SERVICE MANUAL

COPYRIGHT © 2008 Victor Company of Japan, Limited No.YF266<Rev.001>2008/11

HARD DISK CAMCORDERYF266<Rev.001>200811SERVICE MANUALEVERIO G

GZ-MG330AUA, GZ-MG330RUA

COPYRIGHT © 2008 Victor Company of Japan, LimitedLead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

This service manual (No.YF266<Rev.001>) describes only the items which differ from those of already issued service manual (No.YF226<Rev.002>)For details other than those described in this manual, please refer to the service manuals which were already issued.

TABLE OF CONTENTS1 PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-32 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-53 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-64 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-175 TROUBLE SHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20

GZ-MG330AUAM, GZ-MG330RUAM [M8E303]

1-2 (No.YF266<Rev.001>)

SPECIFICATIONCamcorder

AC Adapter

Remote Control

Design and specifications subject to change without notice.

For General Power supply DC 11 V (Using AC Adapter)DC 7.2 V (Using battery pack)

Power consumption Approx. 2.7 W** When the LED light is off and the monitor backlight is set to [STANDARD] mode.

Dimensions (W × H × D) 133 mm × 68 mm × 54 mm (4-1/2" × 2-11/16" × 2-3/16") Weight Approx. 315 g (0.69 lbs) (incl. grip belt)

Approx. 360 g (0.79 lbs) (incl. battery and grip belt)Operating temperature 0°C to 40°C (32°F to 104°F)Operating humidity 35% to 80%Storage temperature -20°C to 50°C (-4°F to 122°F)Pickup 1/6" (680,000 pixels) CCDLens F 1.8 to 4.0, f = 2.2 mm to 77 mm, 35:1 power zoom lensFilter diameter Ø30.5 mmLCD monitor 2.7" diagonally measured, LCD panel/TFT active matrix systemSpeaker MonauralLED Light Within 1.5 m (4.9 ft) (recommended shooting distance)

For Video/Audio Format SD-VIDEORecording/Playback format

Video MPEG-2Audio Dolby Digital (2 ch)

Signal format NTSC standard Recording mode (video) ULTRA FINE: 720 × 480 pixels, 8.5 Mbps (VBR)

FINE: 720 × 480 pixels, 5.5 Mbps (VBR)NORMAL: 720 × 480 pixels, 4.2 Mbps (VBR)ECONOMY: 352 × 240 pixels, 1.5 Mbps (VBR)

Recording mode (audio) ULTRA FINE: 48 kHz, 384 kbpsFINE: 48 kHz, 384 kbpsNORMAL: 48 kHz, 256 kbpsECONOMY: 48 kHz, 128 kbps

For Still image Format JPEGImage size 1 mode (640 × 480)Picture quality 2 modes (FINE/STANDARD)

For connectors AV input/output Video input 0.8 V (p-p) ~ 1.2 V(p-p), 75 ΩVideo output 1.0 V (p-p), 75 ΩAudio input 300 mV (rms),50 kΩAudio output 300 mV (rms), 1 kΩ * Only GZ-MG365/335

USB Mini USB type A and type B, USB 2.0 compliant

Power requirement AC 110 V to 240 V, 50 Hz/60 HzOutput DC 11 V, 1 A

Power supply DC 3 VBattery life Approx. 1 year (depending on the frequency of use)Operating distance Within 5 m (16.4 ft)Operating temperature 0°C to 40°C (32°F to 104°F)Dimensions (W × H × D) 42 mm × 14.5 mm × 91 mm (1-11/16" × 5/8" × 3-5/8")Weight Approx. 30 g (0.07 lbs) (incl. battery)

(No.YF266<Rev.001>)1-3

SECTION 1PRECAUTIONS

1.1 SAFETY PRECAUTIONSPrior to shipment from the factory, JVC products are strictlyinspected to conform with the recognized product safety andelectrical codes of the countries in which they are to besold.However,in order to maintain such compliance, it is equallyimportant to implement the following precautions when a set isbeing serviced.1.1.1 Precautions during Servicing

(1) Locations requiring special caution are denoted by labelsand inscriptions on the cabinet, chassis and certain parts ofthe product.When performing service, be sure to read andcomply with these and other cautionary notices appearingin the operation and service manuals.

(2) Parts identified by the symbol and shaded ( ) partsare critical for safety.Replace only with specified part numbers.NOTE :

Parts in this category also include those specified tocomply with X-ray emission standards for productsusing cathode ray tubes and those specified forcompliance with various regulations regardingspurious radiation emission.

(3) Fuse replacement caution notice.Caution for continued protection against fire hazard.Replace only with same type and rated fuse(s) asspecified.

(4) Use specified internal wiring. Note especially:• Wires covered with PVC tubing• Double insulated wires• High voltage leads

(5) Use specified insulating materials for hazardous live parts.Note especially:• Insulation Tape• PVC tubing• Spacers• Insulation sheets for transistors• Barrier

(6) When replacing AC primary side components (transformers,power cords, noise blocking capacitors, etc.) wrap ends ofwires securely about the terminals before soldering.

Fig.1-1-1(7) Observe that wires do not contact heat producing parts

(heatsinks, oxide metal film resistors, fusible resistors, etc.)(8) Check that replaced wires do not contact sharp edged or

pointed parts.(9) When a power cord has been replaced, check that 10-15

kg of force in any direction will not loosen it.

Fig.1-1-2(10) Also check areas surrounding repaired locations.(11) Products using cathode ray tubes (CRTs)In regard to such

products, the cathode ray tubes themselves, the highvoltage circuits, and related circuits are specified forcompliance with recognized codes pertaining to X-ray

emission. Consequently, when servicing these products,replace the cathode ray tubes and other parts with only thespecified parts. Under no circumstances attempt to modifythese circuits.Unauthorized modification can increase thehigh voltage value and cause X-ray emission from thecathode ray tube.

