HEADQUARTERS, DEPARTMENTS OF THE ARMY AND THE NAVY … · ARMY TM 5-6675-309-14 MARINE CORPS TM...

A R M Y T M 5 - 6 6 7 5 - 3 0 9 - 1 4

M A R I N E C O R P S T M 0 8 8 4 0 A - 1 4 / 1

T E C H N I C A L M A N U A L

O P E R A T O R ’ S , O R G A N I Z A T I O N A L , D I R E C T S U P P O R T , A N DG E N E R A L S U P P O R T M A I N T E N A N C E M A N U A L

T E S T S E T , P O W E R S U P P L Y , P A D S

A N / U S M - 4 2 8

P A R T N O 8 7 7 4 1 0 - 1

N S N 6 6 7 5 - 0 1 - 0 7 5 - 4 0 3 3

T h i s m a n u a l s u p e r s e d e s T M 5 - 6 6 7 5 - 3 0 9 - 1 4 d a t e d 7 D e c e m b e r 1 9 8 1

HEADQUARTERS, DEPARTMENTS OF THE ARMY AND THE NAVY

1 AUGUST 1985

TM 5-6675-309-14TM 08840A-14/1

C1

CHANGE HEADQUARTERSDEPARTMENT OF THE ARMY

AND HEADQUARTERS, U.S. MARINE CORPSWashington, D.C. , 20 September 1991NO. 1

Operator’s, Organizational, Direct Support andGeneral Support Maintenance Manual

forTEST SET, POWER SUPPLY, PADS

AN/USM-428PART NO. 877410-1

NSN 6675-01-075-4033 (EIC:YOB)

Approved for public release; distribution is unlimited

TM 5-6675-309-14/TM 08840A–14/1, dated 1 August 1985, is changed as follows:

1. Title is changed as shown above.

2. Remove and insert pages as indicated below. New or changed text material is indicated by a vertical bar inthe margin. An illustration change is indicated by a miniature pointing hand.

Remove pages

i and ii1–1 and 1–28-7 through 8-308-47 and 8-488-75 through 8-808-83 and 8-848-107 and 8-1088-111 through 8-1148-123 and 8-1248-129 and 8-130———8-131 and 8-132B-1 and B-2FP-3/(FP-4 blank)FP-5/(FP-6 blank)FP-9/(FP-10 blank)

3. Retain this sheet in front of manual for reference purposes.

Insert pages

i and ii1–1 and 1–28–7 through 8-308-47 and 8-488–75 through 8-808–83 and 8-848–107 and 8-1088–111 through 8-1148–123 and 8-1248–129 and 8-1308–130.1/(8–130.2 blank)8–131 and 8-132B–1 and B-2FP-3/(FP-4 blank)FP-5/(FP-6 blank)FP-9/(FP-10 blank)

TM 5-6675-309-14TM 08840A-14/1

C1By Order of the Secretaries of the Army and Navy (Including the Marine Corps):

GORDON R. SULLIVANGeneral, United States Army

Chief of Staff

Official:PATRICIA P. HICKERSON

Brigadier General, United States ArmyThe Adjutant General

DAVID E. BOTTORFFRear Admiral, CEC, US Navy

CommanderNavy Facilities Engineering Command

H.E. REESEDeputy for Support

Marine Corps Research, Development andAcquisition Command

DISTRIBUTION:To be distributed in accordance with DA Form 12–25E, (qty rqr block no. 1795)

ARMY TM 5-6675-309-14MARINE CORPS TM 08840A-14/1

WARNING

Do not be mislead by the terms “lowvoltage” or “28 VDC”. DEATH OR SE-RIOUS INJURY can result under certainconditions if the 28 VDC amperage ishigh enough. Use EXTREME CAUTIONwhen working around ANY HOT circuits.

Isopropyl alcohol is flammable and givesoff harmful vapors. Use only in well-ven-tilated area away from open flames andsparks. Avoid prolonged or repeated inha-lation of vapors.

a/(b blank)


TECHNICAL MANUAL HEADQUARTERSDEPARTMENT OF THE ARMY

WASHINGTON, D.C., 1 August 1985

Operator’s, Organizational, Direct Support, andGeneral Support Maintenance Manual

TEST SET, POWER SUPPLY, PADSAN/USM-428

PART NO. 877410-1NSN 6675-01-075-4033 (EIC:YOB)

REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS

You can help improve this manual. If you find any mistakeor if you know of a way to improve the procedures, please letus know. Mail your letter, DA Form 2028 (Recommended Changesto Publications and Blank Forms), or DA Form 2028-2 locatedin the back of this manual direct to: Commander, U.S. ArmyTroop Support Command, ATTN: AMSTR-MMTS, 4300 GoodfellowBoulevard, St. Louis, MO 63120-1798. A reply will be furnisheddirectly to you.

Marine Corps users should submit NAVMC FORM 10772 “ReportingErrors and Recommending Improvement.” Send to Commandantof the Marine Corps Headquarters, Marine Corps, Code LMA-1,Washington, DC 20380. A reply will be sent directly to you.

CHAPTER 1.

Section I.II.

CHAPTER 2.

Section I.II.

III.IV.

TABLE OF CONTENTS

Paragraph

INTRODUCTION

General 1-1Description and data 1-7

SERVICE UPON RECEIPT AND INSTALLATION

Site and shelter requirements 2-1Service upon receipt of materiel 2-3Installation instructions 2-5Preliminary adjustment of equipment 2-6

Page

1-11-1

2-12-12-32-3

Change 1 i


CHAPTER 3.

Section I.II.

III.IV.

CHAPTER 4.

5.

6.

7.

CHAPTER 8.

Section I.II.

III.IV.V.

VI.

CHAPTER 9.

APPENDIX A.

APPENDIX B.

Section I.II.

III.

APPENDIX C.

Section I.II.

APPENDIX D.

Section I.II.

III.IV.

TABLE OF CONTENTS (Continued)

Paragraph

OPERATING INSTRUCTIONS

Controls and instrumentsOperation under usual conditionsOperation under unusual conditionsPreparation for movement

OPERATOR/CREW MAINTENANCE INSTRUCTIONS

ORGANIZATIONAL MAINTENANCE INSTRUCTIONS

FUNCTIONING OF EQUIPMENT

DIRECT SUPPORT MAINTENANCE INSTRUCTIONS

GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

GeneralTools and equipmentTroubleshootingMaintenance of the PSTSGeneral support testing proceduresCable and connector repair

MATERIEL USED IN CONJUNCTION WITHMAJOR ITEM

REFERENCES

COMPONENTS OF END ITEM LIST

IntroductionIntegral components of end itemBasic issue items

ADDITIONAL AUTHORIZATION LIST

IntroductionAdditional Authorization List

MAINTENANCE ALLOCATION CHART

IntroductionMaintenance allocation chartTool and test equipment requirementsRemarks

3-13-43-73-9

8-18-68-78-98-108-12

B-1

C-1

D-1

Page

3-13-73-83-8

4-1

5-1

6-1

7-1

8-18-28-428-1068-1328-132

9-1

A-1

B-1B-2B-4

C-1C-1

D-1D-3D-6D-7

ii


TABLE OF CONTENTS (Continued)

Paragraph Page

APPENDIX E. REPAIR PARTS AND SPECIAL TOOLS LIST

APPENDIX F. EXPENDABLE SUPPLIES AND MATERIAL LIST

E-1

Section I. Introduction F-1 F-1II. Expendable supplies and materials list F-1

GLOSSARY GLOSSARY 1

INDEX INDEX 1

iii


Number

1-1.2-1.3-1.3-2.6-1.6-2.6-3.6-4.8-1.8-2.8-3.8-3A8-4.8-5.8-6.8-7.8-8.8-9.8-10.8-11.8-12.8-13.8-14.8-15.8-16.8-17.8-18.8-19.8-20.FO-1.FO-2.

LIST OF ILLUSTRATIONS

Title Page

Power Supply Test Set AN/USM-428. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3Typical Packaging Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2Power Supply Test Set Controls, Indicators, and Connectors . . . . . . . . . . . . . . . . . 3-1Self-Test Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7Power Supply Test Set Simplified Functional Block Diagram . . . . . . . . . . . . . . . . 6-2Power Supply Test Set Power Control Functional Block Diagram . . . . . . . . . . . . . 6-3Power Supply Test Set Input Power Switching to the UUT . . . . . . . . . . . . . . . . . . 6-4Battery Charging Test Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5Transistor Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3Diode Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4Relay Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5Connector-Pin Arrangement Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6Electrical Connections for Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-43Power Supply Test Set Parts Location Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-44Power Supply Test Set Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-110Electronic Component Assembly No. 1 Al Parts Location Diagram . . . . . . . . . . . 8-128Electronic Component Assembly No. 2 A2 Parts Location Diagram . . . . . . . . . . . 8-129Power Supply Test Set Adjustments Location Diagram . . . . . . . . . . . . . . . . . . . . . 8-131Backshell Strap Wrench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-133Straight Backshell Disassembly/Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-133Contact Pins and Insertion and Removal Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-135Contact Pin Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-135Contact Pin Insertion Tool Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-136Crimping Tool MS3198-1 with Positioner MS3198-6P . . . . . . . . . . . . . . . . . . . . . . 8-137Crimping Tool MS3191-4 with Positioner MS3191-9T . . . . . . . . . . . . . . . . . . . . . 8-138Contact Pin Crimping Tool Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-140Crimping Tool MY28-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-141Terminal Lug and Wire Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-141Cable and Terminal Assembly Crimping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-142Power Supply Test Set Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . FP-1/FP-2Power Supply Test Set Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . FP-3/FP-4

iv


Number

1-1.1-21-31-43-13-28-18-28-38-48-58-6

LIST OF TABLES

Title Page

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5Major Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5Cable Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6Auxiliary Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6Controls, Indicators, and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9Power Supply Test-Set Wire List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7Cable Assemblies Wire List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-31Power Supply Test Set Preventive Maintenance Checks and Services . . . . . . . . . . . 8-39Tools and Equipment Required for General Support Maintenance . . . . . . . . . . . . . 8-40Power Supply Test Set Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-50Cable and Connector Tooling and Contact Identification . . . . . . . . . . . . . . . . . . . . 8-139

v/(vi blank)


CHAPTER 1

INTRODUCTION

Section I. GENERAL

1-1. Scope. This manual covers maintenance instruc-tions for Power Supply Test Set AN/USM-428 (PSTS).Unpacking and installation instructions, operating in-structions, and functioning of equipment are also in-cluded.

1-2. Maintenance Forms and Records. Department ofthe Army forms and procedures used for equipmentmaintenance will be those prescribed by DA PAM 738-750, the Army Maintenance Management System(TAMMS) or TM 4700-15/1, the Marine Corps.

1-3. Destruction of Army Materiel to Prevent EnemyUse. Refer to TM 750-244-2 for procedures for destruc-tion of this equipment to prevent enemy use.

1-4. Administrative Storage. Refer to TM 740-90-1 forprocedures, forms, records, and inspections requiredduring administrative storage of the PSTS. MarineCorps users shall refer to MCO 4450.7 for this informa-tion.

Calibration. No calibration of the PSTS is required.Specific adjustment procedures are in chapter 8.

1-6. Reporting Equipment Improvement Recommen-dations (EIR). EIRs can and must be submitted byanyone who is aware of an unsatisfactory condition with

the equipment design or use. It is not necessary to showa new design or list a better way to perform a proce-dure, just tell why the design is unfavorable or why aprocedure is difficult. EIRs may be submitted on SF(Standard Form) 368 (Quality Deficiency Report). Maildirectly to:Commander, U.S. Army Troop Support CommandATTN: AMSTR-MOF4300 Goodfellow Blvd.St. Louis, MO 63120-1798Marine Corps users shall submit NAVMC FORM 10772“Reporting Errors and Recommending Improvements.”Send to:Commandant of Marine CorpsHeadquarters, Marine CorpsCode LMA-1Washington, DC 20380A reply will be sent directly to you.

Section Il. DESCRIPTION AND DATA

1-7. Purpose and Use.

a. Purpose. The PSTS is specifically designed fortesting and troubleshooting Power Supply PP-7352/USQ-70 and computer power supply (part of ComputerCP-1283/USQ-70). Both power supplies are part of thePosition and Azimuth Determining System AN/USQ-70. These equipments are referred to herein as PADSPS (or PS), and PADS COMP PS (or COMP PS). Al-though both power supplies are tested on the PSTS,only one can be connected and tested at any given time.A fixed 28-VDC power source and a variable 0-to 40-VDC power source are required to supplement thePSTS testing of the power supplies. These powersources are switched within the PSTS.

b. Use.

(1) The PSTS is used to verify a fault, isolate thefault to a plug-in module or chassis-mounted compo-nent, and to verify correct operation after repair.

(2) The PSTS tests for proper operation of over-voltage, undervoltage, and overcurrent circuitry in theunit under test (UUT). Each test is made using variousloads, input voltages, or control signals. The UUTmonitor and control signals are tested by controls,indicators, and test jacks on the PSTS front panel. Thetest jacks are monitored using the GFE oscilloscope ormultimeter.

Change 1 1-1


1-8. Description.

a. General. The PSTS, as illustrated in figure 1-1and listed in table 1-2, consists of a transit case contain-ing the power supply test set and a transit case contain-ing a cable assembly set and a copy of this manual.

b. Power Supply Test Set. The PSTS consists of aninstrument case containing a front panel, a mountingplate, and shrouds to which its components are at-tached. The instrument case includes hinged covers oneach side so that either the front panel or the mountingplate may be accessed. All operating controls, indica-tors, and connectors are on the front panel.

c. Cable Assembly Set, Electrical. Cable assembliesW301 through W306, and W309 through W311 make

up the electrical cable assembly set. Each cable has astraight-bayonet coupling plug at each end except forW306 and W311 which have two lugs at one end.

d. Transit Cases. Two transit cases are provided fortransporting the PSTS or for long-term storage. Casesare watertight and dusttight and are fitted with pressurerelief valves.

1-9. Differences Between Models. There is only onemodel of Power Supply Test Set AN/USM-428.

1-10. Tabulated Data. PSTS performance characteristicsare given in table 1-1.

1-11. Items Comprising an Operable Equipment. Itemscomprising an operable PSTS are illustrated in figure1-1 and listed in tables 1-2, 1-3, and 1-4.

Legend for Figure 1-1

1. Power Supply Test SetTS-3618/USM-428

2. Power Supply Test Set CaseCY-7564/USM-428

3. Test Set Accessories CaseCY-7610/USM-428

4. Cable Assembly, Electrical, W3015. Cable Assembly, Electrical, W3026. Cable Assembly, Electrical, W303

7.8.9.

10.11.12.13.14.15.

Cable Assembly, Electrical, W304Cable Assembly, Electrical, W305Cable Assembly, Electrical, W306Cable Assemble, Electrical, W309Cable Assembly, Electrical, W310Cable Assembly, Electrical, W311Maintenance Manual TM 5-6675-309-14RPSTL TM 5-6675-309-24PCard Extractor

1-2


Figure 1-1. Power Supply Test Set AN/USM-428 (Sheet 1 of 2)

1-3


Figure 1-1. Power Supply Test Set AN/USM-428 (Sheet 2 of 2)

1-4


Table 1-1. Performance Data

Item Particulars

Power Supply Test Set

Input power +28V, 1120 watts

0 to +40V, 800 watts

Table 1-2. Major Components

Dimensions MM (in.) Wt. KgNSN Item Qty Height Depth Width (lbs)

PADS Power SupplyTest Set AN/USM-428consisting of:

Test Set, Power Supply, 1 308.3 515.6 426.7 37.7TS-3618/USM-428 (14.5) (20.3) (16.8) (83.0)

Case, Test Set, Power 1 525.8 609.6 660.4 22.7Supply, CY-7564/USM-428 (20.7) (24.0) (26.0) (50.0)

Case, Test Set Accessories 1 374.7 381.0 743.0 19.2CY-7610/USM-428 (14.75) (15.0) (29.25) (42.5)

1-5


Table 1-3. Cable Assemblies

NSN Item Qty

Length MM(in.)

Cable Assembly Set, Electrical, ON-162/USM-428 consisting of:

Cable

Cable

Cable

Cable

Cable

Cable

Cable

Cable

Cable

Assembly,

Assembly,

Assembly,

Assembly,

Assembly,

Assembly,

Assembly,

Assembly,

Assembly,

Electrical,

Electrical,

Electrical,

Electrical,

Electrical,

Electrical,

Electrical,

Electrical,

Electrical,

W301 1 1524.0(60)

W302 1 1219.2(48)

W303 1 914.4(36)

W304 1 1219.2(48)

W305 1 1219.2(48)

W306 1 2438.4(96)

W309 1 1219.2(48)

W310 1 1219.2(48)

W311 1 2438.4(96)

Table 1-4. Auxiliary Equipment

NSN Item Qty

Card Extractor 1

1-6


CHAPTER 2

SERVICE UPON RECEIPT AND INSTALLATION

Section I. SITE AND SHELTER REQUIREMENTS

2-1. General. This section describes site and shelter 5 or a permanent installation that has +28V andrequirements for the PSTS. variable 0 to +40V power can be used for PSTS

operation.2-2. Site and Shelter Requirements. The PSTS is de-signed for operation in a sheltered maintenance shop.The Semitrailer-Mounted Electronic Shop Set Number

Section Il. SERVICE UPON RECEIPT OF MATERIEL

2-3. Unpacking Instructions.

The PSTS is made up of delicate elec-tronic equipment. Be extremely carefulwhen removing each item from container.

a. The items comprising the PSTS are packaged intwo containers. One container holds the transit casewith the PSTS. The other container holds the transitcase with cable assemblies and maintenance manual.Figure 2-1 is typical for either container.

b. Unpack a PSTS container as shown in figure 2-1.

c. Press transit case pressure relief valve.

d. Remove equipment from transit cases.

2-4. Checking Unpacked Equipment.

a. Inspect the equipment for damage incurred dur-ing shipment. If the equipment has been damaged,

report the damage on DD Form 6 (Packaging Improve-ment Report).

b. Check the equipment against the componentlisting in Appendix B and the packing slip to see if theshipment is complete. Report all discrepancies in ac-cordance with paragraph 1-2. The equipment should beplaced in service even though a minor assembly or partthat does not affect proper functioning is missing.

c. Check to see whether the equipment has beenmodified. (Equipment which has been modified willhave the MWO number on the front panel, near thenomenclature plate.) Check also to see whether allcurrently applicable MWO’S have been applied. (Cur-rent MWO’S applicable to the equipment are listed inDA PAM 310-7.)

d. For dimensions, weights,aged items, see SB 700-20.

and volume of pack-

2-1


Figure 2-1. Typical Packaging Diagram

2-2

2-5. Installation Instructions.

c.

d.

a.


Section Ill. INSTALLATION INSTRUCTIONS

b.

Ensure pressure relief valve has been re-leased before removing cover from transit e.case.

Refer to figure 2-1 and press pressure relief valve f.on transit case cover.

Remove PSTS from transit case.

Raise cover to gain access to front panel ofPSTS.

Examine humidity indicator; if humidity indica-tor is out of safe tolerance limits, notify person-nel in charge.

Remove cable assemblies from transit case asrequired.

Perform complete test and adjustment sequencein accordance with table 8-5.

Section IV. PRELIMINARY ADJUSTMENT OF EQUIPMENT

2-6. General. Preliminary adjustment of the PSTS con-sists of performing the test and adjustment proceduresdescribed in table 8-5.

2-3/(2-4 blank)


CHAPTER 3

OPERATING INSTRUCTIONS

Section I. CONTROLS AND INSTRUMENTS

3-1. General. This section describes the functions of the 3-3. Controls and Indicators. The PSTS controls, indi-PSTS operator controls and indicators. caters, and connectors are illustrated in figure 3-1.

Table 3-1 lists the controls, indicators, and connectors3-2. Damage from Improper Settings. No combination with functional descriptions.of control settings will cause damage to equipment orcreate a hazard to personnel.

Figure 3-1. Power Supply Test Set Controls, Indicators, and Connectors

3-1


Table 3-1. Controls, Indicators, and Connectors

Control, indicator, or connector Function

POWER SUPPLY

Test Jacks:

+28V

- 2 8 V

+17V

+INV DR

+24V UNREG

+24V AUX

PWR IN

AMB PWR HEAT

AMB PWR COOL

AMB PWR SUM

SIG RTN

HTR 1

HTR 2

PWR RTN

1 1 5 V

1 1 5 V

2 6 V

IMU FLG INH*

UNDER VOLT

OVER VOLT*

BATT

COMP BLO

IMU BLO

COMP PWR SUPPLY

Test Jacks:

+ 5 V

PREC +15V

PREC -15V

PWR IN

V LAMP

+15V MEM

SIG RTN

PWR RTN

POR*

COMP OFF*

Used to measure PS regulated +28V

Used to measure PS regulated -28V

Used to measure PS regulated +17V

Used to measure PS inverter drive voltage

Used to measure PS unregulated +24V

Used to measure PS auxiliary +24V

Used to measure PS input voltage

Used to measure PS voltage for IMU ambient heater

Used to measure PS voltage for IMU ambient cooler

Used to measure PS voltage summation for IMU environ-mental control

Test jack for signal return

Used to measure PS voltage for IMU transient heater 1

Used to measure PS voltage for IMU transient heater 2

Test jack for power return

Used to measure PS 115 VAC 0° phase



Used to measure PS control signal for IMU flag inhibit

Used to measure PS undervoltage

Used to measure PS overvoltage

Used to measure PS battery voltage

Used to measure computer blower voltage

Used to measure IMU blower voltage

Used to measure COMP PS +5V

Used to measure COMP PS precision +15V

Used to measure COMP PS precision -15V

Used to measure COMP PS input voltage

Used to measure COMP PS voltage for CDU lamps

Used to measure COMP PS +15V memory

Test jack for signal return


Used to measure COMP PS Power On Reset signal

Used to measure COMP OFF signal to COMP PS

3-2


Table 3-1. Controls, Indicators, and Connectors - Continued


COMP FLG SET* Used to measure COMP PS computer flag set signal

OFF Used to measure COMP PS off signal

SELF TEST

Test Jacks:

TIMER 2 SEC

TIMER 1 MIN

OVERVOLT +INV DR

OVERVOLT +5V

OVERVOLT PREC +15V

OVERVOLT PREC -15V

+28V

- 1 0 V

OVERVOLT +17V

OVERVOLT V LAMP

OVERVOLT +15V MEM

+10V

REF

SHUT DOWN*

SWITCH TEST

CUR SOURCE

PWR RTN

1 OHM

MODE switch

Switch Position

BATT SIM 4A

BATT SIM 1A

NO LOAD

FULL LOAD

+RECT LOAD

-RECT LOAD

OVERLOAD

Used to monitor PSTS 2-second timer signal

Used to monitor PSTS 1-minute timer signal

Used to measure overvoltage source for inverter driver

Used to measure overvoltage source for +5V supply

Used to measure overvoltage source for precision +15Vsupply

Used to measure overvoltage source for precision -15Vsupply

Used to monitor PSTS +28V supply

Used to monitor PSTS -10V supply

Used to measure overvoltage source for +17V

Used to measure overvoltage source for lamp supply

Used to measure overvoltage source for memory +15V

Used to monitor PSTS +10V supply

Used to monitor reference voltages

Used to monitor PSTS shutdown* control signal

Used to check operation of PSTS switches

Used to check current source calibration


Used to check current source calibration

Used to test PS battery charger by simulating a low battery

Used to test PS battery charger by simulating a chargedbattery

Allows measurement of unloaded power supply voltages

Used to test power supplies under fully loaded conditions

Used to test ac power supplies under unbalanced (rectified)load conditions. Polarity is +

Same as +RECT LOAD except polarity is -

Used to test power supply overload protection circuitry.The OVERLOAD mode is activated by INITIATEswitch.

3-3




OVERVOLT

FUNCTION switch

Switch Position

Ps

+INV DR

+17V

+28V

- 2 8 V

115V

115V

COMP PS

AMB PWR

+ 5 V

+15V MEM

V LAMP

+15V PREC

-15V PREC

REFERENCE AMB

SELF TEST switch

Switch Position

OFF

TEMP switch

LOAD-OVERLOAD

OVERVOLT

TIMERS

SWITCHES

TIME HOURS meter

INITIATE switch

INPUT POWER UUT circuit breaker

INPUT POWER PSTS circuit breaker

3 - 4

Used to test power supply overvoltage protection circuitry.The OVERVOLT mode is activated by INITIATEswitch

Selects power supply to be tested

PS + inverter drive circuitry

PS + 17V circuitry

PS +28V power supply

PS -28V power supply

PS 115 VAC 0° phase power supply

PS 115 VAC 90° phase power supply

PS ambient heating or cooling power supply

COMP PS +5 VDC power supply

COMP PS +15 VDC memory power supply

COMP PS CDU lamp power supply

COMP PS precision + 15V power supply

COMP PS precision -15V power supply

Provides -5, -1, 0, +1, and +8V reference voltages forthe PS ambient heater and cooler power supply andCOMP PS CDU lamp power supply

Puts PSTS in self-test mode. Used in conjunction withMODE and FUNCTION switches

PSTS not in self-test mode

Allows measurement of load resistors at POWER SUPPLYor COMP PWR SPLY test points

Allows measurement of overvoltageSELF-TEST test points.

Allows measurement of the 2-secondsignals

Allows checking of switches

supply voltages at

and 1-minute timer

Displays cumulative powered time of PSTS

When pressed, causes the selected OVERLOAD MODE orOVERVOLT MODE to be activated. Activates for 2seconds

Controls unit-under-test (UUT) input power

Controls PSTS input power




Lights when unit-under-test does not turn off when over-voltage or overload is applied. Press to reset

OVERLOAD FAIL switch-indicator

CHARGE/BATTERY indicator

PS ON/COMP PS ON indicator

POWER SUPPLY TEST SET

ON switch-indicator

OVERTEMP indicator

LAMP TEST switch-indicator

POWER SUPPLY

VEHICLE SENSE switch

INTERLOCK switch

IMU OVERTEMP switch

FLAG switch

ON switch

OFF switch

COMP PS switch

Fuses:

+28 VDC

J6

J7

Indicates functioning of battery charging circuitry. Thisindicator is split into CHARGE and BATTERY displays.

Split indicator. PS ON lights when PS cabling is properlyconnected to PSTS and PS power is on. COMP PS ONlights when COMP PS cabling is properly connected toPSTS and COMP PS power is on

Alternate action switch. Turns PSTS power on and off.Lights when PSTS activated

Lights when PSTS is too hot

When pressed, lights all PSTS front panel lamps

When in ON position, simulates connection to utility truck

When in ON position, simulates PADS battery powerbeing supplied to PS

-28 VDC 1/2 AMP

+10 VDC 1/4 AMP

POWER SUPPLY connectors:

J1

J2

J3

When in ON position, simulates an IMU overtemperaturecondition

When in SET position, sets the PS BIT flag

When in RESET position, resets the PS BIT flag

When pressed, turns on the PS

When pressed, turns off the PS

Turns COMP PS ON and OFF

8 AMP Protects PSTS inverter PS3 and fan B1

Protects PSTS DC/DC power supply PS1

Protects PSTS DC/DC power supply PS2

Connects to PS (UUT) connector 3J1 through cable assem-bly W303 connector P2



Connects to COMP PS (UUT) connector lP1 through cableassembly W309 connector P2 or to PS (UUT) connector3J3 through cable assembly W302 connector P2

Connects to COMP PS (UUT) connector 1J4 through cableassembly W310 connector P2 or PS (UUT) connector 3J5through cable assembly W301 connector P2

3-5




INPUT POWER connector:

J4 Connects to 0 to +40V input power source through cableassembly W306 connector P1

J5 Connects to +28V input power source through cableassembly W311 connector P1

3-6


Section Il. OPERATION UNDER USUAL CONDITIONS

3-4. General. The PSTS is used to test and troubleshootthe PADS PS or the PADS COMP PS. Procedures fortesting and troubleshooting PADS equipment are de-scribed in the direct support and general support main-tenance manual for PADS (TM 5-6675-308-34 or TM08837A-34/2). Under normal conditions, test and ad-justment of the PSTS should be performed after instal-lation and every 90 days, in accordance with table 8-5.Before each use of the PSTS, perform self-test in ac-cordance with paragraph 3-5.

3-5. Self-Test Procedures.

a. The self-test procedure is given in table 3-2along with the expected response. Should an unex-pected response be obtained, troubleshoot using table8-5.

b. See figure 3-2 for electrical connections used inself-test. Do not make any connections until specificallydirected by test procedure.

3-6. Operating Procedure. Since the PSTS is a specialpurpose test set, the operating procedures are includedwith the test procedures for the PADS PS and computerPS in TM 5-6675-308-34. In addition, turnon and tur-noff of the PSTS is included in the test procedures inthis manual.

Figure 3-2. Self- Test Electrical Connection

3-7


Section III. OPERATION UNDER UNUSUAL CONDITIONS

3-7. Operation Under Emergency Conditions. Thereare no operations under emergency conditions applica-ble to the PSTS.

3-8. Operation at Temperature Extremes. The chartbelow gives the temperature extremes for operation andexposure of the PSTS without degradation in perform-ance.

Operating NonoperatingTemperatures Temperatures

Minimum 0°C (+32°F) -46°C (-50°F)Maximum +50°C +71°C

(+125°F) (+160°F)

No special precautions are required for operationwithin these limits.

Section IV. PREPARATION FOR MOVEMENT

3-9. General. Preparation for movement of the PSTS b .consists of disconnecting the interconnecting cables,multimeter, digital voltmeter, and oscilloscope, andplacing the equipment in transit cases.

c.

d.3-10. Preparation for Movement. See figure 1-1 andprepare the PSTS for movement as follows:

e.

a. Check that the equipment has been shut downby setting INPUT POWER UUT and PSTS cir-cuit breakers to OFF.

Disconnect the multimeter, digital voltmeter,and oscilloscope.

Disconnect all interconnecting cable assemblies.

Place PSTS in its transit case.

Place cable assemblies in the cable assemblytransit case.

3-8


Table 3-2. Self-Test

Test procedure Normal indication

1. INPUT POWER TEST

Before connecting cable, ensure +28is turned off

volt power supply

Observe correct polarity. Reversed polarity can damagethe PSTS

1a. Connect (see figure 3-2)

(1) Terminal lugs of cable W311 to +28V powersupply

(2) W311P1 to PSTS J5

(3) Digital voltmeter (DVM) to primery power

1b. Turn on DVM

1c. Set switches as follows:

SWITCH SETTING

MODE OVERLOAD

FUNCTION PS +17V

REFERENCE 0 V D C

SELF TEST OFF

INPUT POWER - UUT OFF

INPUT POWER - PSTS OFF

POWER SUPPLY

VEHICLE SENSE OFF

INTERLOCK OFF

IMU OVERTEMP OFF

FLAG OFF

COMP PS OFF

1d.

1e.

1f.

1g.

1h.

1i.