(12) Crimp type wire connectorIn such cases as when replacingthe power transformer in sets where the connectionsbetween the power cord and power trans former primarylead wires are performed using crimp type connectors, ifreplacing the connectors is unavoidable, in order to preventsafety hazards, perform carefully and precisely accordingto the following steps.• Connector part number :E03830-001• Required tool : Connector crimping tool of the proper

type which will not damage insulated parts.• Replacement procedure

a) Remove the old connector by cutting the wires at apoint close to the connector.Important : Do notreuse a connector (discard it).

Fig.1-1-3b) Strip about 15 mm of the insulation from the ends

of the wires. If the wires are stranded, twist thestrands to avoid frayed conductors.

Fig.1-1-4c) Align the lengths of the wires to be connected.

Insert the wires fully into the connector.

Fig.1-1-5d) As shown in Fig.1-1-6, use the crimping tool to crimp

the metal sleeve at the center position. Be sure tocrimp fully to the complete closure of the tool.

Fig.1-1-6e) Check the four points noted in Fig.1-1-7.

Fig.1-1-7

Power cord

cut close to connector

15 mm

Connector

Metal sleeve

1.252.0

5.5

Crimping tool

Not easily pulled free Crimped at approx. centerof metal sleeve

Conductors extended

Wire insulation recessedmore than 4 mm

1-4 (No.YF266<Rev.001>)

1.1.2 Safety Check after ServicingExamine the area surrounding the repaired location for damageor deterioration. Observe that screws, parts and wires have beenreturned to original positions, Afterwards, perform the followingtests and confirm the specified values in order to verifycompliance with safety standards.

(1) Insulation resistance testConfirm the specified insulation resistance or greaterbetween power cord plug prongs and externally exposedparts of the set (RF terminals, antenna terminals, video andaudio input and output terminals, microphone jacks,earphone jacks, etc.).See table 1 below.

(2) Dielectric strength testConfirm specified dielectric strength or greater betweenpower cord plug prongs and exposed accessible parts ofthe set (RF terminals, antenna terminals, video and audioinput and output terminals, microphone jacks, earphonejacks, etc.). See Fig.1-1-11 below.

(3) Clearance distanceWhen replacing primary circuit components, confirmspecified clearance distance (d), (d') between solderedterminals, and between terminals and surrounding metallicparts. See Fig.1-1-11 below.

Fig.1-1-8

(4) Leakage current testConfirm specified or lower leakage current between earthground/power cord plug prongs and externally exposedaccessible parts (RF terminals, antenna terminals, videoand audio input and output terminals, microphone jacks,earphone jacks, etc.).Measuring Method : (Power ON)Insert load Z betweenearth ground/power cord plug prongs and externallyexposed accessible parts. Use an AC voltmeter tomeasure across both terminals of load Z. See Fig.1-1-9and following Fig.1-1-12.

Fig.1-1-9(5) Grounding (Class 1 model only)

Confirm specified or lower grounding impedance betweenearth pin in AC inlet and externally exposed accessibleparts (Video in, Video out, Audio in, Audio out or Fixingscrew etc.).Measuring Method:Connect milli ohm meter between earth pin in AC inlet andexposed accessible parts. See Fig.1-1-10 and groundingspecifications.

Fig.1-1-10

Fig.1-1-11

Fig.1-1-12

NOTE :These tables are unofficial and for reference only. Be sure to confirm the precise values for your particular country and locality.

ChassisPower cord primary wire

d'

d

a b

c

V

AExternallyexposedaccessible part

Z

Exposed accessible part

Grounding Specifications

AC inlet

Region

USA & Canada

Europe & Australia

Grounding Impedance (Z)

Z 0.1 ohm

Z 0.5 ohm

Earth pin

MIlli ohm meter

AC Line Voltage Region

Japan

Europe & Australia

R 1 M /500 V DC

USA & Canada 1 M R 12 M /500 V DC

R 10 M /500 V DC

Insulation Resistance (R) Dielectric Strength Clearance Distance (d), (d')

100 V

100 to 240 V

110 to 130 V

110 to 130 V

200 to 240 V

AC 1 kV 1 minute

AC 1.5 kV 1 minute

AC 1 kV 1 minute

(Class )

(Class )

AC 3 kV 1 minute

AC 1.5 kV 1 minute

d, d ' 3 mm

d, d ' 4 mm

d, d' 3.2 mm

d' 8 mm (Power cord)

d' 6 mm (Primary wire)

d 4 mm

AC Line Voltage Region

Japan

Europe & Australia

USA & Canada

Load Z Leakage Current (i) a, b, c

100 V

110 to 130 V

110 to 130 V

220 to 240 V

i 1 mA rms

i 0.5 mA rms

i 0.7 mA peak

i 2 mA dc

i 0.7 mA peaki 2 mA dc

Exposed accessible parts

Exposed accessible parts

Antenna earth terminals

Other terminals

1

1.5

2

50

0.15

(No.YF266<Rev.001>)1-5

SECTION 2SPECIFIC SERVICE INSTRUCTIONS

2.1 DIFFERENCE LISTThe following table indicate main different points between models GZ-MG330AUA and GZ-MG330RUA.

2.2 REPLACING HDDNOTE1) After HDD replacement, format the HDD first.

When the power is turned on after the HDD replacement, thebelow "Warning screen" is displayed. Be sure to format the HDD following the messages.Be sure to turn off the power once after the formatting.If the HDD recording is started without being turned off thepower, normal recording cannot be performed although the re-cording will start.

NOTE2) The picture title data needs to be written in the HDD. Download the data and writing procedure from JS-NET. Note that the picture title is a thumbnail image used in CreatingPlaylist including Titles and saved in the space where userscannot see.

< "Warning screen">

MODEL NAME GZ-MG330AUA GZ-MG330RUABODY COLOR BLUE RED

1-6 (No.YF266<Rev.001>)

SECTION 3DISASSEMBLY

3.1 BEFORE ASSEMBLY AND DISASSEMBLY3.1.1 Precautions• Be sure to disconnect the power supply unit prior to mounting

and soldering of parts.• Prior to removing a component part that needs to disconnect

its connector(s) and its screw(s), first disconnect the wire(s)from the connector(s), and then remove the screw(s).

• When connecting/disconnecting wires, pay enough attentionnot to damage the connectors.

• When inserting the flat wire to the connector, pay attention tothe direction of the flat wire.

• Be careful in removing the parts to which some spacer orshield is attached for reinforcement or insulation.

• When replacing chip parts (especially IC parts), first removethe solder completely to prevent peeling of the pattern.

• Tighten screws properly during the procedures. Unlessotherwise specified, tighten screws at a torque of 0.088N·m(0.9kgf·cm). However, as this is a required value at the time ofproduction, use the value as a measuring stick whenproceeding repair services. (See "SERVICE NOTE" as fortightening torque.)

3.1.2 Destination of connectors

3.1.3 Disconnection of connectors (Wires)

Fig.3-1-1

3.1.4 Tools required for disassembly and assembly

Fig.3-1-2• Torque driver

Be sure to use to fastening the mechanism and exterior partsbecause those parts must strictly be controlled for tighteningtorque.

• BitThis bit is slightly longer than those set in conventional torquedrivers.

• TweezersTo be used for removing and installing parts and wires.

• Chip IC replacement jigTo be used for replacement of IC.

• Cleaning clothRecommended cleaning cloth to wipe down the video heads,mechanism (tape transport system), optical lens surface.

3.2 ASSEMBLY AND DISASSEMBLY OF MAIN PARTS3.2.1 Assembly and disassembly

When reassembling, perform the step(s) in reverse order.

(∗ 1) Order of steps in ProcedureWhen reassembling, preform the step(s) in the reverseorder.These numbers are also used as the identification (location)No. of parts Figures.

(∗ 2) Part to be removed or installed.(∗ 3) Fig. No. showing Procedure or Part Location.(∗ 4) Identification of part to be removed, unhooked, unlocked,

released, unplugged, unclamped or unsoldered.S = Screw L = Lock, Release, HookSD = Solder CN = Connector

[Example]• 4 (S1a) = Remove 4 S1a screws.• 3 (L1a) = Disengage 3 L1a hooks.• 2 (SD1a) = Unsolder 2 SD1a points.• CN1a = Remove a CN1a connector.

(∗ 5) Adjustment information for installation.

CN2a

CN2b

MAIN CN101

MAIN CN103

40

10

CONN. No. PIN No.CONNECTOR

Two kinds of double-arrows in connection tables respectivelyshow kinds of connector/wires.

: The connector of the side to remove: Wire: Flat wire : Board to board (B-B)

MONI BW CN761

MINI BW CN762

FPC Connector

Wire

FPC Connector

Wire

Wire

FPC ConnectorLock

Wire

FPC Connector

Lock

Wire

FPCConnector

Lock

B-B Connector

B-B Connector

B-B Connector

· Pull the both ends of the board in the direction of the arrow, and remove the B-B Connector.

· Pull both ends of the connector in the arrow direction, remove the lock and disconnect the flat wire.

· Pull the both ends of the board in the direction of the

arrow, and remove the Connector. · Extend the locks in the direction of the arrow for unlocking and then pull out the wire. After removing the wire, immediately restore the locks to their original positions because the locks are apt to come off the connector.

· Extend the locks in the direction of the arrow for unlocking and then pull out the wire. After removing the wire, immediately restore the locks to their original positions because the locks are apt to come off the connector.

· Extend the locks in the direction of the arrow for unlocking and then pull out the wire. After removing the wire, immediately restore the locks to their original positions because the locks are apt to come off the connector.

Cleaning clothKSMM-01

Torque driverYTU94088

BitYTU94088-003

Chip IC replacement jigPTS40844-2

TweezersP-895

( 4) ( 5)( 2) ( 3)( 1)

TOP COVER ASSY

UPPER ASSY

(Inc. VF ASSY,

SPEAKER/MONITOR)

E.VF UNIT(B/W)

C1

C2-1

C2-2

4(S1a), 3(L1a),CN1a

(S2a),2(S2b),3(S2c)

2(SD1a),

L2,CN2a,b

2(S8),L8,CN8a

-

-

NOTE 8

[1]

[2]

[8]

STEPNo.

PART NOTEFig.No.

POINT

(No.YF266<Rev.001>)1-7

3.2.2 Assembly/Dissambly of cabinet parts and electrical parts Disassembly procedure

NOTE1:When removing the BOTTOM COVER ASSY, open and pullup the COVER (SD).

NOTE2a:Pull out the GRIP BELT from the hook and leave it releasedbefore removing the HDD COVER ASSY.

NOTE2b:During the procedure, be careful not to damage the parts.

NOTE3:When attaching, be careful not to pinch the parts.

NOTE5a:During the procedure, be careful in handling the parts. Pay special attention not to give any external shock to theHDD.

NOTE5b:When the HDD is replaced, be sure to refer to ReplacingHDD in "SECTION2 SPECIFIC SERVICE INSTRUCTIONS"for the procedure after HDD replacement.