Turn on +28V power supply. If OVERTEMP indi-cator lights, check polarity of cable W311

Set INPUT POWER PSTS to ON TIME HOURS meter is operating by observationof comma oscillation. Fan is operating

Press POWER SUPPLY TEST SET ON switch- POWER SUPPLY TEST SET ON switch-indica-indicator to on tor lights

Set MODE switch to NO LOAD

Connect DVM positive test lead to SELF TEST DVM indicates +26 to +30V+28V test jack and negative test lead to SELFTEST PWR RTN test jack

Connect DVM positive test lead to SELF TEST DVM indicates +9.9 to + 10.1V+10V test jack and negative test lead to SELFTEST PWR RTN test jack

3 - 9


Table 3-2. Self-Test - Continued


1j. Connect DVM positive test lead to SELF TEST DVM indicates -9.9 to -10.1V-10V test jack and negative test lead to SELFTEST PWR RTN test jack

NOTE

Keep DVM connected as above until told to change

1k. Press POWER SUPPLY TEST SET LAMP TEST Following switch-indicator and indicators go on:switch-indicator to on

OVERLOAD FAIL

CHARGE/BATTERY

PS ON/COMP PS ON

OVERTEMP

2. UUT INPUT POWER SAFETY

2a.

2b.

2c.

2d.

Set MODE switch to OVERVOLT

Jumper SELF TEST -10V test jack to POWER DVM indicates -9.9 to -10.1VSUPPLY PWR IN test jack

Set INPUT POWER UUT circuit breaker to ON The INPUT POWER UUT circuit breaker tripsoff immediately and the DVM indicates -9.9to -10.1V

Press POWER SUPPLY TEST SET ON switch- POWER SUPPLY TEST SET ON goes off andindicator to off the DVM indicates -0.1 to +0.1V

Ensure that variable DC power supply is not energized.

NOTE

Do not connect W309 or W310 or erroneous readingsmay result.

2e.

2f.

2g.

To

Connect cables W301, W302, and W306 as shownin figure 3-2. Do not connect P1 connectors ofcables W301 and W302

Press POWER SUPPLY TEST SET ON switch- POWER SUPPLY TEST SET ON lightsindicator to ON

Set SELF TEST switch to TIMERS

NOTE

repeat the test, reinitialize by setting SELF TEST

PS ON indicator goes on. OVERTEMP indicatorlights 45 to 75 seconds after the switch is set

switch to SWITCHES and back to TIMERS.

3-10




PS ON indicator goes off if lighted, POWERSUPPLY TEST SET OVERTEMP goes off

INPUT POWER UUT circuit breaker trips offimmediately and the DVM indicates -9.9 to-10.1V

OVERLOAD FAIL switch-indicator goes off

INPUT POWER UUT circuit breaker stays onand the DVM indicates +5 to +15V

2h. If lighted, press OVERLOAD FAIL switch-indica- OVERLOAD FAIL switch-indicator goes offtor to off

2i. Press and hold INITIATE switch for more than 5 The OVERLOAD FAIL switch-indicator lightsseconds within approximately 2 to 3 seconds after the

INITIATE switch is pressed. (POWER SUP-PLY TEST SET OVERTEMP indicator maylight after 45 to 75 seconds)

NOTE

To repeat this test, return to step 2h.

2j. Set SELF TEST switch to OFF

2k. Set INPUT POWER UUT circuit breaker to ON

2l. Press OVERLOAD FAIL switch-indicator to off

2m. Set INPUT POWER UUT circuit breaker to ON

2n.

2o.

2p.

2q.

2r.

2s.

2t.

2u.

2v.

2w.

Energize the variable DC power supply and set itsoutput to +7 to +13V

Set MODE switch to NO LOAD

Slowly increase the variable power supply voltagetoward +37V

Remove jumper

Jumper SELF TEST/OVERVOLT/ +INV DR testjack and SELF TEST -10V test jack

Remove jumper

Jumper SELF TEST/OVERVOLT/ +5V test jackand SELF TEST -10V test jack

Remove jumper

Jumper SELF TEST/OVERVOLT/PREC +15Vtest jack and SELF TEST -10V test jack

Remove jumper

2x. Jumper SELF TEST/OVERVOLT/PREC -15Vtest jack and SELF TEST -10V test jack

2y. Remove jumper

2z. Jumper SELF TEST/OVERVOLT/ +17V test jackand SELF TEST -10V test jack

2aa. Remove jumper

2ab. Jumper SELF TEST/OVERVOLT/V LAMP jackand SELF TEST -10V test jacks

The INPUT POWER UUT circuit breaker tripsoff between +31 and +37V. DVM indicates-9.9 to -10.1V after the circuit breaker trips

DVM indicates -9.9 to -10.1V






3-11




2ac.

2ad.

2ae.

2af.

2ag.

2ah.

2ai.

Remove jumper

Jumper SELF TEST/OVERVOLT/ +15V MEMtest jack and SELF TEST -10V test jack

Remove jumper

Connect DVM positive test lead to SELF TEST+10V test jack and negative test lead to SELFTEST PWR RTN test jack. Keep DVM connectedas above until told to change

Jumper SELF TEST/OVERVOLT/ +INV DRtest jack and SELF TEST +10V test jack

Remove jumper

Jumper SELF TEST/OVERVOLT/ +5V test jackand SELF TEST +10V testjack

2aj. Remove jumper

2ak. Jumper SELF TEST/OVERVOLT/PREC +15Vtest jack and SELF TEST +10V test jack

2al. Remove jumper

2am. Jumper SELF TEST/OVERVOLT/PREC -15V

2an.

2ao.

2ap.

2aq.

2ar.

2as.

2at.

test jack and SELF TEST +10V test jack

Remove jumper

Jumper SELF TEST/OVERVOLT/+17V testjack and SELF TEST +10V test jack

Remove jumper

Jumper SELF TEST/OVERVOLT/V LAMP testjack and SELF TEST +10V test jack

Remove jumper

Jumper SELF TEST/OVERVOLT/+15V MEMtest jack and SELF TEST +10V test jack

Remove jumper

3. SAFE LOAD CHECK

3a.

3b.

3c.

3d.

3e.

3f.

Set MODE switch to OVERLOAD

Set FUNCTION switch to AMB PWR

Set SELF TEST switch to LOAD-OVERLOAD

Set MODE switch to FULL LOAD

Connect DVM positive test lead to SELF TESTCUR SOURCE jack and negative test lead to SELFTEST PWR RTN test jack. Keep DVM connectedas above until told to change

Press POWER SUPPLY TEST SET ON switch-indicator to off. Set MODE switch to OVERLOAD

3-12


DVM indicates +9.9 to + 10.1V

DVM indicates +7.75 to +9.75

DVM indicates +9.9 to +10.1V



DVM indicates +7.75 to +9.75


PS ON indicator goes on

POWER SUPPLY TEST SET ON switch-indica-tor and PS ON indicator go off




3g. Replace cables W301 and W302 with cables W310and W309 as shown in figure 3-2. Do not connectP1 ends of cables

3h. Press POWER SUPPLY TEST SET ON switch-indicator to on

3i. Set MODE switch to FULL LOAD

3j. Set FUNCTION switch to COMP PS V LAMP

3k. Set FUNCTION switch to COMP PS +15V MEM

3l. Set FUNCTION switch to COMP PS +5V

3m. Connect DVM positive test lead to SELF TEST

3n.

3o.

3p.

3q.

3r.

3s.

3t.

3u.

3v.

3w.

3x.

3y.

3z.

POWER SUPPLY TEST SET ON and COMP PSON light


DVM indicates + 3.2 to + 5.3V


+28V test jack - and negative test lead to SELFTEST PWR RTN test jack. Keep DVM connectedas above until told to change

Jumper COMP PWR SPLY PREC +15V test jackand SELF TEST +28V test jack

Remove jumper

Jumper COMP PWR SPLY PREC -15V test jackand SELF TEST +28V test jack

Remove jumper

Jumper POWER SUPPLY 115V test jack andSELF TEST +28V test jack

Remove jumper

Jumper POWER SUPPLY 115V test jack and DVM indicates +26 to +30VSELF TEST +28V test jack

Remove jumper

Disconnect the DVM

Press POWER SUPPLY TEST SET ON switch- POWER SUPPLY TEST SET ON switch-indica-

DVM indicates +26 to +30V



indicator to off tor and COMP PS ON indicator go off

Set INPUT POWER PSTS circuit breaker to OFF PSTS goes off

Turn off variable DC power supply and disconnectfrom PSTS

Disconnect cables W309 and W310

TEST COMPLETED

3-13/(3-14 blank)


CHAPTER 4

OPERATOR/CREW MAINTENANCE INSTRUCTIONS

Operator/crew maintenance is not authorized for the PSTS.

4-1/(4-2 blank)


CHAPTER 5

ORGANIZATIONAL MAINTENANCE INSTRUCTIONS

Organizational maintenance is not authorized for the PSTS.

5-1/(5-2 blank)


CHAPTER 6

FUNCTIONING OF EQUIPMENT

6-1. General. This section describes the function of thePSSTS and interconnecting cable assemblies. A PSTSfunctional block diagram description is given, followedby detailed descriptions of each function.

6-2. PSTS Function. The PSTS is capable of testing thePADS PS and PADS COMP PS functions when usedwith a digital voltmeter, multimeter, and oscilloscope.A simplified functional block diagram is shown in figure6-1, and a detailed functional block diagram is shown infigure FO-1.

a. Power to the unit under test (referred to hereinas UUT) is routed through the PSTS and controlled byPSTS power control circuitry. Power inputs to thePSTS are +28V, 40 amps, and 0 to +40V, 20 amps.These voltages may also be provided to the UUT.

b. Mode and load select circuits are controlled byPSTS front panel switches to cause the UUT to acceptselected input signals or to drive selected loads. Opera-tion of the UUT is then monitored at the test jacks onthe PSTS front panel or at front panel indicators. Loadsare selectable as no-load, full-load, or overload values.These loads are applied in accordance with specifiedloading requirements of each UUT output voltage.

c. A multimeter is used to measure the variousvoltages or currents. An oscilloscope is used to measuretiming signals and waveforms. Measured values arecompared to values specified in the direct support andgeneral support maintenance manual (TM 5-6675-308-34 or TM 08837A-34/2) to determine if the UUT isoperating properly.

d. The PSTS contains built-in test equipment(BITE) circuitry which is used to assure the operatorthat the PSTS is operating correctly. Malfunctions ofthe PSTS are detected by BITE and a fault is isolated toa small group of replaceable components or circuitcards.

e. PSTS power control circuitry is shown in detailin figure 6-2. Both the INPUT POWER PSTS circuitbreaker and POWER SUPPLY TEST SET ON switch-indicator must be in the closed (or ON) position toactivate the 28 VDC power circuits. Only the TIMEHOURS meter and fan is activated by the INPUTPOWER PSTS circuit breaker alone. When thePOWER SUPPLY TEST SET ON switch-indicator ispressed to on, it closes relays RG (figure 6-2). Closingrelays RG causes the indicator of POWER SUPPLYTEST SET ON switch-indicator to light and to supplythe -28V and +10V converters PS1 and PS2. The

-28V power is also divided down to -10V for internaluse in the PSTs. A +28V, 8 amp fuse, a -28V, 1/2amp fuse, and a +10V, 1/4 amp fuse protect thesecircuits.

f. Switching input power to the UUT is shown infigure 6-3. The 0 to +40V, 20 amp power is applied tothe UUT only when the MODE switch is in the NOLOAD position. Switching is accomplished by relaysRE. The 0 to +40V power is also used for testing thePS battery charging circuitry (figure 6-3).

g. Power to the PS is applied whenever the INPUTPOWER UUT circuit breaker is closed. Power to theCOMP PS requires, in addition to INPUT POWERUUT circuit breaker being closed, that relays RF beclosed by selecting the ON position of the COMP PSswitch.

h. The ±28V source (figure FO-1) also powers theREFERENCE switch which selects reference voltagesbetween +8V and -5V as required by the UUT. Thereference voltage is fed through a voltage limit circuitfor fail-safe operation and is then sent to the UUTthrough connector J2 to the COMP PS and to the PS.

i. Primary control of PSTS circuitry is by theMODE and FUNCTION switches. The MODE switchis active only when interconnecting cables for the PS,or for the COMP PS, are correctly connected. Correct-ness of interconnection is determined by a UUT detectcircuit and by UUT on monitoring circuits in the PSTS(see figure FO-1). If the UUT is properly connected, andhas been turned on, the corresponding PS ON/COMPPS ON indicator will light. The MODE switch is activewhen interconnecting cabling is correct, whether or notthe UUT has been turned on. When the MODE switchis placeed in +RECT LOAD position, -RECT LOADposition, or FULL LOAD position, the FUNCTIONswitch will be activated so that the proper resistiveloads will be applied to the UUT by relays RD. Theload applied is dependent upon the function selected atthe FUNCTION switch.

j. When the MODE switch is placed in the OVER-LOAD or the OVERVOLT position, and the UUT isturned on, the 2-second timer will be activated bypressing the INITIATE switch. If the MODE switch isin the OVERLOAD position, the proper resistive over-load will then be applied to the UUT through relaysRD. If the MODE switch is in the OVERVOLT posi-tion, the proper overvoltage will be applied to the UUTfrom an overvoltage generator through relays RC.

6-1


Figure 6-1. Power Supply Test Set Simplified Functional Block Diagram

6 - 2


Figure 6-2. Power Supply Test Set Power Control Functional Block Diagram

6-3


Figure 6-3. Power Supply Test Set Input Power Switching to the UUT

k. At the end of the 2-second interval measured by switch can be tested under no-load conditions, and thethe 2-second timer, if the UUT has not crowbarred orturned itself off by its undervolt detection circuitry, thePSTS will turnoff power to the UUT. This turnoff isaccomplished by fail detection circuitry which trips a200-mA circuit breaker. The 200-mA circuit breaker isganged with the INPUT POWER UUT circuit breakerso that both breakers trip. When the PSTS 2-secondtimer causes such a shutdown, the OVERLOAD FAILswitch-indicator lights, indicating that the UUT failedthe overload testing.

l. Overtemperature protection is activated throughovertemperature sensing circuitry. If internal tempera-ture reaches 160°F, a 1-minute timer will be activated.At the end of the 1-minute interval, the POWERSUPPLY TEST SET OVERTEMP indicator will lightand all loads will be removed from the UUT.

m. When the MODE switch is in the NO LOADposition, any function selected by the FUNCTION

PS battery charging circuitry can be tested. Testing thePS battery charging circuitry is accomplished by using 0to +40V, 20-amp input power with the PSTS MODEswitch set in the NO LOAD position. Then, withINPUT POWER UUT circuit breaker closed, the inputpower is routed directly to PSTS connector J6 and toconnector J7 through relay RA (RA is energized to theclosed-contact state by the MODE switch being in NOLOAD position). The input power is also routed to thecontacts of two other relays within the group labelledRB in figure FO-1. The normally open side of thecontacts of each of these relays is connected, respec-tively, to a 1-amp resistive load and to a 4-amp resistiveload (labelled resistive loads in figure FO-1). The circui-try is shown in figure 6-4.

n. PSTS self-test is accomplished when the SELF-TEST switch is placed in one of its active positions (anyposition except OFF).

6 - 4


Figure 6-4. Battery Charging Test Circuitry

6-5/(6-6 blank)


CHAPTER 7

DIRECT SUPPORT MAINTENANCE INSTRUCTIONS

Direct support maintenance is not authorized for the PSTS.

7-1/(7-2 blank)


CHAPTER 8

GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

Section I. GENERAL

8-1. Scope of General Support Maintenance. Generalsupport maintenance consists of bench testing the PSTSand cable assemblies, preventive maintenance checksand services, testing and troubleshooting the PSTS,removal and replacement of PSTS components, andrepair of cable assemblies.

8-2. PSTS Bench Testing. Bench testing of the PSTSconsists of performing continuity checks when brokenor shorted wires, or failing switch or relay contacts aresuspected of causing a failure during operation of theequipment. A schematic diagram of the PSTS (FigureFO-2) is provided for bench testing. A PSTS wire list(table 8-1) is also provided for bench testing. Refer toparagraph 8-5 for an explanation of wire list format andnotations. Out of circuit resistance values for transistorsand diodes are shown in figures 8-1 and 8-2, respec-tively. Relay pin diagrams are shown in figure 8-3.Shown in figure 8-3A is a diagram of the pin arrange-ment for connectors J2 and J3.

8-3. Cable Assemblies Bench Testing. Bench testing ofthe cable assemblies consists of performing a point-to-point continuity check and testing for shorts betweenconnector pins and between pins and connector back-shells. A wire list (table 8-2) is provided for an explana-tion of wire list format and notations.

8-4. Preventive Maintenance Checks and Services. Toensure that the PSTS is always ready for operation, thepreventive maintenance checks and services must beperformed as outlined in table 8-3.

8-5. Wire List Format and Notations. Tables 8-1 and8-2 contain wire lists for the PSTS and cable assemblies,respectively. The following paragraphs define wire listformat and notations.

a. Wire List Format. The wire list column head-ings, from left to right, are listed with their respectiveentries defined as follows:

Column

Signal

From Compo-nent Pin

To Compo-nent Pin

Ref

AWG

Type

Color

Definition

Numbers of letters appearing in thiscolumn are used for logic terms andsignal identification and are assignedper their respective circuit func-tions.

Entries in this column denote pointof origin.

Entries in this column denote pointof termination for items in the FromComponent Pin column.

The suffix letter A, B, C, etc., defineswhich of several wires attached tothe same pin is intended. The suffixletter S defines the shield of wireconnected to this pin.

Standard wire size is 22 gauge, ex-cept as noted.

Symbols in this column specify con-figuration of a wire or wires. In theabsence of a specif ic symbol,stranded insulated wire is intended.For flexible printed wiring, this col-umn is not applicable.

Standard wire color is white exceptas specifically color-coded. Numbersare coded to a color as follows:

Number Color

0 Black

1 Brown

2 Red

3 Orange

4 Yellow

5 Green

6 Blue

7 Violet

8 Gray

8-1


9 White

Group Multiple wires within a shield ormultiple wires twisted in a groupare identified with a unique groupnumber (Example: SG12 or TG15).For flexible printed wiring, this col-umn is not applicable.

Route Wires which contain unique lettersshall be bundled and routed sepa-rately from all others. *REF indi-cates jumper of circuit prewired atsubassembly level. *DIR indicateswire shall be routed separately fromharness by shortest possible routebetween components. Minimum ser-vice loop.

Note Not applicable.

Remark Used for signal description or anyother type of comments.

Rev Not used.

b. Wire List Notations.lists are defined as follows:

Symbol

Notations used in the wire

Definition

Period Period preceding capital letter indi-cates lowercase letter (Example: .A =a)

Section II. TOOLS

8-6. General.

a. Tools and equipment required for use at generalsupport level are listed in table 8-4.

FL

HY

NC

SG

SL

SP

Spare

S1

S2

S3, etc.

TG

T2

T3

T4, etc.

Furnished lead supplied with compo-n e n t

Hybrid splice configuration

No connection; this terminal is re-served

Shielded group

Shield lead (wire connecting a shieldto a termination point)

Shielded pigtail

Indicates a terminal which is notwired and is not reserved for a specificfunction

One conductor shielded

Two conductor shielded

Three conductor shielded, etc.

Twisted group

Two conductors twisted

Three conductors twisted

Four conductors twisted, etc.

AND EQUIPMENT

b. Expendable consumable maintenance suppliesand materials are listed in appendix F.

8 - 2


NOTE :

TWO RESISTANCE READINGS BETWEEN TERMINALS ARE GIVEN FOR A2Q14, A2Q6, A1Q20, A1Q21, AND A2Q10. THE LOWRESISTANCE READING BETWEEN BASE-EMITTER AND BASE-COLLECTOR IS MEASURED WITH THE MULTIMETER POSI-TIVE TEST LEAD CONNECTED TO THE BASE. THE HIGH RESISTANCE READING IS MEASURED WITH THE MULTIMETERNEGATIVE TEST LEAD CONNECTED TO THE BASE. FOR A2Q16, THE LOW RESISTANCE READING BETWEEN BASE-EMITTERAND BASE-COLLECTOR IS MEASURED WITH THE MULTIMETER NEGATIVE TEST LEAD CONNECTED TO THE BASE. THEHIGH RESISTANCE READING IS MEASURED WITH THE MULTIMETER POSITIVE TEST LEAD CONNECTED TO THE BASE.FOR ALL TRANSISTORS, EMITTER-COLLECTOR RESISTANCE READING IS HIGH WITH EITHER THE MULTIMETER NEGA-TIVE OR POSITIVE TEST LEAD CONNECTED TO THE EMITTER.

4 4 – 9 0 3 – 1 9

Figure 8-1. Transistor Diagrams

8-3


Figure 8-2. Diode Diagrams

8 - 4


Figure 8-3. Relay Diagrams

8-5


Figure 8-3A. Connector-Pin Arrangement Diagram

8 - 6


Table 8-1. Power Supply Test Set Wire List—

Rev

—r

Signal

—

Vote

—

—

From To

hmponent Pin Ref :omponenl Pin Ref iwc ‘ype Color Group Route

B

Remarks

—

110110035111111P115P115P028P028044044021045045

AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO02AO03AO03AO03BOO1BOO IBOO1CBOIA -CBOIA -CBOIACBOIA -CBOIA -CBOIA -

00100100200400400700701001001301301401601601701802002002602702803603803803904004004104)043045045046046048048049049050051052053054055055056056057058059060061061062062

5

EOI003001003004lINlINllN10D10D10D

KO04S016KO06KO05KO09J027R067JO1OR0680s02KO05S0180s02KO04S013B -K015S013A -K045K041S013E -K014PoolSOll B-KO04KO03S013B -K021S013E -K022KO04S013BKO1lSO13E-KO1OXFO1KOO1CBOIBKOO1K039K041RO03VR1OKO04S013A -K030so13c -K031woolK037KO03RO04S013B -K024S013E -K025KO07K037woolEO05EO04EO03K041K041K041WOIOB -WOIOB -WOIOB -

ColC02X02ColX02LUG

ALUG

B

BO!2N0

00:007X02002X02E02007X02052

FO!X02006X02006X02AO1010X02010X02LUGXolLOOAO1X02X02

LU:A02005X02005X02

X02Xol

00:X02008X02B02A02

BOTBO TBOTE04E04E02

222222

000

222

000

AA

:: B/5+B A/5+B B

A

A

V LAMP

PS ON

LAMP TEST 1“COMP PS ON

MEM FULL*

FULL*

MEM OVRL*

OVER PWR TIMECOMPPS SENSE*

FULL*

OVRL”

PREC FULL*

PREC OVRL*

P015+07071P028-03P028-03VARINPPWRP015+08

ABE

072016043043049PO05+02PO05+02PO05+03PO05+03028P015.04P015-04P015 05P015-05P028+P028+

AB

ABABAABABRv

038 B038 0039091042123032AMBPWR-04AMBPWR.04AMBPWR-05AMBPWR-05POPG-1052109047VLAMP-01VLAMP-01VLAMP-02VI-AMP-02

ABAB

EF

FUL

OVR

BABAB

FULL*

OVRL*

(*=R055-A)P028+ AP056POPG-1 E:099 B100101VARINPPWR iVARINPPWR BVARINPPWR CPSPOWER APSPOWERPSPOWER :

121212121212

Change 1 8 - 7


Table 8-1. Power Supply Test Set Wire List - Continued

Iev

—

—

From To

PinPin

—

Ref

—

Ref WG color Group Route dote RemarksSignal :omponent :omponenl ype

—

040038038P028+A

:vwA

:cDAAAFH

:DEABu

:A

:H

AB

(i’cRE

:

BABADGADE

:Dc

:BH

BKH

iGHP

CBOIBCBOIB -CBOl O-CB02CB02CB02CB02CB02CR101CR101CR40CR40CR54CR54CR54CR55CR55CR55CR55CR90CR90CR90DsolDSOIDSO1DSO1DSO1DsolDS02DS02DS02DS03DS03DS03EOOIEOOIEO02EO02EO03EO03EO04EO05EO05EO06EO06EO06EO07EO07EO07EO07EO08EO08EO08EO09EO09EO1OEO1OEO1lEO1lEOIIE012E012E012E013EO13E013EO13

lIN10D10DllNLINLODLOD10D

“ A‘c“A‘; c*C‘c

TIP‘c“c

TIPTIP*C“c

TIP

:ccGG

:GAAG

BOTTOPBOTTOPBOTBOTTOPBOTTOPTDPBOTTOPTOPTOPBOTTOPTOPBOTTOPBOTTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPTOP

R021J045AO02W005B -WO05BS017XF03K040K041KO02K016K016J039CR55WellCR54K030HY02E034KO02KO02WO1OBPoolJO03PoolJO03SoolS018AO02AO02PoolPoolKO07MOO1PS03EO03R084K021BOO1EOO1BOO IBOO1PS03R083K031K014RO1lK022EO08K014Ro1OK030EO07R084K021RO09K023R012KO1lK019RO19E013K033R020E017E012K045

d049

3CLUGB02EOIA03AO1BO1LUG“c

~cA02004

AO1BO1

;37015038014

1:013016051041A03

001TOP

FO!004

003001003

BColAOI

BO!TOPBO1

BDO1TOP

AO’i’

BO!

BO!BO1

TO;AO1

BTOPTOPAO1

SHUTDOWN+

1616

1616

1616

1616161616

161616

1616

16161616161616161616161616161616

;:1616161616

P028+AP028+BP028+BP028+BVARINP093LOAD1210AD 11AMBPWR 03AMBPWR -03AMBPWR -01AMBPWR-03AMBPWR 03AMBPWR 02

SW POWER

(,~A=T]p)

*C=LUG)*A=TIP)*C=LUG)uM(*C=LUG)

AA

*OIR

*DIR“OIR

“C=LUG)

*C=LUG)“C=LUG)

AMBPWR 02105105PSPOWER

(*C=LUG)(*C=LUG)

CHARGE”024024

BATTERY”025025P028+P028+

222222

000000

000

PS ONCOMP PS ON

PSTS OVERTEMI

044045046013013P028+B101101LOAD 06RLOAD-06R101

T2T2

T2

T2

TGOOI FI

F1

Fl

F1

GOO1

GOOI

GOO1

101100099099LOAD-18LOAD 18

SEE NOTE 8

LOAD18LOAD-17LOAD-171OAO-I7LOAD17LOAD-17LOAD-17LOAO 17LOAO-06LOAD06LOAO02LOAD02LOAD-05LOAD05LOAD-05LOAD-15LOAO-15LOAD-15LOAD-15LOAD15LOAD15LOAD 15

—

8 - 8 Change 1


Table 8-1. Power SU pply Test Set Wire List - Continued

!ev

—

—

K

Signal

From To

Group Route Jote RemarksPin ief omponent Pin {ef ype >oloromponent

— —

LOAD08LOAD-0810ADO8LOAD 10LOAO-10LOAD-10LOAD-16LOAO-16LOAO16LOAO-151OAD-15LOA015LOAD-01LOAD-01LOAD-01LOAD- 19LOAD 1910AO 19LOAD 19LOAO-04LOAO-04LOAO-04LOAD20LOAO 20LOAO 20LOAO-04LOAD-04LOAD 04LOAD 09LOAO 09LOAD 09LOAO 07LOAD 07LOAD 07LOAD14LOAD 14LOAO 14

FoEHcGFcDN

GDAcoAcEKH

IiAcJGHDcEocEBAc

EO14E014E014E015E015E015E016E016E016E017E017E017E018E018E018E019E019EO19E019E020E020E020E021E021E021E022E022E022E025E025E025E026E026E026E027E027E027E028E028E029E029E030E030E031E032E032E033E034HYO1HYO1HYOIHYO1HYOIHYO1HY02HY02HY02HY02HY03HY03HY03HY03HY03HY03HY03ttYo3HYO”j

BOTTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPTOPBOTTOPBOTTOP

001002002004004004001002003004001002002003003003004004004

R013K021K031R014K033K018R015K017K028R018K029E013RO08K030K023RO07K030K020K015R017E022K026RO06K020K015R016KO1OE020R087K021K031R086K021K031R085K022J067RO05K021R082K022JOO1J066WO08BJOOIJ065VR21CR55JOO1J057HYO1K019HYO1W013JOO1JOO1J040CR55JO02J016HY03S012AHY03HY03KO13HY03WO14B

EO!AOI

BBO1B02

BBO1Col

BBO1TOP

BBO1AO1

BAO1

AO1AO1

B

TOPBO1

BO!BO1

BBO1TOP

co!001

BBOIBOI

B001TIP

BDO1

co!

LU!

dTIPTIP

ALUG004B02002

c

LU:TIP004LUG003C02002004A02002

16

16161620

161616

16

1616

16

1616

16

16161616

16161616

16161616

1620

20

1620

20

M20

202020

2020

20

16

1[

1[1(

1(

LOAD 13 DLOAD 13 CLOAD 03 CLOAD 03 AP115BLOCMP A COMP BLO

IMU BLO

P115BLOCMP BPOPG 2 CNP1I5B1O[MU AP115BLO[MU B129AMBPWR 02 E

000

000

000

1Pl15/90A APl15/90APOCG 01Pl15/90APOCG 01

ccF

S1SP

S2SPSL

S1SPS1SPSPS2SPSL

s

ss

s

ss

ss

s

s

s

ss

s

SGOO1

SGOO:

Ac

:E

POCG 01AMBPWR 02AMBPWR 02AMBPWR 02AMBPWR 02PO15+OI‘P015+OIPOCG 02PO15+OIF’OCG 02pfJ~G rjz

Po15+olPOCG 02PrJc G 02

cc

cool

+15 PREC

—

Change 1 8 - 9


Table 8-1 Power Supply Test Set Wire List - Continued

From To

Signal Component Pin Ref Component Pin Ref AWJG Type Color Group Route Note Remarks Rev

OPG.2 AF HY04 001 JO02 021OPG.2 AG

000HY04 002 JO02

15V RET044 000

OPG.2 AH HY04 003 JO02 04715V RET

000OPG.2 AJ HY04 004

15V RETW002A - S2 000 SGO03 6

028.01 B HY05 001 J023 LUG15V RET

028-01 D HY05 002 JO02PS-28V/+15MEM

028-01010

HY05 003 JO02 025028.01 : HY05 004 K014 B02028.01 HY05 005 K014 ;:024+ UNREG !

A02HY06 001 JO03 - 006

024+ UNREG B HY06 002 JO03 007024+ UNREG C HY06 003 JO03 022024+UNREG D HY06 004 JO03 - 023024+UNREG F HY06 005 J020 LUGOSG A HY07 001 JO02 016OSG

000B HY07 002 JO03 034

OSG000

c HY07 003 JO06 H 16OSG

000D HY07 004 JO07 12

OSG000

HY07 005 SO09 00;OSG

000i HY07 006 Pool 068

OSG000

HY07OPG.2 Al

007 SO02 002 000HY08 001 JO02 008 000

OPG-2 ANPs 115

HY08 002 JO02 022OPG-2 AP

000 Ps 115HY08 003 JO02 023

OPG.2 AR000 Ps 115

HY08 004 JO02 049 0000PG2 AS

V LAMP SENSEHY08 005 WO02A- ---

115/OA16 53 000 SGO04 6

HY13 -Ps 115

OCG.02 A:001 W012 16 53 222

HY13SGO04 A

001 s HY13 003 s 5P115/OA V HY13 - 002 K028115/OA

D02 16HY13 003 K029

OCG.02 A!A02 A 16 51 A

HY13 - 003 s HY13OCG.02 AD

001 s 5PHY13 - 003 s HY14 004 s

115/OA H5P

HY14 - 001 W012 16 S3 SGO04 A115/OA J HY14 002 K028 B02 16 A115/OA K HY14 - 003 K028 C02 16 A115/OA HY14 004 K026OCG.02 Ak

A02 16 51 AHY14 004 s HY13

115/OA003 s

HY15 001 K029 A02 B 16 :!DCG.02 A:

000 SGO05HY15 001 s HY15

115/OA Y003 s 5P

HY15 002 K025115/OA

B02 16HY15 - 003 K024

DCG-02 A;A02 16 51

HY15 003 s HY15 001 s 5PDCG02 AJ HY15 - 003 s K025115/OA

002 s 5PHY16 001 K027 A02 16 52

115/OA ;SGO05

HY16 002 K025 C02115/OA R HY16 003 K025 002 ;:115/90A A JOO1?7

HYO1 001JOO1 I J037 LUG ;!

!!BPWR-02 i JOO1 c HY02 001 16I!BPWR-01 A JOO1 D Well --- 16 *DIRI!BPWR.01 B JOO1 E Well *DIR26 c JOO117

J036 LUGA

;!JOO1 [ S006 001

)PG.2 A JOO1 H woo8B- -- 16 000IMU OVERT OFF

)PG2 JOO1 woo8B - ---PS HTR/CLR

IPG-2 A:16

JOO1000

iiPS HTR/CLR

WO02A- - 52 000 SGOO1 6)PG2 JOO1 woo8B - --- ;;

115 PS/COMP

115BLOCMP I JOO1000

IiPS HTR/CLR

E030 ---)PG-2 JOO1 woo8B -

COMP BLO16 000

flBPwR.02 i JOO1 1! HY02 002 16PS HTR/CLR

hBPWR-01 C JOO1 s Well *DIR~6 JOO1 J036 LUG ;!115BLOIMU I JOO1 L E032 ---)PG-2 G

IMU BLOJOO1 woo8B- --- 16 000

)PG2 JOO1 :PS HTR/CLR

woo8B- - 16 000 PS HTR/CLRrfBPWROl ; JOO1 Well ---

00! s16 *DIR

ICG.04 C JO02 WO14 --- SL 000

8-10 Change 1



iw( Noterype

—

let—

—

I I .

POCG-04 B068 c

Pin Ref :omponenl Pin Ref Color Group Remarks

JO02JO02 -JO02JO02 -JO02 -JO02JO02JO02 -JO02 -JO02 -JO02 -JO02JO02JO02JO02JO02JO02JO02JO02 -JO02JO02JO02JO02 -JO02JO02JO02JO02JO02JO02JO02 -JO02JO02JO02JO02JO02JO02JO02JO02 -JO02 -JO02 -JO02 -JO02 -JO02JO02JO02JO03JO03JO03JO03JO03JO03JO03 -JO03JO03JO03JO03JO03JO03 -JO03JO03JO03 -JO03JO03 -JO03 -JO03 -JO03JO03

002002002002004005006007008010011012013014015016017018021022023024025026027028029030035038039040041042043044045046047048049052053054055001002002002003003003004005006007009011012013014015016016016017018

J046JO02KO04JO02 -HY03W012W012W012HY08HY05 -WO07WO07WO07woo8A -woo8A -HY07J051 -W014A -HY04 -HY08HY08J049 -HY05 -WO07WO07woo8A -woo8A -W014A -woo8A -WO07WO07 -WO07woo8A -woo8A -woo8A -HY04KO04JO03 -HY04W012HY08SO04J015 -W004A -JO03K016W002A -W015JO03 -J056JO03 -JO03woo8A -J019 -HY06 -HY06 -W015W015SO05 -SO05Dsol -DSO1 -SO02 -JO03JO03 -KO09KO09 -

AASBBS

ss

ss

ss

LUG002E02002001

001002

001LUG

001002003LUG003

. .

002X02045003

004003LUG

054A02

003LUG002016

LUG001002

. .

003001

c

00;003029AO1BO1

BBS

AS

s

ss

Ass

S1SPS1SP

S2S2SLSPS1SPSP

S1SPSP

B

B

*DIR*DIR‘DIR

*DIR*DIR*DIR*DIR*DIR

‘DIR*DIR*DIR*DIR

*DIR*DIR*DIR‘DIR‘DIR*DIR*DIR

‘DIR

A

IPOCG-04 B

;B

AiDAcD

iAB

A!ANAPBEEF

h

iGHJ

[s

AG

AHD

ARc

;

A:EF

:u

[G A

P015+01Pl15/OAPl15/OAPl15/OAPOPG-2P028-01P028+/5+P028+/5+P028+/5+POPG-2POPG-2POSG

+15 PREC

000

000000000

000000000000

000000000000

000000000000

000

000

000

000000

000

000000

Ps 115

PS 28VPS 28V

030POCG-02POPG-2POPG.2POPG.2

15V RETPs 115Ps 115

029P028-01P028+/5+P028+/5+POPG-2POPG-2POCG-02

PS 28VPS 28V

POPG-2P028+/5+P028+/5+P028+/5+POPG.2POPG-2POPG.2

PS 28V

PS 28VPS 28VPS 28V15V RETCOMPPS SENSECOMPPS SENSE15V RET

IPOPG-2086085POPG-2Pl15/OAPOPG-2 V LAMP SENSE048P015-02POPG-1087Pl15/90APOPG-2POCG.03

PRECPS SENSEPS SENSE

SGO02SGO02 6 115 PS/COMP

POCG-03P026/90POCG.03POCG-03POPG.2P024+AUX

26VAC /90

IP024+uNR[P024+UNREGPOCG-03POCG.03073074025024076POCG-03POCG-03P017+PS1063 I

BABAAB

:GHA

FLAG SETFLAG RESET

ON”

PS +lNV DR—

Change 1 8-11



From To

Signal Component Pin Ref Component Pin Ref AWG Type Color Group Route Note Remarks Rev

014 JO03 019 J054 LUG S1 BPOCG-05 JO03 019 s W015 SL

UNDER VOLT”

033 JO03000

020 J053 LUGPOPG-2 JO03 021 WO08A

OVERVOLT’X

P024+UNREG !000

JO03 022DC POWER

HY06 003P024+uNREG D JO03 023 HY06 004PSOFF A JO03 029 SO03 004POCG-03 H JO03 029 s JO03 016 s SPPOPG-2 w JO03 031 woo8B- - 000POPG-2 x JO03

DC POWER032 woo8B - 000

POPG-2 Y JO03DC POWER

033 woo8B -POSG B JO03

000034

DC POWERHY07 002 000

POPG 2 z JO03 037 WO08B050 JO03

000039

DC POWERJ048 LUG

COMPPSPWR A JO03 040 WO06 ~~COMP PS OFF

COMPPSPWR B JO03*DIR

041 WO06 ~~085

*DIRJO03 045 JO02 046

POPG-1 JO03 046COMPPS SENSE

WO04A-COMPPSPWR : JO03

000 *DIR COMP PS SENSE047 WO06

COMPPSPWR E JO03*DIR

048 WO06 “DIRPOPG-1 E JO03 049 WO04A- 000POPG 1

“DIRJO03 050 WO04A -- 000

COMP PS POWER

POPG1 ;*DIR

JO03 051COMD PS POWER

WO04A. OwPOPG 1 H

*DIRJO03 052 WO04A ~~

COMP PS POWER000

POPG 1 J“DIR

JO03 053 WO04A.COMP PS POWER

087000 *DIR

JO03 054 JO02COMP PS POWER

055088 JO03 055 KO05

PS SENSE

VARINPX02

A JO04PS SENSE

A K041 EOI 12VAR[NP B JO04 K041 EO1 12POPG-1 M JO04 r! WO04A 12 000POPG-I N JO04 D

“DIRWO04A

VARIABLE12 000

P028+A A JO05*DIR

AVARIABLE

WO05A-P028+A

12 “DIRJO05 B WO05A -

P028+A12

; JO05 c“DIR

WO05A- 16P028+A D JO05

*DIRD WO05A

P028+A12

E“DIR

JO05 E WO05A- - 12P028+A

“DIRJO05 F WO05B

POPG-1 Ai16 “DIR

JO05 WO04B 16 000 “DIR 28VPOPG 1 AB JO05 Ii WO04B. 16 000 “DIR 28VPOPG 1 R JO05 WO04B. 12 000POPG 1

“DIRJO05

28Vk WO04B.

POPG1 A:12 000 “DIR 28V

JO05 N WO04B 16 000POPG 1

“DIRT

28VJO05 P WO04B 12 000

POPG 1“DIR

u28V

JO05 R WO04B 12 000P028+A

‘*DIRJ

28VJO05 s WO05A

P028+A12

K“DIR

JO05 T WO05A 12P028+A JO05 u

“DIRWO05B

POPG 1 Ab16 “DIR

JO05 v WO04B. 16 000 “DIR 28VPOPG 1 AE JO05 w WO04B 16 000POPG 1

“DIRw

28VJO05 x WO04B 12 000

POPG1‘DIR

x28V

JO05 Y WO04BP028+A

12 000 ‘DIR 28VP JO05 z WO05B

P028+A16

R*DIR

JO05 A WO05Bi ;!

‘DIRPSPOWER E JO06 A WO1OAPSPOWER

“DIRJO06 B WO1OA

PSPOWER12 “DIR

1! JO06 c WO1OB 16 “DIRPSPOWER H JO06 D WO1OB 12 “DIRPSPOWER J JO06 E WO1OA 12PSPOWER K

“DIRJO06 WO1OA 16

078 A“DIR

JO06 :POSG c JO06 H ;?I? i ::: 16 000

JEEP SENS OFF

POPG 1 AR JO06 J ‘WO04B ~ 16 000 PS POWERPOPG 1 AS JO06 K WO04B 16 000POPG 1 AH JO06 L

PS POWER1W004B : 12 000 PS POWER

POPG 1 AJ JO06 M \ 1W004B 12 000 PS POWERPOPG 1 AT JO06 N WO04B 16 000 PS POWERPOPG 1 AK JO06 P 1W004B i 12

I000 PS POWER I

8 - 1 2 Change 1


Table 8-1. Power SU pply Test Set Wire List - Continued

ype

S1s]

s]

lev

—

Signal Group

From To

7

:omponem

JO06JO06JO06JO06JO06JO06JO06JO06JO06JO06JO07JO07JO07JO07JO07 \

Pin

—

004

001B02AO1010001059X02022lNC

053co]002002008TIP

005005

A002BOIAO1043001TIP

TIPEol007001009042co]TIP

TIP006TIP1(JG

.

RemarksPin Ref

—

:omponent Ref

—

B

, WG Color Route

POPG 1PSPOWERPSPOWERPSPOWERPOPG 1PO PG. 1POPG 1POPG 1PSPOWERPSPOWER

ALLM

AUAVAMAP

IABcD

BABBBCBEBFDGHJ

B:BHBJA

1AA

RsTuvwx

:AABcD

[HJKLMNPRs

WO04BWO1OAWO1OA.WOIOA -WO04BWO04BWO04BWO04BWOIOBWO1OBWO09WO09WO09WO09WO04AWO04AWO04AWO04AWO04AHY07WO09WO09WO09WO09WO04AWO04AWO04AS008KO08KO08AO02VR1OPoolKO07PoolSoolWO06JO02S012BS012BHY03SO12AJ024WOIOBJO03HY06R033S012CKO09I(OO9PoolHY05J033WO07J017KooaAO02VR09PoolPoolS012EJ035woolJ038PoolJ023J058

121212161616121216161212121212121212121212121212121212

000

000000000000

000000000000000000

000000000

222222000000000000

PS POWER“DIR“DIR*DIR

“DIR*DIR*OIR“DIR*DIR‘*DIR

*DIR“DIR“DIR“DIR

BB

PS PDWERPS POWERPS POWERPS POWER

PSBTR’PSBTR’PSEITR’PSBTRPOPG -POPGPOPGPOPGPOPGPOSGPSBTRPSBTRPSBTRPSBTRPOPGPOPGPOPG

PS BATTERYPS BATTERYPS BATTERYPS BATTERYPS BATTERY

JOOJOOJOOJOOJOOJOOJOOJOOJOOJOOJOOJOOJOOJOOJOO

PS BATTERYPS BATTERYPS BATTERYINTERLOCK OFI

Tu

LU;1 UG

079PO15 02P015+06P028+/5+B A JO1O LUG

LUGLUGLUGLUGLUGLUG

PS +INV ORTIMER i MIN

TIMER 2 SEC

065 JO1lJ012J012JO13J013J014J015J015J015J016J016J017J018J019J020J020J020J021J022J023J023J023J024J024J026J027J028J029J030J030J031J031J032J032J033J034

011 A011 B017 A017 BCOMPPSPWR GP015 02 APO15 02 B125P015+01 cP015+02P028+/5+A

LUGLUGTIPLUGTIP

PREC

TP PRECTIPLUGLUGLUGLUGTIP

PSPOWER RP024+AUXP024+uNREG FP024+UNREG G128063 LUG

LUGPO17+PSIP028 01 AP028 01 BP028 02P028+/5+ K

LUGLUGTIP

PS 28V/+15MEfPS-28V/+15MEl

V LAMP

LUGTIPP028+/5+A

P015+I0 APli5/OC AP017+PS2Polo

LUGLUGLUG1 UG1 UC1 UGTIPTIPTIPTIPTIPLUG

P028t AP028+ cPOPG 1 BVPOPG 1 BWPOSG TPOSG uP028 02 PS 28V/+15MEl

V LAMPPl15/OA G

Change 1 8 - 1 3


Table 8-1. Power Supply Test Set Wire List - Continued —

UoteSignal Group

—

Rev

From To

Componen Pin Ref Pin Ref !W( Color Route hemarksFype

POPG-1 BV026 A026026 1!027 A027 B

J035 -J036J036J036 -J037 -J037 -J038 -J038 -J039 -J040 -J041 -J042 -J043 -J044 -J044 -J044J044 -J045 -J046 -J046 -J046 -J046 -J047J047 -J048 -J048 -J049 -J049 -J050 -J050 -J051 -J051 -J051 -J052 -J052 -J053 -J054 -J055 -J056 -J057 -J058J058 -J058 -J058 -J058 -J065 -J066 -J067 -KOO1 -KOO1 -KOO1 -KOO1 -KOO1KOO1 -KOO1 -KOO1 -KOO1 -KO02 -KO02KO02 -KO02 -KO02 -KO02 -KO02 -KO02 -KO02KO03 -

TIPLUGLUGLUGLUGLUGTIPTIPLUGLUGLUGTIPTIPTIPTIPTIPTIPLUGLUGLUGLUGLUGLUGLUGLUGLUGLUGLUGLUGLUGLUGLUGTIPLUGTIPLUGLUGTIPLUGLUGLUGLUGLUGLUGTIPLUGLUGTIPAO1AO1A02BO1B02B02XolXolX02AO1A02A03A03BO1B02XolXolX02AO1

J031 -Pool -JOO1JOO1 -PoolJOO1S016 -J032 -CR54 -HY02WellW004A -K043 -SO03 -J044 -PoolJ044 -CBOIB -Pool -J046 -JO02 -J046 -Pool -PS02JO03 -Pool -Pool -JO02 -PoolSO04 -Pool -JO02J055 -WO09 -S012F -JO03 -JO03 -J051 -JO03 -HYO1W012J058J034J058 -S012C.E032E030E027AO02K039 -KOO1 -Sool -KOO1 -K039AO02K039Sool -CF!90WO09 -K032 -CR101.CR90WO09K040KO04 -SOll A-WOIOB -

TIP036

TF

034B

003TIP

*C003. . .

iii008TIP033TIPLOD008LUG002LUG056003039077028024015003029017TIP

008020019TIP003002

LUGLUGLUG008

. . .TOP049AO1B022C

A02A02048Xol2NC*C

iii*C*C

iiiXol001

000

000000

000

000

000000222222

222222

PS HTR 2

PS HTR 1

2020

20

20

161616

1616

16

POSG sPOSGAMBPWR-03 iAMBPWR-02 cAMBPWR -01 GPOPG-1 BX

SUM(*C=LUG)COOLHEAT

CUR SOURCE060075POCG-03075POCG-03038068POCG-04068POCG-04Polo+Polo+050050029029048048030030031PSBTRYPSBTRYTP033014031P026/90Pl15/90APl15/OA

AASBBS

AASBBS

hBBS

S1SP

::

S1SPS1SP

S1

S1S1S1SPS1SPS1

BS

AS

BSAAS

ABS

AS

SHUTOOWN”B

B

B

*OIR

COMP PS OFF

COMP FLG SET*

COMP PS OFF*

OVERVOLT*UNOER VOLT*

POCG-02 AAPl15/OAPOCG-02 AIPl15/OBP115BL01MU BP115BLOCMP BLOAD-14 c038 0

V LAMP

TEST POINT

038 EPOPG-1 OJ018POPG-1 0!POPG-1 OKP028+P028+ A{017”105 :PSBTRY S093 A093 0105 B

(*C=LUG)

BAT LOAD(*C=LUG)(*C=LUG)

PSBTRY TP028+P028+ A;092PSPOWER S

BAT PWR*

— — —

8-14 Change 1


Signal

PSPOWER T


Uote“ype Group

From To—

Ref Ref;omponent Pin Pin Color Route Remarks lev;omponent

KO03KO03KO03KO03KO03KO04KO04KO04KO04KO04KO04KO04KO04KO04KO04KO04KO04 -KO04KO04 -KO04KO05 -KO05 -KO05KO05KO05 -KO05KO05KO05KO05 -KO05KO05 -KO05KO05KO05KO05KO06 -KO06KO06KO06KO06 -KO06KO07 -KO07KO07KO07 -KO07KO07KO07 -KO07 -KO07KO08 -KO08KO08 -KO08 -KO08KO08 -KO08 -KO08KO08KO08 -KO08KO08KO08 -KO08 -KO08 -KO08 -KO08

AO1A02A02XolX02AO1AO1A02ColC02001D02D02E02FO1F02F02XolXolX02AO1A02A02BolB02B02ColC02C02EO1E02E03XolXolX02A02A02A03XolXolX02A02A03801BO1B02B02XolXolX02AO1AO1A02BO1BO1B02B02ColC02DO1002EO1EO1E02E02XolXol

WO1OBWO06WO06AO02AO02PoolAO02AO02AO02KO04AO02KO04KO04 -JO02AO02KO05KO04KO02KO05JO02SOll A-WoolKO05AO02KO05KO05AO02KO05KO04so13c -K037S013E -KO04 -K042JO03K039woolK039S012E -KO08AO02S0170s03KO1lK032KO07AO03K043KO07J012JO09 -VR06 -K012KO1O -KO1lJO08VR1lR068 -K022 -R067K025 -J026 -VR05K015 -K042KO06KO09 -

161616

20

20

2020

059039027043054001002016F02C02002038C02D02XolXol045

c

B02013A02C02004B02F02

BO!

Xo;Xol055A02

iii001Xol0024N0

AXolXolXol

*XolB02LUGLUGTIPB02B02B02LUG“AB

C02

00!LUG002B02BO1XolXol

COMPPSPWR HCOMPPSPWR J109049028028032110POPG - 1045POPG-1

A

E.1

E:EJc

D:EHABAO

A

DE

D!DM

DMOR

AOAF

DLDNFAB

BM

A;

:;AL

000

000000

000000222222

000000

000000

000000

222222

000000

222222222222

POPG-1068043POPG - 1POPG-1

B S1

S1

S1

B

B

*DIR

*DIR

*DIR

P028+P028+086037POPG-1POPG-1044

COMPPS SENSE

POPG-IPOPG-I111POPG - 1POPG - 1054 PS OVRL EN*

COMPPS OL EN’

PS SENSE

ST OFF

053055P028+P028+088POPG-1POPG-1038036036035107013001001P028+P028+P028+P028+011

(*=R055-A)

BABJDG

1AlB

P028+/5+B CP028+/5+ XPl15/oc cPl15/OAPO15+1O ;PO15+1O DP028-01 NP028-01 R036 B036 c

P015+06P015+06P015+01P015-02P015-02P015-02

(=A=LUG)IP015-02

Change 1 8-15



From

Ref AWG

1616

16

16

s

16

s20

201616161616

16161616

;!

161616

16161616

Type

S1SP

S2

SP

S2

Route Note Remarks

PS +INV DR

PREC OVRL”

PREC FULL. *

A (* A=TIP)AAAA (*C=LUG)A

A

—I

Component/ Pin Component Pin I Color GroupSignal Ref

S016J022JO03VR09R070

007LUG017002

B

104 KO08KO09KO09KO09KO09KO09KO09KO09KO09KO09KO09

X02AO1AO1A02A02BO1BO1B02B02XolX02

P017+PS1PO17+PS1P017+PS2P017+PS2063063065065036

JO03J021VR1OK035KO08AO02 -

018LUG002AO1Xol004111

LOAD.04LOAD.04P015.02P015-02001001P015.05

KO1OKO1OKO1OKO1O -KO1OKO1OKO1O -

BO1BO1B02B02XolXolX02BO1B02XolXolX02BO1B02B02B02XolXolX02AO1A02A02

K032 -E022SO12B-KO08K014K021AO02EO1l

AO1TOPColBO1XolXol046TOPLOAD.05

P015-02001001P015-04LOAD-05P015+01

KO1l -KO1l -KO1l -KO1l -KO1l -K012 -K012 -K012 -

KO08K012KO07AO02KO19K013KO08 -

BO1XolBO1045BO1B02A02A02

P015+01POCG-02001001P015+04LOAD-16P015+01P015+01POCG-02LOAD.1OP015+01P015+01

K012 -KO12K012K012K013K013K013

K013K013KO1l -S013E.K017HY03K013

XolXol009BO1004B02

SGO03

K013K013K013K013K013K013

A02BO1B02B02XolXol

K012K033K013K012K033K012SO13B-

B02BO1A02B02XolXol009

001001P015+03 K013

K014K014K014K014K014K014K014 -KO14 -K014K015 -K015K015K015K015K015K015K015K015K016

X0210Ab.li10AD18P028-01P028-01LOAD17

AO1AO1A02A02BO1

K022EO06HY05K015EO07

AO1TOP005A02TOP

P028-01 B02XolXolX02AO1A02A02

HY05K015KO1OAO02E019K014K015

004XolXol028TOPA02B02

001001072LOAD-19P028-01P028-01LOAD.20P028-01P028-01001001071

BO1B02B02XOIXolX02

E021 I TOP IK015KO08 -K020K014AO02

A02E02XolXol018

“: ALOAD-12LOAD-12Pl15/90APl15/90ALOAD-11LOAD.11

AO1AO1A02A02BO1BO1

CR40K018K017JO03CR40K018

K016K016K016K016K016

BO1B02001“c

AO1

SGO02

LOAD-10 B02B02Xol

K028K018K027

BO1B02Xol

LOAD.1O003

8-16 Change 1



rype Uote

From To

Ref AWG

16161616

1616161616161616

16161616

161616162016

1620202020202020202020

;:20

;:20

1616

202020

;!2020202020

I —

RefSignal

11410 AD.16LOAD-16Pl15/90APl15/90A001

Pin Pin Color G rotq Rev;omponent Route Remarks

K016K017K017K017K017 -K017K017 -KO17 -K018K018K018K018 -K018K018 -K018 -K018K018K018K019K019 -K019K019KO19K019 -K019K020K020K020K020 -K020K020K020K020K020 -K021 -K021

X02BO1601B02B02XolXolX02AOIAO1A02A02ElolBO1B02B02XolX02BO1BO1B02B02XolXolX02AOIA02A02BO1B02B02XolXolX02AO1A02BO1BO1B02B02ColColC02DO1DO1D02D02EO1EO1E02E02FO1FO1F02XolXolX02AOIA02A02BO1B02B02ColC02C02DO1

PoolK013E016K018K016 -K019K028S013A -K016 -K027K019 -K017K016K027K016E015K029 -Pool -EOII -K012HYO1K018K026KO17 -so13c -E019K023WO07E021K021WO07 -K023K015S013A -EO09K021K024E026K021K022K025E025K021 -K025E028K021 -K021K025E014K021K020K023EO02WO02A-KO1OK025AO02K014K042K022EO07K022K022E029K022KO08E027

071AO1TOPA02A02XolXol004BO1B02B02B02AO1AO1B02TOPXol072TOPBO1004A02XolXol004TOPA02

TOPE02

XolXol001TOPB02AO1TOPA02D02ColTOPD02DO1TOPC02E02BO1TOPD02B02X02TOP

XolXol040AO1ColB02TOPA02C02TOPB02C02TOP

A

:AAAAAAAA

A

AAAAA

*DIR

‘DIR

*DIR

*OIR*DIR*DIR

*DIR

‘DIR

‘DIR*DIR

*DIR

001Pl15/90DLOAD-11LOAD-11Pl15/90APl15/90A

FULL*

LOAD-LOAD-LOADLOAD004115LOAD-LOAD-Pl15/Pl15/001001

S2 SGOO

Pl15/9ocLOAD-19P028+15+P028+15+1.OAD-20P028+/5+

OVRL’

P028+15+001001P028+031.OAD-06P028+/5+LOAD-07

FULL*

K02K02K02K02K02K02K02K02K02K02K02K02K02K02

LOAO-07P028+/5+P028+/5+LOAD-09LOAD.09P028+/5+LOAD-13LOAD-13P028+/5+P028+/5+LOAD08LOAD-08P028+/5+P028+/5+l_oAD-06RLOAD-06RPOPG.2001001PO05+02

K021K021K021K021K021K021K021K022K022K022K022K022K022K022K022K022K022

000

LOAD18P028+/5+P028+/5+LOAD-17P028+/5+P028+/5+LOAD-03

]P028+/5+

—

Change 1 8 - 1 7



Signal Re!—

—

From To

:omponen

— —

:omponen Pin Rei Ref AW( rypf Color GroupPin Route Note—

Remarks

P028+15+P028+/5+001001PO05+03LOAO-01P028+/5+P028+/5+LOAO-02LOAO.02P028+/5+P028+/5+001001

K022K022K022K022K022K023K023K023 -K023K023K023K023K023K023K023 -K023K024 -K024K024K024K024K024K024 -K024K024 -K025 -K025 -K025K025K025K025K025K025K025K025K025K025K025K025K026K026K026K026K026K026K026K026K027 -K027K027K027K027 -K027 -K027 -K027 -K027 -K027 -K027 -K028 -K028K028K028K028K028K028K028K028

002002XolXolX02AO1A02A02BolBO1B02B02XolXolX02X02AO1A02A02BO1B02B02XolXolX02AO1AO1A02BO1B02ColC02001002002002XolXolX02A02A02BO1B02B02XolXolX02AO1AO1A02A02BO1BO1B02B02XolXolX02BO1B02ColC02001002XolXolX02

K021K023K025K045AO02E018K022K020K030EO1O -.WO07K042K024 -K020 -sol3c-K021K021HY15K024K025K024K025K030K023AO02K042K024K024K021HY15K021HY16K021HY16KO08HY15K021K022 -AO02HY14K026E020K026K027SOllE-K019sol3c-K018K029K026HY16K029K028K018K029SOllE-K016PoolK016HY14E016HY14K027HY13K017K038SO13A-

B02A02XolXol041TOP002A02ColTOP

ColXolXol001FO1BO1003B02AO1A02A02XolXol061001BO1B02EO1002Col002001003002003XolXol062004B02TOPA02A02

cXol003BO1B02B02001BO1001AO1AO1003Xol074B02002TOP003BO1002XolXol003

2020

;;161616

;:

2016

20

;:

;;2020

1616

N16

1616161616161616

1616

H1616

LOAD-06RLOAO-06RLOAO-07Pl15/OAPl15/OA090Pl15/OAPl15/OA001001VLAMP-01090090Pl15/OALOAD-08Pl15/OALOAD-09Pl15/OALOAO.13Pl15/OAPl15/OA

OVRL”

S1

S1SP

S1

S2

*OIR

*OIR*OIR

*OIR*OIR

A*OIR

*DIRAAA

A

:

A

:A

A

A

A

POCG-02001001VLAMP-02Pl15/OAPl15/OALOAO.04Pl15/OA

s s

Pl15/OA001001Pl15/OELOAO-12LOAO-12Pl15/OAPl15/OA1.OAO-15LOAD-15LOAO-11LOAO-11003003112

RELAY ENABLE

OVRL”

+RECT LOAO Eh

Fu~L:::

SGO05

LOAD-10Pl15/OALOAO.16Pl15/OALOAO-15Pl15/OA001001Pl15/oo —

8-18 Change 1


Table 8-1. Power Supply Test Set Wire List - Continued — —

Iev

—

\WG rype

From TO

%mponen!