NOTE5c:Be careful as the RUBBER SPACERS on both sides areeasily come off when the HDD is removed from the mainunit.

NOTE5d:When connecting the FPC to the connector, insert the FPCstraight into the connector. When locking the connector, becareful not to give so much load that it bends the board.

NOTE5e:In this procedure, the FPC connected to the HDD connectoris not removed. If the FPC is removed due to broken wire, be careful in at-tachment direction.Pay attention as wrong attachment could damage the HDD.

NOTE5f:Be careful with the wiring.

NOTE7:When removing the REAR COVER ASSY, remove theZOOM UNIT together with the REAR BOARD ASSY.

NOTE8:When attaching, first adjust the AV jack position, and thencarefully adjust the DC jack position.

NOTE9:During the procedure, be careful not to touch or damage thebattery terminal.

NOTE10a:When removing, release the connector lock, and then pullout the FPC together with the UPPER ASSY.

NOTE10b:Please refer to Fig.3-2-13 and the following procedure for re-moving the UPPER ASSY.

NOTE11a:When attaching, be careful in handling the JACK COVER(USB) ASSY.

NOTE11b:When attaching, be careful with the wiring (MIC).

NOTE12:When attaching, be careful with the wiring (MIC).

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

3-2-1

3-2-2

3-2-3

3-2-4

3-2-5

3-2-6

3-2-7

3-2-8

3-2-9

3-2-10

3-2-11

3-2-12

3-2-13

3-2-14-1

/3-2-14-2

3-2-15

NOTE1

NOTE2a,b

NOTE3

-

NOTE5a,b,c,d,e,f

-

NOTE7

NOTE8

NOTE9

NOTE10a,b

NOTE11a,b

NOTE12

NOTE13

NOTE14a,b

NOTE15a,b

NOTE16a,b

NOTE17

NOTE18

B.COVER ASSY

WINDOW(IR)

TOP COVER ASSY

HDD COVER ASSY

HDD

HDD CASE

REAR COVER ASSY

ZOOM UNIT

REAR BOARD ASSY

UPPER ASSY

FRONT ASSY

MIC

MAIN BOARD ASSY

OP BLOCK ASSY

ORNAMENT(TOP)

OPE BOARD ASSY

SPEAKER

MONITOR ASSY

3(S1),2(L1a), 3(L1b)

GRIP BELT,

S2,2(L2a),3(L2b),L2c

3(S3),JACK COVER(AV),

S3,3(L3a),3(L3b),3(L3c)

2(S4), L4a,b

CN5

5(S6),L6a,b

CN7a,b,3(S7),L7a,3(L7b)

2(S8), L8

L9a,2(L9b)

CN10, 2(S10), L10a,b

CN11,S11, L11a,b

S12, L12a, L12b, PLATE(MIC)

CN13a,b, 2(S13)

3(S14)

2(S15), L15a, 3(L15b)

CN16a,b, S16, 2(L16a),

2(L16b), 3(S16)

S17, L17a,b, 2(L17c), BKT(SPK)

S18a, L18a, 2(S18b), 2(L18b)

STEPNo.

PART NAMEFig.No.

POINT NOTE

1-8 (No.YF266<Rev.001>)

NOTE13:Be careful with the wiring.

NOTE14a:During the procedure, be careful in handling the parts.

NOTE14b:Refer to 3.2.3 Assembly/Disambly of [14] OP BLOCK ASSY/CCD BOARD ASSY.

NOTE15a:During the procedure, turn the MONITOR ASSY 90°, so thatit does not interfere with the procedure.

NOTE15b:During the procedure, be careful not to damage the parts.

NOTE16a:When removing, remove the screw No.32 first to release theFPC, and then pull out the FPC from the connector.

NOTE16b:When attaching, be careful with the wiring.

NOTE17:When attaching, be careful with the wiring.

NOTE18:Refer to 3.2.4 Disassembly of [18] MONITOR ASSY.

Destination of connectors

CN.No.

PINNo.

CONNECTOR

CN5 MAIN CN102 HDD - 40

CN7a MAIN CN104 ZOOM UNIT - 12

CN7b MAIN CN103 REAR CN601 32

CN10 MAIN CN101 OPE CN401 30

CN11 MAIN CN107 MIC - 4

CN13a MAIN CN105 CCD CN5001 22

CN13b MAIN CN106 OP BLOCK - 25

CN16a OPE CN403 SPEAKER - 2

CN16b OPE CN402 MONITOR CN7601 22/23

(No.YF266<Rev.001>)1-9

Fig.3-2-1

Fig.3-2-2

Fig.3-2-3

Fig.3-2-4

COVER(SD)

[1]

1 (S1)

2 (S1)

L1a

L1b

NOTE1

3 (S1)

GRIP BELT

HOOK

NOTE2a

NOTE2b

[2] L2b

L2a

L2c

4 (S2)

JACK COVER(AV)

L3a

L3c

L3b

7(S3)

8 (S3)

6 (S3)

5 (S3)

[3]

NOTE3

L4aL4b

9(S4)

10(S4)

[4]

1-10 (No.YF266<Rev.001>)

Fig.3-2-5

Fig.3-2-6

Fig.3-2-7

Fig.3-2-8

<CROSS SECTION>

RUBBER SPACER

RUBBER SPACER

FPC

HDD

MAIN PWB STOPPER

NOTE5c

NOTE5f

FPC

CN5

NOTE5a,b

NOTE5e

NOTE5d

[5]

CONNECTOR

SHIELD(HDD)

[6]

15(S6)

13(S6)

12 (S6)

14(S6)

11(S6)

L6b

L6a

[7]

[8] [9]

L7b

L7a

CN7bCN7a

L8

L9a

L9b

20 (S8)

16 (S7)

19(S8)

18 (S7)

17 (S7)

NOTE7

NOTE8 NOTE9

[10]

L10a

CN10

CN10

L10b

21 (S10)

22 (S10)

FPC

NOTE10a

NOTE10b

(No.YF266<Rev.001>)1-11

Fig.3-2-9

Fig.3-2-10

Fig.3-2-11

Fig.3-2-12

WIRE(MIC)

WIRE(MIC)

JACK COVER(USB) ASSY

L11b

NOTE11a

NOTE11b

NOTE11b

[11]

L11a

L11b

CN11

23 (S11)

[12]

PLATE(MIC)

24 (S12)

L12a

L12b

NOTE12

NOTE13

CN13a

CN13b

25 (S13)

26(S13)

[13]

0.118N m (1.2kgf cm)

29 (S14)

27(S14)

28(S14)

[14]NOTE14a,b

1-12 (No.YF266<Rev.001>)

Fig.3-2-13

Fig.3-2-14-1

Fig.3-2-14-2

Fig.3-2-15

[15]

L15a

L15b

30 (S15)

31 (S15)

NOTE15b

NOTE15aMONITOR ASSY

NOTE16b

NOTE16a

NOTE17

OPE PWBASSY

[16]

[17]

L17a

L16a

L17b

L16b

L16b,L17c

L17c

FPC

BKT(SPK)

(MONITOR)

CN16b

CN16a

CN16b

32 (S16)

35(S16)

33(S16)

34(S16)

36(S17)

SW(LCD_OPEN)

32 (S16)

NOTE16b

NOTE17

WIRE(SPEAKER)

0.196N m (2.0kgf cm)

[18]

UPPER CASE ASSY

NOTE18

38(S18b)

37(S18a)

39(S18b)

L18a

L18b

L18a

(No.YF266<Rev.001>)1-13

3.2.3 Assembly/Disambly of [14] OP BLOCK ASSY/CCD BOARD ASSYPrecautions

(1) Be careful in handling the CCD IMAGE SENSOR, OPTI-CAL LPF and the LENS components.Pay special attention to the surfaces to protect them fromstains, dust, or scratches.If the surfaces are soiled with finger prints or other stains,wipe them off with silicon paper, clean chamois leather,or recommended cleaning cloth.

(2) The CCD IMAGE SENSOR may have been shipped witha protective sheet attached to the transmitting glass.When replacing the CCD IMAGE SENSOR, do not peeloff this sheet from the new part until immediately beforeit is mounted in the OP BLOCK ASSY.

Disassembly of OP BLOCK ASSY / CCD BOARD ASSY(1) Unsolder the 20 soldered points (SD14a) of the CCD

BOARD ASSY.(2) Remove the 2 screws (1,2), and then remove the CCD

BOARD ASSY,SHIELD(CCD) and the CCD BASE AS-SY.

NOTE14a:When removing the CCD BASE ASSY, be careful inhandling as the CCD IMAGE SENSOR may be re-moved together with the SHEET and the OP LPF at-tached.

NOTE14b:Replace the CCD IMAGE SENSOR as a CCD BASEASSY, not as a single part replacement.

(3) Remove the SHEET and OP LPF.

Assembly of OP BLOCK ASSY / CCD BOARD ASSY(1) Set the OP LPF first, and then the SHEET to the OP

BLOCK ASSY.

NOTE14c:Be careful with the attachment direction of the OPLPF.

(2) Attach the CCD BASE ASSY first, then the SHEET,SHIELD(CCD) and the CCD BOARD ASSY so that theSHEET stays in place, and then tighten with the 2 screws(1,2).

(3) Solder the 20 points (SD14a) on the CCD BOARD AS-SY.

Replacement of service repair partsThe service repair parts for the OP BLOCK ASSY are as listedbelow.When replacing parts, be careful not to cut the FPCs or dam-age any parts by soldering (excessive heat).

(1) FOCUS MOTOR UNIT(2) ZOOM MOTOR UNIT(3) IRIS MOTOR UNIT

NOTE 14d:The IRIS MOTOR UNIT includes the FPC ASSY and twosensors.

Fig.3-2-16

CCD BOARD ASSY

CCD BASE ASSY

OP BLOCK ASSY

ZOOM MOTORUNIT

AUTO IRIS UNIT

UNITFOCUS MOTOR

SHIELD(CCD)

SHEET

OP LPFNOTE14a,c

NOTE14d

NOTE14a,b

5 (S14b)

8(S14b)9

(S14b)

1(S14a)

2 (S14a)

6(S14b) 4

(S14b)

3 (S14b)

SD14a

SD14b

7 (S14b)

10(S14b)

0.147N m (1.5kgf cm)

0.078N m (0.8kgf cm)

1-14 (No.YF266<Rev.001>)

3.2.4 Disassembly of [18] MONITOR ASSYCAUTIONS

(1) During the procedure, be careful in handling the LCDMODULE and other parts. Pay special attention not todamage or stain the monitor screen.If fingerprints are left on the screen, wipe them with cleanchamois leather or a cleaning cloth.

Removing MONITOR ASSY(1) Remove the 2 screws (1,2).(2) Turn the HINGE UNIT ASSY 90°, and remove the 2

screws (3,4).(3) Remove the MONI.COVER ASSY by removing the 7

hooks (L18a-g).(4) Release the lock of the connector (CN18a), and remove

the HINGE UNIT by lifting it up.

NOTE18a:During the procedure, be careful in handling the FPC.

(5) Release the lock of the connectors (CN18b,c), and pullout the FPC.

(6) Remove the screw (5), and remove the MONITORBOARD ASSY .