K029K029K029K029 -K029K029K029 -K029 -K029 -K029K029K030 -K030K030K030K030 -K030 -K030K030 -K030 -K030 -K030 -K030K030K030 -

—

Signal Pin Ref ;omponent Pin Ref Color Group Route tote Remarks—

LOAD-11 DPl15/OAPOCG-02 A:Pl15/OAPOCG.02 A:LOAD- 15LOAD-15 A

AO1A02A02A02A02BO1BO1B02XolXolX02AO1A02A02BO1B02B02ColC02C02DO1D02D02XolXolX02AO1A02A02BO1B02ColC02C02001D02XolXolX02AOIA02A02XolXolX02AOlA02A02BO1BO1B02XolXolX02AO1A02A02XolX02X02AO1A02XolX02BO1B02Xol

K027HY13K029HY15K029E017K027 -K027SOll E-K018PoolE019CR55K030E018 -K030K030K023K030K030EO08K030 -K042K031K024AO02E014Well -K031E026K031EO06WellK031E025K031K032K030AO02KO1OKO02 -K033KO07K031 -SOll A-E012 -K032K033K013E015K033K038K013SOll A-R070K035K037 -Pool -K035 -K036 -KO09K034Pool -K034 -R071PsolS013F -

B02003A02001A02TOPBO1AO1004Xol076TOP

B;!TOPA02C02BO1B02D02TOPC02EO1XolXol055TOP

B02TOPA02TOP

D02TOPC02XolXol056BO1A03A02BO1Xol011TOPA02B02BO1TOPA02XolXol012

AO?2A02010X02X02B02A02020X02

00:010

1616

16

161616

16

;:162020

N20

;:20

16

;:162016

;;1620

16

;:

;:

2020

AA

AAA

*DIR*OIR

*DIR*DIR

*DIR*DIR

*DIR*DIR

*DIR

*OIR

*DIR

*DIR

AASBBS

S1SPS2SP

BS

AS000

000000

000

SGO05

r

LOAD-12 D004 A -RECT LOAO El

(* C=LUG)

004113LOAD- 19AMBPWR-03

B

AGJAMBPWR-03

LOAD-01AMBPWR-03AMBPWR-03LOAD-02AMBPWR-03AMBPWR-03LOAD-17AMBPWR-03AMBPWR-03

AJKA

001001AMBPWR-04LOAD-08AMBPWR-01AMBPWR-01LOAD-07AMBPWR-01LOAD-18AMBPWR-01

sBEJ

K031K03K03K03K03K03K03K03K03K03K03K03K03

AMBPWR-01LOAD-09AMBPWR-01001001AMBPWR-05LOAD-04093093001001006

NENPRBAABNP

K031K032 -K032K032 -K032K032K032K033 -K033 -K033K033 -K033K033 -K033 -K033 -K033K034 -K034 -K034 -K034 -K034K034 -K035K035K035K035K036 -K036 -K036 -

LOAD

SIM 4A*

BA

BAILOAD-15 J093 i093 cLOAD-10 ALOAD-10 C093 c

1001 G001 J005127056 A056 BP017+OVRV

BAT SIM 1A”

OVERVOLT DR

IPOPG-1 DSPOPG-1 DT065 c056 A069POPG-1 DS070P028- BP015-03

OVERVOLT OR+INV OR OVRV

PREC OVRV

Change 1 8-19



Group,WG rypeSignal

From To—

Ref Color Route RemarksPin Ref—

—

Pin

POPG-1POPG-1057056056053010010051052058057059001001009038038POPG-1POPG.1P028+P028+039P028+P028+P028+BP028+B094106VARINP

K036K036K037 -K037 -K037 -K037K037 -K037K037 -K037 -K038 -K038K038 -K038K038 -K038K039K039K039K039 -K039K039K039 -K040 -K040K040 -K040K040K040 -K041 -K041 -K041 -K041 -K041K041K041K041K041K041K041K041K041 -K042K042 -K042 -K042K042K042K042K042K042K042K042K042K042K042K042K042 -K042K042K042K042K042K043K043K043K043——

X02X02AO1A02A02BO1B02B02XolX02BO1B02B03XolXolX02AO1AO1A02A02XolXolX02BO1BO1B02B02XolX02EO1EO1EO1E02E02E03E03E03E03E04E04XolX02A02BO1B02B02ColColC02C02DO1D02D02EO1E02E02FO1F02F02XolXolX02X02AO1A02A02BO1

K034 -woolK038 -K034 -AO03 -KO05 -soloK043 -Pool -AO02 -S013F.K037K043K028K033S012D -KOO1 -KO06KOO1 -KO06K040 -KOO1AO02K039KO02CB02R021S017 -S015JO04JO04CR 101 -CBOIA -AO02W005B -W005B -WO05B.K041CBOIA -CBOIA -K041AO02K042KO08K042 -K042K023K022K042K042K025K042K042K030K042K042WellK042K043KO05K043S012A -K043J043K042K038K037

X02

602A02EO1E02006801048058

AO:A02XolXol009AO1A03B02A02BO1Xol050XolXolLOD

2N:002

A

“:LIN026

xiilINLINE03051B02E02A02C02B02A02B02D02AO1C02E02D02002F02

E02A02XolXol002X02TIPF02B03B02

000000

000000222222

222222

222222

BB

B

*DIR*DIR

*DIR

*DIR

B

UUT ON

OVERVOLT

16

1212

12

121212

1212

20

2020

20

—

VARINPVARINPVARINPPWRVARINPPWRP028+AP028+AP028+AP028+AVARINPPWRVARINPPWRP028+A091059P028-01059059P028+/5+P028+/5+059

BccExY

(*A=TIP)

zAAA

A:

ARABs

;

ST CURREN

ST CURREN

059090059059AMBPWR-03059

c

c

r!D

059AMBPWR.01059059P028+P028+

EME

A;AHAB

10AD S.T.*

CUR SOURCE

— -— — —

8-20 Change 1


Signal

008122POPG1POPG-1POPG2POPG2P028+P028+103

i’DF

:!CKAHAJB

PO15+1O cP015+09P015+09 AP015+09 APOPG-1 021OAD-15 PP028+/5+ AW001 AEP028-03 BP028+B DP028+BPOPG-1 C;POPG-1 CB097POPG-1 CWPOPG-1 CYPOPG1 CZP028. A!P028- B098-POPG-1 CWPolo+POPG-1 C!096POPG-1 DBPOPG-1 DC099 A101 BPO05.Pool-POO1+VLAMPPO08+VLAMP119POSG u067068 APolo-P017+OVRVP028.078079077048073074

ABBBA

:1076 B069120017 A018019 :020028029 A030 ASWLOW082075


From

:omponenl

K043 -K043K043K043K043K043K043K043K043K044 -K044K044 -K044K044K045 -K045K045 -K045MOO IMOO1MOO1 -MOO1PsolPsolPsolPsolPsolPsolPS02PS02PS02PS02PS03PS03 -PS03PS03PS03PoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPool -PoolPoolPoolPoolPoolPoolPoolPool -PoolPool

Pin

B02B03DO1DO1D02D02XolXolX02AO1A02A02XolX02AO1A02XolX02

* 1* 132* 2

001002002003004004001002003004001002002003004001002003004005006007008009010011012013014015016017018020021022023024026027028029031032033

Ref—

—

;omponent

sollc -SolowoolwoolWO02A.W002A -K042 -KO07K042VR05 .S013F -K044K044VR05E013WO07K022AO02S017DS03 -Sollc.S017XF02 -PS02W004B -WO04B.PoolK036XFO1PsolJ047WO04B.XF03S015W004A -EO05EOO1S016S016S016S016S013F.J032S016J046J029K034PsolSO09S008S006J050SO05SO05SO02K035S013F -J013SoolSoolS018KO04J049J051SO03S012E -J044

To

Pin

005004

xiiXolX02001007XolA02*A

TOP

Xol0203CGc

TI;002

011B02TIP002LUG

TIP001

TOP

001002004005012TIPColLUGLUGXol004001001001LUG003001007Xol011LUGlC

4N:AO1LUGLUG001005TIP

Ref—

A

B

B

4WG—

16161616

16

1616

16

‘ype—

T212

S1

S1

S1

Color

000000000000222222

000

000000

000000000

000

000

000000

000

000

Grou~

TGOOTGOO

Route

B

Note—

7777

F1F1

Remarks

DUPLICATEDUPLICATE

MEM OVRV

(*A=LUG)

(’X1=PLUS)TIME

(“2=MINUS(*2=MINUS

SEE NOTE 8

COMP PS OFF*

+INV DR OVRV

TIMER 2 SECTIMER 2 SECOVERLOAD FAIILAMP TEST 2*

COMP FLG SET

SM. EN

—

{ev

—

—

Change 1 8-21


Signal

)27

)26)24

)25

)23

)13‘028+’028 01

183‘028+/5+)84

)51)22)46)16

109)10)010+

115

112111‘oPG 1‘028+03.OAD 06R12411711830SG‘1159GE11411521;510F112li3050D41C42108347POPG 2LOAD 13POPG 2LOAD 20POPG 2LOAO 19PO PG.2LOAO 01POPG 2LOAO 02POPG 2LOAD 17POPG 2LOAD 17POPG 2LOAD 05POPG 210AD 08POPG 2LOAD 10PO PG.2LOAD 16POPG 2LOAD 04POPG 210AD 04POPG 2LOAD 15

AAAA

AAA

LA

AAAAAA

BRAA

K

AA

BBAo

BB

B!D

BIID

BEc

BFF

BG

B:

B!F

BKH

BLF

BM

B;

B!N

Table 8-1. Power S U pply Test Set Wire List - Continued

From

PoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolPoolRO03RO03RO04RO04RO05RO05RO06RO06RO07RO07RO08RO08RO09RO09RO1ORO1ORO1lRollR012R012RO13R013R014R014RO15R015R016R016R017R017RO18RO18

8 - 2 2 Change 1

Pln

034036037038039041042043044046047048049051052053054056057058059061062063064066067068069071072073074076077

ABABABA3ABABABABABABABABAB

:ABAB

Ref

—

:omponent

J037J036DSOIDSO1S018DS03.I030J023S012EWO07S0121K037S018DS02AO02solosoloJ047S012S012EJO12WO04AS013AS013CS014solosoloHY07S013DK016K018S013DK027K029J048SO1l EAO02SO04AO02WO02BE028WO02BE021WO02BE019WO02BE018WO02BEO1OWO02BEO08WO02BEO07WO02BEO1lWO02BE014WO02BE015WO02BE016WO02BE022wO02BE020WO02BEO17

To

Pln

LUGLUG

A

3N:

L U!LUG002

003XollNO

03:007006LUG008010LUG

001001001008005006004X02X02003X02X02LUG001052001060

BOT

i!OT

BOT

BOT

BOT

BOT

BOT

BOT

BOT

BOT

BOT

BOT

BOT

BOT

Ref iWG

20201616161616161616161616161616161616161616161616161616

‘ype

—

—

:Olor

222

000

000

000

000

000

000

000

000

000

000

000

000

000

000

000

000

Group

—.

Route

BBB

BBB

i ote

—

Remarks

PS HTR 1PS HTR 2CHARGE”BATTERY*LAMP TEST 3*PSTS OVERTEMP

ST ON 1

ST ON 2UUT ONLAMP TEST

OVER PWR TIME

OVRID EN’

OVER PWR GO”TIME:TIMER 1 MIN

NO LD EN

—

3ev



4VVG rype

1

Group I 4 ote

—

Ieb

—

—

From To

Signal :omponenl Pin Ref Pin Ref Color Route Remarks

‘OPG 2 BROAD-15‘OPG 2 B:OAD15 M‘028+B H140‘024+ UNREG G

R019R019R020R020R021R021R033R033R033R066R066R067R067R067R068R068R068R069R069R070R070R071R071R082R082R083R083R084R084R085R085R086R086R087R087R129R129SoolSoolSoolSoolSoolSoolSoolSoolSoolSoolSoolSoolSoolSO02SO02SO02SO02SO02SO03SO03SO03SO03SO04SO04SO04SO04SO04SO05SO05SO05

ABABABAA8ABAA

:B

;BABABABABABABABABABAAcGG

lC

;;2C

lNC

lNC2NC2NC

002007007

007007

001004

005

008

001002002

003003001

001002

WO02BE012W002B -E013K040CBOIB -J020S012CW002A -S013FVR06AO02KO08S013F -S013F -AO02KO08S013F -VR21K034KO09K036VR1lW002B -E029WO02B.EO06EO02EO09WO02BE027W002B -E026WO02BE025VR09VR09Pool

Sool

SoolS012E0S01

Pool

SoolSoolKoolJ013

SoolSoolKOO1HY07JO03SO02PoolSO02PoolJO03S012FJ044RO04SO05S012F -J050JO02JO03PoolS006

16

1:16

202016161616202020202020

000

000

000

000

000

000

000

000

000

222222

000

000000

000

BOT

BOTB02lINLUGCol

009TIP007001008006010Col005TIPAOIA02BOI*A

Bol

BOTBOTBOT

BOT

BOT

ioT002LUG024

c

co!

02:2CIC

BO1LUG2NClNCX02

007016007

018

007031

029

ColTIP

00!!001LUG052013017002

‘024+ UNREG H‘OPG-2 CL‘015+05‘015+06 C

PREC OVRL

OVRLOVRL

‘DIR

‘:D[R

‘115/oc‘115/oc :‘LAMP-03‘005+04‘028+/5+B B‘028+/5+B C2629. .

‘i; l+Ps2 c170

(:$A=LUG)‘01502 1 C

‘OPG-2 BVOAD-03‘OPG2 B~OAD 18 B0AO06R ROAD-06‘OPG2 B;OAD-14‘OPG-2 B;OAD 07‘OPG 2 B!OAD-09 D‘017+PS2 D‘OPG 1 EL119 A119 B119 B

OVERLOAD FAIL

TIMER 2 SEC

‘028+ E‘028+ G118 A118 B118 B118 c117 B117 c117 c117 0‘OSG M176‘OCG03 !176 B‘OCG03 M;WL OW‘SOFF A180175

AASBBS

S1SPS1SP

S1

ON.

SW HI

FLAG RESET

BS

AS

A

148 B148 c174 A174 B‘OSG J

Change 1 8-23



Rout(

—

Rev—

—

Note—

—

From To

k

Componen Pin Ref Pin Ref iw( Type Color

000

000000

000000

000000

000

000

222222

Group Remarks—

POSG073073077077POSGPOSG079

SO05SO05SO05S006S006S006S006S008S008S008S008SO09 -SO09SO09SO09solosolosolosolo -solosolosolosolosolosolosolosolo -SOll A-SOll A-SOll A-SOll A-SOll A-SOll B-SOll B-sollc -sollc -Sollc.sollc -sollc -sollc -SOll E-SOll E-SOll E-SOll E-S012A -S012A -S012AS012A -S012A -S012A -S012B.S012B -SO128-so12c -so12c -so12c -so12c -S012Cso12c -S012D -S012D -S012D -S012DS012D -S012D -S012E -S012E -

002003003001001002002001001002002001001002002001002002003004004005006006007007008

c001002011012

00;c

003004004005006

c001003004ColC02C02002008008ColCol002ColC02C02002008008C02007007009009010ColCol

SO04JO03PoolJOO1PoolS008SO05JO07PoolSO09S006JO06PoolHY07SO08solosoloS012D -SolosoloK043PoolPoolK037PoolS012D -PoolKO05KO02S013A -K032K033AO02S013B -MOO1sollc -sollc -S013D -K043S012D -K026RO03K027K029W004A -HY03S012A -K042J016S012AJ015KO1OJ015R033W012so12c -J020J058S012Csollc -SoloS012D -SoloK038S012DJ030Sool

002012016

01:002002

01:002002

01!005002002001007004003B03067054B02053009066AO1X02

Xo:X02038

c,2

00;003

BO;C02Xol

AXolXol

003008X02TIPC02LUGB02TIP

A

008TIPTIPC02006002010007X02007LUG

G

FLAG SET

IMU OVERT OFF

INTERLOCK OFF

JEEP SENS OFF

POSGPOSG121121121122122122118010 B

BBB

A

AA

BB

OVRLD EN”1010

BAT PWR*PS FULL LOAD*BAT SIM 4A*BAT SIM 1A*COMPPS SENSE*COMP PS F LD:’(*2=MINUS)POPG-1

002002002008007001041003

RECT LOAD”RECT LOAD”RECT LOAD’X

RELAY ENABLENO LD EN+RECT LOAD EL-RECT LOAD Eh1004

POPG-IP015+01POCG-02103

H

S1SP

S1SP

S1SP

s

s

s

s

s

s

Bs

s

LOAD S.T *TP PRECP015+02

POCG-02P015-02P01502125P024+UNREG H,Pl15/OAPOCG-02 A:128

Pl15/OB TEST POINTPOCG-02 AB007 A121 B121 c

1009 B009 E121 cP028+ cP028+ E

8 - 2 4 Change 1


Signal

POPG-1036083084084084082015015015012080PSBTRYPOSGPOSGPSBTRYTP061P028+03P028+03P028-03Pl15/ODPl15/9oDAMBPWR -04062PO05+02P015+07VLAMP-01P015+03P015-04054LOAD.06RLOAD-06RPl15/OEPl15/9ocAMBPWR -051002Pl15/OFPl15/90E055PO05+03P015+08VLAMP.02P015+04P015-05058126PO05+04P015+09VLAMP-03P015+05P015120119124POPGPOPG106067

03

11

110Poo5-PoolPOSG RPOSG sPOO1+VLAMPPO08+VLAMP104 B104 c


From

SO12E-SO12E-SO12E-SO12E-SO12E-SO12E-SO12E-SO12E-SO12E-SO12E-SO12E-SO12F-SO12F-SO12F-SO12F-S012F.SO13A-SO13A-SO13A-SO13A-SO13A-SO13A-SO13A-SO13B-SO13B-SO13B-SO13B-SO13B-SO13B-so13c-so13c-so13c-so13c-so13c-so13c-so130-so130-SO13D-SO13E-SO13E-SO13E-SO13E-SO13E-SO13E-S013FSO13F-SO13F-SO13F-S013F-SO13F-SO13F-SO13F-SO13F-S014S014S015S015S016 -S016S016S016S016S016S016 -S016S016 -S016

Pin

C02001002003003004005008008009010ColC02001001008

00;001002003004005

00:007008009010

c001001003004005

00:004

00:007008009010

00;006007008009010011012001002001002ColC02001002003003004005007007

Ref—

—

:omponenl

W004A -KO06PoolPoolS012E -S012E -PoolPoolS012E -S012E -PoolSO03 -WO09 -SO04S016J052SOll A-K020PoolAO02 -K028K017AO02SOll B-AO02 -AO02AO02K013AO02 -KO05PoolK023K026K019AO02sollc -PoolPoolKO05AO02AO02AO02K012AO02K038 -R069R068K044R067R066K036PoolPoolPool -wool -PS03K040PoolAO02PoolPool -S012F -J038Pool -PoolS016 -KO08

To

Pin

Xol044047004003032057009008058005

002003TIP002X02062020X02X02055002040017061X02045EO1063X02X02X02056004073069E03041027062X02046BO1

AA

A02BA

Xol021005064

002X02007001001002001TIP003004008X02

—

Ref—

—

-we color

000

000000

000000

000000

Group Route

1!BB

A

A

Vote

ST OFFST ON 1ST ON 2

SW ENOVER PWR GO*

TIME*SW HI

PS FULL LOAD’FULL*

FULL*FULL*FULL*FULL*COMP PS F LD’FULL*MEM FULL*FULL*PREC FULL*PREC FULL*PS OVRL EN*

OVRL*ovRL,OVRL*OVRL*RECT LOAD”

COMPPS OL EN;OVRL”MEM OVRL*OVRL’XPREC OVRL”PREC OVRL”OVERVOLT

OVRLMEM OVRVOVRLPREC OVRLPREC OVRV

?ev

Change 1 8-25



From To

Signal Component Pin Ref Component Pin Ref AWG Type color Group Route Note Remarks Rev

104 A S016 - 008 S016 009104 S016 - 008 S016 007104 i S016 - 009 S016 008PoPG-1 CB S017 A MOO1 - *2~OPG-1 CC S017

000 (*2= MINUS)S017 - c

‘OPG-1 CC SO17 - :000

S017 000~OPG.1 CE S017 - c S017 4:102

000S017 -

102S017 2C

S017 - 2: S017‘028+B A S017 - 3C‘028+B

CB02 LO;D S017 - MOO1 *1

‘OPG-1 CD S017 - !: S018 2C(*l= PLUS) TIME

000‘OPG-1 CE S017 -194

S017S017

0002!: K040 - Xo:

107 S017 - 4N0‘028+

KO07 A02H S018 lC DSO1 -

‘028+G 222

L S018 XF02 - LUG‘OPG-1 CD

222S018 ;: S017 - 4C 000

‘OPG-1 CF S018 2C S018‘OPG-I CF

000S018 3C S018 - ;:

‘OPG-1 CG000

S018 S018 4C 000‘O PG-1 CG S018 ii S018 3C‘O PG.1 CH

000S018 - WO04A.

122000

S018 - 1;: Pool 049)21 S018 2N0 AO02 014

LAMP TESTLAMP TEST 1*

)23 S018 - 3N0 Pool - 039)20 S018

LAMP TEST 3*4N0 Pool 026

‘OPG-1 DXLAMP TEST 2*

VR05 *A VR06 *A‘OPG-1 DZ

000 (*A=LUG)VR05 - *A K044 X02 000 (*A=LUG)

‘O15+1O B VR05 - 001 VR05 002 *DIRJ015+I0 c VR05 001 K044 AO1‘O15+1O B VR05 - 002 VR05 - 001 *DIR‘O15+1O D VR05 002 KO08 EO1 *DIR‘OPG-1 DX VR06 *A VR05 - *A 000‘OPG-1 DY VR06

(*A=LUG)VR1l - 000 *C=TIP *A=LUG

‘OPG-1 EK VR06 L;! VR21 - L;: 000‘015+06 B VR06 - TIP KO08 AO1 *DIR‘015+06 C VR06 - TIP R066 *DIR‘OPG.1 EC VR09 LUG VR1l “; 000‘OPG- 1

(*C=TIP)VR09 LUG wool .-. 000

‘OPG- 1 n VR09 LUG R129‘017+PS2

000VR09 001 J028 Lli

‘017+PS2 A VR09 001 VR09 002‘017+PS2 A VR09 002 VR09 001‘017+PS2 B VR09 002 KO09 A021017+PS2 D VR09 002 R129123 VR1O LUG AO02 - 05:)65 VR1O 001 JO1l LUG PS +INV DR)65 VR1O 001 VR1O 002)65 i VR1O 002 VR1O 001)65 VR1O 002 KO09‘015-02 1 :

B02VR1l “A KO08 B02 (*A=LUG)

1015-02 1 C VR1l “A R071 B‘OPG-1 DY

(*A=LUG)VR1l “c VR06 *A 000 *C=TIP *A=LUG

‘OPG-1 EC VR1l *c VR09 LUG 00010PG-l EK VR21

(*C=TIP)LUG VR06 LUG 000

!29 VR21 TIP E033 -,29 VR21 TIP R069‘OPG-1 EM wool - - AO03 00! 000‘OPG-1 wool --- KO05 A02 000‘OPG.1 wool -.. WO04A- 16 00010PG.l BW wool - -.. J031 TIP 00010PG.l CR wool - --- WO04A- --- 16 00010PG-l CS wool --- WO04B- 16 00010PG-l DF wool --- I(O43 Dol 16 000 7‘OPG-1 DG wool - K043 DO1 16 000 7‘OPG-1 DN wool . KO06 A02 000

8-26 Change 1



rype dote

From To—

Ref

POPG-1

4VVG Color:omponenl Ref Pin Group Remarks {ev

DUED

[[ACADAJ

::CDCECFCJCK

:;BABBBCBDBEBFBG

:!BKB1BMBNBP

:!BVBWBXBYBZ

AcE

1!H

ii

B!BBBCBEBFBGBHBJBRBS

:;CHCRDCRsT

:

woolwoolwoolwoolW002A -W002A -W002A -W002A -W002A -W002A -W002A -W002A -WO02AWO02AW002A -W002A -W002B -W002B -W002B -W002B -W002B -W002B -W002B -W002B -W002B -WO02B.WO02BWO02B.W002B -W002B -WO02B.WO02B.WO02B.WO02B.W002B -W002B -W002B -W004A -W004A -WO04A.WO04A.WO04A.W004A -WO04A.W004A -W004A -W004A -W004A -W004A -W004A -W004A -WO04A.W004A -W004A -W004A -W004A -W004A -W004A -W004A -W004A -W004A -W004A -WO04B-,W004B -W004B -W004B -W004B -

K036VR09AO02S014JOO1JO03HY04HY08woo8A -WO08AWO08Bwoo8B -K043 -K043R033K021RO05RO06RO07RO08RO09RO1ORO1l

X02LUG057002

K002004005

D02D02

BF02

A

:AAAAAAAA

?AAAAAAAA

054046049050051052053

cD

;H

;s

;061ColC02TIP4C

. . .002

ii

!x

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

POPG-1POPG - 1POPG-2PoPG-2IPOPG-2POPG-2POPG-2POPG-2

16

16121212121616

N1616161616161616161616

[:16

M

;!202016

12121212

!;12121212

16161212

!;12

S2S2S2S3

—

SGOO1SGO02SGO03SGO04

6

666

17

—

115 Ps,115 Ps,15V REPs 115

COMPCOMP

POPG-2‘POPG-2POPG-2POPG-2POPG-2

OUPLICATEDUPLICATE

POPG-2POPG-2~POPG-2~POPG.2POPG-2POPG-2POPG-2POPG-2,POPG-2POPG-2POPG-2

R012R013R014R015R016

POPG-2POPG-2POPG-2:POPG-2:POPG.2POPG-2IPOPG-2

R017R018R019R020R082R083 -R085R086 -R087 -woolJO02JO03JO03

IPOPG-2POPG-:POPG-;POPG -POPGPOPG -POPG -POPG -POPG -POPG -POPG -POPG -POPG.POPG.

PS SENSECOMP PS SENSICOMP PS POWEFCOMP PS POWEFCOMP PS POWEfCOMP PS POWEFCOMP PS POWEFVARIABLEVARIABLEPS BATTERYPS BATTERYPS BATTERY

*DIR‘DIR*DIR*DIR*DIR*DIR‘DIR*DIR

*DIR*DIR*DIR*DIR*DIR

JO03JO03JO03JO03JO04JO04JO07IPOPG- 1

POPG- 1POPG- 1POPG- 1POPG- 1POPG-1POPG- 1POPG-1

JO07JO07 -JO07JO07 -JO07 -JO07JO07

PS BATTERYPS BAPS BAPS BAPS BA

28V28V28V28V28V

TERYTERYTERYTERY

IPOPG-1 Pool -SO12A-SO12E-J042 -S018woolPS03 -JO05JO05 -JO05JO05 -JO05

POPG-1POPG-1POPG-1POPG-1POPG- 1POPG- 1POPG-1POPG-1POPG-1POPG-1POPG-1 — —

Change 1 8 - 2 7


Signal

A:AilACADAEAHAJAKALAMAPARASATAUAVCsCxCYCz

IcDEJKF

;Rv

P028+A WP028+A xP028+A YP028+ACOMPPSPWR iCOMPPSPWR BCOMPPSPWR DCOMPPSPWR ECOMPPSPWR GCOMPPSPWR HCOMPPSPWR JP028+/5+ AP028+/5+ CP028+/5+ DP028+/5+ EP028+/5+ FP028+/5+ GP028+/5+ HP028+/5+ JP028+/5+ KP028+/5+ L,P028+/5+ RP028+/5+ AHP028+/5+ AV:P028+/5+ AW:POPG-2 JPOPG-2 K,POPG-2IPOPG-2 kIPOPG-2 NIPOPG.2 PPOPG-2 RPOPG.2POPG.2 i


From

:omponenl

W004B -WO04B.WO04B.W004B -W004B -W004B -WO04B.W004B -WO04B.WO04B.W004B -W004B -WO04B.WO04B.W004B -W004B -W004B -W004B -W004B -W004B -W004B -W005A -W005A -W005A -W005A -W005A -W005A -W005A -W005B -W005B -W005B -W005B -W005B -W005B -W005B -W005B -W005B -WO06 -WO06 -WO06 -WO06 -WO06WO06WO06woolWO07 -WO07 -WO07WO07WO07 -WO07 -WO07WO07WO07WO07 -WO07WO07 -WO07WO08A.WOO BA -woo8A -woo8A -woo8A -WO08A.woo8A -WO08A.WO08A.

Pin Ref—

—

:omponenl

JO05 -JO05 -JO05 -JO05 -JO05 -JO05 -JO06 -JO06 -JO06JO06JO06 -JO06JO06JO06 -JO06JO06JO06wool -PS02PsolPsolJO05 -JO05JO05JO05JO05JO05JO05 -JO05 -JO05 -JO05 -JO05 -CB02 -CB02K041 -K041 -K041 -JO03 -JO03JO03JO03J014KO03KO03JO02JO02JO02 -JO02 -JO02 -JO02JO02 -JO02 -J024PoolK023K020K020K045JO02JO02JO02JO02JO02JO02JO02JO02JO03

To

Pin

Y

iN

;

1!PRxYJKN

i

004002003

ABcDEsT

;

,;lINLINE03E03E03040041047048LUGA02A02011012013026027038039040LUG046B02A02602A02014015028029035041042043004

Ref—

—

\wc

12161616161612121212121216161616161616

161212161212121216

i:161616121212

1616

161616

“ype—

—

000000000000000000000000000000000000000000000000000000000000000

000000000000000000000000000

Group Route

*DIR*DIR*DIR*DIR*DIR*DIR

*DIR*DIR*DIR*DIR*DIR*DIR*DIR*DIR*DIR‘DIR*DIR

*DIR*DIR*DIR*DIR

*DIR*OIR*DIR*DIR*DIR*DIR*OIR*DIR

*DIR*DIR*DIR*DIR*DIR*DIR*DIR*DIR

Uote—

—

Remarks

28V28V28V28V28V28VPS POWERPS POWERPS POWERPS POWERPS POWERPS POWERPS POWERPS POWERPS POWERPS POWERPS POWER

PS 28VPS 28VPS 28VPS 28VPS 28VPS 28VPs 21ivPS 28V26VAC /90

—

tev

—

—

8-28 Change 1


Signal

POPG-2POPG-2POPG-2POPG-2


Jote

From To—

Pin Ref ,WG Color Group Route Remarks Revhmponenl Pin Ref :omponenl ryp~

JOOwoo:woo:JOOJOOJOOJOOJOOJOOJOOJOOJOOJOOwoo:woo:E03

c:CD

AcD

E

;xY

c:CFCNABc

!H

iMPsTEFJK

kNABcGH

!RsTu

woo8A -woo8A -woo8A---WO08B-’woo8B -woo8B -woo8B -woo8B -woo8B -woo8B -woo8B -woo8B -woo8B -woo8B -woo8B -woo8B -WO09WO09WO09WO09 -WO09WO09 -WO09 -WO09 -WO09 -WO09WO09WO09WO1OA.WOIOA -WOIOA -WOIOA -WOIOA -WOIOA -WOIOA -WOIOB -WOIOB -WOIOB -WOIOB -WOIOB -WOIOB -WOIOB -woloE -WOIOB -WOIOB -WOIOB -WollWell -WellWell -WellWellWellWellWellW012W012W012 -W012W012W012 -W012W012W012W012 -W012W013

021

-HJ

\v

o 3;032033037

“A

:

;NPR

LUGC02A02B02

ABEFsTu

LODLOOLOD

cD

.;LUGAO1AO1TIP

DEsx

LUGTIPA02C02FO1005006007048001001LUG

C02

004

000000000000000000000000000000000000000000000000

222

000

000

DC POWER1212161616161616

12

H1212121212121212

1616121212

;!121612121216121616

16161616161616

161616

1616

.PS HTR/CLRPS HTR/CLRPS HTR/CLR

POPG-2POPG-2POPG-2POPG-2POPG-2POPG-2

PS HTR/CLRPS HTR/CLRPS HTR/CLRDC POWERDC POWERPOPG-2

POPG-2POPG-2POPG-2POPG-2POPG-2PSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSBTRYPSPOWERPSPDWERPSPOWERPSPOWER‘PSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWERPSPOWER

DC POWERDC POWER

*DIR*OIR*DIR*OIR‘DIR*DIR*DIR*DIR

*DIR*DIR*DIR*DIR*DIR*DIR‘:OIR

*OIR*DIR*DIR*DIR

*DIR“DIR*DIR*DIR

*DIR*DIR*DIR*DIR

AA

JO07JO07JO07JO07JO07JO07JO07JO07J052SO12F-KO02KO02JO06JO06JO06JO06JO06JO06JO06CBOIA-CBOIA-CBOIA-JO06JO06JO06JO06J018KO03KO03CR90JOO1 -JOO1JOO1JOO1J041CR54 -K031 -K031K042JO02JO02JO02JO02HY14HY13J058W014B.W012S012CW012HYO1

IAMBPWR-01 AAMBPWR-01AMBPWR-01AMBPWR-01AMBPWR-01AMBPWR-01AMBPWR-01AMBPWR-01AMBPWR-01Pl15/OAPl15/OAPl15/OAPl15/OAPl15/OA

HEAT

BcDHu

S3S3S1SLSPS1SPSL

SGO04SGO04iPl15/OA

Pl15/OAPOCG-02POCG-02Pl15/OAPOCG-02POCG-01

F AASASBBS

A

BS

ASs

wxExE — — — —

8-29Change 1



From To

,Signal Component Pin Ref ; Component Pin Ref AWG Type Color Group Route Note Remarka Ret

‘O CG-04 C W014 --- JO02 002 s SL 000‘O CG-02 R W014A - --- JO02 018‘O CG-02

000W014A - ---

‘O CG-02 iJO02 030 000

W014B - -- HY03 004 SL 000‘O CG-02 W W014B - --- W012 A: SL 000‘O CG-03 W015 - --- JO03 009 00010 CG-03 ! W015 - -- JO03 011 00010 CG-03 E W015 - -- JO03 002 SL 000‘O CG-05 W015 - JO03 - 019 : SL

iii000

1028+ N XFO1 - XF02 LUG 222‘028+ R XFO1 - LUG AO02 -)98

048XFO1

222TIP PS02 - 001

1028+ XF02 - LUG S018 -1028+

222Ii XF02 - LUG

)97XFO1 - L/l: 222

XF02 - TIP Psol - 001‘028+B F XF03 LUG)96

CB02 - LOD 16XF03 - TIP PS03 001 16

SW POWER

8 - 3 0 Change 1


Table 8-2. Cable Assemblies - Wire List -

4WG Route Note

From I To

Ref Component

—

I Signal Component Pin Pin Ref rYpt Color Remarks

W31OP1-OO5 AW31OP1-OO5 BW31OP1-OO5 cW31OP1-OO5 EW31OP1-OO5 DW31OP1-OO5 cPOSH-01 A

HYO1 -HYO1 -HYO1 -HY02 -HY02 -HY02 -

w301Pl-

001002003001002003GNDGNDGND001001002003004005006007008009010011012013014015016016017018019020021022023024025026027028029030031032033034035036037GNDGNDGND001001002003004005006007008009010011012013014015

w310Pl-w3l0Pl-HY02 -

W310P2-W310P2-

HYO1 -w301Pl-

005006003005040003009001016001GND002003004005006007008GND010011012013014015016GND017018019020021022023024025026027028029030031032033034035036037009001016001GND002003004005006007008GND010011012013014015

1010

;!1010

—

GND RINGGND RINGGND RING

SGOO1SGO02SGOO1SGOO1SGOO1TGO03TGO03

SGO02SGO02

TGOO1TGOO1TGO02SGO02

TGO02

SGOO1SGO02SGOO1SGOO1SGOO1TGO03TGO03

POiH-Oi CPOSH-01 EW301P1.001POSH-01 CW301P1 002W301P1

w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -

W30W30W30W30W30W30W30W30W3 oW30W30W30W30W30W30W30W3 oW30W30W3 oW30

Pl -Pl -P2-Pl -P2-P2-P2-P2-P2-P2-P2-Pl -P2-P2-P2-P2-P2-P2-P2-Pl -P2-

Ss

ss

000000

000000

000

000

000

000

000

000000

000000

000

GND RING

003004005006007008

A010011012013014015016

E

w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -w301Pl -

GND RING

GND RINGP1Pl -

017

pi-!;!P1-020P1-021P1-022P1-023P1-024

w301Pl -W30W30W30W30W30W30W30W30W30W30W30W30W3 oW30W30W30

pi-Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -Pl -

W3 oW30W30W30W30W30W30W30W30W30W30W30W30W30W30W30W30W30W30W30W3 oW30W30W3 o

lP2-lP2-lP2-lP2-1P2.lP2-lP2-

P1-025P1-026P1-027P1-028P1-029yl

P1-032W301P1-033W301P1-034W301P1-035W301P1-036yP;io37

8POSH-01 DPOSH-01 FyP~iool

DW301P1-002W301P1 -003W301P1-004W301P1-005W301P1-006W301P1-007W301P1-008POSH-01 BW301P1-O1OW301P1-011W301P1-012W301P1-013W301P1.014W301P1-015

lP2-lP2-lP2-lP2-lP2-lP2-lP2-lP2-lP2-

w301Pl-w301Pl-w301Pl-w301Pl-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-

lP2-lP2-lP2-lP2-lP2-lP2-lP2-lPl-


GND RINGlP2-lPl-lPl-lPl-lP1.lP1.‘lP1.lPl-

GND RINGlP2-lPl-lPl-lPl-lPl-lPl-lPl-

— —

8-31


Table 8-2. Cable Assemblies - Wire List - Continued

(WG Type

—

NoteRoute

From To—

I Signal Pin Ref ;omponenl Pin Ref—

ss

Color Group Remarks

W301PI -016POSH-01 FW301P1 -017W301PI -018W301P1 -019W301P1-020W301P1 -021W301P1-022W301P1-023W301P1 -024W301P1-025W301PI-026W301P1 -027W301P1-028W301P1 -029W301P1-030W301PI-031W301P1-032W301P1-033W301P1-034W301P1-035W301P1-036W301P1 -037

W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2-W301P2.W301P2-W301P2-W301P2-W301P2.W301P2-W301P2-W301P2-

016GND017018019020021022023024025026027028029030031032033034035036037055054018004019001002003004GND005006007008009010011012013014015016017GND019GND020021022023024025026027028029030031032033034035036037

016016017018019020021022023024025026027028029030031032033034035036037054055GNDGNDGND001002003004004005006007008009010011012013014015016017018019019020021022023024025026027028029030031032033034035036037

w301Pl-W301P2-w30lPl-W301P1.w301Pl-w30lPl-W301PI.

V

;;:;

T2

S1S1

52SL12T2T2T2

51S1.

52

!;

!:

T2T2

SGO02SGO02

TGOO1TGOOITGO02SGO02

TGO02

SGO03SGO08

SGO03SGO03TGO05TGO04TGO06TGO06

SGO08SGO08

SGO03TGO05TGO04

TGO07TGO07

TGO08TGO08

s

s

s

000

000

000

000

000000

000

000

000

000000000

000

000

GND RING

W301PW301PW301PW301PW301PW301PW301PW301PW301PW301PW301PW301PW301PW301PW301PW301P

W301P2-054W301P2-054POSH-02POSH-02 tPOSH-02 EW302P1 -001W302P1 -002W302P1-003W302P -004POSH-I2 CW302P -005W302P -006W302P -007W302P -008W302P -009W302PW302PW302PW302PW302PW302PW302PW302PPOSH-IW302PPOSH-02 ‘“ EW302P1 -020W302P1-021W302P1 -022W302P1-023W302P1-024W302P1 -025W302P1-026W302P1 -027W302P1-028W302P1-029W302P1 -030W302P1.031W302PI-032W302P1 -033W302P1-034W302P1-035W302P1-036W302P1-037

W301PW301PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302PW302P

W301P2-W301P2-W302Pl-W302P1 -W302P1.W302P2.W302P2-W302P2.W302P2-W302P1 -W302P2-W302P2-W302P2.W302P2-W302P2-W302P2-W302P2.W302P2-W302P2.W302P2-W302P2-W302P2.W302P2-W302Pl-W302P2.W302Pl-W302P2-W302P2.W302P2-W302P2.W302P2-W302P2.W302P2-W302P2-W302P2-W302P2.W302P2-W302P2.W302P2-W302P2-W302P2-W302P2-W302P2-W302P2-

GND RINGGND RING

GND RING

-010-011-012-013-014-015-016-0172A-019

GND RING

W302Pl-W302P1 -W302Pl-W302P1 -W302Pl-W302P1.W302P1 -W302Pl-W302Pl-W302P1 -W302Pl-W302Pl-W302P1 -W302Pl-W302P1 -W302P1 -W302Pl-W302P1 -W302Pl-

— — —

8 - 3 2



Route

—

3e\

I From I To

Ref Component

—

Ref—

ss

—

Signal Component Pin

xGNDGND001002003004004005006007008009010011012013014015016017018019019020021022023024025026027028029030031032033034035036037054055

AB

kE

:H

i

hNPR

;u

I

GN;A

Pin 4WC Color Group Remarks

POSH-02 B W302P2POSH-02 D W302P2-POSH-02 F W302P2-W302P1 -001 W302P2-

W302P2-W302P2-W302P2.

018004019001002003004GND005006007008009010011012013014015016017:3;

GND020021022023024025026027028029030031032033034035036037055054

AB

:E

;H

i

GNiN

1’

;u

I

t!A

GND RINGGND RINGSL

S1

S2SLT2

1;T2

S1SL

;;T2

!;

T2T2

T4

T4

14

T4

T4

000000

000

000

000

000000000

000

000

000

222

555

SGO03SGO08

SGO03SGO03TGO05TGO04TGO06TGO06

SGO08SGO08

SGO03TGO05TGO04

W302Pl -W302Pl -W302P1.W302Pl -W302P2W302Pl -W302P1 -

W302P1- 002IW302P1 -003W302P1 -004lPOSH-02 DW302P1 -005W302P1-006

W302P2-W302P2-W302P2-W302P2-W302P2-W302P2-

GND RING

W302P1-007W302P1 -008W302P1 -009W302P1-O1OW302P1 -011W302P1-012W302P1-013

W302P2-W302P2.W302P2-W302P2-W302P2-W302P2-

W302Pl-W302Pl-W302Pl-W302P1.W302Pl-W302Pl-W302P1.W302P2-

W302P2-W302P2-W302P2.W302P2-W302P2-W302P2.W302P2-

W302P1 -014W302P1-015W302P1 -016W302P1 -017POSH-02 BW302P1-019POSH-02 F

W302P1.W302Pl-W302P1.W302Pl-W302P2-W302Pl-W302P2-

GND RING

-020-021-022-023-024-025-026.027

W302P2-W302P2-W302P2-W302P2-W302P2-W302P2-W302P2-W302P2-

W302Pl-W302Pl-W302P1 -W302P1.W302P1W302Pl-W302Pl-W302Pl-

18181818

U

;:18181818181818

::181818

!:18

-028-029-030-031-032-033

W302P2-W302P2-W302P2.W302P2.W302P2-W302P2-

W302Pl-W302Pl-W302P1.W302Pl-W302P1W302Pl-W302P1.

GO07GO07

GO08GO08

GO09

-034-035-036-037-054-054-A-B-c

W302P2-W302P2-W302P2-W302P2.W302P2-W302P2-w303Pl-w303Pl-

W302Pl-W302P1 -W302P1.W302P2-W302P2.W303P2-W303P2-

8

8

8

8

8

W303P1.w303Pl-w303Pl-w303Pl-W303P1.w303Pl-w303Pl-W303P1 -w303Pl-w303Pl-

W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-w303Pl-

-D-E-F-k-H

:1-13-N-P

TGO09

TGO09GND RING

w303Pl-w303Pl-w303Pl-W303P1 -w303Pl-w303Pl-w303Pl-

W303P2.W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-

-R:;-u-v

TGO09

W303P1W303P1POSH-OW303P1

-w-x

W303P1.w303Pl-w303Pl-W303P2-

W303P2-W303P2-W303P1.W303P1 -

GND RING3-A TGO09

8 - 3 3



I I From

Signal

W303P1W303P1W303P1W303P1W303P1W303P1W303P1W303P1W303P1W303P1POSH-OW303P1W303P1W303P1W303P1W303P1W303P1W303P1

-B-c-D-E-F

::-J-KL3-N-P-R-s-T

:!-w

‘3X-A

:!-D

:;-G:!-K-L-M-N-P-R-s-T

-z-.A

:;-c

:!-F-G-H

:;

:h-N-P-R

:;-u

:i-x-Y

Componenl

W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-W303P2W303P2-W303P2-W303P2-W303P2-W303P2.W303P2-W303P2.W303P2-W303P2-W303P2-W303P2-W303P2-W303P2-w304Pl -W304P1 -W304P1 -w304Pl -W304P1 -W304P1 -w304Pl -W304P1 -w304Pl -w304Pl -W304P1 -W304P1 .W304P1 -W304P1 -w304Pi -W304P1 -W304P1 -w304Pl -w304Pl -W304P1 -w304Pl -w304Pl -W304P1 .W304P1.W304P2 .W304P2-W304P2-W304P2-W304P2-W304P2.W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2 -W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-

Pin

—

Ref—

—

;omponen

w303Pl -W303P1 -w303Pl -W303P1 -W303P1 -w303Pl -W303P1 -w303Pl -w303Pl -W303P1 -W303P2-W303P1 -w303Pl -w303Pl -W303P1 -w303Pl -W303P1 -w303Pl -w303Pl -W303P1 -W303P2.W304P2-W304P2-W304P2.W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P2-W304P1 -w304Pl -w304Pl -W304P1 -w304Pl -W304P1 -W304P1 -w304Pl -W304P1 -w304Pl -W304P1 -W304P1 -w304Pl -W304P1 -w304Pl -W304P1 -w304Pl -w304Pl -W304P1 -W304P1 -w304Pl -W304P1 -

To

Pin Ref—

4W( rypt—

T4

T4

T4

Color

000

222

555

Group

TGO09

TGO09

TGO09

Route Vote—

8

8

8

Remarks

GND RING

GND RING

8 - 3 4


j Signal

W304P1-ZW304P1-. AW305P1-AW305P1-BW305P1-CW305P1-DW305P1-EW305P1-FW305P1-GW305P1-HW305P1-J

W305P1-MW305P1-NW305P1-PW305P1.RW305P1-SW305P1-TW305P1-UW305P1-VW306P1-ABW306P1-ABW306P1-CDW306P1-CDW306P1-ABW306P1-AB


From

Componen

W304P2-W304P2-w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W306L1 -W306Ll -W306L2-W306L2-W306Pl -W306Pl -W306Pl -W306Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -W309P1.W309P1.w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -

Pin

i

:cDE

:HJK

IIN

;

;

;ABcDE

:HJK

iiNPRs

iv++

AB

Ii001002003004005006007008009010011012013014015016017018019

Ref—

—

Componen

W304P1.W304P1 -W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2-W305P2.W305P2-W305P2-w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -w305Pl -W306Pl -W306Pl -W306Pl -W306P1 -W306Ll -W306Ll -W306L2-W306L2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2.W309P2-W309P2-

To

Pin

.;

i!cDE

[HJK

hN

;

i

!ABcDE

EH

ii

h

!Rs

;

k’

i!D++

014015004053033034021050025010008037036048049011012028029

Ref—

—

4W( rypf—

—

Color

000

000

Group

SGO04SGO04TGO1lTGO1l

Route Note—

—

LUGLUGLUGLUGLUGLUGLUGLUG

—

Rev—

—

8-35



Route

—

Note—

—

—

Rev.

.

From To

I Signal ~omponenl Pin

020021022023024025026027028029030031032033034035036037038039040041042043044045046047048049050GNDGNDGND001002002003004005006007008009010011012013014015016017018019020021022023024025026027028029030031032

Ref Pin Ref Color Group Remarks— — —

W309P1 -020W309P1 -021W309P1 -022W309P1-023W309P1 -024W309P1-025W309P1-026W309P1 -027W309P1-028W309P1 -029

W309P1 -w309Pl-w309Pl-w309Pl-w309Pl-W309P1 -W309P1 -w309Pl-w309Pl-w309Pl-

W309P2-W309P2-W309P2-W309P2.W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2.W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P1 -w309Pl-W309P2-W309P1 -w309Pl-W309P1 -w309Pl-w309Pl-W309P1 -W309P1 -W309P1 -W309P1 -w309Pl-W309P1 -w309Pl-w309Pl-W309P1 -w309Pl-W309P2-w309Pl-w309Pl-w309Pl-w309Pl-w309Pl-w309Pl-W309P1 -w309Pl-W309P1 -w309Pl-w309Pl-W309P1 -w309Pl-W309P1 -

052020002016044047019022023005006007013026041035042043017031032024051001030009003027038039040018037002043022GND046003029030031011045010016017032001002023038GND026021007027028041009033047018019044039040

$2$2

T2T2

SLSL

$2SL

$2

T2T2

SGO05SGO05

TGOIOTGO1O

SGO04SGO05

SGO05SGO05

SGO05

TGO1OTGO1O

000

000

000000

000

000

000

-030-031-032-033-034-035-036-037-038-039-040-041-042-043-044-045-046-047-048-049-0504A

D:E

W309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309PW309P:W309P:W309P:


GND RING

-043.022

14 E-046-003-029-030-031-011-045010016017032001

W309P2-W309P2-W309P2-W309P2-W309P2-W309P2.W309P2-W309P2-W309P2-W309P2.W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-

S

002023038

A GND RING-026-021-007-027-028-041-009-033-047-018-019-044

F!!H!L

8-36



Route

From To

Signal :omponent Pin

033034035036037037038039040041042043044045046047048049050051052053GNDGNDGND001001002003004005006007008009010011012013014015016016017018019020021022023024025026027028029030031032033034035036037GNDGNDGND

Ref :omponent Pin Ref Color Group Note Remarks— — —

W309P1W309P1W309P1W309P1W309P1POSH-OW309P1W309P1W309P1W309P1

-005-006-035-013-0124 D-048-049-050-034

W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-W309P2-w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -w310Pl -W310P2-W310P2-W310P2-

w309Pl -w309Pl -w309Pl -w309Pl -W309P1.W309P2-w309Pl -w309Pl -W309P1 -w309Pl -w309Pl -w309Pl -w309Pl -W309P2-W309P2-w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w309Pl -w310Pl -w310Pl -w310Pl -W310P2-w310Pl -W310P2-W310P2-W310P2-HYO1 -HYO1 -

W310P2-W310P2-w310Pl -W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-w310Pl -W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W31OP2.W310P2-W310P2-W310P2-

005006035013012GND048049050034036037024046045025014015008042020004016001009001GND002003004001002041008GND010011012013014015016GND017018019020049047048024025026027028039030050051052034035036053016001009

000

000

000

000000

000000

000

000

000

000

000

000000

SGO04SGO04SGO04

TGO1lTGO1l

SGO06SGO07

SGO07SGO07SGO07TG014TG014

SGO06SGO06

TG012TG012TG013SGO06

TG013

SGO06SGO07

s

s

s

GND RING

W309P1 -036W309P1 -037W309P1 -024W309P2-045W309P2-045W309P1-025W309P1-014W309P1 -015W309P1-008W309P1-042W309P1-020W309P1-004POSH-05 A GND RING

GND RINGGND RING

GND RING

POSH-05 BPOSH-05 EW31OP1-OO1POSH-05 BW31OP1.OO2W31OP1-OO3W31OP1-OO4W31OP1-OO5 AW31OP1-OO5 BW31OP1-OO7W31OP1-OO8POSH-05 EW31OP1-O1OW31OP1-O11

1010

GND RING

W31OP1W31OP1W31OP1W31OP1W31OP1POSH-OW31OP1W31OP1

-012-013-014-015-0165A-017-018

GND RING

W31OP1W31OP1W31OP1W31OP1W31OP1W31OP1W31OP1W31OP1

-019-020-021-022-023-024-025-026

W31OP1.O27W31OP1-O28W31OP1-O29W31OP1-O3OW31OP1-O31W31OP1-O32W31OP1-O33W31OP1-O34W31OP1-O35W31OP1-O36W31OP1-O37POSH-05POSH-05 ;POSH-05 F


— —

8-37



color

000000

000

000

000

000

000

Route

From To—

Signal

W31OP1-OO1POSH-05 DW31OP1-OO2W31OP1-OO3W31OP1-OO4W31OP1-OO5 EW31OP1-OO8POSH-05 FW3IOP1-O1OW31OP1-OI1W31OP1-O12W31OP1-OI3W310P1-014

Pin Ref Pin ryp[—S2SLS2T2T2

S2SL

T2T2T2

T2

S2

Group Note Remarks— —

—

—W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-

001001002003004005008009010011012013014015016016017018019020024025026027028030034035036039040041045046047048049050051052053

. . .

. .. .

. . .

. .. .

. .. .. . .. . .. .. . .. . .. . .. . .. .

;cD

W31OPIW31OP2W31OPIW31OPIW31OP1HY02

W31OPIW31OP2W31OP1W31OPIW310PI

001GND002003004

SGO07SGO07SGO07TG014TG014

SGO06SGO06

TG012TG012TGO13

TGO13

SGO06

s

s

GND RING

GND RING

001008GND010011012013014015016GND017018019020024025026027028030034035036029002007046045022023021031032033037

AABcDE

!

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!

!w

;

. . .

. .

. . .

10

10

-015-0165C-017-018-019-020-024.025-026-027-028-030-034-035-036

oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-oP2-

GND RING

W31OP1W31OP1W31OP1W31OP1W31OP1W31OP1W31OP1W31OP1W31OP1HY02

W310P1W31OP2W31OP2W310P1W31OP1W31OPIW31OP1W31OP1W31OP1W31OP1W311PIW311P1W311P1W311P1W311P1W311P1W311P1W311P1W311P1W311P1W311P1W311P1W311P1W311PIW311P1W311P1W311P1W311P1W311P1W311P1W311P1W311P1W311E1W311E1W311E1W311E1

W310P2-W310P2-W31OP2.W310P2-W310P2-W310P2-W310P2-W310P2-W310P2-

OP1-029OPI-005 DOP1-0070P2-0450P2-045OP1-022OP1-023OP1-021OP1-031

W31W31W31W31W31W31W31W31W31W31W31W31W31W31W31W31

P2-P2-P2-El-El.El-El-El-El-El-El-El-El-El-E2-E2-

W31OP1-O32W310P1 -033W31OP1-O37W311PI-.AW311P1-AW311P1-BW311P1-CW311P1-DW311P1-EW311P1-FW311P1-SW311PI-TW311P1-UW311P1-ZW311P1-JW311P1-K

Pi-LPi-MPI-NPi-PPi-RPI-V;::!

Pi-YPi-APi-BPi-cPi-D

W311E2-W311E2-W311E2-W311E2-W311E2-W311E2-W311E2-W311E2-W311E2-w311Pl-w311Pl-w311Pl-w311Pl-

— —

8 - 3 8



I I From

I

P1. HP1. JPI-KP1.1Pi-MPi-NPi-PPi-RPi-sPi-TPi-uPi-vPi-wPi-xPi-YPi-zP1. .A

W31W31W31W31W31W31W31W31W31W31W31W31W31W31W31’W31W31:

Pl -Pl -P1.Pl -Pl -Pl -Pl -Pl -P1.Pl -Pl -P1.Pl -Pl -Pl -P1Pl -

I I

Pin

I To

Ref Component

W311El -W311E1.

SPARESPARE

W311E2.W311E2W311E2-W311E2-W311E2.W311E2-W311E2-W311E1.W311El -W311El -W311E2-W311E2-W311E2-W311E2.W311El -W311E1.

Pin Ref

. . .

4WG

—

i_ype Color Group Route

—

Note

—

Table 8-3. Power Supply Test Set Preventive Maintenance Checks and Services

I

Remarks Re

Interval Procedure Reference

90 days Self-test Paragraph 8-10,Table 8-5

90 days Adjustments Paragraph 8-9e

8-39


Table 8-4. Tools and Equipment Requipment Required for General Support Maintenance

NSN orItem Purpose specification

Crimping tool MS3191-4

Crimping tool MS3198-1

Pliers, diagonal,cutting, 4-1 /2-inch

Extraction tools

MS27495R12

MS27495R16

MS27495R20

MS27495R22

Insertion tools

MS27495A12

MS27495A16

MS27495A20

MS27495A22

Key, socket, L-Typehandle, 5/64-inch

MultimeterAN/USM-223

Oscilloscope

AN/USM-273

Pliers, long nose,6-1 /2-inch

Positioner for MS3191-4crimping toolMS3191-9T

Positioner for MS3198-1crimping toolMS3198-6P

Power Supply, O to 40VDC, HP Model 6268A

Power Supply, 28 VDCMH 28-200RS(Christie)

Screwdriver, cross-tip,No. 1, 3-inch



Screwdriver, flat-tip,l/8-inch, 2-inch

Used for connector repair


Used during various PSTSreplacement procedures


removal and

5120-00-165-3912

5120-00-165-3910

5110-00-240-6209

5120-00-102-9703

5120-00-409-5206

5120-00-177-6966

5120-00-146-6557


Used during various PSTSreplacement procedure

Used during bench testing

Used during PSTS self-test










removal and

and self-test procedure

procedure

removal and

procedure

procedure

removal and

removal and

removal and

removal and

5120-00-018-0531

5120-00-018-0529

5120-00-171-6967

5120-00-127-9140

5120-00-234-2504

6625-00-999-7465

6625-00-930-6637

5120-00-293-3481

5120-00-016-7582

5120-00-017-3809

6130-00-947-9670 “

5120-00-240-8716

5120-529-3101

5120-00-234-8913

5120-00-236-2140

8 - 4 0


Table 8-4. Tools and Equipment Requipment Required for General Support Maintenance - Continued

NSN orItem Purpose specification

Screwdriver, flat-tip,3/16-inch, 8-inch

Used during various PSTS removal andreplacement procedures




Used during PSTS self-test procedure

5120-00-260-4837

5120-00-222-8852

5120-00-596-0836

3439-00-460-7198

6625-00-022-7894

5120-00-278-2423

5120-00-264-3795

5120-00-228-9503

5120-00-228-9510

5120-00-228-9527

5120-00-277-2342

5120-00-187-7124

5120-00-240-5364

5120-00-241-3188

5120-00-224-2696

5120-00-974-6369

5120-00-222-1499

5120-00-293-0375

5120-00-293-0796

Screwdriver, flat-tip,l/4-inch, 4-inch

Socket, nut 13/ 16-inchfor 3/8-inch drive

Soldering/desolderingset

Voltmeter, digitalAN/GSM-64B

Wire stripper, crimper Used during various PSTS removal andreplacement procedures

Wrench, adjustable,6-inch


Wrench, combination,5/16-inch




Wrench, open end, 3/16-inch and 1/4-inch





Used during various PSTS removal and.replacement procedures

Wrench, ratchet, revers-ible, 3/8-inch drive


Wrench, single socketspinner, 1/4-inch












Wrench, strap, TG-70(or equivalent)

Used in removal and replacement of connectorshells

8-41


Section III. TROUBLESHOOTING

8-7. General. Should malfunction of the PSTS be sus-pected, perform test procedure in accordance withtable 8-5. The table is arranged in four columns. Thefirst column contains the test operation to be per-formed. The second column contains the normal indica-tion to be observed when the procedure has beenperformed. The third column contains the correctiveaction to be taken if the normal indication is notobtained. The fourth column gives the coordinates onthe schematic diagram of the affected circuitry. Whenperforming corrective actions, refer to the PSTS sche-matic diagram (figure FO-2) and wire list (table 8-1) todetermine where to make voltage measurements. For J2and J3 connector-pin locations, see figure 8-3A. See thePSTS arts location diagram (figure 8-5) and explodedview (figure 8-6) for location of parts. Wherever acorrective action has been taken, the complete testprocedure must be repeated to verify repair. The self-test procedure must be followed in the order given.

8-8. Power Supply Test Set Troubleshooting.

a. Test Equipment and Materials.

(1) Digital Voltmeter AN/GSM-64B, or equiva-lent, for all voltage and impedance measure-ments.

(2) Stopwatch.

(3) Oscilloscope AN/USM-281A or AN/USM-273.

(4) Multimeter AN/USM-233.

b. Test Connections. Connect cables only whencalled for in the test procedures.

NOTE

Incorrect connections can cause wrongindications. See figure 8-4 for electricalconnections.

c. Procedure. Perform testing in accordance withtable 8-5.

Correct digital voltmeter scale must beselected manually. The digital voltmeterdoes not change range automatically.

NOTE

In the malfunction indication/correctiveaction column of table 8-5, componentsto be replaced are listed in order of mostlikely failure. Verify component failure bymaking voltage and resistance checks be-fore replacement. After a component isreplaced, check for normal indication be-fore at tempting to replace anothercomponent.Indicators may light at various timesthroughout this test. Unless listed in table8-5 as a normal indication, disregard thelighted indicator.If the corrective action does not eliminatethe malfunction, then check for parallelshorting paths (e.g., shorted diodes,shorted relay contacts, etc.)

8-42


Figure 8-4. Electrical Connections for Test

8-43


Figure 8-5. Power Supply Test Set Parts Location Diagram (Sheet 1 of 6)

8-44



8-45



8-46



8-47



8 - 4 8 Change 1


Figure 8-5. Power Supply Test Set Parts Location Diagram (Sheet 6 of 6 )

8-49

Table 8-5.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/1

8-50

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM

08840A-14/1

8-5

1

Table 8-5.

AR

MY

T

M

5-

66

75

-3

09

-1

4

MA

RIN

E

CO

RP

S

TM

0

88

40

A-1

4/1

8-52

Table 8-5.

AR

MY

T

M

5-6

67

5-3

09

-14

MA

RIN

E

CO

RP

S

TM

0

88

40

A-1

4/1

8-53

Table 8-5.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/1

8-

54

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-

55

Table 8-5.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/1

8-56

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-5

7

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-58

Table 8-5.

AR

MY

T

M

5-6

67

5-3

09

-14

MA

RIN

E

CO

RP

S

TM

0

88

40

A-1

4/1

8-5

9

Table 8-5.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/1

8-

60

Table 8-5.

AR

MY

TM

5-6675-309-14M

AR

INE

CO

RP

S TM

08840A-14/1

8-6

1

Table 8-5.

AR

MY

T

M

5-6

67

5-3

09

-14

MA

RIN

E

CO

RP

S

TM

0

88

40

A-1

4/1

8-

62

Table 8-5.

AR

MY

TM

5-6

67

5-3

09

-14

MA

RIN

E

CO

RP

S

TM

0

88

40

A-1

4/1

8-6

3

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-6

4

Table 8-5.

AR

MY

T

M

5-6

67

5-3

09

-14

MA

RIN

E

CO

RP

S

TM

0

88

40

A-1

4/1

8-6

5

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-6

6

Table 8-5.

AR

MY

T

M

5-6

67

5-3

09

-14

MA

RIN

E

CO

RP

S

TM

0

88

40

A-1

4/1

8-67

Table 8-5.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/l

8-6

8

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/18

-69

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-7

0

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-71

Table 8-5.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/l

8-7

2

Table 8-5.

AR

MY

TM

5-6675-309-14M

AR

INE

CO

RP

S T

M 08840A

-14/1

8-7

3

Table 8-5.

AR

MY

TM

5-6675-309-14M

AR

INE

CO

RP

S T

M 08840A

-14/1

8-7

4

Table 8-5.

AR

MY

TM

5-6675-309-14M

AR

INE

CO

RP

S T

M 08840A

-14/1

8-7

5

Table 8-5.

8-78

AR

MY

T

M

5-6675-309-14M

AR

INE

CO

RP

S TM

08840A-14/1

Table 8-5.

AR

MY

T

M

5-6675-309-14M

AR

INE

CO

RP

S T

M 08840A

-14/1

Change 18-77

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-7

8

Table 8-5.

AR

MY

TM

5-6675-309-14M

AR

INE

CO

RP

S TM

08840A-14/1

Change 1

8-7

9

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08340A

-14/1

8-80Change 1

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-8

1

Table 8-5.

AR

MY

TM

5-6675-309-14

MA

RIN

E C

OR

PS TM

08840A

-14/1

8-8

2

Table 8-5.

AR

MY

TM

5-6675-309-14M

AR

INE

CO

RP

S TM

08840A-14/1

Change 18-83

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C0R

PS TM 08840A

-14/1

8-8

4

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-8

5

Table 8-5.

AR

MY

T

M

5-6675-309-14M

AR

INE

CO

RP

S T

M 08840A

-14/1

8-8

6

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-87

Table 8-5.

AR

MY

T

M

5-6675-309-14M

AR

INE

CO

RP

S T

M 08840A

-14/1

8-8

8

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-89

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E

CO

RP

S

TM

08840A

-14/1

8-9

0

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-9

1

Table 8-5.

AR

MY

T

M

5-6675-309-14M

AR

INE

C

OR

PS

T

M

08840A-14/1

8-9

2

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-9

3

Table 8-5.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/1

8-9

4

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-95

Table 8-5.

AR

MY

T

M

5-6675-309-14M

AR

INE

CO

RP

S T

M 08840A

-14/1

8-9

6

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-

97

Table 8-5.

AR

MY

T

M

5-6

67

5-3

09

-14

MA

RIN

E

CO

RP

S

TM

08840A

-14/1

8-98

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-9

9

Table 8-5.

AR

MY

T

M

5-6

67

5-3

09

-14

MA

RIN

E C

OR

PS

TM

08840A-14/1

8-1

00

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-101

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-102

Table 8-5.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-1

03

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-1

04

Table 8-5.

AR

MY

TM 5-6675-309-14

MA

RIN

E C

OR

PS

TM 08840A

-14/1

8-105


Section IV. MAINTENANCE OF THE PSTS

8-9. General. Maintenance of PSTS allocated to generalsupport by MAC consists of PSTS testing, repair, adjust-ments, and cable testing and repair.

NOTE

Where similar components are removedand replaced by identical procedures, onetypical procedure will be given. If appli-cable, replace heat shrinkable tubing andshrink in place.

a. PSTS Testing.in paragraph 8-10.

b. Cable Testing.in paragraph 8-3.

c. Cable Repair.

Testing is performed as described

Testing is performed as described

Cable and connector repair con-sists of replacing contact pins and repairing wires inaccordance with paragraph 8-12.

d. PSTS Repair. Maintenance of PSTS is dividedinto two categories, repair and replacement. Electroniccomponent assembly no. 1 A1, current limiter assemblyA3, and chassis-mounted components are replaced.Electronic component assembly no. 2 A2 and electricalconnectors are repaired. Figure 8-6 is an exploded view.Non-critical components on A1 are replaced.

(1) Electronic component assembly no. 1 A1. Re-move and replace electronic component as-sembly no. 1 A1 (7, figure 8-6, sheet 2) asfollows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet1), and washers (50) securing the powersupply test set (PSTS) front panel (51) tothe PSTS instrument case (1). RemovePSTS front panel (51) far enough to pro-vide access to electronic component as-sembly no. 1 A1 (7, figure 8-6, sheet 2).

2. Disconnect connector P1 (5) from elec-tronic component assembly no. 1 A1 (7)by turning two jackscrews (6).

3. Remove 10 screws (2), washers (4), andlockwashers (3) securing electronic com-ponent assembly A1 (7) to spacers (8).Remove electronic component assemblyA1.

(b) Replacement.

1. Place electronic component assembly A1(7) on spacers (8); align mounting holes.

2. Install 10 screws (2), washers (4), andlockwashers (3) securing electronic com-ponent assembly A1 (7) to spacers (8).

3.

4.

5.

6.

Connect connector P1 (5) to electroniccomponent assembly no. 1 A1 (7) b en-gaging and turning two jackscrews (6).

When electronic component assembly no.1 A1 (7) is replaced, it must be adjusted inaccordance with paragraph 8-9e.

Place PSTS front panel (51, figure 8-6,sheet 1) in PSTS instrument case (1), alignmounting holes.

Install 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1).

(2) Current limiter component assembly A3. Re-move and replace current limiter componentassembly A3 (123, figure 8-6, sheet 3) as fol-lows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing the PSTS frontpanel (51) to the PSTS instrument case(1). Remove PSTS front panel far enoughto provide access to current limiter com-ponent assembly A3 (123, figure 8-6, sheet3).

2. Tag and unsolder wires from current lim-iter component assembly A3 (123).

3. Remove four screws (125) and washers(124) securing current limiter componentassembly A3 123) to relay bracket no. 3(109).

(b) Replacement.

1.

2.

3.

4.

5.

Place current limiter component assemblyA3 (123) on relay bracket no. 3 (109);align mounting holes.

Install four screws (125) and washers(124) securing current limiter componentassembly A3 (123) to relay bracket no. 3(109).

Solder wires to current limiter componentassembly A3 (123).

Place PSTS front panel (51, figure 8-6,sheet 1) in PSTS instrument case (1); alignmounting holes.


(3) Switch-Indicators S1, S17, and S18. Removeand replace typical switch-indicator S1 (44,figure 8-6, sheet 1) as follows:

8-106


Legend for Figure 8-6

1.2.3.4.5.6.7.

8.9.

10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.

PSTS instrument caseScrewLockwasherWasherConnector P1JackscrewElectronic component assemblyno. 1 A1

SpacerCircuit breaker CB1Lockwasher and gasketNutLocking tabCircuit breaker CB2Capacitor C18Terminal boardNonmetallic washerTerminal lugWasherNutResistor R88Binding post J8NutLockWasherScrewFuseholder XF1BootNutWasherNutNutKnobSetscrewLampSealLens assemblyLamp boardIndicator DS1ScrewCaptive nutSealLens assemblyLamp boardLampSwitch indicator S1ScrewCaptive nutConnector J6ScrewScrewWasherPSTS front panelConnector J1Terminal Lug W13

54.55.56.57.58.59.60.61.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90.91.92.93.94.95.96.97.98.99.

100.101.102.103.104.105.106.107.

WasherNutScrewFlangeWasherNutTime totalizing meter M1ScrewSwitch-indicator coverIndicator coverSwitch S11LockwasherWasherSwitch S2Switch S4LockwasherNutMounting plateInsulated stud terminal E1Capacitor C14ScrewLockwasherWasherScrewWasherThermostatic switch S14Diode C9Relay K3Cable clampScrewWasherCable clampScrewCable clampPower supply plateScrewScrewScrewPower supply PS3Thermostatic switch S15WasherLockwasherNutResistor R115Power supply PS2Resistor R114Power supply PS1ScrewLockwasherWasherRelay K41ScrewTerminal coverDiode CR21

8-107


Legend for Figure 8-6 - Continued

108. Cable clamp109.110.111.112.113.114.115.116.117.118.119.120.121.122.123.

124.125.126.

127.128.129.130.131.132.133.134.135.136.137.138.139.140.141.141.1142.143.144.145.146.147.148.149.150.151.152.153.154.155.156.157.158.159.

Relay bracket no. 3ScrewWasherDiode CR81Diode CR14Relay K4ScrewWasherRelay K1Diode CR1Relay K42WasherScrewDiode CR87Current limiter componentassembly A3

WasherScrewElectronic component assemblyno. 2 A2

ScrewWasherResistor R71WasherLockwasherNutScrewWasherResistor R33Insulated terminal E2Spring tension clipRelay bracket no. 1WasherLugWasherWasherScrewDiode CR59Relay K38WasherScrewDiode VR11LugMica washerHeat-shrinkable tubingDiode CR54LugMica washerHeat-shrinkable tubingMica washerWasherLockwasherNutScrew

160.161.162.163.164.165.166.167.168.169.170.171.172.173.174.175.176.177.178.179.180.181.182.183.184.185.186.187.188.189.190.191.192.193.194.195.196.197.198.199.200.201.202.

203.

204.205.206.207.208.209.210.211.

WasherDiode CR40LugMica washerHeat-shrinkable tubingDiode plateMica washerWasherLockwasherNutScrewWasherDiode CR47Relay K28Mica washerWasherLockwasherNutNutLockwasherWasherDiode VR9InsulatorRelay bracket no. 2WasherScrewResistor R18ScrewWasherR18 mounting bracketScrewNo. 3 shroudWasherScrewWasherMounting plateFan mounting bracketWasherScrewAxial fan B1ScrewRim clenching clampResistor mounting plateno. 2

Resistor mounting bracketno. 5

Centering washerMica washerResistor R10Mica washerCentering washerScrewWasherScrew

8 - 1 0 8 Change 1


Legend for Figure 8-6 - Continued

212. Washer 223. Resistor mounting plate213. Shroud no. 2 no. 1214.215.216.217.

218.219.220.221.222.

SpacerScrewWasherResistor mounting bracketno. 2

WasherLockwasherNutCentering washerMica washer

224.225.226.227.228.

229.230.231.

Resistor R6NutLockwasherWasherResistor mounting bracketno. 4

Mica washerSpacerCentering washer

8-109


Figure 8-6. Power Supply Test Set Exploded View (Sheet 1 of 5)

8-110



8-111


Figure 8-6. Power

8-112 Change 1

Supply Test Set Exploded View (Sheet 3 of 5)



Change 1 8-113



8-114

(a) Removal.

1.

2.

3.

4.

5.

6.

Remove 20 screws (49) and washers (50)securing the PSTS front panel (51) to thePSTS instrument case (1) . Remove PSRSfront panel far enough to permit access towires connected to rear of switch indica-tor S1 (44).

Tag and unsolder wires from switch-indi-cator S1 (44).

Remove seal (40) by peeling away fromswitch housing.

Using fingernail slots, pull out lens assem-bly (41) to the limit of its travel. Rotatelens assembly 90 degrees.

Push lens assembly (41) in to release ten-sion on index keys, then pull lens assem-bly and lamp board (42) out of switch-indicator S1 (44).

Release two screws (45) securing switch-indicator cover (62). Remove switch-indi-cator cover (62). Remove switch-indicatorcover from rear of PSTS front panel (51).Remove switch indicator S1 (44) fromfront of PSTS front panel.

(b) Replacement.

NOTE

If new switch is to be installed, performsteps 1, 2, and 3, otherwise, proceed tostep 4.

1.

2.

3.

4.

5.

6.

7.

Using fingernail slots, pull out lens assem-bly (41) approximately 5/8 inch. Rotatelens assembly 90 degrees.

Push lens assembly (41) in to release ten-sion on index keys, then pull out lensassembly and lamp board (42).

Rotate two screws (45) to rear limit oftheir travel range. Remove switch-indica-tor cover (62).

Insert switch-indicator S1 (44) from frontof PSTS front panel (51).

Place switch-indicator cover (62) onswitch-indicator S1 (44) from rear ofPSTS front panel (51)

Tighten two screws (45) securing switch-indicator cover (62) to switch-indicator S1(44).

Install lamp board (42) and lens assembly(41) aligning slot in lamp board with in-dex in switch-indicator S1 (44).

8.

9.

10.

11.

12.


Rotate lens assembly (41) 90 degrees untillens assembly index slot is at top. Pushlens assembly into switch-indicator S1(44) to secure in place.

Install seal (40) covering front of switch-indicator S1 (44).

Solder tagged wires to switch-indicator S1(44).

Place PSTS front panel (51) in PSTS in-strument case (1); align mounting holes.


(4) Indicators DS1, DS2, and DS3. Remove andreplace typical indicator DS1 (37, figure 8-6,sheet 1) as follows:

(a) Removal.

1.

2.

3.

4.

5.

6.

Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1). Remove PSTS frontpanel far enough to permit access towires connected to rear of indicator DS1(37).

Tag and unsolder wires from indicatorDS1 (37).

Remove seal (34) covering front of indica-tor DS1 (37) by peeling away from switchhousing.



Release two screws (38) securing indicatorcover (63). Remove indicator cover fromrear of PSTS front panel (51). Removeindicator DS1 (37) from front of PSTSfront panel.

(b) Replacement.

NOTE

If new indicator is to be installed, per-form steps 1, 2, and 3, otherwise, proceedto step 4.

1.

2.

Using fingernail slots, pull out lens assem-bly (35) approximately 5/8 inch. Rotatelens assembly 90 degrees.


8-115


3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

Rotate two screws (38) to drive two cap-tive nuts (39) to rear limit of their travelrange. Remove indicator cover (63).

Insert indicator DS1 (37) into PSTS frontpanel (51) from the front.

Place indicator cover (63) on indicatorDS1 (37) from rear of PSTS front panel(51).

Tighten two screws (38) securing indica-tor cover (63) to indicator DS1 (37).

Install lamp board (36) and lens assembly(35), aligning slot in lamp board withindex in indicator DS1 (37).

Rotate lens assembly (35) 90 degrees untilslot in lens assembly is at top. Push lensassembly into indicator DS1 (37) to se-cure in place.

Install seal (34) covering front of indica-tor DS1 (37).

Solder tagged wires to indicator DS1 (37).

Place PSTS front panel (51) in PSTS in-strument case (1); align mounting holes.


(5) Switch-Indicator lamp. Remove and replaceswitch-indicator lamp (43, figure 8-6, sheet 1)from typical switch-indicator S1 (44) as fol-lows:

(a) Removal.

1. Remove seal (40) by peeling away fromswitch housing.

2. Using fingernail slots, pull out lens assem-bly (41) to the limit of its travel. Rotatelens assembly 90 degrees.

3. Push lens assembly (41) in to release ten-sion on index keys, then pull lens assem-bly and lam board (42) out of switch-indicator S1 (44).

4. Remove failed lamp (43) from rear oflamp board (42).

(b) Replacement.

1.

2.

3.

Install lamp (43) in lamp board (42) fromthe rear.

Install lamp board (42) and lens assembly(41), aligning index slot in lamp boardwith index in switch-indicator S1 (44).

Rotate lens assembly (41) 90 degress untillens assembly index slot is at top. Push

lens assembly into switch-indicator S1(44) to secure in place.

4. Install seal (40) covering front of switch-indicator S1 (44).

(6) Indicator lamp. Remove and replace indicatorlamp (33, figure 8-6, sheet 1) in typical indica-tor DS1 (37) as follows:

(a) Removal.

1.

2.

3.

4.

Remove seal (34) covering front of indica-tor DS1 (37) by peeling away from switchhousing.



Remove failed lamp (33) from rear oflamp board (36).

(b) Replacement.

1. Install lamp (33) in lamp board (36) fromthe rear.

2. Install lamp board (36) and lens assembly(35), aligning slot in lamp board withindex in indicator DS1 (37).

3. Rotate lens assembly (35) 90 degrees untilslot in lens assembly is at top. Push lensassembly into indicator DS1 (37) to se-cure in place.

4. Install seal (34) covering front of indictorDS1 (37).

(7) Switches S2, S3, and S10. Remove and re-place typical switch S2 (67, figure 8-6, sheet 1)as follows:

(a) Removal.

1. Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1). Remove PSTS frontpanel far enough to provide access toswitch S2 (67) connections.

2. Tag and disconnect wires connected toswitch S2 (67).

3. Loosen switch S2 (67) counterclockwisewith fingers from nut (29). Remove switchS2 (67), lockwasher (65), and washer (66).

(b) Replacement.

1. Screw switch S2 (67) with washer (66) andlockwasher (65) clockwise into nut (29)with fingers until finger tight.

8-116

2.

3.

4.

Connect switch S2 (67) wires to termina-tion points. Replace spot ties as required.

Place PSTS front panel (51) in PSTS in-strument case (1). Align mounting holes.


(8) Switches S4 thru S9. Remove and replacetypical switch S4 (68, figure 8-6, sheet 1) asfollows:

(a) Removal.


2. Tag and unsolder wires from switch S4(68).

3. Remove nut (27), washer (28), and lock-washer (69), securing switch S4 to PSTSfront panel (51). Remove switch S4.

(b) Replacement.

3.

1.

2.

3.

4.

5.

6.

Install nut (70) and lockwasher (69) onswitch S4 (68).

Insert switch S4 (68) in PSTS front panel.

Install washer (28) and nut (27) securingswitch to front panel.

Solder wires to switch S4 (68).


Install 20 screws (49) and washers (50)

(9)

securing PSTS front panel (51) to PSTSinstrument case (1).

Switches S11, S12, S13, and S16. Removeand replace typical switch S11 (64, figure 8-6,sheet 1) as follows:

(a) Removal


2. Tag and unsolder wires from switch S11(64).

3. Release two setscrews (32) securing knob(31) to shaft of switch S11. Remove knob.

4. Remove nut (30) securing switch S11 (64)to PSTS front panel (51). Remove switchS11.


(b) Replacement

1.

2.

4.

5.

6.

7.

Insert switch S11 (64) in PSTS front panel(51).

Install nut (30) securing switch S11 (64)to PSTS front panel (51).

Place knob (31) on switch S11 (64) shaft.

Tighten two setscrews (32) securing knob(31) to switch S11 (64) shaft.

Solder wires to switch S11 (64).



(10) Circuit breaker CB1. Remove and replacecircuit breaker CB1 (9, figure 8-6, sheet 1) asfollows:

(a) Removal.

1. Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1). Remove PSTS frontpanel (51) far enough to provide access tocircuit breaker CB1 (9).

2. Tag and disconnect all wires from circuitbreaker CB1 (9).

3. Remove four screws (24) securing circuitbreaker CB1 (9) and boot (26) to PSTSfront panel (51). Remove circuit breakerCB1 and boot.

(b) Replacement.


1. Clean threads of four screws (24) withisopropyl alcohol using lint-free material.Wipe dry.

2. Apply sealing compound primer (MIL-S-22473) to threads of four screws (24).Allow to air dry.

3. Apply sealing compount (MIL-S-22473,Grade C) to threads of four screws (24).

8-117


4.

5.

6.

7.

8.

Insert circuit breaker CB1 (9) and boot(26) in PSTS front panel (51). Alignmounting holes.

Install four screws (24) securing circuitbreaker CB1 (9) and boot (26) to PSTSfront panel (51).

Connect all wires to circuit breaker CB1(9).



(11) Circuit breaker CB2. Remove and replacecircuit breaker CB2 (13, figure 8-6, sheet 1) asfollows:

(a) Removal.

1.

2.

3.

Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1). Remove PSTS frontpanel far enough to provide access tocircuit breaker CB2 (13).

Tag and unsolder wires from circuitbreaker CB2 (13).

Remove nut (22) and lockwasher (23) se-curing circuit breaker CB2 (13) to PSTSfront panel (51). Remove circuit breakerCB2 and locking tab (12).

(b) Replacement.

1. Insert circuit breaker CB2 (13) with lock-ing tab (12) in PSTS front panel (51).

2. Install lockwasher (23), and nut (22) se-curing circuit breaker CB2 (13) to PSTSfront panel (51).

3. Solder wires to circuit breaker CB2 (13).

4. Place PSTS front panel (51) in PSTS in-strument case (1). Align mounting holes.

5. Install 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1).

(12) Fuseholders XF1, XF2, and XF3. Remove andreplace typical fuseholder XF1 (25, figure 8-6,sheet 1) as follows:

(a) Removal.

1. Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1). Remove PSTS frontpanel far enough to provide access tofuseholder XF1 (25).

2. Tag and unsolder wires from fuseholderXF1 (25).

3. Remove nut (11) and lockwasher and gas-ket (10) securing fuseholder XF1 (25) toPSTS front panel (51). Remove fuse-holder.

(b) Replacement.

1.

2.

3.

4.

5.

Insert fuseholder XF1 (25) in PSTS frontpanel (51).

Install nut (11) and lockwasher and gasket(10) securing fuseholder XF1 (25) to PSTSfront panel (51).

Solder wires to fuseholder XF1 (25).



(13) Binding post J8 thru J24 and J26 thru J58.Remove and replace typical binding post J8(21, figure 8-6, sheet 1) as follows:

(a) Removal.

1.

2.

3.

4.

Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1). Remove PSTS frontpanel far enough to provide to bindingpost J8 (21).

Remove electronic component assemblyno. 1 A1 (7, figure 8-6, sheet 2) followingprocedures described in paragraph8-9d(1)(a).

Unsolder resistor R88 (20, figure 8-6,sheet 1) from binding post J8 (21). Do notunsolder resistor R88 and wures from ter-minal lug (17).

Remove nut (19), washer (18), terminallug (17), and nonmetallic washer (16) se-curing binding post J8 (21) to PSTS frontpanel (51). Remove binding post J8.

(b) Replacement.

1.

2.

3.

Insert binding post J8 (21) into PSTSfront panel (51).

Install nut (19), washer (18), terminal lug(17), and nonmetallic washer (16) securingbinding post J8 (21) to PSTS front panel(51).

Check that shoulder portion of nonmetal-lic washer (16) is inserted through termi-nal lug (17) to prevent lug from shortingto binding post J8 (21). Use multimeter to

8-118

4.

5.

6.

7.

check for short between lug and bindingpost J8.

Solder resistor R88 (20) to binding post J8(21).

Replace electronic component assemblyno. 1 A1 (7, figure 8-6, sheet 2) followingprocedures described in paragraph8-9d(1)(b).

Place PSTS front panel (51, figure 8-6,sheet 1) in PSTS instrument case (1).Align mounting holes.


(14) Time totalizing meter M1. Remove and re-place time totalizing meter M1 (60, figure 8-6,sheet 2) as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to time totalizing meterM1 (60, figure 8-6, sheet 2).

2. Loosen two screws (56), washers (58), andnuts (59) securing flange (57) and meterM1 (60) to PSTS front panel (51, figure8-6, sheet 1).

3. Loosen two flange screws (61, figure 8-6,sheet 2) securing meter M1 (60) to flange(57); remove meter M1.

(b) Replacement.

1. Install meter M1 (60) into flange (57),tight against back of PSTS front panel(51, figure 8-6, sheet 1), and using twoflange screws (61, figure 8-6, sheet 2),secure flange to meter M1.

2. Center meter M1 (60) in PSTS front panel(51, figure 8-6, sheet 1) opening and se-cure with two screws (56, figure 8-6, sheet2), washers (58), and nuts (59).

3. Place PSTS front panel (51, figure 8-6,sheet 1) in PSTS instrument case (1).Align mounting holes.


NOTE

The cathode of each relay-mounted diodeis always connected to relay terminal X1identified by a blue bead. In addition, on


relay K4 (114, figure 8-6, sheet 3) thecathode of diode CR81 (112) is connectedto terminal F2 and the anode to terminalE1. There is no diode mounted on relayK6.

All relays are removed and replaced inthe same manner, with the exception ofK3 and K41, which will be covered sepa-rately. The only difference being the num-ber of screws securing the relay andwhether or not it has a diode. The belowprocedure covers all relays except K3 andK41.

(15) Relays K1, K2, K4 thru K40, and K42 thruK45. Remove and replace typical relay K1(117, figure 8-6, sheet 2) as follows:

(a) Removal.

1.

2.

3.

4.

Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to relay K1 (117, figure8-6, sheet 3).

Remove two screws (115) and washers(116) securing relay K1 (117) to relaybracket no. 1 (138, figure 8-6, sheet 4).

Unsolder and remove diode CR1 (118,figure 8-6, sheet 3).

Tag and unsolder all wires from relay K1(117). Remove relay K1.

(b) Replacement.

1.

2.

3.

4.

5.

6.

Install and solder connections to diodeCR1 (118), observing polarity.

Solder all wires to relay K1 (117).

Place relay K1 (117) on relay bracket no,1 (138, figure 8-6, sheet 4).

Install two screws (115, figure 8-6, sheet3) and washers (116) securing relay K1(117) to relay bracket no. 1 (121, figure8-6, sheet 4).



(16) Relay K41. Remove and replace relay K41(104, figure 8-6, sheet 3) as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS front

8-119


2.

3.

4.

5.

panel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to relay K41 (104, figure8-6, sheet 3).

Remove terminal cover (106) from relay(104) by removing one screw (105).

Tag and remove wires from relay thatwere under cover.

Tag and unsolder remaining wires anddiode CR21 (107) from relay K41 (104).

Remove four screws (101), washers (103),and lockwashers (102) and one cableclamp (108) securing relay K41 (104) tomounting plate (71). Remove relay K41.

(b) Replacement.

1.

2.

3.

4.

5.

6.

7.

Install four screws (101), washers (103),and lockwashers (102) and one cableclamp (108) securing relay K41 (104) tomounting plate (71).

Solder tagged wires to relay K41 (104).

Install and solder leads to diode CR21(107) to relay K41 (104) terminals, observ-ing polarity.

Replace tagged wires under cover.

Install screw (105) securing terminalcover (106).



(17) Relay K3. Remove and replace relay K3 (81,figure 8-6, sheet 3) as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to relay K3 (81, figure 8-6,sheet 3).

2. Tag and remove wires and diode CR9 (80)from relay K3 (81),

3. Remove four screws (74), washers (76),and lockwashers (75) and one cable clamp(82) securing relay K3 (81) to mountingplate (71). Remove relay K3.

(b) Replacement.

1. Install four sccrews (74), washers (76), andlockwashers (75) and one cable clamp (82)

2.

3.

4.

securing relay K3 (81) to mounting plate(71).

Attach all wires and diode CR9 (80) torelay K3 (81). Observe polarity of diode.



(18) Thermostatic switch S14. Remove and redatethermostatic switch S14 (79, figure 8-6, sheet3), as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to thermostatic switch S14(79, figure 8-6, sheet 3).

2. Tag and unsolder wires from thermostaticswitch S14 (79).

3. Loosen one screw (77) and remove onescrew (77) and washer (78) securing ther-mostatic switch S14 (79) to mountingplate (71). Remove thermostatic switchS14.

(b) Replacement.

1.

2.

3.

4.

5.

Place thermostatic switch S14 (79) onmounting late (71) with slotted hole un-der screw (77).

Install one screw (77) and washer (78)securing thermostatic switch S14 (79) tomounting plate (71). Tighten two screws(77).

Solder wire to thermostatic switch S14(79).



(19) Thermostatic switch S15. Remove and replacethermostatic switch S15 (93, figure 8-6, sheet3) as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel (51) far enough

8-120

to provide access to thermostatic switchS15 (93, figure 8-6, sheet 3).

2. Remove 11 screws (83) and washers (84)and two cable clamps (85 and 87) secur-ing power supply plate (88) to mountingplate (71). Remove power supply plate(88) far enough to provide access toscrews (89) securing thermostatic switchS15 (93).

3. Loosen one screw (89) and remove onescrew (89), lockwasher (95), washer (94),and nut (96) securing thermostatic switchS15 (93) to power supply plate (88).

4. Tag and unsolder wires from thermostaticswitch S15 (93). Remove thermostaticswitch S15.

(b) Replacement.

1.

2.

3.

4.

5.

6.

7.

Place thermostatic switch S15 (93) onpower supply late (88) with slotted holeunder washer (94). Align mounting holes.

Install screw (89), lockwasher (95), washer(94), and nut (96) securing thermostaticswitch S15 (93) to power supply plate(88). Tighten two screws (89) and nuts(96).

Solder wires to thermostatic switch S15(93).

Place power supply plate (88) on mount-ing plate (71). Align mounting holes.

Install 11 screws (83) and washers (84)and two cable clamps (85 and 87) secur-ing power supply plate (88) to mountingplate (71).

Place PSTS front panel (51, figure 8-6,sheet 1) in PSTS instrument case (1).


NOTEPower supplies PS1, PS2, and PS3 are allremoved and replaced in the same man-ner except PS3 has no resistor and has sixscrews securing it instead of four. Typicalexample of all three is shown below usingpower supply PS1.

(20) Power supply PS1. Remove and replace powersupply PS1 (100, figure 8-6, sheet 3), as fol-lows:

(a) Removal.



panel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to power supply PS1 (100,figure 8-6, sheet 3).

2. Tag and unsolder wires and resistor R114(99) from power supply PS1 (100).

3. Remove 11 screws (83) and washers (84)and two cable clamps (85 and 87) secur-ing power supply plate (88) to mountingplate (71). Remove power supply plate farenough to provide access to screws (86)securing power supply PS1 (100) topower supply plate.

4. Remove four screws (86) securing powersupply (100) to power supply plate (88).Remove power supply PS1.

(b) Replacement.


1.

2.

3.

4.

5.

6.

7.

8.

9.

Clean threads of four screws (86) usingisopropyl alcohol and lint- free material;wipe dry.

Apply sealing compound primer (MIL-S-22473) to threads of four screws (86).Allow to air dry.

Apply sealing compound (MIL-S-22473,Grade C) to threads of four screws (86).

Place power supply PS1 (100) on power)supply plate (88 . Align mounting holes.

Install four screws (86) securing powersupply PS1 (100) to power supply plate(88).

Place power supply plate (88) on mount-ing plate (71). Align mounting holes.

Install 11 screws (83) and washers (84)and two cable clamps (85 and 87) secur-ing power supply plate (88) to mountingplate (71).

Install and solder wires and leads of resis-tor R114 (99) to terminals of power sup-ply PS1 (100).


8-121



(21) Diode CR40. Remove and replace diode CR40(161, figure 8-6, sheet 4), as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to diode CR40 (161, figure8-6, sheet 4).

2. Unsolder wire from CR40 (161).

3. Remove two screws (159) and washers(160) securing diode plate (165) to relaybracket no. 2 (183). Remove diode plate(165) far enough to provide access toconnections and mounting hardware fordiode CR40 (161).

4. Remove nut (169), lockwasher (168),washer (167), two mica washers (163 and166), heat shrinkable tubing (164), andlug (162) securing diode CR40 (161) todiode plate (165). Remove diode CR40from diode plate. Do not unsolder wiresfrom lug.

(b) Replacement.

1. Cut a length of heat-shrinkable tubing(164), (MIL-I-23053/5A) sufficient to in-sulate diode CR40 (161) from diode plate(165).

2. Install lug (162), mica washer (163), andheat-shrinkable tubing (164) on stud ofdiode CR40 (161). Shrink the heat-shrink-able tubing.

3. Place diode CR40 (161) in diode plate(165).

4. Install mica washer (166), washer (167),lockwasher (168), and nut (169) securingdiode CR40 (161) to diode plate (165).

NOTECheck that there is no continuity betweenconductive materials separated by micawashers to ensure mica washer has notbeen damaged during assembly.

5. Solder wire to diode CR40 (161).

6. Place diode plate (165) on relay bracketno. 2 (183), Align mounting holes.

7. Install two screws (159) and washers (160)securing diode plate (165) to relaybracket no. 2 (183).


9. Install 20 screws (49) and washers (50)securing PST front panel (51) to PSTSinstrument case (1).

(22) Diodes CR54, CR55, CR90, and CR101. Re-move and replace typical diode CR54 (151,figure 8-6, sheet 4) as follows:

(a) Removal.

1.

2.

3.

Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to diode CR54 (151, figure8-6, sheet 4).

Tag and unsolder wires from diode CR54(151). (Do not unsolder wires from lug.)

Remove nut (158), lockwasher (157),washer (156), two mica washers (153 and155), heat-shrinkable tubing (154), andlug (152) securing diode CR54 (151) torelay bracket no. 1 (138). Remove diodeCR54.

(b) Replacement.

1.

2.

3.

4.

Cut a length of heat-shrinkable tubing(137) (MIL-I-23053/5A) sufficient to insu-late diode CR54 (151) stud from relaybracket no. 1 (138).

Install lug (152), mica washer (153), andheat-shrinkable tubing (154) on dodeCR54 (151) stud. Shrink heat-shrinkabletubing.

Place diode CR54 (151) in relay bracketno. 1 (138).

Install mica washer (155), washer (156),lockwasher (157), and nut (158) securingdiode CR54 (151) to relay bracket no. 1(138).


5.

6.

7.

Solder wires to diode CR54 (151).



8-122

(23) Diodes VR6, VR11, and VR21. Remove andreplace typical diode VR11 (147, figure 8-6,sheet 4) as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to diode VR11 (147, figure8-6, sheet 4).

2. Tag and unsolder wires from diode VR11(147). (Do not unsolder wires from lug.)

3. Remove nut (177), lockwasher (176),washer (175), two mica washers (149 and174), heat-shrinkable tubing (150), andlug (148) securing diode VR11 (147) torelay bracket no. 1 (138). Remove diodeVR11.

(b) Replacement.

1.

2.

3.

4.

Cut length of heat-shrinkable tubing (150)(MIL-I-23053/5A) sufficient to insulatediode VR11 (147) stud from relay bracketno. 1 (138).

Install lug (148), mica washer (149), andheat-shrinkable tubing (150) on diodeVR11 (147) stud.

Place diode VR11 (147) in relay bracketno. 1 (138).

Install mica washer (174), washer (175),lockwasher (176), and nut (177) securingdiode VR11 (147) to relay bracket no. 1(138).


5. Solder wires to diode VR11 (147).



(24) Diodes VR5, VR9, and VR10. Remove andreplace typical diode VR9 (181, figure 8-6,sheet 4) as follows:

(a) Removal.


2.

3.


panel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to diode VR9 (181, figure8-6, sheet 4).

Tag and unsolder wires from diode VR9(181). (Do not unsolder wire from lug.)

Remove two screws (142), six washers (141,141.1, and 180), one lug (140), two washers(139), one insulator (182), two lockwash-ers (179), and two nuts (178) securingdiode VR9 (18 1) to relay bracket no. 1(138). Remove diode VR9.

(b) Replacement.

1.

2.

3.

4.

5.

Place diode VR9 (181) in relay bracketno. 1 (138).

Install two screws (142), six washers (141,141.1, and 180), one lug (140), two washers(139), one insulator (182), two lockwash-ers (179), and two nuts (178) securingdiode VR9 (181) to relay bracket no. 1(138).

Solder wires to diode VR9 (181).



(25) Resistors R3, R4, R66 thru R71, and R129.Remove and replace typical resistor R71 (129,figure 8-6, sheet 3) as follows:

(a) Removal.

1.

2.

3.

Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to resistor R71 (129, figure8-6, sheet 3).

Tag and unsolder wires from resistor R71(129).

Remove two screws (127), washers (128and 130), lockwashers (131), and nuts(132) securing resistor R71 (129) to relaybracket no. 1 (138, figure 8-6, sheet 4.Remove resistor R71.

(b) Replacement.

1. Place resistor R71 (129, figure 8-6, sheet3) on relay bracket no. 1 (138, figure 8-6,sheet 4). Align mounting holes.

2. Install two screws (127, figure 8-6, sheet3), two washers (128), two washers (130),

Change 1 8-123


two lockwashers (131), and two nuts (132)securing resistor R71 (129) to relaybracket no. 1 (138, figure 8-6, sheet 4).

3. Solder wires to resistor R71 (129, figure8-6, sheet 3).



(26) Resistors R21 and R33. Remove and replacetypical resistor R33 (135, figure 8-6, sheet 3) asfollows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to resistor R33 (135, figure8-6, sheet 3).

2. Tag and unsolder wires from resistor R33 ( 1 3 5 ) .

3. Remove two screws (133) and washers(34) securing resistor R33 (135) to mount-ing plate (71). Remove resistor R33 frommounting plate.

(b) Replacement.

1. Place, resistor R33 (135) on mountingplate (71). Align mounting holes.

2. Install two screws (133) and washers (134)securing resistor R33 (135) to mountingplate (71).

3. Solder wires to resistor R33 (135).



(27) Capacitors C13 and C14. Remove and replacetypical capacitor C14 (73, figure 8-6, sheet 3)as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51 ) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to capacitor C14 (73, fig-ure 8-6, sheet 3).

2. Tag and unsolder wires connected to ca-pacitor C14 (73).

3. Remove capacitor C14 (73) from springtension clips (137).

(b) Replacement.

1. Install capacitor C14 (73) in spring ten-sion clip (137).

2. Install heat-shrinkable tubing on capaci-tor (73) leads.

3. Solder wires to capacitor C14 (73).



(28) Capacitors C18 and C19. Remove and replacetypical capacitor C18 (14, figure 8-6, sheet 2)as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to capacitor C18 (14, fig-ure 8-6, sheet 2).

2. Tag and unsolder wires connected to ca-pacitor C18 (14).

3. Remove capacitor C18 (14) from termialboard (15) spring clips.

(b) Replacement.

1. Install capacitor C18 (14) in terminalboard (15) spring clips.

2. Solder wires to capacitor C18 (14).

3. Place PSTS front panel (51. figure 8-6,sheet 1) in PSTS instrument case (1).Align mounting holes.

4. Install 20 screws (49) and washers (50)securing PSTS front pane] (51) to PSTSinstrument case (1).

(29) Insulated stud terminal E1. Remove and re-place insulated stud terminal E1 (72, figure8-6, sheet 3) as follows:

(a) Removal.

1. Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51 ) to PSTS instrument case (1).Remove PSTS front panel far enough to

8-124


provide access to insulated stud terminalE1 (72, figure 8-6, sheet 3).

2. Tag and unsolder wires from insulatedstud terminal E1 (72).

3. Remove insulated stud terminal E1 (72)by unscrewing from mounting plate (71).

(b) Replacement.

1.

2.

3.

4.

5.

Discard mounting hardware supplied withinsulated stud terminal E1 (71).

Install insulated stud terminal E1 (72) byscrewing into threaded hole in mountingplate (71).

Solder wires to insulated stud terminal E1(72).



(30) Insulated terminals E2 thru E29. Remove andreplace typical insulated terminal E2 (136,figure 8-6, sheet 3) as follows:

(a) Removal.

1.

2.

3.

4.

5.

6.

7.

Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel far enough toprovide access to insulated terminal E21136, figure 8-6, sheet 3).

Loosen six latches securing back cover;remove back cover.

Remove three screws (193, figure 8-6,sheet 5) and washers (194) securing no. 3shroud (191) to mounting plate (195).

Remove screw (185), one washer (184),spacer (230), one washer (227), lock-washer (226), and nut (225) securing no. 3shroud (191) to resistor mounting bracketno. 4 (228).

Remove screw (198) and washer (197)securing no. 3 shroud (191) to fan mount-ing bracket (196). Remove no. 3 shroud(191).

Loosen screw (187) and washer (188) se-curing R10 mounting bracket (189) tomounting base.

Remove screw (190), washer (192), cen-tering washer (208), and mica washer(207) securing resistor R10 (206) to resis-tor mounting bracket no. 5 (203) and

resistor mounting plate no. 2 (202); dis-place resistor to gain access.

8. Tag and unsolder wires from exposedends of insulated terminal E2 (136, figure8-6, sheet 3).

9. Remove insulated terminal E2 (136) byunscrewing from front of mounting plate(71).

(b) Replacement.

1. Discard nut and lockwasher received withinsulated terminal E2 (136).


2. Clean threads of insulated terminal E2(136) using isopropyl alcohol and lint-freematerial. Wipe dry.

3. Apply sealing compound primer (MIL-S-22473) to threads of insulated terminalE2 (136). Allow to air dry.

4. Apply sealing compound (MIL-S-22473,Grade C) to threads of insulated terminalE2 (136).

5. Install insulated terminal E2 (136) byscrewing into threaded hole from front ofmounting plate (71).

6. Solder wires to both ends of insulatedterminal E2 (136).

7. Install centering washer (204, figure 8-6,sheet 5) and mica washer (205) on lowerend of resistor R10 (206).

8. Install screw (190), washer (192), center-ing washer (208), and mica washer (207)securing resistor R10 (206) to resistormounting plate bracket no. 5 (203) andresistor mounting plate no. 2 (202).

NOTECheck terminals of R10 to insure they arenot shorted to adjacent resistors ormounting bracket. Check that there is nocontinuity between conductive materialsseparated by mica washers to ensure micawasher has not been damaged during as-sembly.

8-125


(31)

9.

10.

11.

12.

13.

14.

15.

16.

Tighten screw (187) and washer (188)securing R10 mounting bracket (189) tomounting base.

Tighten resistor mounting bracket screwsecuring mounting bracket (203) tomounting plate (71, figure 8-6, sheet 3).

Install three screws (193, figure 8-6, sheet5) and washers (194) securing shroud no.3 (191) to mounting plate (71, figure 8-6,sheet 3).

Install screw (185, figure 8-6, sheet 5),washer (184), spacer (230), washer (227),lockwasher (226), nut (225) securing no. 3shroud (191) to resistor mounting bracketno. 4 (228).

Install screw (198) and washer (197) se-curing no. 3 shroud (191) to fan mountingbracket (196).

Install back cover and secure with sixlatches.



Resistors R5, R9 thru R15, R18 thru R20, andR82 thru R87. Remove and replace typicalresistor R10 (206, figure 8-6, sheet 5) as fol-lows:

(a) Removal.

1.

2.

3.

4.

5.

6.

Remove 20 screws (49, figure 8-6, sheet 1)and washers (50) securing PSTS frontpanel (51) to PSTS instrument case (1).Remove PSTS front panel.


Remove three screws (193, figure 8-6,sheet 5) and washers (194) securing no. 3shroud (191) to mounting plate (71, figure8-6, sheet 3).

Remove screw (185, figure 8-6, sheet 5),washer (184), spacer (230), washer (227),lockwasher (226), and nut (225) securingno. 3 shroud to resistor mounting bracketno. 4 (228).

Remove screw (198) and washer (197)securing no. 3 shroud (191) to fan mount-ing bracket (196). Remove no. 3 shroud.

Remove screw (190), washer (192), cen-tering washer (208), mica washer (207),mica washer (205), and centering washer

(204) securing resistor R10 (206) to resis-tor mounting bracket no. 5 (203) andresistor mounting plate no. 2 (202); re-move resistor.

7. Tag and unsolder wires from resistor R10(206).

(b) Replacement.

1.

2.

3.

4.

Discard nut and lockwasher supplied withresistor R10 (206).

Solder wires to resistor R10 (206).

Install centering washer (204) and micawasher (205) on lower end of resistor R10.(206).

Install screw (190), washer (192), center-ing washer (208), mica washer (207), micawasher (205), and centering washer (204)securing resistor R10 to resistor mountingbracket no. 5 (203) and resistor mountingplate no. 2 (202).

NOTE

Check that there is no continuity betweenconductive materials separated by micawashers to ensure mica washer has notbeen damaged during assembly.

5. Install three screws (193) and washers

6.

7.

8.

9.

(194) securing shroud no. 3 (191) tomounting plate (71, figure 8-6, sheet 3).

Install screw (185, figure 8-6, sheet 5),washer (184), spacer (230), washer (227),lockwasher (226), and nut (225) securingshroud no. 3 (191) to resistor mountingbracket no. 4 (228).

Install screw (198) and washer (197) se-curing shroud no. 3 (191) to fan mountingbracket (196).



Install 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTS

10.

instrument case (1).

(32) Resistors R6 thru R8, R16, and R17. Removeand replace typical resistor R6 (224, figure 8-6,sheet 5) as follows:

(a) Removal.


8-126


2.

3.

4.

5.

6.

panel (51) to PSTS instrument case (1).Remove PSTS front panel.


Remove screw (211, figure 8-6, sheet 5),washer (212), spacer (214), washer (218),lockwasher (219), and nut (220) securingshroud no. 2 (213) to resistor mountingbracket no. 2 (217).

Remove screw (209) and washer (210)securing shroud no. 2 (213) to resistormounting plate no. 2 (202). Removeshroud no. 2.

Remove screw (215), washer (216), micawasher (222), and centering washer (221)securing resistor R6 (224) to resistormounting bracket no. 2 (217) and resistormounting plate no. 1 (223). Remove resis-tor.

Tag and unsolder wires from resistor R6(224).

(b) Replacement.

1. Discard nut and washer supplied withresistor (224).

2. Solder wires to resistor R6 (224).

3. Install centering washer (231) and micawasher (229) on upper end of resistor R6(224).

4. Install screw (215), washer (216), micawasher (222), and centering washer (221)securing resistor R6 (224) to resistormounting bracket no. 2 (217), and resistormounting plate no. 1 (223).

NOTE

Check that there is no continuity betweenconductive materials separated by micawashers to ensure mica washer has notbeen damaged during assembly.

5.

6.

7.

8.

Install screw (211), washer (212), spacer(214), washer (218), lockwasher (219, andnut (220) securing shroud no. 2 (213) toresistor mounting plate no. 2 (202).

Install screw (209) and washer (210) se-curing shroud no. 2 (213) to resistormounting plate no. 2 (202).




(33) Axial fan B1. Remove and replace axial fanB1 (199, figure 8-6, sheet 5) as follows:

(a) Removal.

1. Loosen six latches securing back cover;remove back cover.

2. Tag and remove wires from axial fan B1(199).

3. Release four screws (200) and rotate fourrim clenching clamps (201) securing axialfan B1 (199) to fan mounting bracket(196) 180 degrees. Remove axial fan B1(199).

(b) Replacement.

1. Place fan on fan mounting bracket (196).

2. Rotate four rim clenching clamps (201) toengage edge of fan housing.

3. Tighten four screws (200) to secure axialfan B1 (199) to fan mounting bracket(196).

4. Attach wires to axial fan B1 (206).

5. Install back cover and secure with sixlatches.

(34) Electronic component assembly no. 1 A1. Re-pair of electronic component assembly no. 1A1 (7, figure 8-6, sheet 2) consists of replacingselected failed components using standardshop practices. Component locations areshown in figure 8-7. Refer to paragraph8-9d(1) for removal of electronic componentassembly no. 1 A1.

(35) Electronic component assembly no. 2 A2. Re-pair of electronic component assembly no. 2A2 (126, figure 8-6, sheet 3) consists of replac-ing individual failed components by standardshop practice. Component locations are shownin figure 8-8. To provide access to electronicassembly no. 2 A2 (126, figure 8-6, sheet 3),the PSTS front panel (51, figure 8-6, sheet 1)must be removed. Remove and replace thePSTS front panel as follows:

(a) Removal.

1. Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1).

2. Remove PSTS front panel (51) far enoughto provide access to electronic assemblyno. 2 A2 (126, figure 8-6, sheet 3).

(b) Replacement.

8-127


8-128

Figure 8-7. Component Assembly No. 1 A1 Parts Location Diagram


Figure 8-8. Electronic Component Assembly No. 2 A2 Parts Location Diagram



(36) Connectors J1 thru J7. Remove and replacetypical connector J1 (52, figure 8-6, sheet 1) asfollows:

(a) Removal.

1.

2.

3.

Remove 20 screws (49) and washers (50)securing PSTS front panel (51) to PSTSinstrument case (1). Remove PSTS frontpanel far enough to provide access toconnector J1 (52) .

Tag and remove wires from connector J1(52). (Do not unsolder wires from lug.)

Remove four nuts (55), washers (54),screws (48), and one terminal lug W13(53) securing connector J1 (52) to PSTSfront panel 51). Remove connector.

(b) Replacement.

1.

2.

Replace connector J1 (52) in PSTS frontpanel (51).

Install four screws (48), washers (54), nuts(55), and one terminal lug W13 (53) se-

3.

4.

5.

curing connector J1 (52) to PSTS frontpanel (51).

Replace wires on connector J1 (52).



e. PSTS Adjustments. The PSTS adjustments con-sist of adjusting two modular power supplies to theirspecified output voltage, adjusting two timer circuits totheir specified times, and adjusting a current limitercircuit. All adjustments should be performed every 90days. Make sure +28V power source is turned off.Connect the PSTS to the +28V power source withcable W311 (see figure 8-4). Check that polarity iscorrect. Connect cable W301 connector P2 to PSTS con-nector J3 and cable W302 connector P2 to PSTS connectorJ2. Leave other end of cables disconnected. See figure 8-9for location of adjustments and perform adjustment pro-cedures in accordance with the following paragraphs.

(1) Modular power supply PS1 voltage adjustment.Perform voltage adjustment of modular powersupply PS1 as follows:

(a) Turn on +28V power source and set IN-PUT POWER PSTS circuit breaker to ON.

Change 1 8-129


(i) Press POWER SUPPLY TEST SET ON switch-indicator to off (switch-indicatorgoes off).

(b) Press POWER SUPPLY TEST SET ONswitch-indicator to on (switch-indicatorlights).

Connect digital voltmeter (DVM) test leadsto SELF TEST +28V and SELF TEST PWRRTN test jacks.

Ensure that DVM indicates +28V. If not,adjust +28V power source for +28V.

Connect DVM positive test lead to powersupply PSI terminal 4 and negative test leadto power supply PS1 terminal 3.

(j) Set INPUT POWER PSTS circuit breaker (c)to OFF.

(3) 1-minute timer adjustment. Perform 1-minutetimer adjustment as follows:(d)

(e)(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)

(m)

(n)

Set INPUT POWER PSTS circuit breakerto ON.

Press POWER SUPPLY TEST SET ONswitch-indicator to on (switch-indicatorlights).

Connect DVM test leads to SELF TEST +28Vand SELF TEST PWR RTN test jacks.


Set MODE switch to NO LOAD.

Set FUNCTION switch to PS+17V.

Set REFERENCE AMB TEMP switch to+8 VDC.

Set SELF TEST switch to SWITCHES.

If necessary, reset the OVERLOAD FAILswitch-indicator.

Connect DVM test leads to SELF TEST TIMER1 MIN and SELF TEST PWR RTN test jacks.

While observing DVM, set SELF TEST switchto TIMERS. DVM indicates 0.0 to +1.0V for50 to 70 seconds, then goes to greater than+20V. If necessary, adjust resistor A1R44 fordesired time interval. OVERTEMP indicatorwill also light.

Disconnect DVM test leads.

Press POWER SUPPLY TEST SET ONswitch-indicator to off (switch-indicatorgoes off).

Set INPUT POWER PSTS circuit breaker

NOTEPrior to making voltage adjustments, takecover off the adjustment screw.

Adjust modular power supply PS1 voltageadjustment for -28 ( 1)V.

Place cover back on adjustment screw anddisconnect DVM test leads.

Press POWER SUPPLY TEST SET ONswitch-indicator to off (switch-indicatorgoes off).

Set INPUT POWER PSTS circuit breaker

(f)

(g)

(h)

(i)to OFF.

(2) Modular power supply PS2 voltage adjustment.Perform voltage adjustment of modular powersupply PS2 as follows:


Press POWER SUPPLY TEST SET ONswitch-indicator to on (switch-indicatorlights).



Connect DVM test leads to SELF TEST

(a)

(b)

(c)

(d)

(e)to OFF.

(4) 2-second timer adjustment. Perform 2-second

+10V and SELF TEST PWR RTN testjacks.

NOTE timer adjustment as follows:

(a)Prior to making voltage adjustments, takecover off the adjustment screw.


Adjust modular power supply PS2 voltageadjustment for +10 ( + 0.1, -0.2)V.

Place cover back on adjustment screw anddisconnect DVM test leads.

Connect DVM test leads to SELF TEST -10Vand SELF TEST PWR RTN test jacks. Observethat DVM indicates -9.8 to - 10.1 V.

(b) Press POWER SUPPLY TEST SET ON switch-indicator to on (switch-indicatorlights).


Ensure that DVM indicates +28V, If not,adjust +28V power source for +28V.

(f)

(g)

(h)

(c)

(d)

8-130 Change 1

(e) Connect DVM test leads to SELF TESTTIMER 2 SEC and SELF TEST PWR RTNtest jacks.

(f) Set SELF TEST switch to TIMERS.

(g) Set MODE switch to OVERLOAD.

NOTEThe OVERLOAD FAIL switch-indicatormust be momentarily pressed to resetcircuitry each time 2-second timer is ini-tiated.

(h)

(i)

(j)(k)

(l)

While observing DVM, press and hold INI -TIATE switch. DVM indicates greater than+20V for 1.8 to 2.2 seconds. If necessary,adjust resistor A1R37 for desired time inter-val. OVERLOAD FAIL switch-indicator alsolights.

Release INITIATE switch.

Disconnect DVM test leads.

Press POWER SUPPLY TEST ON switch-indicator to off (switch-indicator goes off).

Set INPUT POWER PSTS circuit breakerto OFF.

(5) Current limiter adjustment. Perform currentlimiter adjustment as follows:

(a)

(b)


Press POWER SUPPLY TEST SET ONswitch-indicator to on (switch-indicatorlights.)


(c) Connect DVM test leads to SELF TEST +28Vand SELF TEST PWR RTN test jacks.

(d) Ensure that DVM indicates +28V. If not, adjust+28V power source for +28V.

(e) Connect DVM positive test lead to SELF TESTCUR SOURCE test jack and negative test leadto SELF TEST PWR RTN test jack.

(f) Connect jumper lead between SELF TESTCUR SOURCE test jack and 1 OHM test jack.

(g) Set MODE switch to OVERLOAD.

NOTETake reading within 10 seconds after settingSELF TEST switch to LOAD-OVERLOAD.To repeat test, set SELF TEST switch toOFF for 1 minute, then return to LOAD-OVERLOAD.

(h )

(i)

(j)

(k)

(l)

(m)

Set FUNCTION switch to PS + 17V.

Set SELF TEST switch to LOAD-OVERLOAD.

Adjust resistor A3R119 for 1.65 (±0.15)Vindication.

Press POWER SUPPLY TEST SET ON switch-indicator to off (switch-indicatorgoes off).

Set INPUT POWER PSTS circuit breaker to OFF.

Disconnect test leads.

Change 1 8-130.1/(8-130.2 blank)


Figure 8-9. Power Supply Test Set Adjustments Location Diagram

8-131


Section V. GENERAL SUPPORT TESTING PROCEDURES

8-10. General. General support testing of the PSTSconsists of performing the self-test procedure containedin table 8-5. Refer to paragraphs 8-7 and 8-8 for anexplanation on the use of table 8-5.

8-11. Repair Criteria.

a. PSTS. The PSTS has been successfully repairedif it passes the test procedure of table 8-5 and visual

Section VI. CABLE AND

8-12. Cable and Connector Repair.

a. General. Cable repair consists of connector pinreplacement, terminal lug replacement, and repair ofbroken wires by substituting wires. Connectors arerepaired by pin replacement.

(1) Connector pins are replaced from the connec-tor rear. Remove the appropriate covers and panels toobtain access to chassis-mounted connectors. The back-shell must be disassembled for cable connectors.

(2) After access is obtained, remove the defectivepin and cut off the wire. Prepare the wire and crimp anew pin on the wire. If the newly prepared wire is tooshort, there are usually spare wires in cables. Insert thenew pin into the connector and reassemble the equip-ment.

(3) Procedures for backshell disassembly/assem-bly, pin removal and replacement, crimping tool opera-tion, and lug replacement are given in the followingparagraphs.

b. Backshell Disasssembly/Assembly. Two nearlyidentical styles of backshells are used with the PSTS

inspection reveals no defects which might impair opera-tion.

b. Cables. Cables have been successfully repaired ifthey pass a continuity and short test of all conductorsand visual inspection reveals no defects which mightimpair operation.

CONNECTOR REPAIR

cable connectors. Connectors may differ in minor de-tails such as the use of shields, etc. Adapt procedures asappropriate for the particular connector. Use a strapwrench to loosen or tighten backshell components. Toloosen or tighten backshell components, mate the con-nector to a chassis-mounted connector. See figure 8-10for proper use of the strap wrench.

Use of pliers, pipe wrench, etc. to loosenor tighten backshell components maydamage the connector.

(1) Disassembly. See figure 8-11 and disassemblebackshell as follows:

(a)

(b)

Slide cable marker away from connector toallow clearance for disassembly.

Loosen two screws securing cable clamps tocable. Remove any tape, etc., which mayprevent ring from sliding.

8-132 Change 1


Figure 8-10. Backshell Strap Wrench

Figure 8-11. Straight Backshell Disassembly/Assembly

8-133


(c) Unscrew cable clamp ring from backshell.Slide cable clamp ring away from connec-tor.

(d) Carefully pull ring, rubber grommet, andwasher out of backshell and slide away fromconnector.

(e) Unscrew backshell from adapter ring andslide away from connector.

Different shield terminations are usedwith different backshells. Do not damageshield.

(f) Slide RFI ring away from connector.

(g) Carefully manipulate the shield andthe RFI sleeve a short distance awayadapter ring.

slidefrom

(h) Unscrew adapter ring from connector andexpose rear of connector.

(2) Assembly. See figure 8-11 and assemble back-shell as follows:

(a) Screw adapter ring onto connector.

(b) Slide RFI sleeve against rear of adapterring.

NOTEIf shields originally were terminated dif-ferently than shown, they may be retermi-nated as they were originally or as shown.

There may be grounded wires from theconnector which must be terminated withthe shield.

Different shield terminations are shownfor the different RFI sleeves and rings.

The shield should be spot tied around theRFI sleeve or cable as appropriate.

(c)

(d)

(e)

(f)

(g)

Terminate cable shield against RFI sleevewith RFI ring.

Slide backshell over RFI sleeve and screwonto adapter ring.

Slide washer, rubber grommet, and ring intoend of backshell.

Screw cable clamp ring onto rear of back-shell. Tighten enough to encompass rubbergrommet.

Tighten screws to tighten cable clamparound cable.

c. Removal/Insertion.

8-134

(1) Tools and contact pins. Refer to table 8-6 forcorrect size and sex contact pin and the cor-rect size insertion and removal tools areshown in figure 8-12.

Use of wrong size insertion or removaltool may damage the connector beyondrepair.

(2) Removal.

NOTEBent pins must be straightened beforeremoval.

(a)

(b)

(c)

(d)

(e)

Clip removal tool around wire connected topin to be removed. See figure 8-13.

Slide tool down wire until it enters theconnector grommet.

Carefully work the tool over the contactbarrel until it hits the contact shoulder.

Simultaneously pull the tool and wire outthe rear of the connector.

Disengage the tool from the contact pin.

(3) Insertion.

(a) Clip insertion tool around wire the slidetool against contact shoulder. See figure8-14, view A.

(b) Guide the contact into the correctly num-bered grommet hole in the rear face of theinsert and feed the contact carefully into thehole. See figure 8-14, view B.

(c) Push the tool straight in at right angles tothe grommet surface, until contact is fullyseated and you feel the contact retentionclip snap into place on the contact with aslight audible click.

Do not attempt to reseat a contact oncethe insertion tool has been removed. Re-move contact and start over again.

(d) Withdraw the tool, keeping it perpendicularto the grommet face. Check the contact bypulling on wire lightly to assure contact isfirmly locked.

d. Crimping Tool Operation.

(1) General. Two types of crimping tools andpositioners are used depending on the contactpin size. (See figure 8-15 and 8-16.) Refer to


Figure 8-12. Contact Pins and Insertion and Removal Tools

Figure 8-13. Contact Pin Removal

8-135


(2)

Figure 8-14. Contact Pin Insertion Tool Loading

table 8-6 for the correct contact size, crimpingtool, and positioner.

Crimping tool MS3198-1, positioner MS3198-6P assembly.

NOTEThe tool handles must be fully openedwhen inserting the positioner, and whenchanging the selector positioner.

(a) To install the positioner, place positioner inbayonet socket at the back of the tool.

(b) Push positioner in and rotate 90 degreesclockwise until locked in position.

(3) Crimping tool MS3191-1, positioner MS3191-9T assembly.

NOTEThe tool handle must be fully openedwhen inserting the positioner and whenchanging the selector position.

(a) To install the positioner, depress the triggerto release turret to the indexing positioner.

(b) Position the positioner over the retainingring on the back of the tool. Make certainthe positioner is seated on the tool; thensecure the 9/64-inch socket head screws

with sockethead screw key. Turret shouldnow index easily without binding.

(c) Press trigger and spring-loaded turret willsnap out to indexing positions.

(d) The turret has three positions which arecolor coded and marked with the applicablecontact size. Rotate the turret until thecorrect position is lined up with the indexmark on the positioner.

(e) Push the turret into the positioner until itsnaps into the locked position.

(4) Crimping. See figure 8-17 and perform crimp-ing operation as follows:

(a)

(b)

(c)

(d)

(e)

Tool must be in open position. Close han-dles to trip ratchet and then release pres-sure.

Remove safety clip wire from selector con-trol.

Turn selector control in complete revolu-tions until correct selector number is visiblein the selector number window.

Tool is now ready for use. Replace safetyclip wire.

Insert the stripped wire into the contactuntil end of wire can be seen through the

8-136


Figure 8-15. Crimping Tool MS3198-1 with Positioner MS3198-6P

8-137


Figure 8-16. Crimping Tool MS3191-4 with Positioner MS3191-9T

8-138

Table 8-6.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

8-139


(1)

(2)

Figure 8-17. Contact Pin

inspection hole. Turn the tool around so thefront is facing you then insert wire andcontact through the indentor opening untilit bottoms in the positioner.

(f) Squeeze handles together until the positivestop is reached. Tool will then release thereturn to fully open position. Removecrimped contact and wire. Make sure thewire strands are visible through the inspec-tion hole in the contact.

e. Lug Replacement. Large terminal lugs, used onthe ends of power cables, etc., may be replaced usingcrimping tool MY28-4 (figure 8-18 and the followingprocedure.

Remove any insulating tubing from terminaland use hacksaw to cut off old lug at the pointwhere cable just enters lug barrel.

Strip cable insulation to the depth of the lugbarrel. Clean cable as required. See figure8-19.

Crimping Tool Operation

(3) See figure 8-18 and adjust crimping tool asfollows:

(a)

(b)

(c)

(4)

(5)

(6)

(7)

(8)

Loosen nest die lock screw.

Turn knurled screw until index line on nestdie is aligned with proper cable size oncable scale.

Lock nest die by tightening nest die lockscrew.

Insert stripped end of cable into lug barrel.

Insert cable and terminal assembly into theopen nest die so the terminal barrel is cen-tered in the die. See figure 8-20.

Close crimping tool handles until stop hits the other handle.

Open crimping tool handles and removecrimped terminal. Tug on terminal to makesure it is firmly crimped.

Replace insulating tubing as required.

8-140


Figure 8-18. Crimping Tool MY28-4

Figure 8-19. Terminal Lug and Wire Preparation

8-141


Figure 8-20. Cable and Terminal Assembly Crimping

8-142


CHAPTER 9

MATERIEL USED IN CONJUNCTION WITH MAJOR ITEM

Not applicable.

9-1/(9-2 blank)


APPENDIX AREFERENCES

A-1. Painting

TB 43-0139

TM 5-6675-309-24P or Organizational, Direct

Painting Instructions for TM 08840A-24P/2 Support, General Sup-

Field Use port, and Depot Main-tenance Repair parts

A-2. Shipment and Storage

TB 740-97-2 Preservation of USAT-SARCOM Mechanical

and Special Tool Listfor Test Set, PowerSupply, PADS, AN/USM-428

TM 740-90-1 orMCO 4450.7

A-3. Maintenance

DA PAM 738-750TM 4700-15/l

Equipment for Ship-ment and Storage A-4. Demolition

Administrative Storage of TM 750-244-3 Destruction of Army Ma-Equipment teriel to Prevent En-

emy Use

or The Army MaintenanceManagement System

A-1/(A-2 blank)


APPENDIX BCOMPONENTS OF END ITEM LIST

Section I. INTRODUCTION

B-1. Scope. This appendix lists integral components ofand basic issue items for the PSTS to help you inven-tory items required for safe and efficient operation.

B-2. General. The Components of End Item List isdivided into the following sections:

a. Section II. Integral Components of the EndItem. These items, when assembled, comprise the PSTSand must accompany it whenever it is transferred orturned in. These illustrations will help you identifythese items.

b. Section III. Basic Issue Items. These are mini-mum essential items required to place the PSTS inoperation, to operate it, and to perform emergencyrepairs. Although shipped separately packed, they mustaccompany the PSTS during operation and whenever itis transferred between accountable officers. The illustra-tions will assist you with hard-to-identify items. Thismanual is your authority to requisition replacement BII,based on Table(s) of Operation and Equipment (TOE)/Modification Table of Organization and Equipment(MTOE) authorization of the end item.

B-3. Explanation of Columns.

a. Illustration. This column is divided as follows:

(1) Figure number. Indicates the figure number ofthe illustration on which the item is shown (if applica-ble).

(2) Item number. The number used to identifyitem called out in the illustration.

b. National Stock Number (NSN). Indicates theNational stock number assigned to the item and whichwill be used for requisitioning.

c. Part Number (PIN). Indicates the primary number used by the manufacturer, which controls the designand characteristics of the item by means of its engineering drawings, specifications, standards, and inspectionrequirements to identify an item or range of items.

d. Description. Indicates the Federal item nameand, if required, a minimum description to identify theitem.

e. Location. The physical location of each itemlisted is given in this column. The lists are designed toinventory all items in one area of the major item beforemoving on to an adjacent area.

f. Usable on Code. USABLE ON codes are in-cluded to help you identify which component items areused on the different models. Identification of the codesused in these lists are

Code Used on

DEC AN/USM-428

g. Quantity Required (Qty Reqd). This column liststhe quantity of each item required for a complete majoritem.

h. Quantity. This column is left blank for use dur-ing inventory. Under the Rcd’d column, list the quantityyou actually receive on your major item. The Datecolumns are for your use when you inventory the majoritem at a later date, such as for shipment to anothersite.

B-1

SE

CT

ION

II.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/1

B-

2C

ha

ng

e 1

LOGSA

877426-2

LOGSA

(06481)

LOGSA

877425-1

LOGSA

(06481)

LOGSA

877420-4

LOGSA

(06481)

LOGSA

875769-1

LOGSA

(06481)

LOGSA

875769-2

LOGSA

(06481)

LOGSA

875769-3

LOGSA

(06481)

LOGSA

875869-4

LOGSA

(06481)

LOGSA

875769-5

LOGSA

(06481)

LOGSA

875769-6

LOGSA

(06481)

LOGSA

875769-7

LOGSA

(06481)

LOGSA

Section II.

ARM

Y TM

5-6675-309-14M

ARIN

E C

ORPS

TM

08840A-14/1

B-3

LOGSA

875869-8

LOGSA

(06481)

LOGSA

875769-9

LOGSA

(06481)

LOGSA

877490-1

LOGSA

(06481)

LOGSA

LOGSA

SE

CT

ION

III.

ARM

Y TM 5-6675-309-14

MA

RINE C

ORPS TM

08840A-14/1

B-4


APPENDIX CADDITIONAL AUTHORIZATION LIST


C-1. Scope. This appendix lists additional items you are support this equipment. Usable on codes are identifiedauthorized for the support of the PSTS. as follows:

C-2. General. This list identifies items that do not haveto accompany the PSTS and that do not have to be Code Used on

turned in with it. These items are authorized to you byCTA, MTOE, TDA, or JTA. DEC

C-3. Explanation of Listing. National stock number,descriptions, and quantities are provided to help youidentify and request the additional items you require to

Section II. ADDITIONAL AUTHORIZATION LIST

AN/USM-428

(1) (2) (3) (4)National stock Qty

number Part number and FSCM Description Usable on code U/M auth

F03A250V8A (81349) Fuse DEC EA 2F02B250V1/2A (81349) Fuse DEC EA 2

F02B250V1/4A (81349) Fuse DEC EA 2

C-1/(C-2 blank)


APPENDIX DMAINTENANCE ALLOCATION CHART

Section 1. INTRODUCTION

D-1. General.

a. This appendix lists the maintenance operationsfor the Power Supply Test Set, AN/USM-428, LINT24899, SSN M767, NSN 6675-02-0075-4033. It autho-rizes categories of maintenance functions for specificmaintenance functions on repairable items and compo-nents, and the tools and equipment required to performeach function. This appendix may be used as an aid inplanning maintenance operations.

b. The Maintenance Allocation Chart (MAC) inSection II designates the overall responsibility for theperformance of maintenance functions on each item orcomponent. Implementation of the maintenance forma-tions will be consistent with the assigned maintenancefunctions.

c. Section III lists the special tools and test equip-ment required for each maintenance function as refer-enced in Section II.

d. Section IV contains supplemental instructionsand explanatory notes for particular maintenance func-tions.

D-2. Maintenance Functions. Maintenance functionswill be limited to and defined as follows:

a. Inspect. To determine the serviceability of anitem by comparing its physical, mechanical, and/orelectrical characteristics with established standardsthrough examination.

b. Test. To verify serviceability and detect incipientfailure by measuring the mechanical or electrical char-acteristics of an item and comparing those characteris-tics with prescribed standards.

c. Service. Operations required periodically to keepan item in proper operating condition, i.e., to clean(decontaminate); to preserve; to drain; to paint; or toreplenish fuel, lubricants, hydraulic fluids, or com-pressed air supplies.

d. Adjust. To maintain, within prescribed limits, bybringing into proper or exact position, or by setting theoperating characteristics to specified parameters.

e. Align. To adjust specified variable elements of anitem to ring about optimum or desired performance.

f. Calibrate. To determine and cause corrections tobe made or to be adjusted on instruments or testmeasuring and diagnostic equipments used in precision

measurement. Consists of comparisons of two instru-ments, one of which is a certified standard of knownaccuracy, to detect and adjust any discrepancy in theaccuracy of the instrument being compared.

g. Install. The act of emplacing, seating, or fixinginto position item, part, or module (component orassembly) in a manner to allow the proper functioningof an equipment or system.

h. Replace. The act of substituting a serviceablelike type part, subassembly, or module (component orassembly) for an unserviceable counterpart.

i. Repair. The application of maintenance services(inspect, test, service, adjust, align, calibrate, replace) orother maintenance actions (welding, grinding, riveting,straightening, facing, remachining, or resurfacing), torestore serviceability to an item by correcting specificdamage, fault, malfunction, or failure in a part, subas-sembly, module (component or assembly), end item, orsystem.

j. Overhaul. That maintenance effort (service/ac-tion) necessary to restore an item to a completelyserviceable/operational condition as prescribed bymaintenance standards, i.e., DMWR, in appropriatetechnical publications. Overhaul is normally the highestdegree of maintenance performed by the Army. Over-haul does not normally return an item to like newcondition.

k. Rebuild. Consists of those services/actions neces-sary for the restoration of unserviceable equipment to alike new condition in accordance with original manu-facturing standards. Rebuild is the highest degree ofmaterial maintenance applied to Army equipment. Therebuild operation includes the act of returning to zerothose age measurements (hours/miles etc.) considered inclassifying Army equipment/components.

D-3. Maintenance Allocation Chart Column Entries,Section II.

a. Column 1: Group Number. Column 1 lists thegroup numbers which identify components, assemblies,subassemblies, and modules with the next higher assem-bly.

b. Column 2: Component/Assembly. Column 2 liststhe noun names of components, assemblies, subassem-blies, and modules for which maintenance is authorized.

D-1


c. Column 3: Maintenance Functions. Column 3lists functions to be performed on the items listed inColumn 2.

d. Column 4: Maintenance Category. Column 4specifies, by listing of a “work-time” figure in theappropriate column(s), the lowest level of maintenanceauthorized to perform the function listed in Column 3.This figure represents the active time required to per-form that maintenance function at the indicated cate-gory of maintenance. If the number or complexity ofthe tasks within the listed maintenance function vary atdifferent maintenance categories, appropriate “work-time” figures will be shown for each category. Thenumber of man-hours specified by the work-time figurerepresents the average time required to restore an item(assembly subassembly, component, module, end item,or system) to a serviceable condition under typical fieldoperation conditions. Subcolumns of the maintenancecategory are as follows:

H General SupportD Depot

e. Column 5: Tools and Equipment. Column 5specifies by code, defined in Section III, those commontool sets not individual tools) and special tools, test,

and support equipment required to perform the desig-nated function.

f. Column 6: Remarks. Column 6 contains an al-phabetic code referring to Section IV, Remarks, whichis pertinent to the item opposite the particular code.

D-4. Tools and Test Equipment Requirements, SectionIII.

a. Column 1: Reference Code. The numbers in thiscolumn coincide with the numbers used in the tools andequipment column of the Maintenance Allocation Chart.

b. Column 2: Maintenance Category. The codes inthis column indicate the maintenance categories allocated.

c. Column 3: Nomenclature. This column liststools, tests, and maintenance equipment required toperform the maintenance functions.

d. Column 4: National/NATO Stock Number. Thiscolumn lists the National/ NATO Stock Number of thespecific tool or test equipment.

e. Column 5: Tool Number. This column lists man-ufacturing part number and Federal Supply Code forManufacturers (FSCM).

D - 2


(1)

Groupnumber

01

0101

0102

0103

Section II. MAINTENANCE ALLOCATION CHART

(2)

Component/assembly O

Test Set, Powersupply

Case, Instrument

Front Panel CircuitCard

Switch, Toggle

Switch, Rotary

Switch, Push

Indicator, Time

Circuit Breaker

Binding Post

Fuseholder

Mounting Plate

Current LimiterAssembly

**Worktime is included in DMWR.

(3)

Maintenancefunction

Test

Adjust

Repair

Overhaul

Inspect

Replace

Repair

Test

Adjust

Replace

Repair

Test

Replace

Test

Replace

Test

Replace

Test

Replace

Test

Replace

Test

Replace

Test

Replace

Test

Adjust

Replace

Repair

C

(4)

Maintenance level

F H

1.5

2.0

2.0

0.1

0.5

0.2

0.1

0.2

0.3

0.1

0.2

0.1

0.2

0.1

0.2

0.1

0.2

0.5

0.3

0.1

0.1

0.1

0.2

0.1

0.2

0.2

D

**

**

**

**

(5)

Tools andequipment

3,4,5,7,83,8

9,12

3,4,5,7,8

3,28

9,11,12

4

6,13,16,18

4

2,6,13,16

4

6,13,29

4

6,12,13,18,28

3,4,7,8

6,9,14,18,26,30

4

6,13,27

4

6,18,30,31,32

3,4

3,4,28

6,11,12,13

(6)

Remarks

A

D - 3


(1)

Groupnumber

0103(cont)

02

D - 4

Section II. MAINTENANCE ALLOCATION CHART - Continued

(2)

Component/assembly

Switch, Thermostats

Relay

Power Supplies

Resistor

Capacitors

Fan

Terminals

Diode and Transistors

Cable

Power

Interconnecting

Connectors

(3)

Maintenancefunction

Test

Replace

Test

Replace

Test

Adjust

Replace

Test

Replace

Test

Replace

Test

Replace

Test

Replace

Test

Replace

Test

Replace

Repair

Test

Replace

Repair

Test

Repair

(4)Maintenance level

C O F H

0.1

0.1

0.1

0.3

0.1

0.2

0.4

0.1

0.2

0.1

0.1

0.1

0.2

0.1

0.2

0.1

0.2

0.1

0.1

1.0

0.1

0.1

1.0

0.1

1.0

D

(5)

Tools andequipment

4

6,9,12,13,22

4

6,11,12,13,23,26

4

3,28

6,11,12,13

4

6,12,13,14,17,18

4

6,13,14,18

6,11,18

1,6,10,11,12,13,14,17,18

4

6,11,12,13,1417,18,20,26

4

6,9,13,14,25

4

6,9,13,14,25

6,14,18,25,33

(6)

Remarks


Section II. MAINTENANCE ALLOCATION CHART - Continued

(1) (2) (3) (4) (5) (6)

Maintenance levelGroup Maintenance

Component/assemblyTools and

number function C O F H D equipment Remarks

03 Case

Case, Transit Inspect 0.1

Replace 0.2

Repair 0.2 **

* *Worktime is included in DMWR.

D-5


Section III. TOOL AND TEST EQUIPMENT REQUIREMENTS

(1) (2) (3) (4) (5)Reference Maintenance National/NATO

code category Nomenclature stock number Tool number

1 5120-00-222-8852

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

Screwdriver, flat-tip, 1/4,4-inch

Key, sockethead, L-typehandle, 5/64 inch

Voltmeter, digital

Multimeter

Oscilloscope

Pliers, long-nose, 6-1/2-inch

Power supply, 0-40 VDC

Power supply, 28 VDC

Screwdriver, flat-tip, 3/16,8-inch


Screwdriver, cross-tip,no. 1, 3-inch


Soldering/desoldering set

Pliers, diagonal cutting,4-1/2-inch


Wrench, adjustable, 6-inch

Wrench, open end, 3/16-inchand 1/4-inch

Wire strippers







Crimping tool

5120-00-224-2504

6625-00-022-7894

6625-00-999-7465

6625-00-228-2201

6625-00-930-6637

5120-00-293-3481

6130-00-947-9670

5120-00-260-4837

5120-00-293-0375

5120-00-240-8716

5120-00-234-8913

3439-00-460-7198

5110-00-240-6209

5120-00-529-3101

5120-00-264-3795

5120-00-228-9527

5120-00-278-2423

5120-00-228-9503

5120-00-277-2342

5120-00-187-7124

5120-00-241-3188

5120-00-974-6369

5120-00-222-1499

5120-00-165-3912

AN/GSM-64B

AN/USM-223

A N / U S M - 2 8 1 A

AN/USM-273

HP model 6268A

MH-28-200RS

MS3191-4

D-6


Section III. TOOL AND TEST EQUIPMENT REQUIREMENTS - Continued

(1) (2) (3) (4) (5)Reference Maintenance National/NATO

code category Nomenclature stock number Tool number

5120-00-165-3910

5120-00-018-0529

5120-00-137-9140

5120-00-018-0531

5120-00-171-6967

5120-00-409-5206

5120-00-146-6557

5120-00-103-9708

5120-00-177-6966

5120-00-016-7582

MS3198-1

MS27495A16

MS27495A22

MS27495A12

MS27495A20

MS27495R16

MS27495R22

MS27495R12

MS27495R20

MS3191-9T

MS3198-6P

Crimping tool

Insertion tool

Insertion tool

Insertion tool

Insertion tool

Extraction tool

Extraction tool

Extraction tool

Extraction tool

Positioner for MS3191-4crimping tool

Positioner for MS3198-1crimping tool

5120-00-017-3809

26

27

H Wrench, single socketspinner, 5/16-inch

5120-00-224-2696

H Wrench, single socketspinner, 11/32-inch

5120-00-293-0796

28 H Screwdriver, flat-tip,1/8-inch, 2-inches

5120-00-236-2140

29 H Wrench, combination,3/4-inch

5120-00-228-9510

30

31

H

H

Soldering gun 3439-00-004-0915

5120-00-596-0836Socket, nut, 13/ 16-inch for3/8-inch drive

32

33

H Wrench, ratchet, reversible,3/8-inch drive

5120-00-240-5364

H Wrench, strap TG-70

Section IV. REMARKS

Maintenance Allocation Chart

Reference code Remarks

A Testing of the Test Set, Power Supply AN/USM-428 includesuse of built-in test features.

D-7/(D-8 blank)


APPENDIX EREPAIR PARTS AND SPECIAL TOOLS LIST

Refer to TM 5-6675-309-24P or TM 08840A-24P/2,Organizational, Direct Support, General Support, andDepot Maintenance Repair Parts and Special Tool Listfor Test Set, Power Supply, PADS, AN/USM-428.

E-1/(E-2 blank)


APPENDIX FEXPENDABLE SUPPLIES AND MATERIALS LIST


F-1. Scope. This appendix lists expendable supplies andmaterials you will need to operate and maintain thePSTS. These items are authorized to you by CTA 50-970, Expendable Items (except Medical, Class V, RepairParts, and Heraldic Items).

F-2. Explanation of Columns.

a. Column 1. Item number. This number is assignedto the entry in the listing and is referenced in thenarrative instructions to identify the material (e.g., usecleaning compound, Item 5, App. D).

b. Column 2. Level. This column identifies thelowest level of maintenance that requires the listed item(enter as applicable):

C Operator/CrewO Organizational Maintenance

F Direct Support MaintenanceH General Support Maintenance

c. Column 3. National Stock Number. This is theNational stock number assigned to the item; use it torequest or requisition the item.

d. Column 4. Description. Indicates the Federalitem name and, if required, a description to identify theitem. The last line for each item indicates the partnumber followed by the Federal Supply Code for Man-ufacturer (FSCM) in parentheses, if applicable.

e. Column 5. Unit of Measure (U/M). Indicatesthe measure used in performing the actual maintenancefunction. This measure is expressed by a two-characteralphabetical abbreviation (e.g., ea, in, pr). If the unit ofmeasure differs from the unit of issue, requisition thelowest unit of issue that will satisfy your requirements.

Section II. EXPENDABLE SUPPLIES AND MATERIALS LIST

(1) (2) (3) (4) (5)Item National stock

number Level number Description U/M

1 H 6180-00-753-4993 Alcohol, isopropyl PT

2 H 7920-00-401-8035 Cloth, lint-free, non-abrasive, general BXpurpose, part no. 1001

3 H Primer, thread sealant, MIL-S-22473 QT

4 H Sealant, thread, MIL-S-22473, Grade C QT

5 H 3439-00-555-4629 Solder, Resin Core SP

6 H Insulation sleeving, electrical, heat As re-shrinkable, polyolefin, flexible quiredcrosslinked, MIL-I-23053/5A

F-1/(F-2 blank)


GLOSSARY

BATT - Battery

COMP - Computer

COMP PS - Computer

FLG - Flag

Section I. NONSTANDARD ABBREVIATIONS

POR - Power-on reset

PREC - Precisionpower supply PS - Power supply

PSTS - Power supply test setIMU - Inertial measurement unit

INH - InhibitRPSTL - Repair parts and special tools list

OVERTEMP - Overtemperature UNREG - Unregulated

PADS - Position and azimuth determining system UUT – Unit under test

Section II. SYMBOLS

0 - 0° phase - Logic not condition

90 - 90° phase

Glossary 1/(Glossary 2 blank)


INDEX

Paragraph,Figure, Table,

Subject N u m b e r

AAdjustments:.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Current limiter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Location Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Modular power supply PS1 voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Modular power supply PS2 voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .One-minute timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . .Preliminay . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Two-second timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..

Administrative storage . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BBackshell disassembly/assembly, cable and connector repair . . . . . . .. . . . . . . . . . . . . . . . . . . . .Battery charging test circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bench testing:

Cable assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PSTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CCable assembly set, electrical, description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable assemblies, bench testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable assemblies, wire list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cables, repair criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable and connector repair. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chassis-mounted components, removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .Checking unpacked equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Computer PS power test procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Computer PS no load test procedure .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Computer PS load test procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Computer PS overvolt test procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Computer PS reference test procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Connector-Pin Arrangement Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Controls and indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crimping tool operation, cable and connector repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Current source test procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DDamage from improper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Data, tabulated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data, peformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Destruction of Army materiel to prevent enemy use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Description:

Power supply test set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable assembly set, electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Transit cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Differences between models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Diode diagrams . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..

8-9e8-9e(3)F 8-98-9e(1)8-9e(2)8-9e(4)2-68-9e(5)1-4

8-126-2m, F 6-4

8-38-2

1-8c8-38-5, T 8-28-9b8-9c8-11b8-121-58-9d2-4T 8-5T 8-5T 8-5T 8-5T 8-5F 8-3A3-3, F 3-1,T 3-18-11dT 8-4

3-21-10, T 1-11-10, T 1-11-3

1-8b, F 1-11-8c1-8d1-9F 8-2

Index 1


INDEX – Continued


Subject Number

E

Electronic component assembly no. 1A1, repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electronic component assembly no. 2A2, repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical connections for test . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FFunction, PSTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

IInstallation procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Items comprising an operable equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ..

Auxiliary equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable assemblies . .. . .. . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . .. . . . . . Major Components. . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LLug replacement, cable and connector repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MMaintenance forms and records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Maintenance of the power supply test set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0Operation under usual conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operation under unusual conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operation under emergency conditions . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operation at temperature extremes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operating procedure . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PPin removal/insertion, cable and connector repair . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Power supply test set:

Adjustments, location diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Auxiliary equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Battery charging test circuitry . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bench testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable assemblies, wire list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable assembly set, electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... .Cable testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Checking unpacked equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .Parts location . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Controls and indicators . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Electrical connections for test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Exploded view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Input power switching to the UUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Installation

Index 2

procedure -. . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .

8-9d(34), F 8-8

8-9d(33), F 8-78-8b, F 8-4

6-2

2-51-11T 1-4T 1-3T 1-2

8-12e

1-28-9

3-43-73-73-83-6

8-12c

F 8-9T 1-46-2m, F 6-48-28-5, T 8-21-8c, T 1-38-9b2-4F 8-53-3, F 3-1,T 3-11-88-8b, F 8-4F 8-66-2FO-16-2f, F 6-32-5


INDEX — Continued


Subject Number

Interconnection diagram. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Items comprising an operable equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Major components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operating procedure . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operation at temperature extremes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operation under emergency conditions . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operation under usual conditions. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operation under unusual conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Packaging diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Performance data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Power control functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Preparation for movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Purpose and use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Simplified functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Site and shelter requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Testing . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Test procedure . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Test equipment and materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Test connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Unpacking instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Wire list . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Power test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......Preliminary adjustment of equipment . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Preventive maintenance checks and services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PS power test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...PS no load test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PS load test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....PS overvolt test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PS reference test . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

RRelay diagrams . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Removal and replacement:

Axial fan B1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Binding posts J8 thru J24 and J26 thru J58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Capacitors C13 and C14 . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Capacitors C18 and C19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . .Circuit breaker CB1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Circuit breaker CB2 . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Connectors J1 thru J7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Current limiter component assembly A3. . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Diode CR40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Diodes CR54, CR55, CR90, and CR101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Diodes VR6, VR11, and VR21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Diodes VR5, VR9, and VR10 . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-5b, F 3-21-11T 1-23-63-83-73-43-7F 2-11-10, T 1-16-2e, F 6-23-101-78-9dFO-23-5, F 3-2,T 3-2F 6-12-28-9aT 8-58-8a8-8b8-72-3T 8-1T 8-52-68-4, T 8-3T 8-5T 8-5T 8-5T 8-5T 8-5

F 8-3

8-9d(33)8-9d(13)8-9d(27)8-9d(28)8-9d(10)8-9d(11)8-9d(36)8-9d(2)8-9d(21)8-9d(22)8-9d(23)8-9d(24)

Index 3


INDEX - Continued


Subject Number

Electronic component assembly no. 1 A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Electronic component assembly no. 2 A2 .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Fuseholders XF1, XF2, and XF3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Indicators DS1, DS2, and DS3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Indicator lamp . . .. . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Insulated stud terminal E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Insulated terminals E2 thru E29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Power supply PS1 . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Relays K1, K2, K4 thru K40, and K42 thru K44 . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Relay K41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Relay K3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resistors R3, R4, R66 thru R71, and R129 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Resistors R21 and R33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...Resistors R5, R9 thru R15, R18 thru R20, and R82 thru R87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Resistors R6 thru R8, R16, and R17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Switch-indicators S1, S17, and S18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Switch-indicator lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Switches S2, S3, and S10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Switches S4 thru S9 . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Switches S11, S12, S13, and S16 .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Thermostatic switch S14 . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Thermostatic switch S15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Time totalizing meter M1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repair criteria:Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PSTS . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repair:Cable and connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Electrical component assembly no. 1 A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PSTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

S

Scope of general support maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Self-test procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Self-test electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Service upon receipt of material . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Site and shelter requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Shutdown test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Switch test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..

TTabulated data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Testing

Bench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . ..Cable . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cable assemblies, bench. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power supply

Tests, procedure:ComputerComputerComputer

Index 4

PSPSPS

test set . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .no load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8-9d(1)8-9d(35)8-9d(12)8-9d(4)8-9d(6)8-9d(29)8-9d(30)8-9d(20)8-9d(15)8-9d(16)8-9d(17)8-9d(25)8-9d(26)8-9d(31)8-9d(32)8-9d(3)8-9d(5)8-9d(7)8-9d(8)8-9d(9)8-9d(18)8-9d(19)8-9d(14)

8-11b8-11a

8-128-9d8-9d

8-13-5, T 3-2F 3-22-32-2T 8-5T 8-5

1-10, T 1-1

8-28-9b8-38-8

T 8-5T 8-5T 8-5


INDEX – Continued


Subject Number

Computer PS overvolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Computer PS reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Current source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......PS power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PS no load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PS load . . . . . . .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PS overvolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PS reference . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........Timer . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Test, electrical connections for . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Test equipment and materials, PSTS testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Test connections, PSTS testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Tools and equipment required for general support maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Transistor diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Transit cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .

Unpacking

T 8-5T 8-5T 8-5T 8-5T 8-5T 8-5T 8-5T 8-5T 8-5T 8-5T 8-5T 8-58-8b, F 8-48-8a8-8b, F 8-48-6, T 8-4F 8-11-8d8-7

Uinstructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 2-3

WWire list, cable assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T 8-2 Wire list, format and notation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5Wire list, PSTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T 8-1

Index 5/(Index 6 blank)


By Order of the Secretaries of the Army and Marine Corps:

Official:

DONALD J. DELANDROBrigadier General, United States Army

The Adjutant General

Official:

GEORGE B. CRISTLieutenant General, USMC

JOHN A. WICKHAM, JR.General, United States Army

Chief o f S ta f f

Deputy Chief of Staff for Installations and Logistics

DISTRIBUTION:To be distributed in accordance with DA Form 12-25A, Operator, Organizational,

Direct and General Support Maintenance Requirements for Surveying.

FO-1


FP-1/(FP-2 blank)

The Metric System and Equivalents

Linear Measure

1 centimeter = 10 millimeters = .39 inch1 decimeter = 10 centimeters = 3.94 inches1 meter = 10 decimeters = 39.37 inches1 dekameter = 10 meters = 32.8 feet1 hectometer = 10 dekameters = 328.08 feet1 kilometer = 10 hectometers = 3,280.8 feet

W e i g h t s

1 centigram = 10 milligrams = .15 grain1 decigram = 10 centigrams = 1.54 grains1 gram = 10 decigram = .035 ounce1 dekagram = 10 grams = .35 ounce1 hectogram = 10 dekagrams = 3.52 ounces1 kilogram = 10 hectograms = 2.2 pounds1 quintal = 100 kilograms = 220.46 pounds1 metric ton = 10 quintals = 1.1 short tons

LiquidMeasure

1 centiliter = 10 milliters = .34 fl. ounce1 deciliter = 10 centiliters = 3.38 fl. ounces1 liter = 10 deciliters = 33.81 fl. ounces1 dekaliter = 10 liters = 2.64 gallons1 hectoliter = 10 dekaliters = 26.42 gallons1 kiloliter = 10 hectoliters = 264.18 gallons

Square Measure

1 sq. centimeter = 100 sq. millimeters = .155 sq. inch1 sq. decimeter = 100 sq. centimeters = 15.5 sq. inches1 sq. meter (centare) = 100 sq. decimeters = 10.76 sq. feet1 sq. dekameter (are) = 100 sq. meters = 1,076.4 sq. feet1 sq. hectometer (hectare) = 100 sq. dekameters = 2.47 acres1 sq. kilometer = 100 sq. hectometers = .386 sq. mile

Cubic Measure

1 cu. centimeter = 1000 cu. millimeters = .06 cu. inch1 cu. decimeter = 1000 cu. centimeters = 61.02 cu. inches1 cu. meter = 1000 cu. decimeters = 35.31 cu. feet

To change

inchesfeetyardsmilessquare inchessquare feetsquare yardssquare milesacrescubic feetcubic yardsfluid ouncespintsquartsgallonsouncespoundsshort tonspound-feetpound-inches

To

Approximate Conversion Factors

centimetersmetersmeterskilometerssquare centimeterssquare meterssquare meterssquare kilometerssquare hectometerscubic meterscubic metersmilliliterslitersliterslitersgramskilogramsmetric tonsnewton-metersnewton-meters

Multiply by

2.540.305.914

1.6096.451

.093

.8362.590

.405

.028

.76529,573

.473

.9463.785

28.349.454.907

1.356.11296

To Change

ounce-inchescentimetersmetersmeterskilometerssquare centimeterssquare meterssquare meterssquare kilometerssquare hectometerscubic meterscubic metersmilliliterslitersliterslitersgramskilogramsmetric tons

Temperature (Exact)

0 F Fahrenheit 5/9 (after Celsiustemperature subtracting 32) temperature

To

newton-metersinchesfeetyardsmilessquare inchessquare feetsquare yardssquare milesacrescubic feetcubic yardsfluid ouncespintsquartsgallonsouncespoundsshort tons

oC

Multiply by

.007062.394

3.2801.094

.621

.15510.764

1.196.386

2.47135.315

1.308.034

2.1131.057

.264

.0352.2051.102

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HEADQUARTERS, DEPARTMENTS OF THE ARMY AND THE NAVY … · ARMY TM 5-6675-309-14 MARINE CORPS TM...

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