NOTE18b:During the procedure, be careful in handling the FPC.

(7) Remove the SHEET (M.REF), LIGHT GUIDE,SHEET(M/DIFF), and the SHEET(BEF).

NOTE18c:When attaching, insert one side of the SHEET (M/DIFF) under the LCD CASE RIB.

NOTE18d:When attaching, insert each tab on both sides of theSHEET (M.REF) into the LCD CASE notch.

(8) Remove the LCD CASE, SPACER(LCD), LCD MOD-ULE, SPACER(LCD) and the LCD BKT ASSY.

NOTE18e:During the procedure, handle the five parts (LCDCASE, SPACER(LCD), LCD MODULE, SPAC-ER(LCD) and the LCD BKT ASSY) together.

NOTE18f:The SENSOR BOARD ASSY is originally affixed to theMONI.CASE ASSY using jigs and they have struc-tures difficult to replace.If replacement is required, please refer to the NOTEand follow the operation procedure.

Assembly/Disambly of MONITOR ASSY/SENSOR BOARD ASSYOperation procedure• Removing the part which is to be reused

(1) Remove the SENSOR BOARD ASSY from the MO-NI.CASE ASSY by gradually peeling off from the HINGEASSY side.

NOTE18g:During the procedure, be careful not to break or de-form the parts or warp the SENSOR BOARD.

(2) Completely peel off the remaining tape pieces of the D.FACE TAPE left on the part to be reused (MONI.CASEASSY or SENSOR BOARD ASSY).

NOTE18h:Make sure that there are no D. FACE TAPE pieces orforeign substances left on the surfaces. If necessary,clean the surfaces using alcohol etc.

• Affixing the D. FACE TAPE to the SENSOR BOARD(1) Affix the D. FACE TAPE to the SENSOR BOARD ASSY.

NOTE18j:Securely fix the D. FACE TAPE, and then affix theSENSOR BOARD ASSY to the D. FACE TAPE by ad-justing the four frames of the SENSOR BOARD ASSYto the frame of the D. FACE TAPE. Evenly press overthe paper backing of each long / short side of the Lshape.

(2) Peel off the paper backing.

NOTE18k:When removing the paper backing, check that thereare no foreign substances or air bubbles on the tape.If there are foreign substances etc., completely re-move them and continue the affixing procedure.

• Affixing the SENSOR BOARD ASSY to the MONI. CASE(1) Affix the SENSOR BOARD ASSY to the MONI. CASE

NOTE18m:When affixing, adjust the position of the long side ofthe L shape to avoid misalignment, and then pressevenly.Be sure to press hard for 10 seconds or more on eachlong/ short side of the L shape for even adhesion. During the procedure, be careful to prevent foreignsubstances or air bubbles from entering.

(2) After the replacement, make sure that there are no bro-ken or deformed parts or any abnormalities.Use the service software for the operation check of thetouch sensor sensitivity.

Fig.3-2-17

SENSOR BOARD ASSY

D.FACE TAPE

DETACHMENT PAPER

D.FACE TAPE

SENSOR BOARD ASSY

NOTE18g,j,k

NOTE18j,k

NOTE18j,k

(No.YF266<Rev.001>)1-15

Removing HINGE UNIT ASSY(1) Remove the screw (6), and remove the HINGE COV-

ER(U).(2) Remove the HINGE COVER(L).(3) Remove the MAGNET.

NOTE18n:During the procedure, be careful in handling the FPC.During the procedure, be careful in handling the MAG-NET.When attaching, set the N pole outside as shown inthe figure. Be careful when removing as there is nomarking.

NOTE18p:During the procedure, be careful in handling the FPC.

NOTE18q:The FPC, with its connection to the MONITORBOARD ASSY facing inward, is rolled around the axis(shaft) of the HINGE UNIT ASSY rotation 2.5 rounds(2.5times).

1-16 (No.YF266<Rev.001>)

Fig.3-2-18

SHEET(M.REF)

LIGHT GUIDE

SHEET(M/DIFF)

SHEET(BEF)1

LCD CASE RIB

LCD MODULE

SPACER(LCD)

(REINFORCED SIDE)

<MONI CASE SIDE>

<MONI COVER SIDE>

SPACER(LCD)

LCD BKT ASSY

LCD CASE

MONI CASE ASSY

MONI CASE ASSY

MONI COVER ASSY

MAGNET

FPC

HINGE COVER(L)

HINGE COVER(U)HINGE UNIT

ASSY

ASSYBOARDMONITOR

ASSYBOARDSENSOR

3(S18b)

1(S18a)

2(S18a)

4(S18b)

6(S18b)

L18k

L18m

L18p

L18n

L18c

L18d

L18e

L18g

L18a

L18b

L18f

L18h

CN18a

CN18b

CN18c

CN18b

L18jNOTE18e

NOTE18a

NOTE18c

NOTE18g,h,jNOTE18h,j

NOTE18b

NOTE18d

NOTE18d

NOTE18c

NOTE18d

NOTE18n

NOTE18p,q 5(S18a)

0.118 N m (1.2kgf cm)

(No.YF266<Rev.001>)1-17

SECTION 4ADJUSTMENT

4.1 PREPARATION4.1.1 PrecautionCamera system and deck system of this model are speciallyadjusted by using PC. However, if parts such as the following are replaced, anadjustment is required. The adjustment must be performed in aService Center equipped with the concerned facilities.• EEP ROM (IC1005 of MAIN board)• OP BLOCK ASSEMBLY• MONITOR ASSEMBLY

In the event of malfunction with electrical circuits, first find adefective portion with the aid of proper test instruments as shownin the following electrical adjustment procedure, and thencommence necessary repair/ replacement/adjustment.• In observing chip TP, use IC clips, etc. to avoid any stress.

Prior to replacement of chip parts (especially IC), remove thesolder completely to prevent peeling of the pattern.

• Use a patch cord if necessary. As for a patch cord, see theBOARD INTERCONNECTIONS.

• Since connectors are fragile, carefully handle them indisconnecting and connecting the FPC.

4.1.2 Required test equipment• Personal computer (for Windows)• Color TV monitor• Oscilloscope (dual-trace type, observable 100MHz or higher

frequency). The one observable 300 MHz or higher frequencyis recommended.

• Digital voltmeter• DC power supply or AC adapter• Frequency counter (with threshold level adjuster)

4.1.3 Tools required for adjustment

• Torque DriverBe sure to use to fastening the mechanism and exterior partsbecause those parts must strictly be controlled for tighteningtorque.

• BitThis bit is slightly longer than those set in conventional torquedrivers.

• TweezersTo be used for removing and installing parts and wires.

IDE AdapterYTU96041

IDE AdapterYTU96043

FPC WireYTU94165-40

Torque DriverYTU94088

BitYTU94088-003

Chip IC Replacement JigPTS40844-2

TweezersP-895

Cleaning ClothKSMM-01

Charing Battery Adjuatment JigYTU93112A

INF Adjustment Lens HolderYTU94087

Mini StandYTU93108

Gray Scale ChartYTU94133A

Color Bar ChartYTU94133C

Focus ChartYTU92001-018

PC CableQAM0099-002

Jig Connector CableYTU93106D

Communication CableYTU93111-1

Service Support SystemYTU94057-109

INF Adjustment LensYTU92001B

Light Box AssemblyYTU93096B

1-18 (No.YF266<Rev.001>)

• Chip IC Replacement JigTo be used for adjustment of the camera system.

• Cleaning ClothRecommended the Cleaning cloth to wipe down the videoheads, mechanism (tape transport system), optical lens sur-face.

• INF Adjustment LensTo be used for adjustment of the camera system. For theusage of the INF adjustment lens, refer to the Service BulletinNo. YA-SB-10035.

• INF Adjustment Lens HolderTo be used together with the Camera stand for operating theVideocamera in the stripped-down condition such as the sta-tus without the exterior parts or for using commodities that arenot yet conformable to the interchangeable ring. For the usageof the INF lens holder, refer to the Service Bulletin No. YA-SB-10035.

• Mini StandTo be used together with the INF adjustment lens holder. Forthe usage of the Mini stand, refer to the Service Bulletin No.YA-SB-10035.

• Light Box AssemblyTo be used for adjustment of the camera system. For theusage of the Light box assembly, refer to the Service BulletinNo. YA-SB-10035.

• Gray Scale ChartTo be used for adjustment of the camera system. For theusage of the INF adjustment lens, refer to the Service BulletinNo. YA-SB-10035.

• Color Bar ChartTo be used for adjustment of the camera system. For theusage of the INF adjustment lens, refer to the Service BulletinNo. YA-SB-10035.

• Focus ChartTo be used for adjustment of the camera system. For theusage of the INF adjustment lens, refer to the Service BulletinNo. YA-SB-10035.

• Service Support SystemTo be used for adjustment with a personal computer. Softwarecan be downloaded also from JS-net.

• Communication CableConnect the Communication cable between the PC cable andJig connector cable when performing a PC adjustment.

• PC CableTo be used to connect the Videocamera and a personal computerwith each other when a personal computer issued for adjustment.

• Jig Connector Cable Connected to JIG CONNECTOR of the main board and usedfor electrical adjustment, etc.

• Charging Battery Adjustment Jig This Jig is used for the adjustment of the camcorders that haveMain Body battery charging function.

• IDE Adapter(YTU96041) To be used for HDD test.

• IDE Adapter(YTU96043) To be used for HDD test.

• FPC Wire To be used for connecting the HDD to the IDE adapter.

4.2 JIG CONNECTOR CABLE CONNECTION Connection procedure NOTE

• Be sure to turn the power “OFF”, when connecting the JIGCONNECTOR CABLE.If the JIG CONNECTOR CABLE is connected with the pow-er “ON”, communication error may occur.• Remove the 3 screws (1-3), and then remove the B.COV-ER ASSY.

Fig.4-2-1

Fig.4-2-2

or

TO AL_2.8V

TO IF_RX

TO IF_TX

TO GND

BLUE

RED

WHITE

BLACK

PC CABLE

B.COVER ASSY

COMMUNICATIONCABLE

JIG CONNECTORCABLE

MENU

RS232CCOM PORT

SERVICESUPPORTSYSTEM

COMMUNICATIONCABLE

JIG CONNECTOR

PERSONAL COMPUTER

JIGCONNECTOR

12 3

JIG CONNECTOR CABLE [YTU93106D]

115

1630

(No.YF266<Rev.001>)1-19

Jig connector diagrams

Fig.4-2-3

4.3 IDE ADAPTER AND FPC WIRE • IDE ADAPTER and FPC WIRE are used for HDD test.

Check with the NOTE, and then refer to the below figure (Fig.4-3-1) for the connection procedure.

Fig.4-3-1<NOTE>

• During the procedure, be careful in handling the parts. Payspecial attention not to give any external shock to the HDD.

• There are two types of IDE ADAPTER (Model Number:YTU96041, YTU96043). Either type can be used.

• Using the FPC WIRE originally used with this unit will dam-age the HDD. Use the FPC WIRE (Model Number: YTU94165-40) to con-nect the IDE ADAPTER and the HDD.

• When connecting the FPC WIRE (Model Number:YTU94165-40) and the HDD, follow the instructions on thelabel attached to the FPC WIRE.Connecting the FPC WIRE upside-down will damage theHDD.

DSP_TDO

DSP_TCK

DSP_TMS

DSP_TDI

XDSPTRST

DSP_RST

REG_2.83V

UARXDO

UATXDO

AL_2.8V

IF_TX

IF_RX

MODO

SYS_RSTL

OCD_SCL

CAPSENS_DT

CAPSENS_WR_L

GND

OCD_SDA

GND

NC

IRU

ISSP_DATA

JSEL0

JSEL1

EXTRGO

MVD

KENTO

GND

KENTO2

DSP_TDO

DSP_TMS

XDSPTRST

REG_2.83V

UATXDO

IF_TX

MODO

OCD_SCL

CAPSENS_WR_L

OCD_SDA

NC

ISSP_DATA

JSEL1

MVD

GND

DSP_TCK

DSP_TDI

DSP_RST

UARXDO

AL_2.8V

IF_RX

SYS_RSTL

CAPSENS_DT

GND

GND

IRU

JSEL0

EXTRGO

KENTO

KENTO2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

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

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

JIG CONNECTOR CABLE (YTU93106D)

MAIN CN110 JIG CONN. BOARD(PIN NO.)

IDE ADAPTER

FPC WIREHDD

1-20 (No.YF266<Rev.001>)

SECTION 5TROUBLE SHOOTING

5.1 SERVICE NOTE

[14

]

3-2

-16

[18

]

3-2

-17

[1]

[2]

[4]

[3]

[5]

[6]

[7]

[8]

[9]

[10

][1

1]

1

2

3

4

5

6

7

8

9

1

0

- 1

1

12

1

3

14

3-2

-13

-2-3

3-2-

2

3-2-

10

3-2-

53-

2-9

3-2

-43

-2-6

aa

a

- -

- -3

-2-7

3-2

-8

ae

[12

][1

3]

[14

][1

5]

[16

][1

7]

[18

]

24

2

5

26

2

7

28

2

9

30

3

1

32

3

3

34

3

5

36

3

7

38

15

1

6

17

1

8

19

2

0

- 2

1

22

2

3

3-2

-11

3-2

-12

3-2

-13

3-2

-15

3-2

-14

-1

ac

ab

1

2

3

4

5

6

1

2

3

4

5

6

7

8

9

1

0

ba

d

39

Sym

bo

l N

o.

Re

mo

vin

g o

rde

r o

f scre

w

Pla

ce to s

tick s

cre

w

Re

fere

nce

dra

win

g (

Fig

.No

.)

Scre

w tig

hte

nin

g torq

ue

Sym

bo

l N

o.

Re

mo

vin

g o

rde

r o

f scre

w

Pla

ce to s

tick s

cre

w

Re

fere

nce

dra

win

g (

Fig

.No

.)

Scre

w tig

hte

nin

g torq

ue

Sym

bo

l N

o.

Re

mo

vin

g o

rde

r o

f scre

w

Pla

ce to s

tick s

cre

w

Re

fere

nce

dra

win

g (

Fig

.No

.)

Scre

w tig

hte

nin

g torq

ue

CA

BIN

ET

PA

RT

S A

ND

ELE

CT

RIC

AL P

AR

TS

(1)

[18]M

ON

ITO

R A

SS

Y

CA

BIN

ET

PA

RT

S A

ND

ELE

CT

RIC

AL P

AR

TS

(2)

NO

TE

:

)a

nd

(T

his

ma

rk s

ho

ws w

he

re t

o a

tta

ch

th

e s

cre

ws)

: D

o n

ot

reu

se

th

e s

cre

ws b

eca

use

th

e s

cre

w lo

ck b

on

d w

as a

pp

lied

to

pre

ve

nt

the

scre

ws f

rom

lo

ose

nin

g.

Pre

pa

re t

he

sp

ecifie

d s

cre

ws a

nd

use

th

em

in

pla

ce

of

the

re

mo

ve

d s

cre

ws.

)Tig

hte

nin

g t

orq

ue

fo

r th

e s

cre

ws

T

he

re a

re s

ett

ing

lim

its o

f th

e t

orq

ue

va

lue

fo

r th

e t

orq

ue

drive

r. I

f th

e v

alu

e e

xce

ed

s t

he

se

ttin

g v

alu

e,

take

it

as a

ro

ug

h m

ea

su

rem

en

t (r

efe

ren

ce

va

lue

),

a

nd

tig

hte

n t

he

scre

w m

an

ua

lly.

T

he

sp

ecifie

d t

orq

ue

va

lue

is a

re

co

mm

en

de

d v

alu

e o

f th

e in

itia

l a

sse

mb

ly.

Th

ere

fore

, se

t th

e v

alu

e b

elo

w t

he

sp

ecifie

d t

orq

ue

va

lue

in

th

e a

sse

mb

ling

pro

ce

du

re.

Be

ca

refu

l n

ot

to b

rea

k e

ith

er

the

scre

ws o

r th

e s

cre

w h

ole

s.

[14]O

P B

LO

CK

AS

SY

/CC

D B

OA

RD

AS

SY

a0

.08

8N

m (

0.9

kgf

cm

)

b0

.11

8N

m (

1.2

kgf

cm

)

c0

.19

6N

m (

2.0

kgf

cm

)d

0.1

47

Nm

(1.5

kgf

cm

)

e0

.07

8N

m (

0.8

kgf

cm

) f

0.0

69

Nm

(0.7

kgf

cm

)

(No.YF266<Rev.001>)

VPTPrinted in Japan

Victor Company of Japan, LimitedCamcorder Division 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan