Post on 25-Sep-2020
Business Portable RadioService Manual
VHF 136-174 MHzUHF 435-480 MHz
Motorola, Inc.1301 E. Algonquin RoadSchaumburg, IL 60196 6881096C38-B
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Technical Information UpdatesAs we continue to make engineering enhancements to our products, the information in our Service Manuals need to be updated accordingly. If you wish to be informed of these updates, kindly fill in and fax us your details.
Manual No.: 6881096C38
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Manual No.: 6881096C38
Fax to: 6-04-6124944The Technical Publications Coordinator,Media and Communications,R&D Department,Motorola Penang.
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Disassembly ProceduresAlignmentProceduresExplodedViewsSchematicDiagramsCircuit Board DetailsElectrical Parts ListExploded View Parts List
ForewordThis manual is intended for use by service technicians familiar with similar types of equipment. It contains service information required for the equipment described and is current as of the printing date. Changes which occur after the printing date may be incorporated by a complete Manual revision or alternatively as additions.
Computer Software CopyrightsThe Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted computer programs, including, but not limited to, the exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly, any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied, reproduced, modified, reverse-engineered, or distributed in any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive license to use that arises by operation of law in the sale of a product.
Document CopyrightsNo duplication or distribution of this document or any portion thereof shall take place without the express written permission of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic or mechanical, for any purpose without the express written permission of Motorola.
DisclaimerThe information in this document is carefully examined, and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any products herein to improve readability, function, or design. Motorola does not assume any liability arising out of the applications or use of any product or circuit described herein; nor does it cover any license under its patent rights nor the rights of others.
MOTOROLA and The Stylized M logo are trademarks of Motorola, Inc.All other product or service names are the property of their respective owners.© 2006 Motorola, Inc. All rights reserved. Printed in U.S.A.
Note: Before operating or testing these units, please read the Product Safety and RF ExposureCompliance section.
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DOCUMENT HISTORY
The following major changes have been implemented in this manual since the previous edition:
Edition Description Date
6881096C38-B Chapter 2: MaintenanceUpdated parts list
Apr. 2006
Chapter 4: CPS ProgrammingChanged part number HVN4196_ to RVN4196_
Chapter 6: AccessoriesUpdated desciption of HLN9844_, PMNN4063_R.Added 6881098C60 CP125 Radio UG (Eng/French)
Chapter 7: VHF (136-174 MHz) Band Info.Updated model chart and specifications
Chapter 8: UHF (435-480 MHz) Band Info.Updated model chart and specifications
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Table of ContentsForeword......................................................................................................................................... 0-iComputer Software Copyrights....................................................................................................... 0-iDocument Copyrights ..................................................................................................................... 0-iDisclaimer ....................................................................................................................................... 0-i
User Safety, Training, and General Information........................................vii
Chapter 1 Introduction ......................................................................... 1-1
1.1 Scope of Manual............................................................................................................................ 1-11.2 Warranty ........................................................................................................................................ 1-1
1.2.1 Warranty Period and Return Instructions.......................................................................... 1-11.2.2 After Warranty Period ....................................................................................................... 1-1
1.3 Replacement Parts Ordering ......................................................................................................... 1-11.3.1 Basic Ordering Information ............................................................................................... 1-11.3.2 Motorola Online ................................................................................................................ 1-21.3.3 Mail Orders ....................................................................................................................... 1-21.3.4 Telephone Orders............................................................................................................. 1-21.3.5 Fax Orders........................................................................................................................ 1-21.3.6 Parts Identification ............................................................................................................ 1-21.3.7 Product Customer Service................................................................................................ 1-3
1.4 Technical Support.......................................................................................................................... 1-31.5 Radio Model Information................................................................................................................ 1-41.6 Radio Features .............................................................................................................................. 1-5
Chapter 2 Maintenance ........................................................................ 2-1
2.1 Introduction .................................................................................................................................... 2-12.2 Preventive Maintenance ................................................................................................................ 2-1
2.2.1 Inspection ......................................................................................................................... 2-12.2.2 Cleaning Procedures ........................................................................................................ 2-1
2.3 Safe Handling of CMOS and LDMOS Devices.............................................................................. 2-22.4 Repair Procedures and Techniques — General............................................................................ 2-3
2.4.1 Parts Replacement and Substitution ................................................................................ 2-32.4.2 Rigid Circuit Boards .......................................................................................................... 2-32.4.3 Flexible Circuits ................................................................................................................ 2-32.4.4 Chip Components ............................................................................................................. 2-32.4.5 Shields .............................................................................................................................. 2-4
2.5 Disassembling and Reassembling the Radio — General.............................................................. 2-42.6 Radio Disassembly — Detailed ..................................................................................................... 2-5
2.6.1 Front Cover from Chassis Disassembly ........................................................................... 2-52.6.2 Control Board Disassembly .............................................................................................. 2-72.6.3 RF Board Disassembly ..................................................................................................... 2-7
2.7 Radio Reassembly — Detailed...................................................................................................... 2-92.7.1 RF Board Reassembly...................................................................................................... 2-92.7.2 Control Board Reassembly............................................................................................... 2-92.7.3 Chassis and Front Cover Reassembly ............................................................................. 2-9
2.8 Mechanical View and Parts List................................................................................................... 2-12
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2.8.1 Exploded View and Parts List ......................................................................................... 2-122.9 Service Aids ................................................................................................................................. 2-142.10 Test Equipment............................................................................................................................ 2-152.11 Programming Cable (DSK001C706)............................................................................................ 2-162.12 IF Test Box (DSK001C702) ......................................................................................................... 2-17
Chapter 3 Radio Tuning ....................................................................... 3-1
3.1 Introduction .................................................................................................................................... 3-13.2 Software Tuning Setup .................................................................................................................. 3-13.3 Affixing Antenna Ground Plate....................................................................................................... 3-23.4 Hardware Tuning Setup and Procedure ........................................................................................ 3-3
3.4.1 Audio Modulation Tuning .................................................................................................. 3-33.4.2 Sub-Audio Modulation Tuning........................................................................................... 3-43.4.3 Tuning Frequency ............................................................................................................. 3-4
Chapter 4 Radio Programming............................................................ 4-1
4.1 Introduction .................................................................................................................................... 4-14.2 Programming Your Radio .............................................................................................................. 4-1
4.2.1 Overview of the Programming Process ............................................................................ 4-14.3 CPS Programming ......................................................................................................................... 4-14.4 Programming ................................................................................................................................. 4-2
4.4.1 PL Frequencies and Codes .............................................................................................. 4-24.4.2 DPL Codes........................................................................................................................ 4-34.4.3 Examples .......................................................................................................................... 4-3
Chapter 5 Error Code Displays............................................................ 5-1
5.1 Error Codes.................................................................................................................................... 5-1
Chapter 6 Accessories ......................................................................... 6-1
6.1 Antennas........................................................................................................................................ 6-16.2 Carrying Accessories ..................................................................................................................... 6-16.3 Chargers ........................................................................................................................................ 6-16.4 Batteries......................................................................................................................................... 6-16.5 Audio Accessories ......................................................................................................................... 6-16.6 Manuals ......................................................................................................................................... 6-26.7 Software......................................................................................................................................... 6-2
Chapter 7 VHF (136-174 MHz) Band Information ............................... 7-1
7.1 Model Chart ................................................................................................................................... 7-17.2 Specifications................................................................................................................................. 7-37.3 Theory of Operation ....................................................................................................................... 7-4
7.3.1 General Information .......................................................................................................... 7-47.3.2 Power Distribution............................................................................................................. 7-47.3.3 Power up Sequence.......................................................................................................... 7-4
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6881096C38 March, 2006
7.3.4 CPU / Control Section....................................................................................................... 7-57.3.5 VCO / Synthesizer Section ............................................................................................... 7-57.3.6 Transmitter Section........................................................................................................... 7-67.3.7 Power Control ................................................................................................................... 7-77.3.8 Receiver Section............................................................................................................... 7-77.3.9 Battery Section ................................................................................................................. 7-8
7.4 Block Diagrams.............................................................................................................................. 7-97.4.1 Complete .......................................................................................................................... 7-97.4.2 Controller ........................................................................................................................ 7-107.4.3 VCO ................................................................................................................................ 7-107.4.4 Transmitter...................................................................................................................... 7-117.4.5 Receiver.......................................................................................................................... 7-11
7.5 Troubleshooting Charts ............................................................................................................... 7-127.6 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List ........................................ 7-17
VHF 136-174 MHz Controller Board (K305E501-01) .................................................................. 7-17
Chapter 7 ............................................................................................ 7-17
VHF 136-174 MHz Complete Controller Board Schematic Diagram (K305E501-01).................. 7-18VHF 136-174 MHz Main Board Top Side (K305E502-01)........................................................... 7-19VHF 136-174 MHz Main Board Bottom Side (K305E502-01)...................................................... 7-20VHF 136-174 MHz Switches and Battery Schematic Diagram (K305E502-01) .......................... 7-21VHF 136-174 MHz Receiver Front End Schematic Diagram (K305E502-01) ............................. 7-22VHF 136-174 MHz Receiver Back End and Receiver Audio Schematic Diagram (K305E502-01) . 7-
23VHF 136-174 MHz Voltage Controlled Oscillator and Synthesizer Shcmeatic Diagram (K305E502-
01) ............................................................................................................................... 7-24VHF 136-174 MHz Audio PA and External Audio Schematic Diagram (K305E502-01).............. 7-25VHF 136-174 MHz Transmit Audio Schematic Diagram (K305E502-01) .................................... 7-26VHF 136-174 MHz Transmitter Schematic Diagram (K305E502-01) .......................................... 7-27VHF 136-174 MHz Radio Parts List (Controller Board) (K305E501-01)...................................... 7-28VHF 136-174 MHz Radio Parts List (RF Board) (K305E502-01) ................................................ 7-29
Chapter 8 UHF (435-480 MHz) Band Information ............................... 8-1
8.1 Model Charts ................................................................................................................................. 8-18.2 Specifications................................................................................................................................. 8-38.3 Theory of Operation....................................................................................................................... 8-4
8.3.1 General Information .......................................................................................................... 8-48.3.2 Power Distribution............................................................................................................. 8-48.3.3 Power up Sequence ......................................................................................................... 8-48.3.4 CPU / Control Section....................................................................................................... 8-58.3.5 VCO / Synthesizer Section ............................................................................................... 8-58.3.6 Transmitter Section........................................................................................................... 8-68.3.7 Power Control ................................................................................................................... 8-78.3.8 Receiver Section............................................................................................................... 8-78.3.9 Battery Section ................................................................................................................. 8-8
8.4 Block Diagrams.............................................................................................................................. 8-98.4.1 Complete .......................................................................................................................... 8-98.4.2 Controller ........................................................................................................................ 8-108.4.3 VCO ................................................................................................................................ 8-108.4.4 Transmitter...................................................................................................................... 8-11
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March, 2006 6881096C38
8.4.5 Receiver.......................................................................................................................... 8-118.5 Troubleshooting Charts................................................................................................................ 8-128.6 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List ........................................ 8-17
UHF 435-480 MHz Controller Board (K305E501-01) .................................................................. 8-17
Chapter 8 ............................................................................................ 8-17
UHF 435-480 MHz Complete Controller Board Schematic Diagram (K305E501-01).................. 8-18UHF 435-480 MHz Main Board Top Side (K305E503-01)........................................................... 8-19UHF 435-480 MHz Main Board Bottom Side (K305E503-01)...................................................... 8-20UHF 435-480 MHz Switches and Battery Schmeatic Diagram (K305E503-01) .......................... 8-21UHF 435-480 MHz Receiver Front End Schematic Diagram (K305E503-01) ............................. 8-22UHF 435-480 MHz Receiver Back End and Receiver Audio Schematic Diagram (K305E503-01) .8-
23UHF 435-480 MHz Voltage Controlled Oscillator and Synthesizer Schematic Diagram (K305E503-
01)................................................................................................................................ 8-24UHF 435-480 MHz Audio PA and External Audio Schematic Diagram (K305E503-01).............. 8-25UHF 435-480 MHz Transmitter Audio Schematic Diagram (K305E503-01)................................ 8-26UHF 435-480 MHz Transmitter Schematic Diagram (K305E503-01) .......................................... 8-27UHF 435-480 MHz Radio Parts List (Controller Board) (K305E501-01)...................................... 8-29UHF 435-480 MHz Radio Parts List (RF Board) (K305E503-01) ................................................ 8-30
6881096C38 March, 2006
User Safety, Training, and General Information
Product Safety and RF Exposure Compliance
ATTENTION!This radio is restricted to occupational use only to satisfy FCC RF energy exposure requirements. Before using this product, read the RF energy awareness information and operating instructions in the Product Safety and RF Exposure booklet enclosed with your radio (Motorola Publication part number 68P81095C98) to ensure compliance with RF energy exposure limits.
CAUTION: Before using this product, read the operating instructions for safe usage contained inthe Product Safety and RF Exposure booklet enclosed with your radio.
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viii User Safety, Training, and General Information: Product Safety and RF Exposure Compliance
Chapter 1 Introduction
1.1 Scope of ManualThis manual is intended for use by service technicians familiar with similar types of equipment. It contains service information required for the equipment described and is current as of the printing date. Changes which occur after the printing date may be incorporated by a complete Manual revision or alternatively as additions.
1.2 WarrantyMotorola offers long term support for its products. This support includes full exchange and/or repair of the product during the warranty period, and service/ repair or spare parts support out of warranty. Any “return for exchange” or “return for repair” by an authorized Motorola Dealer must be accompanied by a Warranty Claim Form. Warranty Claim Forms are obtained by contacting an Authorized Motorola Dealer.
1.2.1 Warranty Period and Return InstructionsThe terms and conditions of warranty are defined fully in the Motorola Dealer, Distributor, or Reseller contract. These conditions may change from time to time and the following notes are for guidance purposes only.In instances where the product is covered under a “return for replacement” or “return for repair” warranty, a check of the product should be performed prior to shipping the unit back to Motorola. This is to ensure that the product has been correctly programmed or has not been subjected to damage outside the terms of the warranty.
1.2.2 After Warranty PeriodAfter the Warranty period, Motorola continues to support its products in two ways.
1. Motorola's Radio Products and Services Division (RPSD)* offers a repair service to both end users and dealers at competitive prices.
2. Radio Products and Services Division (RPSD) supplies individual parts and modules that can be purchased by dealers who are technically capable of performing fault analysis and repair.
* The Radio Products and Services Division (RPSD) was formerly knows as the Accessories and Aftermarket Division (AAD)
1.3 Replacement Parts Ordering1.3.1 Basic Ordering Information
When ordering replacement parts or equipment information, the complete identification number should be included. This applied to all components, kits, and chassis. If the component part number is not known, the order should include the number of the chassis or kit of which it is a part, a sufficient description of the desired component to identify it.
NOTE: Before operating or testing these units, please read the Product Safety and RF ExposureCompliance section in the front of this manual.
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1-2 Introduction: Replacement Parts Ordering
1.3.2 Motorola OnlineMotorola online users can access our on-line catalog at:HTTPS://WWW.motorola.com/businessonlineTo register for online access, please call 800-814-0601 (for U.S. and Canada Service Centers only).
1.3.3 Mail OrdersSend written orders to the following addresses:
1.3.4 Telephone OrdersRadio Products and Services Division (RPSD)*(United States and Canada)7:00 AM to 7:00 PM (Central Standard Time)Monday through Friday (Chicago, U.S.A.)1-800-422-4210
1.3.5 Fax OrdersRadio Products and Services Division (RPSD)(United States and Canada)1-800-622-6210
1.3.6 Parts IdentificationRadio Products and Services Division (RPSD)(United States and Canada)1-800-422-4210, menu 3* The Radio Products and Services Division (RPSD) was formerly known as the Accessories and Aftermarket Division (AAD)
Replacement Parts/Test Equipment/Manuals/Crystal Service Items:
Motorola, Inc.Radio Products and Services DivisionAttention: Order Processing2200 Galvin Dr.Elgin, IL 60123U.S.A.
6881096C38 March, 2006
Introduction: Technical Support 1-3
1.3.7 Product Customer ServiceCustomer Response Center(Non-technical Issues)1-800-247-2346FAX: 1-800-247-2347
1.4 Technical SupportTechnical support is available to assist the dealer/distributor in resolving any malfunction which may be encountered. Initial contact should be by telephone wherever possible. When contacting Motorola Technical Support (Customer Resources), be prepared to provide the product model number and the unit’s serial number.Motorola Radio Support Center2204 Glavin DriveElgin, Illinois 601231-800-227-67721-815-489-1000Canadian Technical Logistics Centre400 Matheson Blvd. W,Mississauga, Ontario, Canada L5R 3M11-800-543-3222 1-416-756-58411-888-331-9872 (Fax)
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1-4 Introduction: Radio Model Information
1.5 Radio Model InformationThe model number and serial number are located on a label attached to the back of your radio. You can determine the RF output power, frequency band, protocols, and physical packages. The example below shows one portable radio model number and its specific characteristics.
Table 1-1. Radio Model Number (Example: AAH49KDF8AA1A_)
Type of
Unit
Model Series
FrequencyBand
Power Level
Physical Packages
Channel Spacing Protocol Feature
Level
AA H 49 K(136-174
MHz)
D5 W
FLimited
Keypad with Display
812.5/25K
AAConventional
1Limited Keypad
R(435-480
MHz)
C4 W
Internal UseH = Portable
Radio Features 1-5
6881096C38 March, 2006
1.6 Radio FeaturesCPS = Customer Programming Software (for Reseller)
Feature
Business Portable
CPS Front Panel
Factory Reset X
Radio Information X
Radio Configuration
Scan Interval Timer X
Scan Hang Timer X
Alert Tone X X
Backlight Status X X
Battery Saver X X
Battery Type X X
Time Out Timer X X
Prime (Home) Ch X X
Prime Ch Return Hang Time X
Squelch Level X X
Tx Repeater Hang Time X
VOX Parameter1 X
VOX Parameter2 X
Reverse Burst Phase X
Offset Freq X
Special (Non Standard) PL 1,2,3 X
RX/TX DPL Invert X
Conventional Personality
Channel Enable X
Ch Alias X
Rx Freq X
Tx Freq X
PL/DPL Select X X
Power Level X
Reverse Burst/Turn Off Code X
VOX X X
Busy Channel Lockout (BCL) X
Tx Offset(Repeater Offset) X
Scan Type Select X
Ch Spacing X
Scan
Programmable Scan List X X
Scan List Select X
Programmable Button Options
Channel Alias X
Backlight X
Volume Set X
Keypad Lock X
Prime Channel X
Power Select X
Talkaround (Repeater) X
Scan On/Off X
Nuisance Channel Delete X
PL/DPL Select X
No Function X
X = Indicates availableBlank = Indicates unavailable
Feature
Business Portable
CPS Front Panel
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1-6 Introduction: Radio Features
Chapter 2 Maintenance
2.1 IntroductionThis chapter provides details about the following:
• Preventive Maintenance• Safe Handling of CMOS and LDMOS Devices• General Repair Procedures and Techniques• Disassembling and Reassembling the Radio
2.2 Preventive MaintenanceThe radio does not require a scheduled preventive maintenance program; however, periodic visual inspection and cleaning is recommended.
2.2.1 InspectionCheck that the external surfaces of the radio are clean, and that all external controls and switches are functional. It is not recommended to inspect the interior electronic circuitry.
2.2.2 Cleaning ProceduresThe following procedures describe the recommended cleaning agents and the methods to be used when cleaning the external and internal surfaces of the radio. External surfaces include the front cover, housing assembly and battery case. These surfaces should be cleaned whenever a periodic visual inspection reveals the presence of smudges, grease, and/or grime.
The only recommended agent for cleaning external radio surfaces is a 0.5% solution of a mild dishwashing detergent in water. The only factory recommended liquid for cleaning printed circuit boards and their components is isopropyl alcohol (70% by volume).
2.2.2.1 Cleaning External Plastic Surfaces
Apply the 0.5% detergent-water solution sparingly with a stiff, non-metallic, short-bristled brush to work all loose dirt away from the radio. Use a soft, absorbent, lintless cloth or tissue to remove the solution and dry the radio. Make sure that no water remains entrapped near the connectors, cracks, or crevices.
NOTE Internal surfaces should be cleaned only when the radio is disassembled for service orrepair.
CAUTION: The effects of certain chemicals and their vapors can have harmful results on certainplastics. Avoid using aerosol sprays, tuner cleaners, and other chemicals.
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2-2 Maintenance: Safe Handling of CMOS and LDMOS Devices
2.2.2.2 Cleaning Internal Circuit Boards and Components
Apply Isopropyl alcohol (70%) with a stiff, non-metallic, short-bristled brush to dislodge embedded or caked materials located in hard-to-reach areas. The brush stroke should direct the dislodged material out and away from the inside of the radio. Make sure that controls or tunable components are not soaked with alcohol. Do not use high-pressure air to hasten the drying process since this could cause the liquid to collect in unwanted places. After completing the cleaning process, use a soft, absorbent, lintless cloth to dry the area. Do not brush or apply any isopropyl alcohol to the frame, front cover, or back cover.
2.3 Safe Handling of CMOS and LDMOS DevicesComplementary metal-oxide semiconductor (CMOS) devices are used in this family of radios, and are susceptible to damage by electrostatic or high voltage charges. Damage can be latent, resulting in failures occurring weeks or months later. Therefore, special precautions must be taken to prevent device damage during disassembly, troubleshooting, and repair.
Handling precautions are mandatory for CMOS circuits and are especially important in low humidity conditions. DO NOT attempt to disassemble the radio without first referring to the following CAUTION statement.
NOTE Always use a fresh supply of alcohol and a clean container to prevent contaminationby dissolved material (from previous usage).
CAUTION: This radio contains static-sensitive devices. Do not open the radio unless you areproperly grounded. Take the following precautions when working on this unit:
• Store and transport all CMOS devices in conductive material so that all exposed leads are shorted together. Do not insert CMOS devices into conventional plastic “snow” trays used for storage and transportation of other semiconductor devices.
• Ground the working surface of the service bench to protect the CMOS device. We recommend using the Motorola Static Protection Assembly (part number 0180386A82), which includes a wrist strap, two ground cords, a table mat, and a floor mat.
• Wear a conductive wrist strap in series with a 100k resistor to ground. (Replacement wrist straps that connect to the bench top covering are Motorola part number RSX-4015.)
• Do not wear nylon clothing while handling CMOS devices.• Do not insert or remove CMOS devices with power applied. Check all power supplies
used for testing CMOS devices to be certain that there are no voltage transients present.
• When straightening CMOS pins, provide ground straps for the apparatus used.• When soldering, use a grounded soldering iron.• If at all possible, handle CMOS devices by the package and not by the leads. Prior to
touching the unit, touch an electrical ground to remove any static charge that you may have accumulated. The package and substrate may be electrically common. If so, the reaction of a discharge to the case would cause the same damage as touching the leads.
6881096C38 March, 2006
Maintenance: Repair Procedures and Techniques — General 2-3
2.4 Repair Procedures and Techniques — General2.4.1 Parts Replacement and Substitution
When damaged parts are replaced, identical parts should be used. If the identical replacement part is not locally available, check the parts list for the proper Motorola part number and order the part from the nearest Motorola Communications parts center listed in the Replacement Parts Ordering section of this manual.
2.4.2 Rigid Circuit BoardsThis radio uses bonded, multi-layer, printed circuit boards. Since the inner layers are not accessible, some special considerations are required when soldering and unsoldering components. The printed-through holes may interconnect multiple layers of the printed circuit. Therefore, exercise care to avoid pulling the plated circuit out of the hole.
When soldering near the 20-pin and 40-pin connectors:
• Avoid accidentally getting solder in the connector. • Be careful not to form solder bridges between the connector pins. • Examine your work closely for shorts due to solder bridges.
2.4.3 Flexible CircuitsThe flexible circuits are made from a different material than the rigid boards, and require different soldering techniques. Excessive prolonged heat on a flexible circuit can damage the material. Therefore, avoid excessive heat and excessive bending.
For parts replacement, use the ST-1087 Temperature-Controlled Solder Station with a 600-700 degree F tip, and use small diameter solder such as ST-633. The smaller size solder will melt faster and require less heat to be applied to the circuit.
To replace a component on a flexible circuit:
1. Grasp with seizers (hemostats) the edge of the flexible circuit near the part to be removed. 2. Pull gently.3. Apply the tip of the soldering iron to the component connections while pulling with the seizers.
2.4.4 Chip ComponentsUse either the RLN-4062 Hot-Air Repair Station or the Motorola 0180381B45 Repair Station for chip component replacement. When using the 0180381B45 Repair Station, select the TJ-65 mini-thermojet hand piece. On either unit, adjust the temperature control to 700 degrees F. (370 degrees C), and adjust the airflow to a minimum setting. Airflow can vary due to component density.
• To remove a chip component, select a hot-air hand piece and position the nozzle of the hand piece approximately 1/8” above the component to be removed. Begin applying hot air. Once the solder reflows, remove the component using a pair of tweezers. Using solder wick and a soldering iron or a power desoldering station, remove the excess solder from the pads.
NOTE Do not attempt to puddle-out components. Prolonged application of heat may dam-age the flexible circuit.
March, 2006 6881096C38
2-4 Maintenance: Disassembling and Reassembling the Radio — General
• To replace a chip component using a soldering iron, select the appropriate micro-tipped soldering iron and apply fresh solder to one of the solder pads. Using a pair of tweezers, position the new chip component in place while heating the fresh solder. Once solder wicks onto the new component, remove the heat from the solder. Heat the remaining pad with the soldering iron and apply solder until it wicks to the component. If necessary, touch up the first side. All solder joints should be smooth and shiny.
• To replace a chip component using hot air, select the hot-air hand piece and reflow the solder on the solder pads to smooth it. Apply a drop of solder paste flux to each pad. using a pair of tweezers, position the new component in place. Position the hot-air hand piece approximately 1/8” above the component and begin applying heat. Once the solder wicks to the component, remove the heat and inspect the repair. All joints should be smooth and shiny.
2.4.5 ShieldsRemoving and replacing shields will be done with the R-1070 station with the temperature control set to approximately 415°F (215°C); 445°F (230°C) max.
• To remove the shield, place the circuit board in the R-1070’s holder. Select the proper heat focus head and attach it to the heater chimney. Add solder paste flux around the base of the shield. Position the shield under the heat-focus head. Lower the vacuum tip and attach it to the shield by turning on the vacuum pump. Lower the focus head until it is approximately 1/8” (0.3cm) above the shield. Turn on the heater and wait until the shield lifts off the circuit board. Once the shield is off, turn off the heat, grab the part with a pair of tweezers, and turn off the vacuum pump. Remove the circuit board from the R-1070’s circuit board holder.
• To replace the shield, add solder to the shield if necessary, using a micro-tipped soldering iron. Next, rub the soldering iron tip along the edge of the shield to smooth out any excess solder. Use solder wick and a soldering iron to remove excess solder from the solder pads on the circuit board. Place the circuit board back in the R1070’s circuit board holder. Place the shield on the circuit board using a pair of tweezers. Position the heat-focus head over the shield and lower it to approximately 1/8” above the shield. Turn on the heater and wait for the solder to reflow.Once complete, turn off the heat, raise the heat-focus head and wait approximately one minute for the part to cool. Remove the circuit board and inspect the repair. No cleaning should be necessary.
2.5 Disassembling and Reassembling the Radio — GeneralSince these radios may be disassembled and reassembled with the use of only four (board to casting) screws, it is important to pay particular attention to the snaps and tabs, and how parts align with each other.
The following tools are required for disassembling the radio:
• Phillips screwdriver• 4mm socket wrench• Flathead screwdriver
If a unit requires more complete testing or service than is customarily performed at the basic level, send this unit to a Motorola Authorized Service Center.
6881096C38 March, 2006
Maintenance: Radio Disassembly — Detailed 2-5
2.6 Radio Disassembly — Detailed2.6.1 Front Cover from Chassis Disassembly
1. Turn off the radio.2. Remove the battery:
a. Slide the battery clasp away from the radio (See Figure 2-1).
b. Slide battery down and away from radio.
3. Remove the antenna.4. Pull the On/Off Volume knob off of its shaft.5. Remove the two screws at the back of the rear chassis (See Figure 2-2).
Figure 2-1.
Figure 2-2.
Insert flathead
to remove chassis.screwdriver here
March, 2006 6881096C38
2-6 Maintenance: Radio Disassembly — Detailed
6. Insert a small flathead screwdriver at the bottom of the radio, between the chassis and housing (location marked in Figure 2-2), and lift the chassis gently. Be careful not to damage the housing or the O-ring underneath.
7. Lift the rear chassis away from the front cover (See Figure 2-3). Be careful not to damage the speaker wire underneath.
8. Slide the rear chassis downwards, and away from the front cover.9. Remove the speaker connector, which connects between RF Board and the internal speaker
on the front cover (See Figure 2-4).
Figure 2-3.
Figure 2-4.
SpeakerConnector
SpeakerConnector
6881096C38 March, 2006
Maintenance: Radio Disassembly — Detailed 2-7
2.6.2 Control Board Disassembly1. Remove the screws which hold the control board to the RF board.2. Remove the control board which is connected to the RF board through a board-to-board
connector (See Figure 2-5).
2.6.3 RF Board Disassembly1. Remove the screws and the stud which hold the RF board to the rear diecast with the Phillips
head screwdriver and socket wrench respectively.2. Gently remove the RF board from rear diecast. Then, completely disassembled radio is
shown in Figure 2-6.
Figure 2-5.
Figure 2-6.
Board-to-BoardConnector
March, 2006 6881096C38
2-8 Maintenance: Radio Disassembly — Detailed
Note: The Control and RF boards are mounted with cross recess screws meeting the Phil-lips Cross Slot number 1 standard. Using a Phillips 0 will damage the screw recesses as will a poorly fitting Phillips 1 screwdriver. One example of a correct fitting screw-driver is manufactured by PB Baumann (http://www.pbtools.ch/index_e.html) and is available from many electronic tool dealers. The PB Baumann item number is 121/1-70. Other high quality manufacturer's pruducts meeting the Phillips 1 standard are also acceptable.
6881096C38 March, 2006
Maintenance: Radio Reassembly — Detailed 2-9
2.7 Radio Reassembly — Detailed2.7.1 RF Board Reassembly
1. Place the RF board on the rear diecast.2. Tighten the screws and the stud.
2.7.2 Control Board Reassembly1. Place the control board on the RF board.2. Connect the control board to the RF board by pressing it firmly downwards at the board-to-
board connector (See Figure 2-7).
3. Tighten the screws using a screwdriver to hold the control board in place.
2.7.3 Chassis and Front Cover Reassembly1. Assemble the front keypad into the front cover (See Figure 2-8).2. Press the keypad firmly to the front cover to make sure the keypad ribs are fully flush to
groove on front cover.
3. Place the front cover over the tabs on the rear diecast.
Figure 2-7.
Figure 2-8.
Board-to-BoardConnector
March, 2006 6881096C38
2-10 Maintenance: Radio Reassembly — Detailed
4. Insert the On/Off shaft and antenna nut into the front cover opening.5. Lower the front cover closed to the diecase bottom edges.6. Connect the RF Board to the internal speaker on the front cover with the speaker connector
(See Figure 2-9).
7. Snap the front cover firmly into place on the rear diecast (See Figure 2-10).Figure 2-9.
Figure 2-10.
SpeakerConnector
6881096C38 March, 2006
Maintenance: Radio Reassembly — Detailed 2-11
8. Tighten the two (2) screws at the bottom of rear diecast using a screwdriver (See Figure 2-11).
9. Attach the battery.10. Attach the On/Off Volume knob and the antenna.
Figure 2-11.
Figure 2-12.
March, 2006 6881096C38
2-12 Maintenance: Mechanical View and Parts List
2.8 Mechanical View and Parts List2.8.1 Exploded View and Parts List
Figure 2-13.
1 2
3
4
5
6
7
8
91
01
3
18
19
14
15
16
17
21
20
12
11
a
11
c
11
c
11
b1
1c
22
Mechanical View and Parts List 2-13
6881096C38 March, 2006
Item PartNumber Description
1 Frequency dependent. Please see “6.1 Antennas” on page 6-1
Antenna
2 DSAXRA110001 Volume Knob Assembly
3 DSAXRM120001 Volume Knob Gasket
4 DSAXRM140001 PTT Button
5 3380384W23 CP125 Nameplate
DSAXRM160001 BC120 Nameplate
6 DSAXRK210004 Front Housing Kit, Black CP125
DSAXRK210001 Front Housing Kit, Black BC120
DSAXRK210002 Front Cover Assembly, Grey
7 DSAXRA220001 Speaker Assembly
8 DSAXRP310001 Keypad
9 DSAXRK290001 LCD Kit Assembly
10 DSAXRA231V25 Controller Board Kit, VHF 16 Ch Vx
DSAXRA234V35 Controller Board Kit, UHF 16 Ch Vx
DSAXRA231V22 Controller Board Kit, VHF 4 Ch Vx
DSAXRA234V31 Controller Board Kit, UHF 4 Ch Vx
11 DS1M001120 Chassis Hardware Kit (2-Piece Audio Jack)
PMDN4061_ Chassis Hardware Kit (1-Piece Audio Jack R2)
11a Rod M2
11b PCB bracket
11c Screw M2 fims
12 PMDD4004_ RF Board Assembly, VHF 136-174 MHz R2
PMDE4004_ RF Board Assembly, UHF 435-480 MHz R2
13 DSAXRM2A0001 Battery Contact Gasket
14 DSAXRM280001 Heatsink Thermal Pad
15 DSAXRM250001 Main Gasket
16 DSM5190001 Back Chassis Kit (2-Piece Audio Jack)
PMDN4063_ Back Chassis Kit (1-Piece Audio Jack)
17 DSAXRP320001 RF-Warning Label
18 DSAXRM130001 Tuning Port Sticker
19 DSAXRM2B0001 Screw M2.6
20 DSAXRM2C0001 Washer / Gasket (for screw M2.6)
21 PMNN4063_R Std. NiMH Battery
22 HLN9844_ Belt Clip
Item PartNumber Description
March, 2006 6881096C38
2-14 Maintenance: Service Aids
2.9 Service AidsTable 2-1 lists service aids recommended for working on the Business Portable Radio. While all these items are available from Motorola, most are standard shop equipment items, and any equivalent item capable of the same performance may be substituted for the item listed.
Table 2-1.
Motorola Part No. Description Application
RVN4196_ Customer Programming and Tuning Software (CD)
Program customer options, channel data, and tuner hardware parameters, front end, power, etc.
DSK001C706 Programming Cable (2.5mm) Connects radio and IF Test Box to Computer.
AAPMKN4003_ Cloning Cable (2.5mm) To clone programmable information from one radio to another radio.
DSK001C704 Test Cable Connects radio to IF Test Box.
DSK001C714 Interconnect Service Cable Connects RF board and CPU board.
DSK001C702 IF Test Box Enables connection to the audio/accessory jack. Allows switching for radio testing.
DSK001C705 Battery Eliminator Interconnects radio to power supply (red-and-black power cable included).
DSK001C719 Antenna Ground Plate To improve the grounding while tuning and doing conducted measurement.
HLN8262_ BNC Adaptor Adapts radio’s antenna port to BNC cabling of test equipment.
6881096C38 March, 2006
Maintenance: Test Equipment 2-15
2.10 Test EquipmentTable 2-2 lists test equipment required to service the Business Portable Radio and other two-way radios.
Table 2-2.
Motorola Part No. Description Characteristics Application
*R1049 Digital Multimeter Two meters recommended for AC/DC voltage and current measurements
*S1100 Audio Oscillator 67 to 200Hz tones Used with service monitor to inject PL tones
*S1053, *SKN6009, *SKN6001
AC Voltmeter, Power Cable for meter, Test leads for meter
1 mV to 300 V, 10 Mega Ohm input impedance
Audio voltage measurements
R1053 Dual-trace Oscilloscope
20 MHz bandwidth, 5 mV/cm - 20 V/cm
Waveform measurements
*S1350, *ST1215 (VHF)*ST1223 (UHF)*T1013
Wattmeter,Plug-in Elements (VHF & UHF), RF Dummy Load
50-Ohm, ±5% accuracy 10 W, max. 0-1000 MHz, 300 W
Transmitter power output measurements
S1339 RF Millivolt Meter 100 µV to 3 VRF, 10 kHz to 1.2 GHz
RF level measurements
*R1013 SINAD Meter Receiver sensitivity measurements
S1347 or S1348 (prog)
DC Power Supply 0-20 Vdc, 0-5 Amps Bench supply for 7.5Vdc
*Frequency/deviation meter and signal generator for wide-range troubleshooting and alignment
March, 2006 6881096C38
2-16 Maintenance: Programming Cable (DSK001C706)
2.11 Programming Cable (DSK001C706)
Figure 2-14.
Figure 2-15.
1: DCD
2: RXD
3: TXD
4: DTR
5: GND
6: DSR
7: RTS
8: CTS
9: RI
D1011SS362
D1021SS362
Q102UMW1N
Q101UMW1N
R10210k
R10410k
R10310k
PROG
GND
To: PCRS232C 9PD-SUB
C1010.1
R10110k
5 4 3 2 1
9 8 7 6
6881096C38 March, 2006
Maintenance: IF Test Box (DSK001C702) 2-17
2.12 IF Test Box (DSK001C702)
Figure 2-16.
SP +
SP -
Mic
GND
PRG
SP101
INT_SPEAKERR10124 ohm
T101
Balan
P101SPK OUT
P102Mic Input
S101Out on/off
S103INT_PTT
S102Spk/Load
J101
Mic/Prog InputR10210k
C101
1/25V
Non
Non
Non
Non
D-Sub 9P
1
2
3
4
5
6
7
8
9
March, 2006 6881096C38
THIS PAGE IS INTENTIONALLY LEFT BLANK
2-18 Maintenance: IF Test Box (DSK001C702)
Chapter 3 Radio Tuning
3.1 IntroductionThis chapter provides an overview of the software and hardware tuning material available for the Business Portable Radio.
The Business Portable Customer Programming Software and Tuner Software are designed for use in a Windows 95/98/NT/2000/XP environment. This software covers all the functions of the traditional Radio Service Software (RSS) package.
An Installation instruction manual is contained within each kit.
3.2 Software Tuning SetupA Windows 95/98/NT/2000/XP PC (personal computer) and Tuner are required to tune parameters such as power, sensitivity, squelch and RSSI. To perform the tuning procedures, the radio must be connected to the PC and IF Test Set as shown in Figure 3-1.
Refer to online help files for specific tuning procedures. See Figure 3-2, how to attach the radio.
Description Kit Number
Customer Programming and Tuning Software (CD) RVN4196_
Figure 3-1.
TEST EQUIPMENT
IF TEST SETDSK001C702
Radio
9 PinConnectorBNC BNC
BNCBNC
Mic Spk
CommPortProgramming Cable
(DSK001C706)
Input Output
N Type
AccJack Test Cable
(DSK001C704)
Antenna Port
Ground Contact Finger�(Refer to Figure belowon how to attach to radio)
March, 2006 6881096C38
3-2 Radio Tuning: Affixing Antenna Ground Plate
3.3 Affixing Antenna Ground Plate(Strictly for Radio’s Testing and Tuning Purpose Only)
1. Insert the antenna ground plate (DSK001C719) through the antenna adaptor (HLN8262).
Figure 3-2. 2. Screw the antenna adaptor into the radio’s antenna jack as shown in Figure 3-3.
Figure 3-3.
Note: Make sure the antenna ground plate is placed properly before the battery eliminator is inserted to the radio. This is to ensure that the radio has a better grounding.
Ground Plate
Antenna Adaptor
Ground Plate
Antenna Adaptor
6881096C38 March, 2006
Radio Tuning: Hardware Tuning Setup and Procedure 3-3
3.4 Hardware Tuning Setup and ProcedureThere is a silver seal on the bottom left of the radio chassis. Remove the seal to expose the two potentiometers for audio and sub-audio (CTCSS) modulation adjustment. RV601, which is slightly higher, is the trimmer potentiometer for audio modulation tuning. The lower trimmer potentiometer (RV602) is meant for sub-audio modulation tuning.
3.4.1 Audio Modulation Tuning1. Set the radio to transmit at the appropriate tuning frequency (See “Tuning Frequency” in
Table 3-1) with low power. Set Channel Spacing to "CS-25.0" for 25 kHz (see “Radio Programming” section).
2. On the test equipment, set it to receive at the appropriate tuning frequency (See “Tuning Frequency” on page 3-4) and with the following configurations:
Audio bandwidth: 0.25 Hz to 15,000 Hz.
De-emphasis: OFF
3. Inject a 60 mV 1 kHz tone to the radio through the external mic connector.4. Key up the radio.5. Using a ceramic tuning tool, adjust RV601 to tune the audio modulation deviation to settle
between 4.3 kHz to 4.5 kHz.
Figure 3-4.
RV601
RV602
March, 2006 6881096C38
3-4 Radio Tuning: Hardware Tuning Setup and Procedure
3.4.2 Sub-Audio Modulation Tuning1. Set the radio to transmit at the appropriate tuning frequency (See “Tuning Frequency” on
Table 3-1) with low power and TX PL frequency of 100.0 Hz. Set Channel Spacing to "CS-25.0" for 25 kHz (see “Chapter 4 Radio Programming” section).
2. On the test equipment, set it to receive at the appropriate tuning frequency (see “Chapter 4 Radio Programming” section) and with the following configurations:
Audio bandwidth: 0.25 Hz to 3,000 Hz.
De-emphasis: OFF
3. Do NOT inject any tone to the radio.4. Key up the radio.5. Using a ceramic tuning tool, adjust RV602 to tune the sub-audio modulation deviation to
settle between 0.65 kHz to 0.75 kHz.
3.4.3 Tuning FrequencyTable 3-1.
Band Frequency (MHz)
VHF 136-174 MHz 155.025
UHF 435-480 MHz 457.5
Chapter 4 Radio Programming
4.1 IntroductionThe Business Portable Radio can be programmed by using the Customer Programming Software (CPS).
4.2 Programming Your Radio4.2.1 Overview of the Programming Process
To prepare properly programmed radios for your customers, you should:
Program one radio with all the necessary parameters, as required by your customers.
4.3 CPS ProgrammingThe CPS is designed for use in the Windows 95/98/NT/2000/XP environment.
An Installation instruction manual is contained within the CPS kit.
Refer to online help files for the CPS Programming procedures.
Description Kit Number
Customer Programming and Tuning Software (CD) RVN4196_
Figure 4-1.
Radio
Programming Cable (2.5mm)DSK001C706
CommPort
March, 2006 6881096C38
4-2 Radio Programming: Programming
4.4 Programming4.4.1 PL Frequencies and Codes
NOTE: PL1, PL2, PL3 are the User Defined PL Frequencies.
PL Freq (Hz) Motorola Code
Equiv. PL Code PL Freq (Hz) Motorola
CodeEquiv.
PL Code
67 001 XZ 136.5 022 4Z
69.3 002 WZ 141.3 023 4A
71.9 003 XA 146.2 024 4B
74.4 004 WA 151.4 025 5Z
77 005 XB 156.7 026 5A
79.7 006 WB 162.2 027 5B
82.5 007 YZ 167.9 028 6Z
85.4 008 YA 173.8 029 6A
88.5 009 YB 179.9 030 6B
91.5 010 ZZ 186.2 031 7Z
94.8 011 ZA 192.8 032 7A
97.4 012 ZB 203.5 033 M1
100 013 1Z 206.5 034 8Z
103.5 014 1A 210.7 035 M2
107.2 015 1B 218.1 036 M3
110.9 016 2Z 225.7 037 M4
114.8 017 2A 229.1 038 9Z
118.8 018 2B 233.6 039 M5
123 019 3Z 241.8 040 M6
127.3 020 3A 250.3 041 M7
131.8 021 3B 254.1 042 0Z
PL1 PL1
PL2 PL2
PL3 PL3
6881096C38 March, 2006
Radio Programming: Programming 4-3
4.4.2 DPL Codes
NOTE: The codes marked with an asterisk are not part of the 83 standard EIA/TIA-603 codes.
4.4.3 Examples4.4.3.1 Setting Up a Scan List
Scenario: To setup Scan List 1 with the following channels - CH 001, CH 003, CH 015, CH 025, CH 032.
Steps:
1. Turn off the radio.2. Enter Programming Mode, by pressing and holding the Monitor button while turning on the
radio. A ringing tone is heard, indicating that your radio is in Programming Mode. The K indi-cator illuminates and RW is displayed.
DPL Code
Motorola Code
DPL Code
Motorola Code
DPL Code
Motorola Code
DPL Code
Motorola Code
23 043 152 065 343 087 606 109
25 044 155 066 346 088 612 110
26 045 156 067 351 089 624 111
31 046 162 068 364 090 627 112
32 047 165 069 365 091 631 113
43 048 172 070 371 092 632 114
47 049 174 071 411 093 645* 115
51 050 205 072 412 094 654 116
54 051 223 073 413 095 662 117
65 052 226 074 423 096 664 118
71 053 243 075 431 097 703 119
72 054 244 076 432 098 712 120
73 055 245 077 445 099 723 121
74 056 251 078 464 100 731 122
114 057 261 079 465 101 732 123
115 058 263 080 466 102 734 124
116 059 265 081 503 103 743 125
125 060 271 082 506 104 754 126
131 061 306 083 516 105
132 062 311 084 532 106
134 063 315 085 546 107
143 064 331 086 565 108
March, 2006 6881096C38
4-4 Radio Programming: Programming
3. Press PTT or the Montor button until SCANLST1 is displayed.
4. Press . The first scan list member holder, 1-01-, will be displayed. Press the A or C button to scroll to 001.
5. Press again. When 1-02- appears, press the A or C button to scroll to 003 and subsequently in this manner, enter the other channels.
6. Press PTT or the Monitor, when all the channel numbers have been entered.7. Turn off your radio, if you have completed the programming, or proceed to the next
parameter.
Note: If a mistake is made, use or to move to the appropriate scan list member holder and press D to erase the channel number.
Chapter 5 Error Code Displays
5.1 Error CodesThe radio performs cursory tests during start-up and during operations to determine if its basic electronics and software are in working order . Problems detected during these tests are presented as error codes on the radio display. The presence of an error code means that a problem exists and that the user should contact a service technician. Use the following table to aid in understanding particular error code displays.
Table 5-1.
Failure Display Description
MEM ERR Defective ROM.
EEP ERR Defective external EEPROM. Codeplug data is corrupted.
PLL ERR The radio cannot receive or transmit on the programmed frequencies.
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THIS PAGE IS INTENTIONALLY LEFT BLANK
5-2 Error Code Displays: Error Codes
Chapter 6 Accessories
6.1 AntennasPMAD4012 136-155 MHz, Helical Antenna, 9cm
PMAD4013 155-174 MHz, Helical Antenna, 9cm
PMAE4011 435-480 MHz, Helical Antenna, 10cm
PMAD4014 136-155 MHz, Helical Antenna, 14cm
PMAD4027 136-155 MHz, Helical Antenna, 15cm
PMAD4028 148-174 MHz, Helical Antenna, 15cm
PMAD4015 155-174 MHz, Helical Antenna, 14cm
PMAE4003 430-470 MHz, Helical Antenna, 9cm
NAE6483 403-520 MHz, Whip Antenna
NAD6502 146-174 MHz, Heliflex Antnna
6.2 Carrying Accessories4285820Z01 Shoulder Strap
HLN9844_ 2" Spring Belt Clip
RLN4815_ Fanny Pack
HLN9985_ Waterproof Bag
JMZN4020_ Handstrap for Radio
4280384H01 Radio Pak Replacement Retaining Strap w/Snap
4280384F89 Radio Pak Belt Lengthener for RLN4815
6.3 ChargersPMTN4087 Rapid Charger Kit, 120 V
RLN4940 Slow Desktop Charger Kit, 120 V
PMTN4073 13 Hour Charger, 120 V
6.4 BatteriesPMNN4063_R NiMH, 1500 mAH
6.5 Audio AccessoriesPMLN4294 Ear Set Mic w/PTT
PMLN4425 Ear Set Boom Mic w/Remote Ring PTT
HMN9030 Remote Speaker Mic
HMN9013 Lightweight Handset w/Boom Mic
March, 2006 6881096C38
6-2 Accessories: Manuals
6.6 Manuals6881096C35 Business Portable Radio User Guide (English)
6881098C60 CP125 Radio User Guide (English/French)
6.7 SoftwareRVN4196_ Business Portable Radio Customer Programming Software (CD)
Chapter 7 VHF (136-174 MHz) Band Information
7.1 Model Chart
Business Portable Radio, VHF, 136-174 MHz
Model Description
AAH49KDF8AA1A_ Business Portable, 136-174 MHz, 2-5W, 12.5/25 kHz, 16 Ch.
AAH49KDF8AA1A_ Business Portable, 136-174 MHz, 2-5W, 12.5/25 kHz, 4 Ch.
Item Description
X PMUD1925_ Business Portable, 136 -174 MHz, 2-5W, 12.5/25 kHz, 16 Ch.
X PMUD1922_ Business Portable, 136 -174 MHz, 2-5W, 12.5/25 kHz, 4 Ch.
X DSAXRK210004 Front Housing Kit, Black CP125
X DSAXRK210001 Front Housing Kit, Black BC120
X X DSAXRK210002 Front Housing Kit, Grey
X X PMDN4061_ Chassis Hardware Kit (1-Piece Audio Jack R2)
X X DS1M001120 Chassis Hardware Kit (2-Piece Audio Jack)
X X DSAXRA110001 Volume Knob Assembly
X X DSAXRK290001 LCD Kit
X X DSAXRA220001 Speaker Assembly
X X DSAXRM2B0001 Screw M2.6
X X DSAXRM2A0001 Battery Contact Gasket
X X DSAXRM250001 Main Gasket
X X DSAXRM120001 Volume Knob Gasket
X X DSAXRM2C0001 Gasket (Screw 26)
X X PMDN4063A Back Chassis Kit (1-Piece Audio Jack)
X X DSM5190001 Back Chassis Kit (2-Piece Audio Jack)
X X DSAXRM140001 PTT Button
X X PMNN4063_R Battery Std NiMH
X X PMAD4012_ VHF Stubby 9cm Antenna, 136-155 MHz
X X PMAD4013_ VHF Stubby 9cm Antenna, 155-174 MHz
X X PMAD4014_ VHF Helical 14cm Antenna, 136-155 MHz
X X PMAD4015_ VHF Helical 14cm Antenna, 155-174 MHz
March, 2006 6881096C38
7-2 VHF (136-174 MHz) Band Information: Model Chart
X X PMAD4027_ VHF Helical 15cm Antenna, 136-155 MHz
X X PMAD4028_ VHF Helical 15cm Antenna, 148-174 MHz
X X NAD6502_ Standard VHF Heliflex Antenna, 150-162 MHz
X X PMTN4087_ Standard Rapid Rate Charger Kit, 120V
X 3380384W23 CP125 Nameplate
X DSAXRM160001 BC120 Nameplate
X X HLN9844_ 2" Spring Belt Clip
X 6881096C35 Business Portable Radio User Guide (English)
X 6881098C60 CP125 Radio User Guide (English/French)
X = indicates one of each is required.
Business Portable Radio, VHF, 136-174 MHz
Model Description
Specifications 7-3
March, 2006 6881096C38
7.2 SpecificationsGeneral
Transmitter
Receiver
All specifications are subject to change without notice.
VHFFrequency: 136-174 MHzChannel Capacity: 16, 4Power Supply: 7.5 Volts ±20%Dimensions with Stan-dard HighCapacity NiMHBattery:
115.5mm x 56mm x 35mm
Weight: with Standard High Capacity NiMH Battery:
350 g
Average Battery Life @ (5-5-90 Duty Cycle)
(Low Power)>11 hrs
(High Power)>8 hrs
Sealing: Passes rain testing per IPX4 (EN60529=1991)
Shock andVibration:
Meets MIL STD 810C, D and E
Dust: Meets MIL STD 810C, D and E
Humidity: Weather resistant housing passes EIA RS-316B
VHFRF OutputNiMH @ 7.5V:
Low2 W
High5 W
Channel Spacing 12.5/25 kHzFreq. Stability(-30°C to +60°C)
0.00025%
Spurs/Harmonics: -26 dBmAudio Response:(from 6 dB/oct. Pre-Emphasis, 300 to 3000Hz)
+1, -3 dB
Audio Distortion:@ 1000 Hz, 60%Rated Max. Dev.
<5%
FM Noise: 40 dB
VHF 12.5 kHz
VHF 25 kHz
Sensitivity12dB SINAD:
0.25 µV 0.25 µV
Adjacent Channel Selectivity EIA
60 dB 65 dB
Intermodulation 60 dB 65 dBSpur Rejection: 60 dB 65 dBImage Rejection: 60 dB 65 dBHum and Noise 40 dBAudio Distortion < 5%ConductedEmmision
-57 dBm
Audio Output@ <5% Distortion
500 mW 500 mW
March, 2006 6881096C38
7-4 VHF (136-174 MHz) Band Information: Theory of Operation
7.3 Theory of Operation7.3.1 General Information
Your radio has two printed circuit boards: the Controller board, and the Radio Frequency (RF) and Audio Frequency board. The Controller board contains the CPU/Control section. The RF board contains the VCO/Synthesizer section, Transmitter section, Receiver section, Transmitter Audio circuitry, Receiver Audio circuitry, and Battery section.
7.3.2 Power Distribution
Figure 7-1. The above figure illustrates the DC distribution throughout the radio board. A battery supplies power directly to the electronic on/off control. Radio power supply is triggered by the Power Switch (On/Off/Volume control) and +SW B is distributed as show in the figure. Regulator output 5V is supplied to the CPU. +SW B continues to support the Audio Power AMP, 5V Regulator, TX Regulator until the radio is turned off.
The radio can be turned off on two ways:
1. Power Switch turned-off2. Low Battery
When a low battery level is detected by the CPU, it stores the radio personality data to EEPROM before turning off the radio.
7.3.3 Power up Sequence1. Power supply is turned on by the On/Off/Volume Control (Power Switch).2. Power from battery is supplied to the regulator through the switch.3. Output (5V) from the regulator is directed to the CPU (Q101).4. Q105 resets the CPU (Q101).5. The CPU loads radio personality data from EEPROM after the reset.6. This personality data is used to initialize the radio.
5V REGQ204
RX SWQ211
TX/RX SWQ210, 211
TX REGQ201,202
RF AMPQ404
Local AMPQ416
IF AMPQ408
IF AMPQ506
LPFQ502
HPFQ505
Audio PowerAMPQ702
RF PAQ411
Driver AMPQ412
MIC AMPQ602
Sub AudioLPF Q610
VCO BufferQ308
PLL ICQ323
RF PowerControl
Q419
TX DriverQ413,414
+ SW B SAVE SWQ210 RX +5V
TX +5V
TX/RX SWQ309,310
TX VCOQ325
RX VCOQ324
Battery
DiodeQ126
ResetQ105
CPUQ101
EEPROMQ114
DAConverter
Q121
Ripple FilterQ330
PowerSwitchSW201
6881096C38 March, 2006
VHF (136-174 MHz) Band Information: Theory of Operation 7-5
7. The radio restores last power up state (i.e. state before the radio was turned-off).8. Power is supplied to PLL circuitry.9. Power is supplied to Rx and Rx VCO circuitry.10. CPU sends data to PLL circuitry. If LOCK status is confirmed, radio continues the power-up
sequence. Otherwise, PLL ERR is displayed.11. If the Rx audio level is less than the pre-programmed squelch level, and other unmuting
conditions are met, the radio will open squelch.
7.3.4 CPU / Control SectionWhen the radio is turned ON, the CPU (Q101) reads the radio status from the EEPROM Q114. It also monitors the keypad, the PTT line and other inputs such as the squelch detect, etc. continuously. When there is a channel change, the CPU sends the correct frequency information to the synthesizer via pins 2, 87, and 100. The CPU is clocked by the 8.388608MHz oscillator, which is composed of X101, C101, C106, and R158.
7.3.5 VCO / Synthesizer SectionThis section consists of the Temperature-Compensated Crystal Oscillator (TCXO), Voltage Controlled Oscillator (VCO), Synthesizer and the Loop Filter. These circuits are found on the RF board.
7.3.5.1 Temperature-Compensated Crystal Oscillator (TCXO)
The reference oscillator is a temperature compensated crystal-controlled, Pierce type circuit. It utilizes a logic gate within Q323 as a gain element. C335 is used to adjust the oscillator on frequency (14.4MHz) at room temperature (22°C). Temperature variations cause resistance changes in thermistor R330 and R567, which is on the base of Q320, thus varying the voltage applied to varactor Q322. This changes the impedance across crystal X301 in a manner complementary to the temperature drift characteristic of the crystal. In this way, the reference oscillator is held within the specified ±2.5 PPM from -30 to +60°C.
7.3.5.2 Voltage-Controlled Oscillators
Only one of the VCOs runs at a time, which is controlled by Q310 and Q101. The receive VCO consists of C344-C351, L302, L305, L306, L312-L314, Q311, and Q324. This VCO oscillates at 45.1 MHz above the programmed receive frequency. The VCO’s oscillating frequency is tuned by the varactor Q311. The tuning voltage is supplied from the output of the Loop Filter. The output of the VCO is AC coupled (C352) to the synthesizer and the output buffer Q308 respectively. The output of the VCO buffer Q308 is AC coupled (C475 and R442-R444, C312, C313) to the synthesizer and the output buffer Q416 respectively.
When the PTT is pressed, Q101 pin 36 goes low (approx. 0V) disabling the receive VCO by the Q310 and biases on Q309 to enable the transmitter VCO. The transmitter VCO consists of C353, C355, C357, C358, L315, L317, L318, Q325, Q326, and Q329. This VCO oscillates on the programmed transmit frequency. The VCO’s oscillating frequency is tuned by the varactor Q326. The tuning voltage is supplied from the output of the Loop Filter. The transmit voltage controlled oscillator is directly frequency-modulated and operates on the carrier frequency. In the receive mode, the transmit VCO is disabled and the receive VCO is enabled, producing the receive local oscillator signal at a frequency 45.1 MHz above the incoming receive frequency. The synthesizer is tuned in 5.00 kHz or 6.25 kHz steps.
March, 2006 6881096C38
7-6 VHF (136-174 MHz) Band Information: Theory of Operation
7.3.5.3 Synthesizer
The frequency synthesizer is a large-scale monolithic synthesizer integrated circuit Q323. The synthesizer IC contains a dual modulus prescaler, programmable divide-by-N counter, prescale control (swallow) counter, reference oscillator, reference divider, phase detector, charge pump and lock detector. Also, included in Q323 are shift registers and control circuits for frequency controls and general device control.
RF output from the active VCO is AC coupled to the synthesizer Q323 prescaler input at Pin 8. The divide counter chain in Q323, consisting of the dual-modulus prescaler, swallow counter and programmable counter, divides the VCO signal down to a frequency very close to 5.00 kHz or 6.25 kHz which is applied to the phase detector. The phase comparator compares the phase with the 5.00 kHz or 6.25 kHz reference signal from the reference divider and drives the external charge pump (Q314, Q315 and Q301). The synthesizer unlock detector circuit prevents the operation of the transmitter and receiver, when the phase lock loop (PLL) is unlocked. The following discussion assumes the unit has been placed in the transmit mode. Q323 lock detector Pin 7 goes high when the PLL is locked. This high level is applied to Pin 25 of the CPU Q101. A software timing routing brings the RX/TX line low (Pin 36 of Q101). With the RX/TX line goes low, Q209 is cut off and Q208 is biased on passing +5VTX-B to Q202; it biases on Q201 to pass switched TX-B to the transmitter amplifier string which enables transmission.
When the PLL is unlocked, the lock detector at Q323 Pin 7 will begin pulsing low. A RC circuit converts this low pulse to a low level for the CPU. The CPU then changes the RX/TX line to a high, thus signaling the other transistor switches to drive Q201 into cutoff, which disables transmission. Therefore, the transmitter remains disabled while the loop remains out of lock, and “PLL ERR” is displayed.
7.3.5.4 Loop Filter
The Loop Filter, a passive lead-lag filter consisting of R314-R317, R356, C323, C369, and C371, integrates the charge pump output to produce the DC turning voltage for the VCO. One parasitic pole, consisting of RF chokes L306/L318, prevent modulation of the VCOs by the 5.00 kHz or 6.25 kHz reference energy remaining at the output of the loop filter. Direct FM is obtained for modulating frequencies outside the PLL bandwidth by applying the CTCSS/DCS signals and the pre-emphasized, limited microphone audio to the VCO modulation circuit. The modulation circuit consists of R347 and Q329.
7.3.6 Transmitter Section7.3.6.1 RF Power Amplifier
After the PTT is pressed, the +5VTX-B line switches to approximately 5V. Q309 is turned on, enabling transmit VCO. The VCO buffer, pre-driver, driver and power amplifier are biased on by Q201. Q201 is biased on by the +5VTX-B line switching to 5V. RF output from the transmit VCO (Q325) is applied to the VCO output buffer Q308. Output from Q308 feeds the buffer Q414. The output signal from Q414 feeds the pre-driver amplifier Q413, and feeds the driver amplifier Q412, whose output from the driver stage feeds the final RF power amplifier Q411 to produce the rated output power of 5 watts. The final output feeds to a low-pass filter (C446-C448, C451, C452, L418, and L419) and then to the transmit/receive switch Q410. RF power is then fed to the antenna via the output low-pass filter consisting of C440-C445, L415, and L416.
7.3.6.2 Antenna Switching
Switching of the antenna between the transmitter and the receiver is accomplished by the antenna transmit/receive switch consisting of diodes Q409 and Q410. In the transmit mode, switched TX B+ is applied through R419 and RF choke L417, hard forward biasing the two diodes on Q410, thus permitting the flow of RF power from the output of the low-pass filter. L414 and C445 isolate the receiver circuit from the transmitter power input.
6881096C38 March, 2006
VHF (136-174 MHz) Band Information: Theory of Operation 7-7
7.3.7 Power ControlOutput power is controlled by the CPU (Q101), the D/A converter (Q121), the dual Op-Amp (Q419), which is used as a differential amplifier and comparator. Current is sensed by the voltage drop across R445. When the radio is in high power mode, this voltage is compared to the D/A converter voltage at 5-watt. When the radio is in low power mode, this voltage is compared to the D/A converter voltage at 1-watt. The power output is then reduced or increased by varying the applied voltage to the gate of the power amplifier Q411 and Q412.
7.3.7.1 Transmitter Audio Circuits
The transmitter audio circuits consist of the audio processing circuits, the CTCSS circuits and the DCS circuits.
7.3.7.1.1 Audio Processing
Transmit speech audio is provided by either the internal electric microphone M101 or the external microphone. The audio is pre-emphasized by 6 dB per octave by C615 and R655, and then its signal is amplified. The microphone audio is directed to amplifier Q602B, Q602A, low-pass filter Q602C, and Q602D. Q602A has limiting function. The modulation adjustment is done by potentiometer RV601, and directed to a four-pole active low-pass filter. The resulting signal is then limited, and is directed to a low pass filter (-18 dB per octave roll-off above 3 KHz). The audio is then directed through the 25 KHz/12.5 KHz channel spacing SW Q601 to varactor diode Q329 in transmit VCO. By varying the voltage on the varactor diode Q329 at an audio rate, VCO output is frequency-modulated.
7.3.7.1.2 CTCSS Tone Encoder / Digital Code Squelch (DCS) Encoder
CTCSS signals and DCS signals are synthesized by CPU Q101 and appear as pulse waveform onI/O line Pin 7. This I/O line is directed to a digital-to-analog converter network (consisting of C136, C173, R150, R177 and R182), which produces a pseudo-sine wave at its output. The waveform is smoothed by low pass filters Q610B to produce an acceptable sine wave output. The CTCSS tone signal is adjusted to the proper level by RV602.
7.3.8 Receiver Section7.3.8.1 Receiver Front End
In the receive mode, the RF signal enters thorough the antenna, then through the low-pass filter C439-C445, and L414-L416. The diodes Q409 and Q410 are biased off, so that the output of the low-pass filter is coupled (C437, C438, L413 and R418) to the first band-pass filter C401-C406, C408-C410, L401, L402, PCB_L1, Q401, R401, and to the Front End RF overload protection diode pair Q403. The signal from the band-pass filter is directed to the input of the RF amplifier Q404. The output of the RF amplifier is sent to three stages of band-pass filters, consisting of C415-C429, C486, L404-L406, Q405 and R410. The output from the band-pass filter is directed to the mixer Q407/L407.
7.3.8.2 Local Oscillator (LO)
The Receive VCO (C344-C351, L302, L305, L306, L312-L314, Q311, and Q324) provides the LO signal. The VCO runs at 45.1 MHz above the desired receive frequency and is applied to output Buffer Q308/Q416. The output of the buffer is sent through the low-pass filter C430, C431, L409, and to the mixer Q407/L408.
March, 2006 6881096C38
7-8 VHF (136-174 MHz) Band Information: Theory of Operation
7.3.8.3 Mixer
The mixer is a DBM type (L407, Q407, L408). The mixer LO frequency is 45.1 MHz above the desired receiver frequency. When the receiver frequency is present, the mixer output will be a 45.1 MHz signal. The mixer output is peaked for 45.1 MHz at L410, C432 and R413, and the signal is filtered by crystal filter F402 and amplified by Q408 before being directed to IF IC Q506. The 45.1 MHz IF signal and LO frequency of 44.645 MHz (X501) are mixed in Q506. The 455 kHz ceramic filter, F501 or F502, filters the second mixer’s output. The resulting signal is the second IF signal. The mixer’s output is then fed to the internal limiting amplifier, and consequently to the FM decoder.
7.3.8.4 FM Detector and Squelch
The FM detector output is used for squelch, decoding tones and audio output. The squelch amplifier is inside of Q506, and its output is fed to an internal rectifier and squelch detector. The output on Q506 Pin 14 signals the CPU Q101 with a low (~0V) to unmute the radio. The audio is unmuted by the CPU Q101 Pin 41 switching to a high (~5V), thus biasing on Q503. The audio is then routed to the audio amplifier Q702 via the volume control SW201.
7.3.8.5 Receiver Audio Circuit
The detector’s audio output is fed to the tone (CTCSS and DCS) low-pass filter Q505A. Then the output of the low-pass filter is routed to the second stage filter Q505B. The output of Q505B is passed to Q505C. The output of Q505C is directed to the squaring circuit Q505D, and finally to the CPU Q101 Pin 22 for decoding.
The detector output feeds the audio high-pass filter Q502. The output of the audio high-pass filter feeds the Volume Control SW201 (VOL). From the wiper arm on the Volume Control, the audio is routed to Pin 4, which is the input to the audio power amplifier Q702. The output of the audio power amplifier is routed through the earphone jack J701 to the internal speaker SP701.
7.3.9 Battery SectionThe battery connects to the contact (CN201). The positive terminal of the battery connects to the ON/OFF Volume control switch (SW201), and the negative terminal connects to PWB ground. Low battery is detected by R127/R128 and voltage regulator Q204.
Battery voltage status is monitored by Pin 19 of the CPU Q101 through R127/R128. When the battery voltage goes below the threshold voltage, “LOW BATT" is displayed on LCD LC101. When the Radio is on a channel with no tone programmed, the BATTERY SAVER Mode is enabled when programmed. In the BATTERY SAVER Mode, the CPU Q101 generates a square wave signal on Pin 37. The signal’s duty cycle varies according to what the BATTERY SAVE TIMER is set. When the CPU U101 Pin 37 goes high (approximately 5 V), Q210 is biased off, and Q211 is cut off, thus turning the supply off to IF IC Q506.
6881096C38 March, 2006
VHF (136-174 MHz) Band Information: Block Diagrams 7-9
7.4 Block Diagrams7.4.1 Complete
Figure 7-2.
SA
VE
5V
RX
5V
DA
CR
X
Key
Pad
Pow
erIn
put
TX
5V
BA
TT
ER
Y
5V DA
C R
X
DA
C T
X
35D
TM
F IN
RC
NE
TW
OR
K
9
RC
NE
TW
OR
K3
MIC
M10
1
CN
701
CN
101
27 31 4 15 16 22 25252215 16343193527
DA
CT
X
+ S
W B
Rip
ple
Filt
erQ
330
5V
SP
KS
P70
1(1
/2)
DT
MF
IND
etec
t
Det
ect
1313
AN
T
Ham
onic
s F
ilter
C44
0-44
5L4
15,L
416
AN
TS
witc
hQ
409,
410
Mat
chin
gN
etw
ork
C44
6-44
8,45
1,45
2L4
18,4
19
2-P
ole
Ban
d P
ass
Filt
erQ
401
RF
AM
PQ
404
2-P
ole
Ban
d P
ass
Filt
erQ
405
Mix
erQ
407
Cou
pler
R44
5
Loca
lB
uffe
rQ
416
2-P
ole
Cry
stal
Filt
erF
402 B
uffe
rA
MP
Q41
4
Pre
Driv
erQ
413
Pow
erC
ontr
olQ
419
Pow
erS
WS
W20
1
5V RE
GQ
204
SA
VE
SW
Q21
0
TX
RE
G/S
WQ
201
Q20
2
Ove
rV
olta
geP
rote
ctQ
707-
710
TX
/RX
SW
Q20
8Q
209
VC
OB
uffe
rQ
308
RX
VC
OQ
311
Q32
4
TX
VC
OQ
325
Q32
6
TX
/RX
SW
Q30
9Q
310
Aud
ioM
odul
ator
Q32
9
Loop
Filt
erQ
314-
316
Pin
15
16
CN
701
Pin
37
38
39
Pin
11
10
9
Pin
1
2 TC
XO
14.4
MH
zX
301
Q33
4
Sub
Aud
ioM
odul
ator
Q32
2
6 P
ole
Cer
amic
Filt
erF
501
IF AM
PQ
408
De-
emph
asis
Q50
2A
Sub
Aud
ioLP
FQ
505
HP
FQ
502
Aud
ioP
ower
AM
PQ
702
EX
T A
udio
Jack
J701
6 P
ole
Cer
amic
Filt
erF
502
PLL
Q32
3
EE
PR
OM
Q11
4
CP
UQ
101
PT
TS
102
Mon
S10
1LC
DLC
101
Shi
ftQ
102
X,ta
l8.
38M
Hz
X10
1
Res
tart
Q13
3-Q
138
Res
etQ
105
DA
Con
vert
erQ
121
CP
UP
in87
DIO
DE
Q12
6
CP
UP
in21
CP
U P
in22
CP
U P
in36
LPF
(DT
MF
)Q
610A
Lim
itter
AM
PQ
602A
MIC
AM
PQ
602B
VO
XA
MP
Q61
0D
AT
TQ
608
Q60
9
LPF
(Sub
Aud
io)
Q61
0A
N/W SW
Q60
1
LPF
Q60
2C,D
Dev
iatio
nA
djR
V60
1
EX
T M
ICJa
ckJ7
01(1
/2)
DC
AM
PQ
125
IF IC
Q50
6(2
nd M
ix,2
nd L
ocal
,IF A
MP
,DIS
C,N
oise
AM
P)
2nd
Loca
l44
.654
MH
zX
501
RX
SW
Q21
1
DC
/DC
Con
vert
erQ
333
Vol
ume
SW
201
(VR
)
Fin
alA
MP
Q41
1
PA
Q41
2
March, 2006 6881096C38
7-10 VHF (136-174 MHz) Band Information: Block Diagrams
7.4.2 Controller
Figure 7-3.
7.4.3 VCO
Figure 7-4.
KeyPad
35
RCNETWORK
9
RCNETWORK 3
MICM101
27
31
4
1516
22
25
13EEPROMQ114
CPUQ101
PTTS102
MonS101
LCDLC101
ShiftQ102
Xtal8.38MHz
X101
RestartQ133-Q138
ResetQ105
DAConverter
Q121
CPUPin87
DIODEQ126
CPUPin21
CPU Pin22
CPU Pin36
DCAMPQ125
CN101
RX LocalBuffer
TXBuffer
DATA
Audio Sub AudioTX/RX
SW CONTL
Ripple FilterQ330
5V
VCOBufferQ308
RXVCOQ311Q324
TX/RXSW
Q309Q310
AudioModulator
Q329
Sub AudioModulator
Q322
TCXO14.4MHz
X301Q334
LoopFilterQ314Q315Q316
PLLQ323 CN701
Pin37 38 39
Pin11 10 9
Pin15 16
Pin 1 2
TXVCOQ325Q326
PowerRegulator
DC/DCConverter
Q333
6881096C38 March, 2006
VHF (136-174 MHz) Band Information: Block Diagrams 7-11
7.4.4 Transmitter
Figure 7-5.
7.4.5 Receiver
Figure 7-6.
ANT
To Receiver
TX +B
+B
TX 5VDACTX
HamonicsFilter
C440-445,L415,416
Matching NetworkC446-448,451,452
L418,419
PowerControl
Q419
ANTSwitch
Q409,410
BufferAMPQ414
CouplerR445
Pre DriverQ413
P inVCO
FinalAMPQ411
PAQ412
DACRX
DACRX From
VCO
From ANTSwitch
2-PoleBand Pass
FilterQ401
2-PoleBand Pass
FilterQ405
2-PoleCrystalFilterF402
2nd Local44.654MHz
X501
6 PoleCeramicFilterF501
6 PoleCeramicFilterF502
MixerQ407
RFAMPQ404
LocalBufferQ416
IFAMPQ408
IF IC Q506(2nd Mix,2nd Local,IF AMP,DISC,Noise AMP)
March, 2006 6881096C38
7-12 VHF (136-174 MHz) Band Information: Troubleshooting Charts
7.5 Troubleshooting Charts
Figure 7-7.
Troubleshooting Flow Chart for Receiver
Start
Very low or no 12 dB SINAD
Noise at spkrwhen radio is
unsqu’d?
Is 1st LO atC431 >2
dBm?
Inject on channelsignal at RF port,
C429
Inject a 45.1MHz signal at
R467
SINAD
1
Check IFICQ506 (seebelow)
Noise at pin 9of IFIC Q506?
CheckVCO/Synth
Inject onchannel signal
at C402
Check harmonicfilter and
antenna path
Check externalcomponents
connected to IFIC. IfOK, replace Q506
Check mixer,Q407
Is 12 dB SINADdBm?
Check IFIC
RF Front & RearCheck +5VRX andQ404 bias circuitry
1
Is 2nd LO onfreq?
Check VDC ofall IFIC pins
Are VDC of pin1(4.79V), 2(4.17V) and
4(4.88V) of IFICOK?
Are voltages onpins OK?
Check 2nd LOXTAL andcomponents
Check IFIC(see below)
Check externalcomponents
connected to IFIC
NO
NO
YES
YES
NO
YES
YES
NO
YES
YES NO
YES
NO
YES
YES
NO
YES
YES
NO
NO
NO
NO
2 pole filters
Check XTAL filterF402, L411
-116
Is 12 dB
-110 dBm?
SINAD Is 12 dB
-115 dBm?
SINAD Is 12 dB
-105 dBm?
Is Q404 biasedproperly?
Inject 45.1MHz signal at
R413, L411
6881096C38 March, 2006
VHF (136-174 MHz) Band Information: Troubleshooting Charts 7-13
Figure 7-8.
Troubleshooting Flow Chart for Transmitter
Start
NoPower
Is+5VTX and TXB+
OK?
IscurrentOK?
IsDAC TX High
or Low?
Is PinOK?
CheckQ201, Q202, Q206
& Q209
CheckVoltages in
Power ControlCircuit
CheckVoltages inPA Line-up
TroubleshootVCODone
PowerOK?
1. Check Pin Diodes2. Check Harmonic Fil-
Inspect/RepairTX OutputNetwork
NO
NO
LOW
HIGH
YESNO
NO
YES
YES
YES
Check Pin toQ419 Pin 1Is
March, 2006 6881096C38
7-14 VHF (136-174 MHz) Band Information: Troubleshooting Charts
Figure 7-9.
Isinformation
from mP Q101
correct?
Is Q330 correc-tor AT4.65 VDC?
Is Q314 Emitter AT=13VDC
Is Q310 Pin 2<0.7 VDC in RX
&>4.3 VDC in TX?
Troubleshooting Flow Chart for Synthesizer
Start
Visual check of the Board OK?
CorrectProblem
Check 5VRegulator
+5VQ323at Pins
3, 4Is 14.4MHz
Signal atQ323 Pin 1?
CheckX301,C337,C3
38,C336
Are signalsat Pins 8 of
Q323 ?
Check Q301,L303,C303,R301,
C304 & R302 FixConnection
IsConnection
between Q310Pin 2 & CN701Pin 35OK?
Replace
ReplaceQ201
Replace orresolder
necessarycomponents
Is RF levelat Q324
between -10 &
+5 dBm?
Are Q308, L301C308, C310,
C309
Replace Q308
See VCOTroubleshooting
Chart
Are Waveformsat Pins 8 of
Q323
Do Pins9,10 & 11
of Q323 toggle
Check programming
Replace
Check µP Q101
Trouble-shooting
Chart
NO
YES
NO
NO
NO
NO
YES
YES
NO
YES
YES
NO
YES
NO
YES
YESYES
NONO
NO
YES
NO
YES
YES
NO
CheckR358, C312
C313
YES Is 14.4MHzSignal at
Q323 Pin 1?
6881096C38 March, 2006
VHF (136-174 MHz) Band Information: Troubleshooting Charts 7-15
Figure 7-10.
Troubleshooting Flow Chart for Microcontroller
START
APPLY POWER TO RADIO AND
WAS GOOD OR BAD POWER-ON
YES
DONE
WAS GOOD POWER-ON BEEP
ARE ALERT TONESENABLED IN SPM
USE SPM TO ENABLE TONES INVOKE FACTORYRESET IN SPM
WAS GOOD POWERON BEEP PRESENT
MAIN RADIO BOARDS MUST BEREPLACED
ARE TONES PRESENTON POWER UP AT
CN101 PIN 3?
AUDIO PROBLEM, TROUBLE-SHOOT AUDIO CKT
WITH POWER CONNECTED TO RADIO AND THE RADIO TURNEDON CHECK THE FOLLOWING:1) 5V AT PIN 87 OF Q101. IF NONE CHECK Q126.2) WITH HIGH IMPEDANCE PROBE CHECK FOR 8.388608MHZ AT
PIN 13 AND 12 OF Q101, IF NO SIGNAL CHECK/REPLACE X101.3) CHECK DC AT PIN 9 OF Q121. IF < 4.5VDC CHECK CN101 PIN 15.4) CHECK FOR TYPICAL VOLTAGES OF Q101 AND Q114 VOLTAGES.
BEEP PRESENT
TURN ON
PRESENT
DONE
DONE
DONE
YES
YES
YES
YES
YES
NO/DON’TKNOW
NO
NO
NO
NO
(RF & CONTROLLER)
NOTE: Q101 is not replaceable. If Q101 is damaged, the controller andRF boards both need to be replaced.
March, 2006 6881096C38
7-16 VHF (136-174 MHz) Band Information: Troubleshooting Charts
Figure 7-11.
Make sure Synthesizer isworking correctly.
1.6 VDC atQ308 Base?
4.65 VDCat Q414
collector?
=151 mVrmsat Terminalof C311?
Supply DCat Q329?
0.9 VDC atQ308 emitter?
Are Q325Pin’semitter at 2.1VDC,
collector at 3.8VDC, base at 2.9VDC?
Q324 emitter at 1.0VDC,
collector at 4.0VDC,
base at 1.7VDC?
0.9 VDC atQ308 emitter
?
1.6 VDC atQ308 base ?
4.65 VDC atQ416
collector?
Troubleshooting Flow Chart for VCO
Low or no Powerat Pin 4 of L408
VisualCheckof Board OK?
If all parts from Q324of mixer are OK, then
replace Q324
If all parts associated with those Pin’s are OK,
then replace Q308
If all parts from Q325Pin 4 to Input of PA areOK, then replace Q325
If C359 is OK, then
replace Q329
ReplaceR347
ReplaceC311
Low or no power at Input to PA
Visual check of Board OK?
CorrectProblem
Replace
R311, R322
ReplaceR312 or L301
NO
YES
NO
YES
NO
YES
NO
YES
NO
YESYES
NO
YES
NO
YES
NO
NO
YES
NO NO
YES
NO
YES
RX VCO TX VCOPower OK but no
Modulation
Note: Test Frequency 158MHz
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-17
6881096C38 March, 2006
7.6 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
Figure 7-12. VHF 136-174 MHz Controller Board (K305E501-01)
Top Side Bottom Side
Chapter 7
7-18 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 7-13. VHF 136-174 MHz Complete Controller Board Schematic Diagram (K305E501-01)
R1200
Q115
HL002-Y11
R10
933
0
R10
833
0
A01
A12
A23
Vss4 SDA 5
SCL 6
TEST 7
Vcc 8
Q114S-24C16AFJ-01
R12712.4k
R12
86.
98K
C12
9
0.01
R110
51K
R11
151
KR
112
13K
R11
3
22K
R11
4
43K
R11
5
130K
R11618K
R11733K
R118100K
C13
1
33p
C13
233
p
4OUT11
OUT22
IN
GND3A
B
4OUT11
IN
UPDOWN
C
DC
OM
01
CO
M1
2
CO
M2
3
CO
M3
4
SE
G0
5
SE
G1
6
SE
G2
7
SE
G3
8
SE
G4
9
SE
G5
10
SE
G6
11
SE
G7
12
SE
G8
13
SE
G9
14
SE
G10
15
SE
G11
16
SE
G12
17
SE
G13
18
SE
G14
19
SE
G15
20
SE
G16
21
SE
G17
22
SE
G18
23
SE
G19
24
SE
G20
25
SE
G21
26
SE
G22
27
SE
G23
28
SE
G24
29
SE
G25
30
SE
G26
31
SE
G27
32
SE
G28
33
SE
G29
34
SE
G30
35
SE
G31
36
LC101 LCD
V377 S4776 S46
75
V278
V179
COM080
COM181
COM282
COM383
P3084
P3185
VSS386
VDD387
P3288
P3389
P3490
P3591
P0092
P0193
P0294
P0395
P0496
P0597
P0698
P0799
P10100
P11
1
P12
2
P13
3
P14
4
P15
5
P16
6
P17
7
RE
S#
8
XT
19
XT
210
VS
S1
11
CF
112
CF
213
VD
D1
14
P80
15
P81
16
P82
17
P83
18
P84
19
P85
20
P86
21
P87
22
P70
23
P71
24
P72
25
P73 26S0 27S1 28S2 29S3 30S4 31S5 32S6 33S7 34S8 35S9 36S10 37S11 38S12 39S13 40S14 41S15 42S16 43S17 44S18 45S19 46S20 47S21 48S22 49S23 50
VD
D2
51V
SS
252
S24
53S
2554
S26
55S
2756
S28
57S
2958
S30
59S
3160
S32
61S
3362
S34
63S
3564
S36
65S
3766
S38
67S
3968
S40
69S
4170
S42
71S
4372
S44
73S
4574
Q101
LC87F72C8A(flash)/LC877264(mask)
C11
20.
1
C1080.1
C10
50.
1
C11
00.
001
X101
CS
A-3
08 (
8.38
8608
MH
z)
C10
3
10p
C10
2N
ot u
se
C101
22p
BU
SY
TX
PT
T S
W
C11
30.
001
MO
NI
SW
C10
7
0.01
C140
0.22C13
90.
1
C13
80.
1
C13
70.
1
TX
DR
XD
C14
10.
001
C14
20.
001
C14
30.
001
C14
4
0.00
1
3
14
25
Q125 NJM2107F(w/vox)
R15310K(w/vox)
R15
447
K(w
/vox
)R
156
47K
(w/v
ox)
VDD
Vbb
Vdd
Vdd
GND
MOD_COP
DATA0
MIC
GND
GND
GND
RESET
GND
GND
CLOCK
DATA
PLL_LE
UNLOCK
DTMF OUT
DTMF IN
SU AU OUT
DETECT IN
TDC
N/W
RSSI
SQL IN
VOX IN
TEMP IN
MC1
MC2
RX/TX
SAVE
TX_MUTE
ST_BY
SQL_MUTE
DAC_RX
DAC_TX
DAC_BAIS
PRO
MIC_PTT
C15
60.
01
C15
70.
01
C15
847
p
C15
947
p
C16
047
p
C16
10.
001
C16
20.
001
C164
0.001(V)0.01(22/U)
C16
50.
001
C16
647
p
C16
747
p
C14
547
p
C14
60.
001
C14
70.
001
C14
80.
001
C14
90.
001
C15
00.
001
C15
10.
001
C15
20.
001
C15
30.
001
C15
40.
001
C15
50.
001
R150
10k(V)2.2k(22/U)
R158
470K
OUT1
Vdd2
GND3 NC 4
CD 5
Q105RN5VD30CATR
C10
90.
1R170
47K
R17
147
K
R17
247
K
R10
10
R16
847
K
R17
34.
7k
R17
424
.7k R
162
10K
R159 20K
R161
10K
R163
10K
R165
10K
R166
10K
R164
10K
R148 20KR14720K
R14520KR14620K
R14420KR14320KR14220KR14120KR160
10K
R16
9
330
R16
747
K
COM0COM1COM2COM3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24S25S26S27S28S29S30S31
CO
M0
CO
M1
CO
M2
CO
M3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
Q119UMH6N
R12
91K
Q1271SS355
R102
47K
S10
1E
VQ
PU
A02
KS
102
EV
QP
UA
02K
M101OB-22P44
C10
410
0p
C1200.001
Q118SML-020MLT
1
2
3
4
5
6
7
8 9
10
11
12
13
14
16
15
Q12
1M
B88
347P
FV
R107
47
SH101SOLDER SHORT
R175 4.7K
Q116
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
CN101
AXK5S40245J/P
R17647K
C173
Not use
Q126RB521S
R177
2.2k(V)
C17
10.
1
C13
52.
2u/6
.3V
C136Not Use
R18
0
560k
(V)1
0k (
U)
R1820
Q102UMG2N
R18
347
K C106
27p
L112
LEM
2520
T10
0J
R1190
R121NOT USE
R12
610
K
R13
810
0K(w
/vox
)
R137
1K(w/vox)
TP
111
TP
112
TP
113
TP
114
TP115 TP116
TP
110
R106 0
+
C11
447
u/6.
3V (
T)
+
C11
547
u/6.
3V (
T)
+
C11
647
u/6.
3V (
T)
+
C11
147
u/6.
3V (
T)
R105
10K
R103NOT USE
R10
40
Q130SSM3K03FE
C17
41u
/6.3
V
C176 0.1uF (U)
R184 10k(Ver9)
Q1311SS372(W/VOX)
C1810.22(W/VOX)
C18
347
0p(W
/VO
X)
C18
20.
22(W
/VO
X)
R15
722
0K(w
/vox
)
R19247K
R19247K
COM1
COM2
R187220K
Q133DAN222
Q1342SC4116GR
R18856K
R189
120K
R190180K
Q135DAN222
R19110K
Q1381SS355Q137
UMW1N
Q1361SS355
C1854.7u
C1844.7u
HL002-Y11
Q117DTC114EE
4OUT11
IN
3OUT22
GND3OUT22
GND
4OUT11
OUT22
IN
GND3
4OUT11
OUT22
IN
GND3
4OUT11
OUT22
IN
GND3
C1860.22u/10(V)Not use(U)
6 4
1 3
2
Q123DTA144EE (w/vox)
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-19
6881096C38 March, 2006
Figure 7-14. VHF 136-174 MHz Main Board Top Side (K305E502-01)
7-20 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 7-15. VHF 136-174 MHz Main Board Bottom Side (K305E502-01)
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-21
6881096C38 March, 2006
Figure 7-16. VHF 136-174 MHz Switches and Battery Schematic Diagram (K305E502-01)
R212100
Vin2
GN
D1
Vout 5
NC
4
CE
3
Q204XC62HR5002PR
C21
70.
1
C21
80.
001
Q2012SB798
R20
110
K
R20
34.
7K
+
C20210u6.3V(T)
C20
10.
01
+
C20
31u
16V(
T)
R2022.2K
C20
40.
01
C20
60.
001 +
C20710u6.3V(T)
C20
80.
01
R20910
R21
022
C21
10.
001
C21
40.
001
+
C21
310
u6.3
V(T
)
Q2102SA1362
R211
10K
C21
2 0.00
1
Q202UMW1N
Q20
31S
R15
4-40
0
C20
50.
01
R20
44.
7kR
205
50k
3
2
1
BATT
THERM
GND
CN20109D86237A
4
1
2
3
5
SW201TP76N17N 10K.A
C21
52.
2uF/
16V
AF Vol 2
AF Vol 3
Vdd
SAve +B
SAVE
RX/TX
TEMP IN
SW +B
Vbb
Tx +B
R21347k
Q208RN2102
Q209RN1102
Q211RN2110
RX +B
7-22 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 7-17. VHF 136-174 MHz Receiver Front End Schematic Diagram (K305E502-01)
C402150p
C40
113
p
C40
3N
U
C40420p
C40
812
0p
C40
910
0p
R401 100K
C41
033
0p
C40
5N
U
C406150p
Q4031SS362
C4070.1
R40
25.
6KR
403
3.3K
Q4042SC5086Y
R40
52.
2
R40410K
C411100p
R4060
R40
81K
R40710
C415150p
R40
939
0
C41
433
0p
C41
30.
1
C41
20.
022
C41
6N
U
C41716p
C41
810
0p
C41
910
0p
R410100K
C42
033
0p
C42
1N
U
C422150p C425 20p
C424 10p
C42
3N
U
C42
610
p
C4279p
C4290.022
C42
8N
U
R41
1N
U
R41
2
NU C
434
NU
1 2
3 4
C43
010
p
C43
110
p
R41
356
C43
282
p
C43
324
p
F401NOT USE
F40245N12A5
R4140
Q4162SC5086Y
R43
010
0
C4718p
R43
115
k
C475 10p
R43
310
K
R43
222
0
C47
30.
001
C47
40.
01
R45
9N
ot u
se
2
13 4
6
L408SMD-0314A
2
136
4
L407SMD-0314A
C48
7N
U C48
633
pPCB
_L1
PC
B_L
2
PCB_L3
L40
112
nH
L40
212
nH L40
347
0nH
L40
412
nH
L40
512
nH L4060.3-1.0-4T
L409
33nH
L41
015
0nH
L411470nH
L42
710
0nH
C495
22p
C4930.01
RX ANT SW
DAC_RX
1st IF
RXB
Local
C4963p
Q401
1SV
225
Q4051SV225
Q407HSMS-2817(B7)
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-23
6881096C38 March, 2006
Figure 7-18. VHF 136-174 MHz Receiver Back End and Receiver Audio Schematic Diagram (K305E502-01)
Q4082SC4215Y
R415150K
C4
30
0.0
1
1 891
6
Q506 TA31136FN
R5260
C52527p
C5
26
39
p
R5
27
10
K
C5
30
0.1 R5321.5M
C5
31
22
0p
C5
32
22
0p
R535 2.2k
R5
34
33
0k
C5
33
56
p
C508470p
R5
06
3.3
K
1 2
3 4 5
F501BLFYM455D
R54122K
R5
42
22
K1 2
3 4 5
F502ALFYM455G
R5
30
22
K
R5
31
22
K
C5
01
10
0p
C502NU
C5030.01
R5
01
0
CD
50
1
IFD
04
55
C2
4E
3
C505100p
R5
03
2.7
K
R5052.2K
R502
47K
C504
0.1
R5071K
R50810K
C5
09
0.0
01
C5
10
0.2
2
C5110.1 R509
68K
C5
12
0.0
01
5
R511
56K
R5
10
47
0K
C5
13
39
p
R5
131
0K
C516
0.01 2%
R5
12
47
K
R5
40
22
K
C5
19
0.0
1
6
57
Q502BLM2902DTB(2/4)
VB
2
31
41
1
Q502A
LM2902DTB(1/4)
C5170.01 2%
R51715.8K 1%
R5
16
29
.4K
1%
VB
C5180.01 2%
C520
0.01(ECHU)
9
108
Q502CLM2902DTB(3/4)R518
11.5K 1%
R5
19
15
0K 1
%
VB
C5210.01(ECHU)
C5220.01(ECHU)
13
1214
Q502DLM2902DTB(4/4)
R5204.22K 1%
R5
21
71
5K 1
%
R5
22
N.UVB
C5230.22
R5
23
47
K
2
31
41
1
Q505ALM2902DTB(1/4)
R543100K
R539100K
R538100K
C5
37
0.0
02
7
C5
35
0.0
27
C5
36
0.0
47
R544100K
C5
39
0.0
39
R545100K
6
57
Q505BLM2902DTB(2/4)
C5
40
0.0
01
5
R546100K
C5
41
0.1
9
108
Q505CLM2902DTB(3/4)
R547
100K
C5
42
39
0p
R54810K
R5
49
10
0K
13
1214
Q505DLM2902DTB(4/4)
C5
43
0.0
04
7
C5
44
0.2
2
R5501K
Q5032SJ144Y R524
2.2K
C5
24
0.0
68
R52510K
+
C5342.2u10V(T)
C5140.01
R537470K
C5380.01
Q507DAN235E
Q508DAN235E
C5
29
0.1
4
5
3
2
1
Q501UMC4N
C5
06
0.1
C5
46
0.1
L4
28
Not us
e
R551 0
+
C5
45
33
u6
.3V
(T)
C5
47
0.1
13
24
X5
01
44
.64
5M
Hz
R5
15
25
.5K
1%
C5
15
0.0
1 2
%
3
14
52
Q510NJM2107F
C5510.01 2%
C5500.01 2%
R5
61
63
4K 1
%
R5605.6k
VB
R51410k
R5
71
22
0K(T
H)
R5
70
12
0k
R4
68
1.8
k
L4
32
1u
H
L4311uH
C5281u
Q511RB521S
R5
36
1k
Q513
RB521S
Q512HSC277
1st IF
RX +B
TX +B
Vdd
AF VOL 3
SQ MUTE
HPF OUT
HPF IN
DTMF IN
DETECT IN
W/N
SQL IN
RSSI
Q509RN2104
Q504RN1104
7-24 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 7-19. VHF 136-174 MHz Voltage Controlled Oscillator and Synthesizer Shcmeatic Diagram (K305E502-01)
R3594.7K
Q3312SC4116GR
Q3152SC4116GR
R36
647
0
R36
547
0
+
C3711u/16V(T)
R36
42.
7k
C36
90.
22u/
35(T
)
C36
81u
R362
22K
R36
347
0Q309
2SJ243
13
24
X30
1H
KE
3065
B
C3390.001
C343
10u6.3V(T)
R336 100K
R33
510
0K
1 2 3 4 5 6 7 8
910111213141516
Q323 MB15A02
R3216.8k
R31
9 10K
Q3142SA1586GR R320
1.5k
R31
810
K
Q31
6U
DZ
S 7
.5B
+
C32
410
u/16
V(T
)
R3161.5k
R31
72.
2kC
323
2.2u
16V
(T)
R3152.7k
R31
310
0K
TP301
C31
60.
01
+
C38
610
u/16
V(T
)
C31
947
p
C31
847
p
C31
747
p
C38
71u
R375220
Q3082SC5086Y
R32
210
K
R31
115
KR314
0
C38
20.
1u
R31
010
0
R3234.7K(CRA168-472J)
C34
10.
1
C38
3
C3080.001
1
C35168p
C34
413
p
C35
0 56p
C3455p
Q3242SC4226(R24)
R33
822
0
R33915
C34
70.
001
R34
1
Not
use
R34022K
C34
9N
ot u
se
C348Not use
C34
60.
1
C3521.5p
R34
32.
2K
Q3252SC4226(R24)
R34
210
0K
R34
610
K
C3530.1
C3541.5p
C35522p
C35
715
p
C35
833
p C35
99p
Q32
91S
V27
9
+
R347
10K
R361
22K
L307 BLM21A121S
Q3302SC4116GR
R35
04.
7K
C36
147
0p
+
C36
22.
2u10
V(T
)C
360
NU
R34
91K
C36
30.
001
R35
710
C31
210
pR
358
47
C31
315
p
R31
2
220C
310
0.00
1
C31
10.
001
4
5
3
2
1
Q310UMC4N
R3564.7k
Q319
1SS355
L30
210
0nH
(C20
12-R
10J)
C32
8N
UC
327
NU
C32
6N
UC
325
NU
C30
9 0.00
1
L30
1
100n
H
L31
456
nH
L31
347
nH
L30
547
nH
L31
2
1uH
L3061uH
L318
1uH
L31
547
nH
L31
747
nH
SAVE +B
MOD_CMP
CLO
CK
DA
TA
PLL
_LE
UN
LOC
K
Vdd
C392NU
Sub Audio Mod
3.3 Ref
+
+
C39
1
10u/
6.3V
(T)
45 Q334TAR5S33
AF Mod
RX/TX
VCO
C3900.01u
3
21
Noi
seV
out
GN
D
Con
t VinC
389
1u
R376100
C38
8
0.1u
Q3261SV228
Q3111SV228
10u/
16V
(T)
R371100
R37
70
R3721
L319A914BYW-4700M
Q333TK11850L
4
Vin
En
Is Ext Vo
Q332220
8
R374120K
C38
50.
1u
R3735.6K
5
C384
56p
Cx
GN
D
Vfb
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-25
6881096C38 March, 2006
Figure 7-20. VHF 136-174 MHz Audio PA and External Audio Schematic Diagram (K305E502-01)
R7170(1/8W)
R7160 (1/8W)
Q71
42S
C41
16G
R Q71
0U
DZ
S 2
0B
R72010K
2SC2859Q713
MO1
SVR2
IN+3
IN-4 OUT- 5
Vcc 6
GND 7
OUT+ 8Q702 TDA8541
R70
522
C70
70.
001
C70
80.
001
R703 470kR7021.5K
SP701SPEAKER
12
P70
1W
C-0
13
12
J702
5304
7-02
10
R70447K
+
C7044.7u6.3V(T)
C703
0.22
C70
6 0.1
C70
2 0.00
1
R701
2.2K
C719100p
C71
610
0pC
717
100p
C71
810
0p
C71
5 100p
C71
410
0p
J703HSJ1603-011020
J704HSJ1501-011020
R71
010
0
Q70
6U
DZ
S 6
.8B
R7090 (1/8)
R7082.2K
Q7042SA1586GR
R70710k
+
C70
910
u6.3
V(T
)
R706470
C71
00.
1
R71
110
kC
713
0.1
C7110.1
C70
10.
001
C7052.2uF/16V
L702
390nH
AF Vol 2
DTMF
SW +B
Vdd
MC_PTT
TX +B
ST_BY
Vbb
PRO
MIC
Q701RN1104
Q7051SR154-440
Q703RN1104
7-26 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 7-21. VHF 136-174 MHz Transmit Audio Schematic Diagram (K305E502-01)
R611
50k
C642 0.0015
R654
10k
C6300.015
R64
61K
C6410.22
R66110K
R663100K
C60
1
0.01
R645 1M
C6290.01u
R66068K
3
1
2
Q616SSM3K03FE
R658
820
Q6151SS361
R655
4.7K
C636 100p
R65912k
Q609UMG2N
C635
0.1u
>82
K
C6330.01R648
470K
C61
70.
0047
(wvo
x)
R62518K(w/vox)
+
C62
54.
7u6.
3V(T
)
R6370
C62
0 Not
us
C6190.1(w/vox)
R63
1N
ot u
sed
R62
9N
U
C61882p(w/vox)
R627680K(w/vox)
C6160.027(w/vox)
R62618K(w/vox)
R62
8 0
VB
13
1214
Q610DNJM324V(4/4)
VB
R65
247
K
C63
40.
0018
R651100K
C6310.0082
R650100K
R649100K
C63
268
p
9
108
Q610CLM2902DTB(3/4)
VBR642
33K 1%
R64
322
K 1%
+
C62
81u
16V(
T)
+
C62
610
u6.3
V(T)
2
31
411
Q610ANJM324V(1/4)
VB
R64
168
0K
C62
747
0p
R640150k
C6230.01u
R639150k
R638330k
C62
422
0p6
57
Q610BLM2902DTB(2/4)
R6360
C6220.001
C6210.001
R63
51.
2M
R63
468
0k
R63
312
K
R6320 RV602
10K.B
VB
C612
10p
R62
2 0R62
04.
7K
2
31
411
Q602ANJM324V(1/4)
R617 100k
6
57
R61622k
R61
547
k
RV60110K.B
R61
210
0k C608Not used
C6070.1
C60
60.
047
R61
010
k
VB R60
968
0K
R608100K
R607100K
C60
568
0p
C6040.0012
9
108
Q602CNJM324V(3/4)
C6020.0033
R606100K
R605100K
C60
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p13
1214
Q602DLM2902DTB(4/4)
R6046.8K
R60
26.
8K68
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601 0 (wo/vox)
0 (wo/vox)
C643
VOX IN
MIC AMP
TX +B
Vdd AF Mod
TX_MUTE
SU AU OUT
TDC
DTMF
DTMF OUT
MC1
W/N
MC2
Q601RN1104
Q613RN2104
Q605RN1104
Q608DTC144EE
R67
30
Q602BNJM324V(2/4)
R621
470K
1u
Q60
4H
SC27
7
C63927p
C6150.01
R6690 (w/vox)
HPF IN
HPF OUT
Sub Audio Mod43
1
3.3 Ref
C6480.1u R679
47KC6464.7u
Q617NJM2107F
R678
100K
R67756K
R676No use
RV60310K
R67547K
C647 0.001
R680 120K
52
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-27
6881096C38 March, 2006
Figure 7-22. VHF 136-174 MHz Transmitter Schematic Diagram (K305E502-01)
J40102D04852J
C44
012
p
C44
324
p
C44112p C442 10p
C44447p
C44
512
p
C453
1u/1
6
R569
1k(1
/4W
)
Q40
9H
VU13
1C
485
2.2u
F/16
V
C43
9 7p
C438
120p
R41839
C43756p
R4661K
Q410MA4PH262
2
3
8
4
1
Q419ALM2904PW(1/2)
6
57
C480 NU
R446100K 1%
R447100K 1%
R44
50.
1(1W
)
R45
010
0K 1
%R
451
100K
1%
R44
910
0K 1
%
C48
10.
001R44897.6K 1%
R45410K
C48
30.
001
R4561M
R45715K
R452 100K
C48
90.
001
R45
527
K
R45
310
0K
+
C48
46.
8u6.
3V(T
)
C48
20.
01
R41
922
0
C44
90.
022
C4469p
C44718p
C44
822
p
C4503p
C45
156
p C45
2 150p
R42
010
0
C45622p
C457330p
R42
112
0
C4580.001
R42
239
R42
322
K C45
9
0.02
2
R42
412
K
C46
027
p
C46347p
C45
522
0p
C45
40.
0033
C46
233
0pC46
10.
022
R425NU
C46
4N
U
R42
610
0
R42
8
100K
R42
712
K
C46
60.
022
C46
5N
U
C46
73p
C46822p
R42
947
0R
434
10
C47
60.
001
Q4132SC3356(R24)
R43
510
K
R43
64.
7K
C4770.001
C47
85p
C46910p
Q4142SC5086Y
R43
84.
7
R43
768
0
C47
90.
001
R43
915
K
R44
04.
7K
C4705p
R44
1 1K
Q415HSC277
R44
2 330
R44422
R44
3 330
Q4122SK3475
Q4112SK3476
L429
ZBFS
5105
-PT
L4130.4-0.9-3T
L414 0.3-1.7-6T
L4150.3-1.7-5T
L4160.3-1.7-5T
L417
1uH
L4180.3-1.0-7T
L4190.4-0.9-3T
L420
0.4-
1.0-
5T
L421
39nH
L4220.4-0.9-3T
L4230.3-1.0-6T
L424
0.3-
1.0-
5T
L425 68nH
L4260.3-1.0-4T
L430
100n
H
L428 10
0nH
RX ANT SW
SW +B
TX +B
VCO
Vdd
DAC_TX
Local
R470
22
C47
2
56p
Q418RN1104
Q419BLM2904PW(2/2)
Q417RN1102
7-28 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
VHF 136-174 MHz Radio Parts List (Controller Board) (K305E501-01)
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C101 22pF; 50V; +-5% MURATA GRM39CH220J50PT 2113740F35C102 NUC103 10pF; 50V; +- 0.5pF MURATA GRM39CH100J50PT N/AC104 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51C105 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC106 27pF; 50V; +-5% MURATA GRM39CH270J50PT 2113740F37C107 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC108 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC109 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC110 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC111 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC112 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC113 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC114 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC115 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC116 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC120 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC129 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC131 33pF; 50V; +-5% MURATA GRM39CH330J50PT 2113740F39C132 33pF; 50V; +-5% MURATA GRM39CH330J50PT 2113740F39C135 2.2uF; 6.3V; +-10% MURATA GRM40B225K6.3PT N/AC137 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC138 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC139 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC140 0.22uF; 10V; +-10% MURATA GRM39B224K10PT 2113928G01C141 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC142 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC143 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC144 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC145 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C146 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC147 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC148 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC149 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC150 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC151 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC152 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC153 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC154 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC155 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC156 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC157 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC158 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C159 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C160 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C161 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC162 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC164 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC165 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/A
C166 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C167 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C171 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC173 NUC174 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C176 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC181 0.22uF; 10V; +-10% MURATA GRM39B224K10PT 2113928G01C182 0.22uF; 10V; +-10% MURATA GRM39B224K10PT 2113928G01C183 470pF; 50V; +-5% MURATA GRM39CH471J50PT N/AC184 MURATA GRM21BB31A475KA7
4_+A02N/A
C185 MURATA GRM21BB31A475KA74_+A02
N/A
C186 NUCN101 Matsushita AXK5S40245J/P DSCN097002L112 10uH Taiyo Yuden LEM2520T100J N/ALC101 PICVUE HT138ZAS DSLC170003M101 BOSUNG OB-22P44 DSMI505001PB101 K305E501 N/AQ101 Sanyo LC87F72C8A DSIC092009Q102 Rohm UMG2N TR N/AQ105 RICOH RN5VD30CATR DSIC076007Q114 Seiko El. S-24C16AFJ-01 DSIC510003Q115 KOHA HL002-Y11 N/AQ116 KOHA HL002-Y11 N/AQ117 Rohm DTC114EETL N/AQ118 Rohm SML-020MLT T86NN 4804810T02Q119 Rohm UMH6N TR 4880439V02Q121 Fujitsu MB88347PFV DSIC042002Q123 Rohm DTA144EETL N/AQ125 JRC NJM2107F (TE1) DSIC025016Q126 Rohm RB521S-30 TE61 4805656W22Q127 Rohm 1SS355 TE-17 4870360C15Q130 Toshiba SSM3K03FE-TE85L N/AQ131 Rohm 1SS372-TE85L N/AQ133 Rohm DAN222TL N/AQ134 Toshiba 2SC4116-GR TE85L N/AQ135 Rohm DAN222TL N/AQ136 Rohm 1SS355 TE-17 N/AQ137 Rohm UMW1N TL N/AQ138 Rohm 1SS355 TE-17 N/AR101 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R102 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R103 NUR104 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R105 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R106 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R107 47 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A17R108 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R109 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R110 51 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 513 0662057A90
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-29
6881096C38 March, 2006
VHF 136-174 MHz Radio Parts List (RF Board) (K305E502-01)
R111 51 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 513 0662057A90R112 13 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 133 0662057A76R113 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R114 43 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 433 0665027A88R115 130 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 134 0662257B01R116 18 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 183 0662057A79R117 33 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 333 0662057A85R118 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R119 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R120 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R121 NUR126 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R127 12.4 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1242 0662057P69R128 6.98 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 6981 0662057Y24R129 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R137 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R138 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R141 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R142 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R143 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R144 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R145 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R146 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R147 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R148 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R150 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R153 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R154 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R156 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R157 220 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 224 N/AR158 470 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R159 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R160 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R161 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R162 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R163 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R164 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R165 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R166 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R167 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R168 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R169 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R170 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R171 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R172 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R173 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R174 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R175 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R176 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R180 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R182 0 ohm; 0.1W; +-5% Rohm MCR10 EZHJ 000 0662057B47
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
R183 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R184 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R187 220 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 224 N/AR188 56 Kohm Rohm MCR03 EZHJ 563 N/AR189 120 Kohm Rohm MCR03 EZHJ 124 N/AR190 180 Kohm Rohm MCR03 EZHJ 184 N/AR191 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R192 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R193 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89S101 Panasonic EVQPUA02K N/AS102 Panasonic EVQPUA02K N/AX101 CITIZEN CSA-309(8.3886MHz) DSXT182001
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C201 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C202 10uF; 6.3V; +-20% NEC TEMSVA0J106M8R N/AC203 1uF; 16V; +-20% NEC TESVA1C105M1-8R N/AC204 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C205 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C206 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C207 10uF; 6.3V; +-20% NEC TEMSVA0J106M8R N/AC208 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C211 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C212 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C213 10uF; 6.3V; +-20% NEC TEMSVA0J106M8R N/AC214 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C215 2.2uF; 16V; +-10% MURATA GRM40F225Z16PT N/AC217 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C218 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C308 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C309 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C310 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C311 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C312 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C313 15pF; 50V; +-30% MURATA GRM39CH150J50PT 2113740F31C316 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C317 47pF; 50V; +-30% MURATA GRM39CH470J50PT 2113740F43C318 47pF; 50V; +-30% MURATA GRM39CH470J50PT 2113740F43C319 47pF; 50V; +-30% MURATA GRM39CH470J50PT 2113740F43C323 2.2uF; 16V; +-20% NEC TEMSVA1C225M8R N/AC324 10uF; 16V; +-20% NI-CHEMI 16MCM106MB2TER N/AC325 NUC326 NUC327 NUC328 NUC339 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C341 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
7-30 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
C343 10uF; 6.3V; +-20% NEC TEMSVA0J106M8R N/AC344 13pF; 50V; +-30% MURATA GRM39CH130J50PT 2113740F30C345 5pF; 50V; +-0.25% MURATA GRM39CH050C50PT N/AC346 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C347 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C348 NUC349 NUC350 56pF; 50V; +-30% MURATA GRM39CH560J50PT 2113740F45C351 68pF; 50V; +-30% MURATA GRM39CH680J50PT 2113740F47C352 1.5pF; 50V; +-0.25% MURATA GRM39CK1R5C50PT N/AC353 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C354 1.5pF; 50V; +-0.25% MURATA GRM39CK1R5C50PT N/AC355 22pF; 50V; +-30% MURATA GRM39CH220J50PT 2113740F35C357 15pF; 50V; +-30% MURATA GRM39CH150J50PT 2113740F31C358 27pF; 50V; +-30% MURATA GRM39CH330J50PT 2113740F39C359 9pF; 50V; +-0.5% MURATA GRM39CH090D50PT N/AC360 NUC361 470pF; 50V; +-10% MURATA GRM39B471K50PT N/AC362 2.2uF; 10V; +-20% NEC TESVA1A225M1-8R N/AC363 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C368 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C369 0.22uF; 35V; +-20% NEC TESVA1V224M8R N/AC371 1uF; 16V; +-20% NEC TESVA1C105M1-8R N/AC382 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C383 10uF; 16V; +-20% NI-CHEMI 16MCM106MB2TER N/AC384 56pF; 50V; +-30% MURATA GRM39CH560J50PT 2113740F45C385 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C386 10uF; 16V; +-20% NI-CHEMI 16MCM106MB2TER N/AC387 1uF; 6.3V; +-20% MURATA GRM39B105K6.3PT 2113928P04C388 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C389 1uF; 6.3V; +-20% MURATA GRM39B105K6.3PT 2113928P04C390 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C391 10uF; 6.3V; +-20% NEC TEMSVA0J106M8R N/AC392 NUC401 13pF; 50V; +-30% MURATA GRM39CH130J50PT 2113740F30C402 150pF; 50V; +-30% MURATA GRM39CH151J50PT 2113740F55C403 NUC404 20pF; 50V; +-30% MURATA GRM39CH200J50PT 2113740F34C405 NUC406 150pF; 50V; +-30% MURATA GRM39CH151J50PT 2113740F55C407 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C408 120pF; 50V; +-30% MURATA GRM39CH121J50PT 2113740F53C409 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C410 330pF; 50V; +-10% MURATA GRM39B331K50PT 2155169M03C411 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C412 0.0022uF;50V; +-10% MURATA GRM39B223K25PT N/AC413 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C414 330pF; 50V; +-10% MURATA GRM39B331K50PT 2155169M03C415 150p; 50V; +-30% MURATA GRM39CH151J50PT 2113740F55C416 NUC417 16pF; 50V; +-30% MURATA GRM39CH160J50PT 2113740F32
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C418 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C419 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C420 330pF; 50V; +-10% MURATA GRM39B331K50PT 2155169M03C421 NUC422 150pF; 50V; +-30% MURATA GRM39CH151J50PT 2113740F55C423 NUC424 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C425 20pF; 50V; +-30% MURATA GRM39CH200J50PT 2113740F34C426 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C427 9pF; 50V; +-0.5% MURATA GRM39CH090D50PT N/AC428 NUC429 0.022uF; 25V; +-10% MURATA GRM39B223K25PT N/AC430 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C431 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C432 82pF; 50V; +-30% MURATA GRM39CH820J50PT 2113740F49C433 24pF; 50V; +-30% MURATA GRM39CH240J50PT 2113740F36C434 NUC436 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C437 56pF; 50V; +-30% MURATA GRM39CH560J50PT 2113740F45C438 120pF; 50V; +-30% MURATA GRM39CH121J50PT 2113740F53C439 7pF; 50V; +-0.5% MURATA GRM39CH070D50PT N/AC440 12pF; 50V; +-30% MURATA GRM39CH120J50PT 2113740F29C441 12pF; 50V; +-30% MURATA GRM39CH120J50PT 2113740F29C442 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C443 24pF; 50V; +-30% MURATA GRM39CH240J50PT 2113740F36C444 47pF; 50V; +-30% MURATA GRM39CH470J50PT 2113740F43C445 12pF; 50V; +-30% MURATA GRM39CH120J50PT 2113740F29C446 9pF; 50V; +-0.5% MURATA GRM39CH090D50PT N/AC447 18pF; 50V; +-30% MURATA GRM39CH180J50PT 2113740F33C448 22pF; 50V; +-30% MURATA GRM39CH220J50PT 2113740F35C449 0.022uF; 25V; +-10% MURATA GRM39B223K25PT N/AC450 3pF; 50V; +-0.25% MURATA GRM39CH030C50PT N/AC451 56pF; 50V; +-30% MURATA GRM39CH560J50PT 2113740F45C452 150pF; 50V; +-30% MURATA GRM39CH151J50PT 2113740F55C453 1uF; 16V; +-10% MURATA GRM40B105K16PT N/AC454 0.0033uF;50V; +-10% MURATA GRM39B332K50PT 2155169M15C455 220pF; 50V; +-10% MURATA GRM39B221K50PT 2155169M01C456 22pF; 50V; +-30% MURATA GRM39CH220J50PT 2113740F35C457 330pF; 50V; +-10% MURATA GRM39B331K50PT 2155169M03C458 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C459 0.022uF; 25V; +-10% MURATA GRM39B223K25PT N/AC460 27pF; 50V; +-30% MURATA GRM39CH270J50PT 2113740F37C461 0.022uF; 25V; +-10% MURATA GRM39B223K25PT N/AC462 330pF; 50V; +-10% MURATA GRM39B331K50PT 2155169M03C463 47pF; 50V; +-30% MURATA GRM39CH470J50PT 2113740F43C464 NUC465 NUC466 0.022uF; 25V; +-10% MURATA GRM39B223K25PT N/AC467 3pF; 50V; +-0.25% MURATA GRM39CH030C50PT N/AC468 22pF; 50V; +-30% MURATA GRM39CH220J50PT 2113740F35C469 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-31
6881096C38 March, 2006
C470 5pF; 50V; +-0.25% MURATA GRM39CH050C50PT N/AC471 8pF; 50V; +-0.5% MURATA GRM39CH080D50PT N/AC472 56pF; 50V; +-30% MURATA GRM39CH560J50PT 2113740F45C473 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C474 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C475 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C476 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C477 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C478 5pF; 50V; +-0.25% MURATA GRM39CH050C50PT N/AC479 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C480 NUC481 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C482 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C483 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C484 6.8uF; 6.3V; +-20% NEC TEMSVA0J685M8R N/AC485 2.2uF; 16V; +-0% MURATA GRM40F225Z16PT N/AC486 33pF; 50V; +-30% MURATA GRM39CH330J50PT 2113740F39C487 NUC489 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C490 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C493 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C494 NUC495 3pF; 50V; +-0.25% MURATA GRM39CJ030C50PT N/AC496 22pF; 50V; +-30% MURATA GRM39CH220J50PT 2113740F35C501 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C502 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C503 NUC504 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C505 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C506 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C508 470pF; 50V; +-10% MURATA GRM39B471K50PT N/AC509 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C510 0.22uF; 10V; +-10% MURATA GRM39B224K10PT N/AC511 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C512 0.0015uF; 50V; +-10% MURATA GRM39B152K50PT 2155169M11C513 33pF; 50V; +-30% MURATA GRM39CH390J50PT 2113740F41C514 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C515 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C516 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C517 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C518 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C519 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C520 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C521 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C522 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C523 0.22uF; 10V; +-10% MURATA GRM39B224K10PT N/AC524 0.068uF;16V; +-10% MURATA GRM39B683K16PT N/AC525 27pF; 50V; +-30% MURATA GRM39CH270J50PT 2113740F37C526 39pF; 50V; +-30% MURATA GRM39CH390J50PT 2113740F41C528 1uF; 6.3V; +-20% MURATA GRM39B105K6.3PT 2113928P04C529 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C530 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C531 220pF; 50V; +-10% MURATA GRM39B221K50PT 2155169M01C532 220pF; 50V; +-10% MURATA GRM39B221K50PT 2155169M01C533 22pF; 50V; +-30% MURATA GRM39CH220J50PT 2113740F35C534 2.2uF; 10V; +-20% NEC TESVA1A225M1-8R N/AC535 0.027uF;25v; +-10% MURATA GRM39B273K25PT N/AC536 0.047uF;16V; +-10% MURATA GRM39B473K16PT N/AC537 0.0027uF;50V; +-10% MURATA GRM39B272K50PT N/AC538 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C539 0.039uF; 16v; +-10% MURATA GRM39B393K16PT 2113743E11C540 0.0015uF; 50V; +-10% MURATA GRM39B152K50PT 2155169M11C541 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C542 390pF; 50V; +-10% MURATA GRM39B391K50PT 2113741F15C543 0.0047uF;50V; +-10% MURATA GRM39B472K50PT N/AC544 0.22uF; 50V; +-10% MURATA GRM39B224K10PT N/AC545 33uF; 6.3V; +-20% NEC TEMSVB20J336M8R N/AC546 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C547 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C550 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C551 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C601 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C602 0.0033uF;50V; +-10% MURATA GRM39B332K50PT 2155169M15C603 82pF; 50V; +-30% MURATA GRM39CH820J50PT 2113740F49C604 0.0012uF; 50V; +-10% MURATA GRM39B122K50PT 2155169M10C605 680pF; 50V; +10% MURATA GRM39B681K50PT N/AC606 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C607 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C608 NUC612 10pF; 50V; +-30% MURATA GRM39CH100D50PT 2113740F27C615 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C616 0.027uF; 25V; +-10% MURATA GRM39B273K25PT N/AC617 0.0047uF;50V; +-10% MURATA GRM39B472K50PT N/AC618 82pF; 50V; +-30% MURATA GRM39CH820J50PT 2113740F49C619 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C620 NUC621 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C622 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C623 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C624 220pF; 50V; +-10% MURATA GRM39B221K50PT 2155169M01C625 4.7uF; 6.3V; +-20% NEC TEMSVA0J475M8R N/AC626 10uF; 6.3V; +-20% NEC TEMSVA0J106M8R N/AC627 470pF; 50V; +-10% MURATA GRM39B471K50PT N/AC628 1uF; 16V; +-20% NEC TESVA1C105M1-8R N/AC629 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C630 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C631 0.0082uF; 50V; +-10% MURATA GRM39B822K50PT N/AC632 68pF; 50V; +-30% MURATA GRM39CH680J50PT 2113740F47C633 0.01uF; 50V; +-5% MURATA GRM39B103K50PT 2113931F49C634 0.0018uF;50V; +-10% MURATA GRM39B182K50PT 2155169M12C636 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C639 27pF; 50V; +-30% MURATA GRM39CH270J50PT 2113740F37
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
7-32 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
C641 0.22uF; 10V; +-10% MURATA GRM39B224K10PT N/AC642 0.0015uF; 50V; +-10% MURATA GRM39B152K50PT 2155169M11C643 1uF; 6.3V; +-20% MURATA GRM39B105K6.3PT 2113928P04C646 4.7uF; 50V; +-10% MURATA GRM21BB31A475KA7
4_+A02 N/A
C647 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C648 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C701 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C702 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C703 0.22uF; 10V; +-10% MURATA GRM39B224K10PT N/AC704 4.7uF; 6.3V; +-20% NEC TEMSVA0J475M8R N/AC705 2.2uF; 16V; +-0% MURATA GRM40F225Z16PT N/AC706 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C707 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C708 0.001uF; 50V; +-5% MURATA GRM39B102K50PT 2113931F25C709 10uF; 6.3V; +-20% NEC TEMSVA0J106M8R N/AC710 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C711 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C713 0.1uF; 16V; +-10% MURATA GRM39B104K16PT 2113743E20C714 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C715 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C716 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C717 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C718 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51C719 100pF; 50V; +-30% MURATA GRM39CH101J50PT 2113740F51CD501 Discriminator Samsung IFD0455C24E03 DSFL506003CN201 Connector Contact Motorola 09D86237A N/ACN701 Connector Matsushita
DenkoAXK6S40545J/P DSCN097003
F401 NUF402 Filter , 45.1 Mhz HERTZ 45N12A5 (45.1MHz)
UM-5J-SMDDSXF137006
F501 TOKO BLFYM455D N/AF502 TOKO ALFYM455G N/AJ401 Antenna Jack Motorola 02D04852J N/AJ702 Molex 53047-0210 DSCN075035J703 Hoshiden HSJ1603-011020 N/AJ704 Hoshiden HSJ1501-011120 N/AL301 100nH TOKO LL1608-FSR10J
(100nH)2413926N24
L302 100nH Sagami Elec C2012C-R10J N/AL305 47nH Sagami Elec C2012C-47NG 2413923B12L306 1uH Sagami Elec C2520C-1R0J 2462587N68L307 Chip Emifil MURATA BLM21A121SPT 2480067M02L312 1uH TOKO FSLM2520-1R0J 2485601J13L313 47nH Sagami Elec C2012C-47NG 2413923B12L314 56nH Sagami Elec C2012C-56NG 2413923B18L315 47nH Sagami Elec C2012C-47NG 2413923B12L317 47nH Sagami Elec C2012C-47NG 2413923B12L318 1uH Sagami Elec C2520C-1R0J 2462587N68L319 TOKO A914BYW-470M=P3 N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
L401 12nH Sagami Elec C2012C-12NJ 2462587V23L402 12nH Sagami Elec C2012C-12NJ 2462587V23L403 470nH TOKO FSLM2520-R47K 2485602J33L404 12nH Sagami Elec C2012C-12NJ 2462587V23L405 12nH Sagami Elec C2012C-12NJ 2462587V23L406 Airwound Coil UCHIDA/LETEST E2-0.30-1.0-4TL N/AL407 Coil LATEST SMD-0314A N/AL408 Coil LATEST SMD-0314A N/AL409 33nH TOKO LL2012-FH33NJ
(33nH)2413926K17
L410 150nH Sagami Elec C2012C-R15J 2462587V36L411 470nH TOKO FSLM2520-R47K 2485602J33L413 Airwound Coil UCHIDA/LETEST E2-0.40-0.9-3TL N/AL414 Airwound Coil UCHIDA/LETEST E2-0.30-1.7-6TL N/AL415 Airwound Coil UCHIDA/LETEST E2-0.30-1.7-5TL N/AL416 Airwound Coil UCHIDA/LETEST E2-0.30-1.7-5TL N/AL417 1uH TOKO FSLM2520-1R0J 2485601J13L418 Airwound Coil UCHIDA/LETEST E2-0.30-1.0-7TL N/AL419 Airwound Coil UCHIDA/LETEST E2-0.40-0.9-3TL N/AL420 Airwound Coil UCHIDA/LETEST E2-0.40-1.0-5TL N/AL421 39nH Sagami Elec C2012C-39NJ 2462587V29L422 Airwound Coil UCHIDA/LETEST E2-0.40-0.9-3TL N/AL423 Airwound Coil UCHIDA/LETEST E2-0.30-1.0-6TL N/AL424 Airwound Coil UCHIDA/LETEST E2-0.30-1.0-5TL N/AL425 68nH Sagami Elec C2012C-68NJ 2462587V32L426 Airwound Coil UCHIDA/LETEST E2-0.30-1.0-4TL N/AL427 100nH TOKO LL1608-FSR10J
(100nH)2413926N24
L428 100nH TOKO LL1608-FSR10J (100nH)
2413926N24
L429 Chip Beads TDK ZBFS5105-PT N/AL430 100nH TOKO LL1608-FSR10J
(100nH)2413926N24
L431 2.2uH TDK MLF1608A2R2KT N/AL702 390nH Sagami Elec C2012C-R39J 2462587V41P701 SP WIRE Assembly EU-connector WC-013 N/APB201 K305E502 N/AQ201 PNP NEC 2SB798-T1 DK N/AQ202 DUAL NPN Rohm UMW1N TL N/AQ203 Single Rohm 1SR154-400 TE25 4842006M02Q204 IC, Regulator TOREX XC62HR5002PR DSIC510004Q208 Toshiba RN2102 N/AQ209 Toshiba RN1102 N/AQ210 PNP Toshiba 2SA1362-GR TE85L N/AQ211 Toshiba RN2110 N/AQ308 NPN Toshiba 2SC5086-Y TE85L N/AQ309 FET NEC 2SJ243-T1 N/AQ310 DUAL PNP/NPN Rohm UMC4N TR N/AQ311 Dual Varactor Toshiba 1SV228-TPH3 N/AQ314 PNP Toshiba 2SA1586-GR TE85L N/AQ315 NPN Toshiba 2SC4116-GR TE85L N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-33
6881096C38 March, 2006
Q316 Zener ;7.6V Rohm UDZ S 7.5B TE-17 N/AQ319 Single Rohm 1SS355 TE-17 4870360C15Q323 Fujitsu MB15A02PFV1-ER DSIC042003Q324 NPN NEC 2SC4226-T1 R24 N/AQ325 NPN NEC 2SC4226-T1 R24 N/AQ326 Dual Varactor Toshiba 1SV228-TPH3 N/AQ329 Varactor Toshiba 1SV279-TPH3 N/AQ330 NPN Toshiba 2SC4116-GR TE85L N/AQ331 NPN Toshiba 2SC4116-GR TE85L N/AQ332 Single Rohm RB521S-30 TE61 N/AQ333 TOKO TK11850LTL N/AQ334 Toshiba TAR5S33 N/AQ401 Dual Varactor Toshiba 1SV225-TPH3 N/AQ403 Dual Varactor Toshiba 1SS362-TE85L N/AQ404 NPN Toshiba 2SC5086-Y TE85L N/AQ405 Dual Varactor Toshiba 1SV225-TPH3 N/AQ407 Diode HP HSMS-2817 (B7) N/AQ408 NPN Toshiba 2SC4215-Y TE85L N/AQ409 Single Hitachi HVU131TRF N/AQ410 (MA/COM) MA4PH262 N/AQ411 FET Toshiba 2SK3476 DSTR013027Q412 FET Toshiba 2SK3475 DSTR013026Q413 NPN NEC 2SC3356-T1B R24 N/AQ414 NPN Toshiba 2SC5086-Y TE85L N/AQ415 Single Hitachi HSC277TRF N/AQ416 NPN Toshiba 2SC5086-Y TE85L N/AQ417 Toshiba RN1102 N/AQ418 Toshiba RN1104 N/AQ419 TI LM2904PW N/AQ501 DUAL PNP/NPN Rohm UMC4N TR N/AQ502 TI LM2902DTB N/AQ503 FET Toshiba 2SJ144Y-TE85L N/AQ504 Toshiba RN1104 N/AQ505 TI LM2902DTB N/AQ506 IF IC Toshiba TA31136FN-TP1 DSIC013007Q507 Dual Rohm DAN235ETL N/AQ508 Dual Rohm DAN235ETL N/AQ509 Toshiba RN2104 N/AQ510 IC, Op-Amp JRC NJM2107F (TE1) DSIC025016Q511 Single Rohm RB521S-30 TE61 N/AQ512 Single Hitachi HSC277TRF N/AQ513 Single Rohm RB521S-30 TE61 N/AQ601 Toshiba RN1104 N/AQ602 TI LM2902DTB N/AQ604 Single Rohm RB521S-30 TE61 N/AQ605 Toshiba RN1104 N/AQ608 Toshiba RN1104 N/AQ609 DUAL NPN Rohm UMG2N TR N/AQ610 TI LM2902DTB N/AQ613 Toshiba RN2104 N/AQ615 Toshiba 1SS361 N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
Q616 FET Toshiba SSM3K03FE-TE85L N/AQ617 IC, Op-Amp JRC NJM2107F (TE1) DSIC025016Q701 Toshiba RN1104 N/AQ702 IC, Audio Amplifier Philips TDA8541T/N1 DSIC174004Q703 Toshiba RN1104 N/AQ704 PNP Toshiba 2SA1586-GR TE85L N/AQ705 Single Rohm 1SR154-400 TE25 4842006M02Q706 Zener;6.9V Rohm UDZ S 6.8B TE-17 4842006M03Q713 Toshiba 2SC2859 N/AQ714 NPN Toshiba 2SC4116-GR TE85L N/AQ715 Zener;20.39V Rohm UDZ S 20B TE-17 N/AR201 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R202 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R203 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R204 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R205 Chip Thermister Hokuriku NSM3503J400J (50K
ohm)N/A
R209 10 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 100 0662057A01R210 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R211 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R212 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R213 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R214 5.6 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 562 0662057A61R310 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R311 15 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 153 0662057A77R312 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R313 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R314 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R315 2.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 272 0662057A59R316 1.5 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 152 0662057A53R317 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R318 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R319 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R320 1.5 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 152 0662057A53R321 6.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 682 0662057A69R322 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R323 Chip Network Resistor Hokuriku CRA168-472J DSRA508001R335 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R336 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R338 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R339 15 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 150 0662057A05R340 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R341 NUR342 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R343 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R346 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R347 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R349 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R350 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R356 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
7-34 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
R357 10 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 100 0662057A01R358 47 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A17R359 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R361 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R362 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R363 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 471 0662057A41R364 2.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 272 0662057A59R365 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 471 0662057A41R366 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 471 0662057A41R371 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R372 1 ohm Hokuriku CR1/161R0JV N/AR373 5.6 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 562 0662057A61R374 120 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 0662057A99R375 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R376 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R377 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R401 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R402 5.6 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 562 0662057A61R403 3.3 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 332 0662057A61R404 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R405 2.2 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 2R2 0662057W09R406 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R407 10 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 100 0662057A01R408 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R409 390 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 391 0662057A39R410 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R411 NUR412 NUR413 56 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 560 0662057A19R414 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R415 150 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 154 0662057B02R416 1.8Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 182 0662057A55R418 39 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 390 0662057A15R419 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R420 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R421 120 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 121 0662057A27R422 39 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 390 0662057A15R423 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R424 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 123 0662057A75R425 NUR426 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R427 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 123 0662057A75R428 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R429 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 471 0662057A41R430 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R431 15 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 153 0662057A77R432 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R433 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
R434 10 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 100 0662057A01R435 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R436 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R437 680 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 681 0662057A45R438 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 4R7 0662057W17R439 15 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 153 0662057A77R440 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R441 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R442 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R443 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R444 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R445 Hokuriku LPR1R100FE (0.1ohm
1W)N/A
R446 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R447 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R448 97.6K ohm 1% Rohm MCR03 EZHF 9762 0662057P81R449 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R450 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R451 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R452 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R453 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R454 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R455 27 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 273 0662057A83R456 1 Mohm; 0.1W; +-5% Rohm MCR03 EZHJ 105 0662057B22R457 15 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 153 0662057A77R459 NUR466 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R468 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R469 NUR470 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R501 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R502 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R503 2.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 272 0662057A59R505 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R506 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R507 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R508 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R509 68 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 683 0662057A93R510 470 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R511 56 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 563 0662057A91R512 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R513 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R514 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R515 25.5 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 2552 0662057T92R516 29.4 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 2942 0662057P29R517 15.8 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1582 0662057Z03R518 11.5 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1152 0662057Z35R519 150 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1503 0662057P97R520 4.22 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 4221 N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List 7-35
6881096C38 March, 2006
R521 715 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 7153 0662057T99R522 NUR523 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R524 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R525 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R526 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R527 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R530 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R531 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R532 1.5Mohm; 0.1W; +-5% Rohm MCR03 EZHJ 155 0662057B26R534 330 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 334 0662057B10R535 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R536 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R537 470 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R538 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R539 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R540 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R541 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R542 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R543 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R544 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R545 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R546 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R547 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R548 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R549 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R550 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R551 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R560 5.6 Kohm; 0.1W; +-5% Rohm MCR03 EZHF 562 0662057A67R561 634 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 6343 N/AR569 1 Kohm; 0.25W; +-5% Rohm CR1/4-102J N/AR570 120 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 0662057A99R571 220K ohm MURATA NPC18WM224K03RB
(220K ohm)N/A
R601 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R602 6.8 Kohm; 0.25W; +-5% Rohm MCR03 EZHJ 682 0662057A69R604 6.8 Kohm; 0.25W; +-5% Rohm MCR03 EZHJ 682 0662057A69R605 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R606 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R607 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R608 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R609 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R610 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R611 Chip Thermistor Hokuriku NSM3503J400J (50K
ohm)N/A
R612 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R615 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R616 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R617 120 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 0662057A99
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
R620 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R621 270 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 274 0662057B08R622 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R625 18 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 183 0662057A79R626 18 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 183 0662057A79R627 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R628 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R629 NUR631 NUR632 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R633 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 123 0662057A75R634 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R635 1.2 Mohm; 0.1W; +-5% Rohm MCR03 EZHJ 125 0662057B24R636 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R637 0 ohm; 0.1W; +-0.05 ohm
Rohm MCR03 EZHJ 000 0662057B47
R638 330 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 334 0662057B10R639 150 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 154 0662057B02R640 150 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 154 0662057B02R641 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R642 33 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 3302 N/AR643 22 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 2202 N/AR645 1 Mohm; 0.1W; +-5% Rohm MCR03 EZHJ 105 0662057B22R646 3.3 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 332 0662057A61R648 68 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 683 0662057A93R649 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R650 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R651 120 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 0662057A99R652 33 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 333 0662057A85R654 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R655 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R658 820 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 821 0662057A47R659 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 123 0662057A75R660 68 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 683 0662057A93R661 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R663 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R669 0 ohm; 0.1W; +-0.05
ohmRohm MCR03 EZHJ 000 0662057B47
R675 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R676 NUR677 56 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 563 0662057A91R678 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R679 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R680 120 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 0662057A99R681 220 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 224 0662057B06R701 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R702 1.5 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 152 0662057A53
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
7-36 VHF 136-174 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
R703 470 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R704 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R705 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R706 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 471 0662057A41R707 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R708 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R709 0 ohm; 0.1W; +-5% Rohm MCR10 EZHJ 000 0662057B47R710 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R711 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R716 0 ohm; 0.1W; +-5% Rohm MCR10 EZHJ 000 0662057B47R717 0 ohm; 0.1W; +-5% Rohm MCR10 EZHJ 000 0662057B47R720 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R721 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65RV601 Hokuriku VG025CHXTB103 N/ARV602 Hokuriku VG025CHXTB103 N/ARV603 Hokuriku VG025CHXTB103 N/ASP701 SPEAKER Orient Sound K028NA (S09139) N/ASW201 Potentiometer TOCOS TP76N17N A10Kohm
10SKN/A
X301 NDK HKE3065B N/AX501 NDK HU-816-106 N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
Chapter 8 UHF (435-480 MHz) Band Information
8.1 Model Charts
Business Portable Radio, VHF 136-174 MHz
Model Description
AAH49RCF8AA1A_ Business Portable, 435-480 MHz, 2-5W, 12.5/25 kHz, 16 Ch.
AAH49RCF8AA1A_ Business Portable, 435-480 MHz, 2-5W, 12.5/25 kHz, 4 Ch.
Item Description
X PMUD1925_ Business Portable, 435-480 MHz, 2-5W, 12.5/25 kHz, 16 Ch.
X PMUD1922_ Business Portable, 435-480 MHz, 2-5W, 12.5/25 kHz, 4 Ch.
X DSAXRK210004 Front Housing Kit, Black CP125
X DSAXRK210001 Front Housing Kit, Black BC120
X X DSAXRK210002 Front Housing Kit, Grey
X X PMDN4061_ Chassis Hardware Kit (1-Piece Audio Jack R2)
X X DS1M001120 Chassis Hardware Kit (2-Piece Audio Jack)
X X DSAXRA110001 Volume Knob Assembly
X X DSAXRK290001 LCD Kit
X X DSAXRA220001 Speaker Assembly
X X DSAXRM2B0001 Screw M2.6
X X DSAXRM2A0001 Battery Contact Gasket
X X DSAXRM250001 Main Gasket
X X DSAXRM120001 Volume Knob Gasket
X X DSAXRM2C0001 Gasket (Screw 26)
X X PMDN4063A Back Chassis Kit (1-Piece Audio Jack)
X X DSM5190001 Back Chassis Kit (2-Piece Audio Jack)
X X DSAXRM140001 PTT Button
X X PMNN4063_R Battery Std NiMH
X X PMAE4003_ UHF Helical 9cm Antenna, 403-470 MHz
X X PMAE4011_ UHF Helical 10cm Antenna, 435-480 MHz
X X NAE6483_ Standard UHF Whip Antenna, 403-520 MHz
X X PMTN4087_ Standard Rapid Rate Charger Kit, 120V
March, 2006 6881096C38
8-2 UHF (435-480 MHz) Band Information: Model Charts
X 3380384W23 CP125 Nameplate
X DSAXRM160001 BC120 Nameplate
X X HLN9844_ 2" Spring Belt Clip
X 6881096C35 Business Portable Radio User Guide (English)
X 6881098C60 CP125 Radio User Guide (English/French)
X = indicates one of each is required.
Business Portable Radio, VHF 136-174 MHz
Model Description
Specifications 8-3
March, 2006 6881096C38
8.2 SpecificationsGeneral
Transmitter
Receiver
UHFFrequency: 435-480 MHzChannel Capacity: 16, 4Power Supply: 7.5 Volts ±20%Dimensions with Stan-dard HighCapacity NiMHBattery:
115.5mm x 56mm x 35mm
Weight: with Standard High Capacity NiMH Battery:
350 g
Average Battery Life @ (5-5-90 Duty Cycle)
(Low Power)>11 hrs
(High Power)>8 hrs
Sealing: Passes rain testing per IPX4 (EN60529=1991)
Shock andVibration:
Meets MIL STD 810C, D and E
Dust: Meets MIL STD 810C, D and E
Humidity: Weather resistant housing passes EIA RS-316B
UHFRF OutputNiMH @ 7.5V:
Low2 W
High4 W
Channel Spacing 12.5/25 kHzFreq. Stability(-30°C to +60°C)
0.00025%
Spurs/Harmonics: -26 dBmAudio Response:(from 6 dB/oct. Pre-Emphasis, 300 to 3000Hz)
+1, -3 dB
Audio Distortion:@ 1000 Hz, 60%Rated Max. Dev.
<5%
FM Noise: 40 dB
UHF 12.5kHz
UHF 25kHz
Sensitivity12dB SINAD:
0.25 µV 0.25 µV
Adjacent Channel Selectivity EIA
60 dB 65 dB
Intermodulation 60 dB 65 dBSpur Rejection: 60 dB 65 dBImage Rejection: 60 dB 65 dBHum and Noise 40 dBAudio Distortion < 5%ConductedEmmision
-57 dBm
Audio Output@ <5% Distortion
500 mW 500 mW
March, 2006 6881096C38
8-4 UHF (435-480 MHz) Band Information: Theory of Operation
8.3 Theory of Operation8.3.1 General Information
Your radio has two printed circuit boards: the Controller board, and the Radio Frequency and Audio Frequency (RF) board. The Controller board contains the CPU/Control section. The RF board contains the VCO/Synthesizer section, Transmitter section, Receiver section, Transmitter Audio circuitry, Receiver Audio circuitry, and Battery section.
8.3.2 Power Distribution
Figure 8-1. The above figure illustrates the DC distribution throughout the radio board. A battery supplies power directly to the electronic on/off control. Radio power supply is triggered by the Power Switch (On/Off/Volume control) and +SW B is distributed as show in the figure. Regulator output 5V is supplied to the CPU. +SW B continues to support the Audio Power AMP, 5V Regulator, TX Regulator until the radio is turned off.
The radio can be turned off on two ways:
1. Power Switch turned-off2. Low Battery
When a low battery level is detected by the CPU, it stores the radio personality data to EEPROM before turning off the radio.
8.3.3 Power up Sequence1. Power supply is turned on by the On/Off/Volume Control (Power Switch).2. Power from battery is supplied to the regulator through the switch.3. Output (5V) from the regulator is directed to the CPU (Q101).4. Q105 resets the CPU (Q101).5. The CPU loads radio personality data from EEPROM after the reset.6. This personality data is used to initialize the radio.
5V REGQ204
RX SWQ211
TX/RX SWQ210,211
TX REGQ201,202
RF AMPQ404
Local AMPQ416
IF AMPQ408
IF AMPQ506
LPFQ505
HPFQ502
Audio PowerAMPQ702
RF PAQ411
Driver AMPQ412
MIC AMPQ602
Sub AudioLPF Q610
VCO BufferQ308
PLL ICQ323
RF PowerControlQ419
TX DriverQ413,414
+ SW B SAVE SWQ210 RX +5V
TX +5V
Battery
DiodeQ126
ResetQ105
CPUQ101
EEPROMQ114
DAConverter
Q121
PowerSwitchSW201
Ripple FilterQ330
TX/RX SWQ309,310
TX VCOQ325
RX VCOQ324
6881096C38 March, 2006
UHF (435-480 MHz) Band Information: Theory of Operation 8-5
7. The radio restores last power up state (i.e. state before the radio was turned-off).8. Power is supplied to PLL circuitry.9. Power is supplied to Rx and Rx VCO circuitry.10. CPU sends data to PLL circuitry. If LOCK status is confirmed, radio continues the power-up
sequence. Otherwise, PLL ERR is displayed.11. Squelch level is checked.12. If the Rx audio level is less than the pre-programmed squelch level, and other unmuting
conditions are met, the radio will open squelch.
8.3.4 CPU / Control SectionWhen the radio is turned ON, the CPU (Q101) reads the radio status from the EEPROM Q114. It also monitors the keypad, the PTT line and other inputs such as the squelch detect, etc. continuously. When there is a channel change, the CPU sends the correct frequency information to the synthesizer via pins 2, 100, and 89. The CPU is clocked by the 8.388608MHz oscillator, which is composed of X101, C101, C106, and R158.
8.3.5 VCO / Synthesizer SectionThis section consists of the Temperature-Compensated Crystal Oscillator (TCXO), Voltage Controlled Oscillator (VCO), Synthesizer and the Loop Filter. These circuits are found on the RF board.
8.3.5.1 Temperature-Compensated Crystal Oscillator (TCXO)
The reference oscillator is a temperature compensated crystal-controlled, Pierce type circuit. It utilizes a logic gate within Q323 as a gain element. C335 is used to adjust the oscillator on frequency (14.4 MHz) at room temperature (22°C). Temperature variations cause resistance changes in thermistor R330 and R567, which is on the base of Q320, thus varying the voltage applied to varactor Q322. This changes the impedance across crystal X301 in a manner complementary to the temperature drift characteristic of the crystal. In this way, the reference oscillator is held within the specified ±2.5 PPM from -30 to +60°C.
8.3.5.2 Voltage-Controlled Oscillators
Only one of the VCOs runs at a time, which is controlled by Q317 and Q101. The receive VCO consists of C344-C351, L302-L305, Q302 and Q311. This VCO oscillates at 45.1 MHz above the programmed receive frequency. The VCO’s oscillating frequency is tuned by the varactor Q311. The tuning voltage is supplied from the output of the Loop Filter. The output of the VCO is AC coupled (C311) to the synthesizer and the output buffer Q308 respectively. The output of the VCO buffer Q308 is AC coupled (C312, C313, C463, and R439-R441) to the synthesizer and the output buffer Q416 respectively.
When the PTT is pressed, Q101 pin36 goes low (approx. 0V) disabling the receive VCO by the Q317 and biases on Q916 to enable the transmitter VCO. The transmitter VCO consists of C352, C935-C938, L307-L309, Q303, Q921, and Q922. This VCO oscillates on the programmed transmit frequency. The VCO’s oscillating frequency is tuned by the varactor Q922. The tuning voltage is directed from the output of the Loop Filter. The transmit voltage controlled oscillator is directly frequency-modulated and operates on the carrier frequency. In the receive mode, the transmit VCO is disabled and the receive VCO is enabled, producing the receive local oscillator signal at a frequency 45.1 MHz above the incoming receive frequency. The synthesizer is tuned in 5.00 kHz or 6.25 kHz steps.
March, 2006 6881096C38
8-6 UHF (435-480 MHz) Band Information: Theory of Operation
8.3.5.3 Synthesizer
The frequency synthesizer is a large-scale monolithic synthesizer integrated circuit Q323. The synthesizer IC contains a dual modulus prescaler, programmable divide-by-N counter, prescale control (swallow) counter, reference oscillator, reference divider, phase detector, charge pump and lock detector. Also, included in Q323 are shift registers and control circuits for frequency controls and general device control.
RF output from the active VCO is AC coupled to the synthesizer Q323 prescaler input at Pin 8. The divide counter chain in Q323, consisting of the dual-modulus prescaler, swallow counter and programmable counter, divides the VCO signal down to a frequency very close to 5.00 kHz or 6.25 kHz which is applied to the phase detector. The phase comparator compares the phase with the 5.00 kHz or 6.25 kHz reference signal from the reference divider and drives the external charge pump (Q314, Q315 and Q301). The synthesizer unlock detector circuit prevents the operation of the transmitter and receiver, when the phase lock loop (PLL) is unlocked. The following discussion assumes the unit has been placed in the transmit mode. Q323 lock detector Pin 7 goes high when the PLL is locked. This high level is applied to Pin 25 of the CPU Q101. A software timing routing brings the RX/TX line low (Pin 36 of Q101). With the RX/TX line goes low, Q209 is cut off and Q208 is biased on passing +5VTX-B to Q202; it biases on Q201 to pass switched TX-B to the transmitter amplifier string which enables transmission.
When the PLL is unlocked, the lock detector at Q323 Pin 7 begins pulsing low. An RC circuit converts this low pulse to a low level for the CPU. The CPU then changes the RX/TX line to a high, thus signaling the other transistor switches to drive Q201 into cutoff, which disables transmission. Therefore, the transmitter remains disabled while the loop remains out of lock, and “PLL ERR” is displayed.
8.3.5.4 Loop Filter
The Loop Filter, a passive lead-lag filter consisting of R314-R317, R356, C323, C369, and C371 integrates the charge pump output to produce the DC tuning voltage for the VCO. One parasitic pole, consisting of RF chokes L306 and L310, prevent modulation of the VCOs by the 5.00 kHz or 6.25 kHz reference energy remaining at the output of the loop filter. Direct FM is obtained for modulating frequencies outside the PLL bandwidth by applying the CTCSS/DCS signals and the pre-emphasized, limited microphone audio to the VCO modulation circuit. The modulation circuit consists of R329 and Q921.
8.3.6 Transmitter Section8.3.6.1 RF Power Amplifier
After the PTT is pressed, the +5VTX-B line switches to approximately 5V. Q916 is turned on, enabling transmit VCO. The VCO buffer, pre-driver, driver and power amplifier are biased on by Q201. Q201 is biased on by the +5VTX-B line switching to 5V. RF output from the transmit VCO (Q303) is applied to the VCO output buffer Q308. Output from Q308 feeds the buffer Q414. The output signal from Q414 feeds the pre-driver amplifier Q413, and feeds the driver amplifier Q412, whose output from the driver stage feeds the final RF power amplifier Q411 to produce the rated output power of 5 watts. The final output is feed to a low-pass filter (C435-437, C491-C493, L418, and L419) and then to the transmit/receive switch Q410. RF power is then fed to the antenna via the output low-pass filter consisting of C440-C445, L415, and L416.
8.3.6.2 Antenna Switching
Switching of the antenna between the transmitter and the receiver is accomplished by the antenna transmit/receive switch consisting of diodes Q409 and Q410. In the transmit mode, switched TX B+ is applied through R419 and RF choke L417, hard forward biasing the two diodes on Q410, thus permitting the flow of RF power from the output of the low-pass filter. L414 and C455 isolate the receiver circuit from the transmitter power input.
6881096C38 March, 2006
UHF (435-480 MHz) Band Information: Theory of Operation 8-7
8.3.7 Power ControlOutput power is controlled by the CPU (Q101), the D/A converter (Q121), the dual Op-Amp (Q419), which is used as a differential amplifier and comparator. Current is sensed by the voltage drop across R445. When the radio is in high power mode, this voltage is compared to the D/A converter voltage at 5-watt. When the radio is in low power mode, this voltage is compared to the D/A converter voltage at 1-watt. The power output is then reduced or increased by varying the applied voltage to the gate of the power amplifier Q411 and Q412.
8.3.7.1 Transmitter Audio Circuits
The transmitter audio circuits consist of the audio processing circuits, the CTCSS circuits and the DCS circuits.
8.3.7.1.1 Audio Processing
Transmit speech audio is provided by either the internal electric microphone M101 or the external microphone. The audio is pre-emphasized by 6 dB per octave by C615 and R655, and then its signal is amplified. The microphone audio is directed to amplifier Q602B, Q602A and low-pass filter Q602C and Q602D. Q602A has limiting function. The modulation adjustment is done by potentiomter RV601, and directed to a four-pole active low-pass filter. The resulting signal is then limited, and is directed to a low pass filter (-18 dB per octave roll-off above 3 kHz). The audio is then directed through the 25 kHz/12.5 kHz channel spacing SW Q601 to varactor diode Q329 in transmit VCO. By varying the voltage on the varactor diode Q329 at an audio rate, VCO output is frequency-modulated.
8.3.7.1.2 CTCSS Tone Encoder / Digital Code Squelch (DCS) Encoder
CTCSS signals and DCS signals are synthesized by CPU Q101 and appear as pulse waveform onI/O line Pin 7. This I/O line is connected to a digital-to-analog converter network (consisting of C136, C173, R150, R177, and R182), which produces a pseudo-sine wave at its output. The waveform is smoothed by low pass filters Q610B to produce an acceptable sine wave output. The CTCSS tone signal is adjusted to the proper level by RV602.
8.3.8 Receiver Section8.3.8.1 Receiver Front End
In the receive mode, the RF signal enters through the antenna, then through the low-pass filter C439-C445, and L414-L416. The diodes Q409 and Q410 are biased off, so that the output of the low-pass filter is coupled (C432, C433, and L418) to the first band-pass filter C401-C407, C408, C409, L401, L402, Q401, and Q402 and to the Front End RF overload protection diode pair Q403. The signal from the band-pass filter is directed to the input of the RF amplifier Q404. The output of the RF amplifier is directed to three stages of band-pass filters, consisting of C413-C417, C487, L404-L406, Q405, Q406, R408, and R410. The output from the band-pass filter is directed to the mixer’s Q407 and L408.
8.3.8.2 Local Oscillator (LO)
The Receive VCO (C314, C315, C913, C918, L302- L305, Q302, and Q311) provides the LO signal. The VCO is running at 45.1 MHz above the desired receive frequency and is applied to output Buffer Q308 and Q416. The output of the buffer is sent through the low-pass filter C423 and L410 and to the mixer Q407 and L409.
March, 2006 6881096C38
8-8 UHF (435-480 MHz) Band Information: Theory of Operation
8.3.8.3 Mixer
The mixer is a DBM type (L407, L408, Q407). The mixer LO frequency is 45.1 MHz above the desired receiver frequency. When the receiver frequency is present, the mixer output will be a 45.1 MHz signal. The mixer output is peaked for 45.1 MHz at L410, C432 and R413, and the signal is filtered by crystal filter F402 and amplified by Q408 before being sent to the input of the IF IC Q506. The 45.1 MHz IF signal and LO frequency of 44.645 MHz (X501) are mixed in Q506. The 455 kHz ceramic filter F501 or F502 filters the second mixer’s output. The resulting signal is the second IF signal. The mixer’s output is then fed to the internal limiting amplifier, and consequently to the FM decoder.
8.3.8.4 FM Detector and Squelch
The FM detector output is used for squelch, decoding tones and audio output. The squelch amplifier is inside of Q506, and its output is fed to an internal rectifier and squelch detector. The output on Q506 Pin 14 signals the CPU Q101 with a low (~0 V) to unmute the radio. The audio is unmuted by the CPU Q101 Pin 41 switching to a high (~5 V), thus biasing on Q503. The audio is then routed to the audio amplifier Q702 via the volume control SW201.
8.3.8.5 Receiver Audio Circuit
The detector’s audio output also is fed to the tone (CTCSS and DCS) low-pass filter Q505A. Then the output of the low-pass filter is routed to the second stage filter Q505B. The output of Q505B is passed to Q505C. The output of Q505C is directed to the squaring circuit Q505D, and finally to the CPU Q101 Pin 22 for decoding.
The detector output feeds the audio high-pass filter Q502. The output of the audio high-pass filter feeds the Volume Control SW201 (VOL). From the wiper arm on the Volume Control, the audio is routed to Pin 4, which is the input to the audio power amplifier Q702. The output of the audio power amplifier is routed through the earphone jack J701 to the internal speaker SP701.
8.3.9 Battery SectionThe battery connects to the contact (CN201). The positive terminal of the battery connects to the ON/OFF Volume control switch (SW201), and the negative terminal connects to PWB ground. Low battery is detected by R127 and R128 and voltage regulator Q204.
Battery voltage status is monitored by Pin 19 of the CPU Q101 through R127 and R128. When the battery voltage goes below the threshold voltage, “LOW BATT” is displayed on LCD LC101. When the radio is on a channel with no tone programmed, the BATTERY SAVER Mode is enabled when programmed. In the BATTERY SAVER Mode, the CPU Q101 generates a square wave signal on Pin 37. The signal’s duty cycle varies according to what the BATTERY SAVE TIMER is set. When the signal goes high (approximately 5 V), Q210 is biased off, and Q211 is cut off, thus turning the supply off to IF IC Q506.
6881096C38 March, 2006
UHF (435-480 MHz) Band Information: Block Diagrams 8-9
8.4 Block Diagrams8.4.1 Complete
Figure 8-2.
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nd
Lo
cal,I
F A
MP
,DIS
C,N
ois
e A
MP
)
2n
d L
oca
l4
4.6
54
MH
zX
50
1
RX
SW
Q2
11
DC
/DC
Co
nve
rte
rQ
33
3
Vo
lum
eS
W2
01
(VR
)
Fin
al
AM
PQ
41
1
PA
Q4
12
2-P
ole
Ba
nd
Pa
ssF
ilte
rQ
40
1,4
02
2-P
ole
Ba
nd
Pa
ssF
ilte
rQ
40
5
Ha
mo
nic
s F
ilte
rC
44
0-4
45
L4
15
, L
41
6
Ma
tch
ing
Ne
two
rkC
49
1-4
93
,C
43
5-4
37
L4
10
,41
9
Co
up
ler
R4
45
RX
VC
OQ
31
1Q
30
2
TX
VC
OQ
30
3Q
92
2
TX
/RX
SW
Q3
17
Q9
16
Rip
ple
F
ilte
rQ
31
8
Au
dio
Mo
du
lato
rQ
92
1
LP
F(S
ub
Au
dio
)Q
61
0A
VO
XA
MP
Q6
10
D
March, 2006 6881096C38
8-10 UHF (435-480 MHz) Band Information: Block Diagrams
8.4.2 Controller
Figure 8-3.
8.4.3 VCO
Figure 8-4.
KeyPad
35
RCNETWORK
9
RCNETWORK 3
MICM101
27
31
4
1516
22
25
13EEPROMQ114
CPUQ101
PTTS102
MonS101
LCDLC101
ShiftQ102
Xtal8.38MHz
X101
RestartQ133-Q138
ResetQ105
DAConverter
Q121
CPUPin87
DIODEQ126
CPUPin21
CPU Pin22
CPU Pin36
DCAMPQ125
CN101
RX LocalBuffer
TXBuffer
DATA
Audio Sub AudioTX/RX
SW CONTL
Ripple FilterQ318
5V
VCOBufferQ308
RXVCOQ311Q302
TX/RXSW
Q317Q916
AudioModulator
Q921
Sub AudioModulator
Q322
TCXO14.4MHz
X301Q334
LoopFilterQ314Q315Q316
PLLQ323 CN701
Pin37 38 39
Pin11 10 9
Pin15 16
Pin 1 2
TXVCOQ303Q922
PowerRegulator
DC/DCConverter
Q333
6881096C38 March, 2006
UHF (435-480 MHz) Band Information: Block Diagrams 8-11
8.4.4 Transmitter
Figure 8-5.
8.4.5 Receiver
Figure 8-6.
ANT
To Receiver
TX +B
+B
TX 5V
DACRX
PowerControlQ419
ANTSwitch
Q409,410
BufferAMPQ414
Pre DriverQ413
P inVCO
FinalAMPQ411
PAQ412
HamonicsFilter
C440-445,L415, 416
Matching NetworkC491-493,C435-437
L418,419
CouplerR445
DACTX
DACRX From
VCO
From ANTSwitch
2-PoleCrystalFilterF402
2nd Local44.654MHz
X501
6 PoleCeramic
FilterF501
6 PoleCeramic
FilterF502
MixerQ407
RFAMPQ404
LocalBufferQ416
IFAMPQ408
IF IC Q506(2nd Mix,2nd Local,IF AMP,DISC,Noise AMP)
2-PoleBand Pass
FilterQ401,402
2-PoleBand Pass
FilterQ405,406
March, 2006 6881096C38
8-12 UHF (435-480 MHz) Band Information: Troubleshooting Charts
8.5 Troubleshooting Charts
Figure 8-7.
Troubleshooting Flow Chart for Receiver
Start
Very low or no 12 dB SINAD
Noise at spkrwhen radio is
unsqu’d?
Is 1st LO atC431 >2
dBm?
Inject on channelsignal at RF port,
C429
12 dB SINAD-105 dBm?
Inject a 45.1MHz signal at
R467
12 dB SINAD
1
Check IFICQ506 (see
below)
Noise at pin 9of IFIC Q506?
CheckVCO/Synth
Inject onchannel signal
at C402
Check harmonicfilter and
antenna path
Check externalcomponents
connected to IFIC. IfOK, replace Q506
Check mixer,Q407
Is 12 dB SINADdBm?
Check IFIC
Is Q404 biasedproperly?
RF Front & Rear
Check +5VRX andQ404 bias circuitry
1
Is 2nd LO onfreq?
Check VDC ofall IFIC pins
Are VDC of pin1(4.79V),2(4.17V) and
4(4.88V) of IFIC
OK?
Are voltages onpins OK?
Check 2nd LOXTAL andcomponents
Check IFIC(see below)
Check externalcomponents
connected to IFIC
NO
NO
YES
YES
NO
YES
YES
NO
YES
YES NO
YES
NO
YES
YES
NO
YES
YES
NO
NO
NO
NO
2 pole filters
Check XTAL filterF402, L411 -110 dBm?
-116
Is
12 dB SINAD -115 dBm?
Is
Inject 45.1MHz signal atR413, L411
Is
6881096C38 March, 2006
UHF (435-480 MHz) Band Information: Troubleshooting Charts 8-13
Figure 8-8.
Troubleshooting Flow Chart for Transmitter
Start
NoPower
+5VTX and TXB+OK?
Iscurrent
OK?
IsDAC TX High
or Low?
Is PinOK?
CheckQ201, Q202,Q206
&Q209
CheckVoltages in
Power ControlCircuit
CheckVoltages inPA Line-up
TroubleshootVCODone
IsPowerOK?
1. Check Pin Diodes2. Check Harmonic Filter
Inspect/RepairTX OutputNetwork
NO
NO
LOW
HIGH
YESNO
NO
YES
YES
YES
Is
Check Pin toQ419 Pin 1
March, 2006 6881096C38
8-14 UHF (435-480 MHz) Band Information: Troubleshooting Charts
Figure 8-9.
Is informationfrom µP Q101
correct?
Is Q330 corrector AT4.65 VDC?
Is Q314 Emitter AT=13VDC
Is Q310 Pin 2<0.7 VDC in RX &>4.3 VDC in TX?
Troubleshooting Flow Chart for Synthesizer
Start
Visual check of the Board OK?
CorrectProblem
Check 5VRegulator
+5VQ323 at Pins3, 4
Is 14.4MHzSignal at
Q323 Pin 1?
CheckX301,C337,C338,C336
Are signalsat Pin’s 8 of
Q323 ?
Check Q301,L303,C303,R301,
C304 & R302Fix
Connection
Is Connectionbetween Q310Pin 2 & CN701
Pin 35 OK?
Replace CN701
ReplaceQ201
Replace orresolder
necessarycomponents
Is RF level atQ324
between -10 &+5 dBm?
Are Q308, L301C308, C310, C309
Replace Q308
See VCOTroubleshooting Chart
Are Waveformsat Pins 8 of Q323
DoPins 9,10 & 11of Q323toggle
when channel ischanged?
Check programminglines between Q323
Pins 9,10 & 11
Replace Q323
Check µP Q101Troubleshooting
Chart
NO
YES
NO
NO
NO
NO
YES
YES
NO
YES
YES
NO
YES
NO
YES
YESYES
NONO
NO
YES
NO
YES
YES
NO
CheckR358, C312
C313
YES
6881096C38 March, 2006
UHF (435-480 MHz) Band Information: Troubleshooting Charts 8-15
Figure 8-10.
Troubleshooting Flow Chart for Microcontroller
START
APPLY POWER TO RADIO AND
WAS GOOD OR BAD POWER-ON
YES
DONE
WAS GOOD POWER-ON BEEP
ARE ALERT TONESENABLED IN SPM
USE SPM TO ENABLE TONES INVOKE FACTORYRESET IN SPM
WAS GOOD POWERON BEEP PRESENT
MAIN RADIO BOARDS MUST BEREPLACED
ARE TONES PRESENTON POWER UP AT
CN101 PIN 3?
AUDIO PROBLEM, TROUBLE-SHOOT AUDIO CKT
WITH POWER CONNECTED TO RADIO AND THE RADIO TURNEDON CHECK THE FOLLOWING:
1) 5V AT PIN 87 OF Q101. IF NONE CHECK Q126.2) WITH HIGH IMPEDANCE PROBE CHECK FOR 8.388608MHZ AT
PIN 13 AND 12 OF Q101, IF NO SIGNAL CHECK/REPLACE X101.3) CHECK DC AT PIN 9 OF Q121. IF < 4.5VDC CHECK CN101 PIN 15.4) CHECK FOR TYPICAL VOLTAGES OF Q101 AND Q114 VOLTAGES.
BEEP PRESENT
TURN ON
PRESENT
DONE
DONE
DONE
YES
YES
YES
YES
YES
NO/DON’TKNOW
NO
NO
NO
NO
(RF & CONTROLLER)
NOTE: Q101 is not replaceable. If Q101 is damaged, the controller andRF boards both need to be replaced.
March, 2006 6881096C38
8-16 UHF (435-480 MHz) Band Information: Troubleshooting Charts
Figure 8-11.
Make sure Synthesizer isworking correctly.
1.6 VDC atQ308 Base?
4.65 VDCat Q414
collector?
=151 mVrmsat Terminalof C311?
Supply DCat Q329?
0.9 VDC atQ308 emitter?
Are Q325Pin’semitter at 2.1VDC,
collector at 3.8VDC, base at 2.9VDC?
Q324 emitter at 1.0VDC,
collector at 4.0VDC,base at 1.7VDC
?
0.9 VDCat Q308emitter?
1.6 VDC atQ308 base ?
4.65 VDC atQ416
collector?
Troubleshooting Flow Chart for VCO
Low or no Powerat Pin 4 of L408
VisualCheckof Board OK?
If all parts from Q324of mixer are OK, then
replace Q324
If all parts associated with those Pin’s are OK,
then replace Q308
If all parts from Q325Pin 4 to Input of PA areOK, then replace Q325
If C359 is OK, then
replace Q329
ReplaceR347
ReplaceC311
Low or no power at Input to PA
Visual check of Board OK?
CorrectProblem
ReplaceR311, R322
ReplaceR312 or L301
NO
YES
NO
YES
NO
YES
NO
YES
NO
YESYES
NO
YES
NO
YES
NO
NO
YES
NO NO
YES
NO
YES
RX VCO TX VCOPower OK but no
Modulation
Note: Test Frequency 158MHz
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-17
6881096C38 March, 2006
8.6 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
Figure 8-12. UHF 435-480 MHz Controller Board (K305E501-01)Top Side Bottom Side
Chapter 8
8-18 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 8-13. UHF 435-480 MHz Complete Controller Board Schematic Diagram (K305E501-01)
R1200
Q115
HL002-Y11
R10
933
0
R10
833
0
A01
A12
A23
Vss4 SDA 5
SCL 6
TEST 7
Vcc 8
Q114S-24C16AFJ-01
R12712.4k
R12
86.
98K
C12
9
0.01
R110
51K
R11
151
KR
112
13K
R11
3
22K
R11
4
43K
R11
5
130K
R11618K
R11733K
R118100K
C13
1
33p
C13
233
p
4OUT11
OUT22
IN
GND3A
B
4OUT11
IN
UPDOWN
C
DC
OM
01
CO
M1
2
CO
M2
3
CO
M3
4
SE
G0
5
SE
G1
6
SE
G2
7
SE
G3
8
SE
G4
9
SE
G5
10
SE
G6
11
SE
G7
12
SE
G8
13
SE
G9
14
SE
G10
15
SE
G11
16
SE
G12
17
SE
G13
18
SE
G14
19
SE
G15
20
SE
G16
21
SE
G17
22
SE
G18
23
SE
G19
24
SE
G20
25
SE
G21
26
SE
G22
27
SE
G23
28
SE
G24
29
SE
G25
30
SE
G26
31
SE
G27
32
SE
G28
33
SE
G29
34
SE
G30
35
SE
G31
36
LC101 LCD
V377 S4776 S46
75
V278
V179
COM080
COM181
COM282
COM383
P3084
P3185
VSS386
VDD387
P3288
P3389
P3490
P3591
P0092
P0193
P0294
P0395
P0496
P0597
P0698
P0799
P10100
P11
1
P12
2
P13
3
P14
4
P15
5
P16
6
P17
7
RE
S#
8
XT
19
XT
210
VS
S1
11
CF
112
CF
213
VD
D1
14
P80
15
P81
16
P82
17
P83
18
P84
19
P85
20
P86
21
P87
22
P70
23
P71
24
P72
25
P73 26S0 27S1 28S2 29S3 30S4 31S5 32S6 33S7 34S8 35S9 36S10 37S11 38S12 39S13 40S14 41S15 42S16 43S17 44S18 45S19 46S20 47S21 48S22 49S23 50
VD
D2
51V
SS
252
S24
53S
2554
S26
55S
2756
S28
57S
2958
S30
59S
3160
S32
61S
3362
S34
63S
3564
S36
65S
3766
S38
67S
3968
S40
69S
4170
S42
71S
4372
S44
73S
4574
Q101
LC87F72C8A(flash)/LC877264(mask)
C11
20.
1
C1080.1
C10
50.
1
C11
00.
001
X101
CS
A-3
08 (
8.38
8608
MH
z)
C10
3
10p
C10
2N
ot u
se
C101
22p
BU
SY
TX
PT
T S
W
C11
30.
001
MO
NI
SW
C10
7
0.01
C140
0.22C13
90.
1
C13
80.
1
C13
70.
1
TX
DR
XD
C14
10.
001
C14
20.
001
C14
30.
001
C14
4
0.00
1
3
14
25
Q125 NJM2107F(w/vox)
R15310K(w/vox)
R15
447
K(w
/vox
)R
156
47K
(w/v
ox)
VDD
Vbb
Vdd
Vdd
GND
MOD_COP
DATA0
MIC
GND
GND
GND
RESET
GND
GND
CLOCK
DATA
PLL_LE
UNLOCK
DTMF OUT
DTMF IN
SU AU OUT
DETECT IN
TDC
N/W
RSSI
SQL IN
VOX IN
TEMP IN
MC1
MC2
RX/TX
SAVE
TX_MUTE
ST_BY
SQL_MUTE
DAC_RX
DAC_TX
DAC_BAIS
PRO
MIC_PTT
C15
60.
01
C15
70.
01
C15
847
p
C15
947
p
C16
047
p
C16
10.
001
C16
20.
001
C164
0.001(V)0.01(22/U)
C16
50.
001
C16
647
p
C16
747
p
C14
547
p
C14
60.
001
C14
70.
001
C14
80.
001
C14
90.
001
C15
00.
001
C15
10.
001
C15
20.
001
C15
30.
001
C15
40.
001
C15
50.
001
R150
10k(V)2.2k(22/U)
R158
470K
OUT1
Vdd2
GND3 NC 4
CD 5
Q105RN5VD30CATR
C10
90.
1R170
47K
R17
147
K
R17
247
K
R10
10
R16
847
K
R17
34.
7k
R17
424
.7k R
162
10K
R159 20K
R161
10K
R163
10K
R165
10K
R166
10K
R164
10K
R148 20KR14720K
R14520KR14620K
R14420KR14320KR14220KR14120KR160
10K
R16
9
330
R16
747
K
COM0COM1COM2COM3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24S25S26S27S28S29S30S31
CO
M0
CO
M1
CO
M2
CO
M3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
Q119UMH6N
R12
91K
Q1271SS355
R102
47K
S10
1E
VQ
PU
A02
KS
102
EV
QP
UA
02K
M101OB-22P44
C10
410
0p
C1200.001
Q118SML-020MLT
1
2
3
4
5
6
7
8 9
10
11
12
13
14
16
15
Q12
1M
B88
347P
FV
R107
47
SH101SOLDER SHORT
R175 4.7K
Q116
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
CN101
AXK5S40245J/P
R17647K
C173
Not use
Q126RB521S
R177
2.2k(V)
C17
10.
1
C13
52.
2u/6
.3V
C136Not Use
R18
0
560k
(V)1
0k (
U)
R1820
Q102UMG2N
R18
347
K C106
27p
L112
LEM
2520
T10
0J
R1190
R121NOT USE
R12
610
K
R13
810
0K(w
/vox
)
R137
1K(w/vox)
TP
111
TP
112
TP
113
TP
114
TP115 TP116
TP
110
R106 0
+
C11
447
u/6.
3V (
T)
+
C11
547
u/6.
3V (
T)
+
C11
647
u/6.
3V (
T)
+
C11
147
u/6.
3V (
T)
R105
10K
R103NOT USE
R10
40
Q130SSM3K03FE
C17
41u
/6.3
V
C176 0.1uF (U)
R184 10k(Ver9)
Q1311SS372(W/VOX)
C1810.22(W/VOX)
C18
347
0p(W
/VO
X)
C18
20.
22(W
/VO
X)
R15
722
0K(w
/vox
)
R19247K
R19247K
COM1
COM2
R187220K
Q133DAN222
Q1342SC4116GR
R18856K
R189
120K
R190180K
Q135DAN222
R19110K
Q1381SS355Q137
UMW1N
Q1361SS355
C1854.7u
C1844.7u
HL002-Y11
Q117DTC114EE
4OUT11
IN
3OUT22
GND3OUT22
GND
4OUT11
OUT22
IN
GND3
4OUT11
OUT22
IN
GND3
4OUT11
OUT22
IN
GND3
C1860.22u/10(V)Not use(U)
6 4
1 3
2
Q123DTA144EE (w/vox)
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-19
6881096C38 March, 2006
Figure 8-14. UHF 435-480 MHz Main Board Top Side (K305E503-01)
8-20 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 8-15. UHF 435-480 MHz Main Board Bottom Side (K305E503-01)
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-21
6881096C38 March, 2006
Figure 8-16. UHF 435-480 MHz Switches and Battery Schmeatic Diagram (K305E503-01)
R212100
Vin2
GN
D1
Vout 5
NC
4
CE
3Q204XC62HR5002PR
C21
70.
1
C21
80.
001
Q2012SB798
R20
110
K
R20
34.
7K
+
C20210u 10V (T)
C20
10.
01
+
C20
31u
16V(
T)
R2022.2K
C20
40.
01
C20
60.
001 +
C20710u 10V(T)
C20
80.
01R209
10
R21
022
C21
10.
001
C21
40.
001
+
C21
310
u 10
V(T
))
Q2102SA1362
R211
10K
C21
2 0.00
1
Q202UMW1N
Q20
31S
R15
4-40
0
C20
50.
01
R20
44.
7kR
205
50K
(TH
)
3
2
1
BATT
THERM
GND
4
1
2
3
5
SW201TP76N17N 10K.A
C21
52.
2uF/
16V
AF Vol 2
AF Vol 3
Vdd
SAVE +B
SAVE
RX/TX
TEMP IN
SW +B
Vbb
Tx +B
R21347k
Q208RN2102
Q209RN1102
Q211RN2110
RX +B
CN20109D86237A
8-22 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 8-17. UHF 435-480 MHz Receiver Front End Schematic Diagram (K305E503-01)
C4018p
C40
25p Q
401
1SV
279
Q40
2
1SV
279
L401
0.3-
1.0-
5T
C40
72p
C40822p
Q4031SS362
C4090.01
R40
56.
8K
R40
312
K
Q4042SC5086Y
R40
60
R40
44.
7K
C41133p
L4050.3-1.0-7T
C4130.01
Q40
5
1SV
279
C4147p
Q40
6
1SV
279
C41
56p
L406
0.3-
1.0-
5T
C4175p
C41
9
0.01
C42
03p
C4219p
C42
2
7p
1 2
3 4
C42
4
R2
R1
not u
se C42
5
R1
R2
not u
se
R41
256
L412
150n
H(C
2012
C)
C42
682
p
L413470nH(FSLM)
C42
724
p
F401- - -
C42
8- -
-
F40245N12A5
R4130
Q4162SC5086Y
L426
22nH
(LL1
608) R43
010
0
C4605p
R43
110
K
C463 5p
R43
310
K
R43
222
0
C46
10.
001
C46
20.
01
C4046p
L402
0.3-
1.0-
5T
R40
1
100K R
402
100K
C40
6
100p
L403
- - -
L404
180n
H(C
2012
C)
R407470
C41
010
0p
C41
20.
01
L407
0.3-
1.0-
5T
R40
810
0K
R41
010
0KR
409
100K
L41015nH(LL2012)
C42
33p
R455100K
C41
65p
C40
3N
.UC
405
N.U
2
136
4
L408SMD-0314A
2
13 4
6
L409SMD-0314A
C4871p
R45
93.
3K
C49
43p
C49522p
C42
9- -
-
1st IF
DAC_RXLocal
RX +B
RX ANT SW
Q407HSMS-2817(B7) R470
0
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-23
6881096C38 March, 2006
Figure 8-18. UHF 435-480 MHz Receiver Back End and Receiver Audio Schematic Diagram (K305E503-01)
Q4082SC4215Y
R415150K
C4
30
0.0
1
1 891
6
Q506 TA31136FN
R5260
C52527p
C5
26
39
p
R5
27
10
K
C5
30
0.1 R5321.5M
C5
31
22
0p
C5
32
22
0p
R535 2.2k
R5
34
33
0k
C5
33
56
p
C508470p
R5
06
3.3
K
1 2
3 4 5
F501BLFYM455D
R54122K
R5
42
22
K1 2
3 4 5
F502ALFYM455G
R5
30
22
K
R5
31
22
K
C5
01
10
0p
C502NU
C5030.01
R5
01
0
CD
50
1
IFD
04
55
C2
4E
3
C505100p
R5
03
2.7
K
R5052.2K
R502
47K
C504
0.1
R5071K
R50810K
C5
09
0.0
01
C5
10
0.2
2
C5110.1 R509
68K
C5
12
0.0
01
5
R511
56K
R5
10
47
0K
C5
13
39
p
R5
131
0K
C516
0.01 2%
R5
12
47
K
R5
40
22
K
C5
19
0.0
1
6
57
Q502BLM2902DTB(2/4)
VB
2
31
41
1
Q502A
LM2902DTB(1/4)
C5170.01 2%
R51715.8K 1%
R5
16
29
.4K
1%
VB
C5180.01 2%
C520
0.01(ECHU)
9
108
Q502CLM2902DTB(3/4)R518
11.5K 1%
R5
19
15
0K 1
%
VB
C5210.01(ECHU)
C5220.01(ECHU)
13
1214
Q502DLM2902DTB(4/4)
R5204.22K 1%
R5
21
71
5K 1
%
R5
22
N.UVB
C5230.22
R5
23
47
K
2
31
41
1
Q505ALM2902DTB(1/4)
R543100K
R539100K
R538100K
C5
37
0.0
02
7
C5
35
0.0
27
C5
36
0.0
47
R544100K
C5
39
0.0
39
R545100K
6
57
Q505BLM2902DTB(2/4)
C5
40
0.0
01
5
R546100K
C5
41
0.1
9
108
Q505CLM2902DTB(3/4)
R547
100K
C5
42
39
0p
R54810K
R5
49
10
0K
13
1214
Q505DLM2902DTB(4/4)
C5
43
0.0
04
7
C5
44
0.2
2
R5501K
Q5032SJ144Y R524
2.2K
C5
24
0.0
68
R52510K
+
C5342.2u10V(T)
C5140.01
R537470K
C5380.01
Q507DAN235E
Q508DAN235E
C5
29
0.1
4
5
3
2
1
Q501UMC4N
C5
06
0.1
C5
46
0.1
L4
28
Not
use
R551 0
+
C5
45
33
u6
.3V
(T)
C5
47
0.1
13
24
X5
01
44
.64
5M
Hz
R5
15
25
.5K
1%
C5
15
0.0
1 2
%
3
14
52
Q510NJM2107F
C5510.01 2%
C5500.01 2%
R5
61
63
4K 1
%
R5605.6k
VB
R51410k
R5
71
22
0K(T
H)
R5
70
12
0k
R4
68
1.8
k
L4
32
1u
H
L4311uH
C5281u
Q511RB521S
R5
36
1k
Q513
RB521S
Q512HSC277
1st IF
RX +B
TX +B
Vdd
AF VOL 3
SQ MUTE
HPF OUT
HPF IN
DTMF IN
DETECT IN
W/N
SQL IN
RSSI
Q509RN2104
Q504RN1104
8-24 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 8-19. UHF 435-480 MHz Voltage Controlled Oscillator and Synthesizer Schematic Diagram (K305E503-01)
C3390.001
C343 10u10V(T)
R336
100K
1 2 3 4 5 6 7 8
910111213141516
Q323 MB 15A 02
R3216.8K
R31
910
K
Q3152SC4116GR
Q3142SA1586GR
R3206.8k
R31
810
K
Q31
6U
DZ
S 7
.5B
+
C32
410
u16V
(T)
R3162.7k
R31
73.
3K
+
C32
31u
16V(
T)
R3153.3K
R31
310
0K
TP301
C31
947
p
C31
847
p
C31
747
p
R3140
R3234.7K x 4
R36122K
R36222K
R35
710
C31
210
pR
358
47
C31
3N
ot u
se
C36
81u
R3564.7k
Q319
1SS355
+
C36
90.
1u 3
5V(T
)
R36
46.
8K
+
C37
11u
16V
(T)
Q3312SC4116GR
R3594.7K R
366
470
R36
747
0
R33
510
0K
C34
10.
1
C91
90.
022
L306
390nH
Q3082SC5086Y
R91
310
K
L301
22nH
R31
115
K
R31
010
0
C3086p
C918100p
L30318n
L304390nH
C31
60.
001
C314 3pF
C91
3 3p
C3111p
R93
010
0K
C9121p
C93
82p
C93
54p
Q92
1JD
V2S
01E
L30
539
0nH
L312BLM21A121S Q318
2SC4116GR
R93
54.
7K
C32
947
0p+
C32
84.
7u16
V(T
)
Q92
21S
V270
L310390nH
C34
210
0p
R93
41K
C34
50.
001
R31
222
0
C31
00.
001
4
5
3
2
1
Q317UMC4NC
309
0.01
L30
239
0nH
R91
415
0L
308
390n
H
R92
815
0
C31
56p
C93
76p
R92910K
C34047p
C9366p
Q9162SJ243
C35
1N
.U
C35
22p
C35
30.
001
Q3032SK508(K52)
Q3022SK508(K52)
L30
739
0nH
L30918n
C3200.001
C35
0
0.00
15
C94
01p
(R1)
R36
868
0k
Vd d
SAVE + B
VC O
AF M od
RX /T X
CL O CK
DA TA
PLL LE
UNL O CK
Mod C M P
Sub A udio Mod
Vin
1
Is Ext
Vo
4V
fb5
GN
D
Cx
En
8 Q333
TK11850L
C38456p
R3735.6K
C3850.1u
R374120K
R372
1
L319
A914BYW-470M
Q332RB521S
C3871u
R375220
R371100
C3820.1u
+C38310u/16V(T)
+C38610u/16V(T)
R3770
Con
t1
GN
D2
Noi
se3
Vin
5
Vou
t4
Q334TAR5S33
+
C39110u/6.3V(T)
C3900.01uC389
1u
C3880.1u
R376100
4 2
31
X301HKE3065B
3. 3V Ref
Q3111SV228
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-25
6881096C38 March, 2006
Figure 8-20. UHF 435-480 MHz Audio PA and External Audio Schematic Diagram (K305E503-01)
MO1
SVR2
IN+3
IN-4 OUT- 5
Vcc 6
GND 7
OUT+ 8
Q702 TDA8541
R70
522
C70
70.
001
C70
80.
001
R703 470k
R702
1.5K
SP701SPEAKER
12
P70
1W
C-0
13
12
J702
5304
7-02
10
R70447K
+
C7044.7u6.3V(T)
C7030.22
C70
60.
1
C70
20.
001
R701
2.2K
R71
010
0
Q70
6U
DZ
S 6
.8B
R7090( 1/8W)
L702390nH(C2012C)
R7082.2K
Q7042SA1586GR
R70710K
R706470
C71
00.
1
R71
12.
2KC
713
0.1
C7110.1
C70
10.
1/35
+
C70
910
u10V
(T)
J704HSJ1501-011020
J703
HSJ1603-011020
C71
410
0p
C71
510
0p
C71
610
0pC
717
100p
C71
810
0p
C719220p C705
2.2uF/16V
R7160
R7170
R7180
ST BY
PRO
MIC
DTMF
AF VOL2
Vbb
Vdd
MIC PTT
MIC AMP
TX +B
SW +B
Q7132SC2859
Q7142SC4116GR
R720
220Q715UDZ S 20B
R7214.7K
Q7051SR154-400
Q701RN1104
Q703RN1104
8-26 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Figure 8-21. UHF 435-480 MHz Transmitter Audio Schematic Diagram (K305E503-01)
R60
13.
3MR
602
6.8K
R6046.8K
13
1214
Q602DLM2902DTB(4/4)
C60
382
p
R605100K
R606100K
C6020.0033
9
108
Q602CLM2902DTB(3/4)
C6040.0012
C60
568
0p
R607100K
R608100K
R60
968
0K
VB
R61
010
K
C60
60.
1
C6070.1 C608
Not use
R61
247
k
RV60110K.B
R61
512
K
R6164.7K 6
57
Q602B
LM2902DTB(2/4)
R617 150k
2
31
411 Q602A
LM2902DTB(1/4) R62
04.
7K
R62
20
R621330K
C61210p
VB
C6150.01
RV60210K.B
R63
318
K
R634680k
R6351.5M
C6210.001
C6220.001
R6360
6
57
Q610B
LM2902DTB(2/4)
C62
415
0p
R638270K
R639270K
C6230.022u
R640180k
C62
70.
0015
u
R64
110
0K
VB 2
31
411
Q610ALM2902DTB(1/4)
+
C62
610
u10V
(T)
+
C62
81u
16V
(T)
R64
322
K 1
%
R64233K 1%
VB9
108
Q610CLM2902DTB(3/4)
C63
282
p
R649100K
R650100K
C631 0.0047
R651100K
C63
40.
0018
R65
233
k
VB
R63
1N
ot u
se
C6430.0033u
C62
0
Not
use
R6370
+
C62
54.
7u6.
3V(T
)
R64868K
C6330.01
Q609
UMG2N
R65912k
C636 100p
R6554.7K
R65
70
C63
927
p
Q6151SS361
R65
882
0
3
1
2
Q616SSM3K03FE
R660- - -
C6290.1u
R64
51M
C6410.0033u
R663100K
R66110K
C6300.1u
R64
63.
3K
C6420.01
R61150k(TH)
R667330k
R665330k
R66
612
0k
VB
R62
8 0
R62618K
C6160.027
R627680K
C618 82p
R62
9N
U
C6190.1
R62518K
C61
70.
0047
3
14
52
Q617NJM2107F
C6441u
R6690
Q60
4R
B52
1S
C60
10.
1uF
Vdd AF ModTX +B
Sub Audio Mod
HPF OUT
HPF IN
VOX IN
TX MUTE
TDC
SU AU OUT
DTMF OUT
DTMF
W/N
MC2
MC1
MIC AMP
R68
1
220k
R678100K
R67947K
R67756K
C6464.7u
R676Not Use
R67547K
RV60310K
R680120K
C6470.001u
13
1214
Q610DLM2902DTB(4/4)
C6480.1u
3.3 Ref
Q601RN1104
Q608RN1104
Q613RN2104
Q605RN2104
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-27
6881096C38 March, 2006
Figure 8-22. UHF 435-480 MHz Transmitter Schematic Diagram (K305E503-01)
J40102D04852J L415
0.4-1.0-5T
C44
010
p
C44
39p
L4160.4-1.0-5T
C4411.5p
C4421p
C439100p
C44
47p
L4190.4-1.0-5T
Q40
9H
VU
131
C43
24p
R41
722
0
C43
3N
ot u
se
Q410MA4PH262
2
3
8
4
1
Q419ALM2904W(1/2)
6
57
Q419BLM2904W(2/2)
C465Not use
R443100K 1%
R444100K 1%
R44
20.
1(1W
)
R44
510
0K 1
%R
446
100K
1%
R44
910
0K 1
%C46
60.
001
R44797.6K 1%
R45010K
C46
80.
001
R4531M
R454
10K
R451 100K
R45
233
k
R44
810
0K
+
C46
96.
8u6.
3V(T
)
C46
70.
01
L417
390n
H
C44
5
100p
C493150p
C43
510
p
L4180.4-0.8-2T
C49
24p
C43
727
p
L420
0.3-
1.0-
7T
R418470
C438100p
C45
056
p
R41
956
R42
033
K
C44
910
0p
R42
122
K
L421
0.4-0.9-3T
C45
110
p
C4919p
C44
815
0p
C44
70.
0033
L422
0.3-
1.0-
7T
C45
533
0p
C45
40.
022
R42
247
0
C453100p
R42
310
0
R42
510
0K
R42
41k
C45
60.
022
C45
7
Not
use
L4230.4-0.9-3T
C45
815
p
C4596p
R42
6N
ot u
seR
427
22
L42418nH(LL1608)
C47
20.
001
Q4132SC3356(R24)
R42
88.
2K
R42
94.
7K
C47
30.
001
C4646p(R2) 8p(R1)
L425
18nH
(LL1
608)
Q4142SC5086Y
R43
52.
2
R43
410
0
C47
40.
001
R43
610
K
R43
74.
7K
C4705p
R43
81K
Q415HSC277
R43
9 330
R44022
R44
1 330
L427
ZB
FS
5105
-PT
C47
85p
C48
8N
.U
C48
90.
001
R4661K
L4140.4-1.0-5T
C47
54p
3
2
1 Q4122SK3475
1
3
2
Q4112SK3476
C48
52.
2uF
/16V
C44
61u
16V
R56
9
1K(1
/4W
)
C49618p
L430
0.4-0.9-3T
C43
6N
ot U
se
R46
92.
2K
C49
722
p
C49
8N
U
C75
220
p
LOCAL
VCO
RF ANT SW
SW +B
TX +B
DAC TX Vdd
Q417RN1102
Q418RN1104
8-28 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
THIS PAGE IS INTENTIONALLY LEFT BLANK
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-29
6881096C38 March, 2006
UHF 435-480 MHz Radio Parts List (Controller Board) (K305E501-01)
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C101 22pF; 50V; +-5% MURATA GRM39CH220J50PT 2113740F35C102 NUC103 10pF; 50V; +- 0.5pF MURATA GRM39CH100J50PT N/AC104 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51C105 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC106 27pF; 50V; +-5% MURATA GRM39CH270J50PT 2113740F37C107 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC108 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC109 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC110 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC111 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC112 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC113 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC114 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC115 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC116 47uF; 6.3V; +-20% NI-CHEMI 6MCM476MB2TER N/AC120 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC129 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC131 33pF; 50V; +-5% MURATA GRM39CH330J50PT 2113740F39C132 33pF; 50V; +-5% MURATA GRM39CH330J50PT 2113740F39C135 2.2uF; 6.3V; +-10% MURATA GRM40B225K6.3PT N/AC137 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC138 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC139 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC140 0.22uF; 10V; +-10% MURATA GRM39B224K10PT 2113928G01C141 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC142 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC143 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC144 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC145 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C146 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC147 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC148 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC149 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC150 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC151 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC152 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC153 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC154 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC155 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC156 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC157 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC158 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C159 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C160 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C161 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC162 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC164 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC165 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/A
C166 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C167 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C171 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC173 NUC174 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C176 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC181 0.22uF; 10V; +-10% MURATA GRM39B224K10PT 2113928G01C182 0.22uF; 10V; +-10% MURATA GRM39B224K10PT 2113928G01C183 470pF; 50V; +-5% MURATA GRM39CH471J50PT N/AC184 MURATA GRM21BB31A475KA7
4_+A02N/A
C185 MURATA GRM21BB31A475KA74_+A02
N/A
C186 NUCN101 Matsushita AXK5S40245J/P DSCN097002L112 10uH Taiyo Yuden LEM2520T100J N/ALC101 PICVUE HT138ZAS DSLC170003M101 BOSUNG OB-22P44 DSMI505001PB101 K305E501 N/AQ101 Sanyo LC87F72C8A DSIC092009Q102 Rohm UMG2N TR N/AQ105 RICOH RN5VD30CATR DSIC076007Q114 Seiko El. S-24C16AFJ-01 DSIC510003Q115 KOHA HL002-Y11 N/AQ116 KOHA HL002-Y11 N/AQ117 Rohm DTC114EETL N/AQ118 Rohm SML-020MLT T86NN 4804810T02Q119 Rohm UMH6N TR 4880439V02Q121 Fujitsu MB88347PFV DSIC042002Q123 Rohm DTA144EETL N/AQ125 JRC NJM2107F (TE1) DSIC025016Q126 Rohm RB521S-30 TE61 4805656W22Q127 Rohm 1SS355 TE-17 4870360C15Q130 Toshiba SSM3K03FE-TE85L N/AQ131 Rohm 1SS372-TE85L N/AQ133 Rohm DAN222TL N/AQ134 Toshiba 2SC4116-GR TE85L N/AQ135 Rohm DAN222TL N/AQ136 Rohm 1SS355 TE-17 N/AQ137 Rohm UMW1N TL N/AQ138 Rohm 1SS355 TE-17 N/AR101 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R102 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R103 NUR104 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R105 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R106 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R107 47 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A17R108 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R109 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R110 51 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 513 0662057A90
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
8-30 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
UHF 435-480 MHz Radio Parts List (RF Board) (K305E503-01)
R111 51 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 513 0662057A90R112 13 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 133 0662057A76R113 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R114 43 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 433 0665027A88R115 130 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 134 0662257B01R116 18 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 183 0662057A79R117 33 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 333 0662057A85R118 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R119 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R120 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R121 NUR126 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R127 12.4 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1242 0662057P69R128 6.98 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 6981 0662057Y24R129 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R137 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R138 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R141 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R142 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R143 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R144 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R145 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R146 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R147 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R148 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R150 2.2 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R153 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R154 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R156 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R157 220 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 224 N/AR158 470 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R159 20 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 203 0662057A80R160 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R161 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R162 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R163 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R164 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R165 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R166 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R167 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R168 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R169 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R170 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R171 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R172 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R173 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R174 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R175 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R176 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R180 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R182 0 ohm; 0.1W; +-5% Rohm MCR10 EZHJ 000 0662057B47
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
R183 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R184 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R187 220 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 224 N/AR188 56 Kohm Rohm MCR03 EZHJ 563 N/AR189 120 Kohm Rohm MCR03 EZHJ 124 N/AR190 180 Kohm Rohm MCR03 EZHJ 184 N/AR191 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R192 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R193 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89S101 Panasonic EVQPUA02K N/AS102 Panasonic EVQPUA02K N/AX101 CITIZEN CSA-309(8.3886MHz) DSXT182001
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C201 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC202 10uF; 6.3V; +-20% NI-CHEMI 10MCM106MATER N/AC203 2.2uF; 10V NI-CHEMI 16MC105MATER N/AC204 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC205 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC206 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC207 10uF; 6.3V; +-20% NI-CHEMI 10MCM106MATER N/AC208 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC211 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC212 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC213 10uF; 6.3V; +-20% NI-CHEMI 10MCM106MATER N/AC214 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC215 2.2uF; 16V; +-10% MURATA GRM40F225Z16PT 2113743F18C217 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC218 0.001uF; 50V; +-10% MURATA GRM39B102K50PT 21SW973A115C219 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC220 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C308 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC309 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC310 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC311 1pF; 50V; +-5% MURATA GRM39CK010C50PT N/AC312 10pF; 50V; +-0.5pF MURATA GRM39CH100D50PT 2113740F27C313 NUC314 3pF; 50V; +-0.25% MURATA GRM39CH030C50PT 2103689A09 C315 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC316 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC317 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C318 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C319 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C320 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC323 1uF; 16V; +-20% NI-CHEMI 16MC105MATER N/AC324 10uF; 16V; +-20% NI-CHEMI 16MCM106MB2TER N/AC328 4.7uF 16V NI-CHEMI 16MCM475MATER N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-31
6881096C38 March, 2006
C329 470pF; 50V; +-10% MURATA GRM39B471K50PT N/AC339 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC340 47pF; 50V; +-5% MURATA GRM39CH470J50PT 2113740F43C341 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC342 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C343 10uF; 6.3V; +-20% NI-CHEMI 10MCM106MATER N/AC345 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC346 NUC347 NUC350 0.0015uF;50V; +-10% MURATA GRM39B152K50PT 2155169M11C351 NUC352 2pF; 50V; +-5% MURATA GRM39CH020C50PT N/AC353 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC368 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C369 0.1uF; 35V NI-CHEMI 35MC104MATER N/AC371 1uF; 16V; +-20% NI-CHEMI 16MC105MATER N/AC382 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC383 10uF; 16V; +-20% NI-CHEMI 16MCM106MB2TER N/AC384 56pF; 50V; +-5% MURATA GRM39CH560J50PT 2113740F53C385 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC386 10uF; 16V; +-20% NI-CHEMI 16MCM106MB2TER N/AC387 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C388 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC389 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C390 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC391 6.3V 10uF NEC TEMSVA0J106M8R N/AC401 8pF; 50V; +-0.5% MURATA GRM39CH080D50PT N/AC402 5pF; 50V; +-0.25pF MURATA GRM39CH050C50PT N/AC403 NUC404 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC405 NUC406 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C407 2pF; 50V; +-5% MURATA GRM39CK020C50PT N/AC408 22pF; 50V; +-5% MURATA GRM39CH220J50PT 2113740F35C409 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC410 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C411 33pF; 50V; +-5% MURATA GRM39CH330J50PT 2113740F39C412 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC413 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC414 7pF; 50V; +-0.5% MURATA GRM39CH070D50PT N/AC415 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC416 5pF; 50V; +-0.25pF MURATA GRM39CH050C50PT N/AC417 5pF; 50V; +-0.25pF MURATA GRM39CH050C50PT N/AC419 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC420 3pF; 50V; +-0.25% MURATA GRM39CH030C50PT N/AC421 9pF; 50V; +-0.5% MURATA GRM39CH090D50PT N/AC422 7pF; 50V; +-0.5% MURATA GRM39CH070D50PT N/AC423 3pF; 50V; +-0.25% MURATA GRM39CH030C50PT 2103689A09 C424 NUC425 NUC426 82pF; 50V; +-5% MURATA GRM39CH820J50PT 2113740F49
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C427 24pF; 50V; +-5% MURATA GRM39CH240J50PT 2113740F36C428 NUC429 NUC430 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC432 4pF; 50V; +-0.25% MURATA GRM39CH040C50PT N/AC433 NUC435 10pF; 50V; +-0.5pF MURATA GRM39CH100D50PT 2113740F27C436 NUC437 27pF; 50V; +-5% MURATA GRM39CH270J50PT 2113740F37C438 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C439 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C440 10pF; 50V; +-0.5pF MURATA GRM39CH100D50PT 2113740F27C441 1.5pF; 50V; +-0.25% MURATA GRM39CK1R5C50PT N/AC442 1pF; 50V; +-5% MURATA GRM39CK010C50PT N/AC443 9pF; 50V; +-0.5% MURATA GRM39CH090D50PT N/AC444 7pF; 50V; +-0.5% MURATA GRM39CH070D50PT N/AC445 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C446 1uF; 16V; +-10% MURATA GRM40B105K16PT 2113743A31C447 0.0033uF; 50V; +-10% MURATA GRM39B332K50PT 2155169M15C448 150pF; 50V; +-5% MURATA GRM39CH151J50PT 2113740F55C449 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C450 56pF; 50V; +-5% MURATA GRM39CH560J50PT 2113740F53C451 10pF; 50V; +-0.5pF MURATA GRM39CH100D50PT 2113740F27C453 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C454 0.0022uF;50V; +-10% MURATA GRM39B223K25PT N/AC455 330pF; 50V; +-10% MURATA GRM39B331K50PT N/AC456 0.0022uF;50V; +-10% MURATA GRM39B223K25PT N/AC457 NUC458 15pF; 50V; +-5% MURATA GRM39CH150J50PT 2113740F31C459 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC460 5pF; 50V; +-0.25pF MURATA GRM39CH050C50PT N/AC461 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC462 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC463 5pF; 50V; +-0.25pF MURATA GRM39CH050C50PT N/AC464 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC465 NUC466 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC467 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC468 0.001uF; 50V; +-10% MURATA GRM39B102K50PT 21SW973A115C469 6.8uF; 6.3V NI-CHEMI 6MCS685MATER N/AC470 5pF; 50V; +-0.25pF MURATA GRM39CH050C50PT N/AC472 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC473 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC474 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC475 4pF; 50V; +-0.25% MURATA GRM39CH040C50PT N/AC478 5pF; 50V; +-0.25pF MURATA GRM39CH050C50PT N/AC485 2.2uF; 16V; +-10% MURATA GRM40F225Z16PT 2113743F18C487 1pF; 50V; +-5% MURATA GRM39CK010C50PT N/AC488 NUC489 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC491 9pF; 50V; +-0.5% MURATA GRM39CH090D50PT N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
8-32 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
C492 4pF; 50V; +-0.25% MURATA GRM39CH040C50PT N/AC493 150pF; 50V; +-5% MURATA GRM39CH151J50PT 2113740F55C494 3pF; 50V; +-0.25% MURATA GRM39CH030C50PT 2103689A09 C495 22pF; 50V; +-5% MURATA GRM39CH220J50PT 2113740F35C496 18pF; 50V; +-5% MURATA GRM39CH180J50PT 2113740F33C497 22pF; 50V; +-5% MURATA GRM39CH220J50PT 2113740F35C498 NUC499 NUC501 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C502 NUC503 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC504 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC505 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C506 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC508 470pF; 50V; +-10% MURATA GRM39B471K50PT N/AC509 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC510 0.22uF; 50V; +-10% MURATA GRM39B224K10PT 2113928G01C511 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC512 0.0015uF;50V; +-10% MURATA GRM39B152K50PT 2155169M11C513 39pF; 50V; +-5% MURATA GRM39CH390J50PT 2113740F41C514 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC515 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C516 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C517 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C518 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C519 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC520 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C521 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C522 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C523 0.22uF; 50V; +-10% MURATA GRM39B224K10PT 2113928G01C524 0.068uF;16V; +-10% MURATA GRM39B683K16PT N/AC525 27pF; 50V; +-5% MURATA GRM39CH270J50PT 2113740F37C526 39pF; 50V; +-5% MURATA GRM39CH390J50PT 2113740F41C528 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C529 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC530 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC531 220pF; 50V; +-10% MURATA GRM39B221K50PT N/AC532 220pF; 50V; +-5% MURATA GRM39CH221J50PT N/AC533 56pF; 50V; +-5% MURATA GRM39CH560J50PT 2113740F53C534 10uF; 6.3V; +-20% NI-CHEMI 10MCS225MATER N/AC535 0.0027uF;50V; +-10% MURATA GRM39B273K25PT 2155169N29C536 0.0047uF;50V; +-10% MURATA GRM39B473K16PT N/AC537 0.0027uF;50V; +-10% MURATA GRM39B272K50PT 21SW973A115C538 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC539 390pF; 50V; +-10% MURATA GRM39B393K16PT N/AC540 0.0015uF;50V; +-10% MURATA GRM39B152K50PT 2155169M11C541 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC542 390pF; 50V; +-10% MURATA GRM39B391K50PT 2113741F15C543 0.0047uF;50V; +-10% MURATA GRM39B472K50PT N/AC544 0.22uF; 50V; +-10% MURATA GRM39B224K10PT 2113928G01C545 33uF; 6.3V; +-20% NI-CHEMI 6MCM336MB2TER N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
C546 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC547 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC550 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C551 0.01uF; 16V; +-2% Panasonic ECHU1C103GX5 DSCF097003C601 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC602 0.0033uF; 50V; +-10% MURATA GRM39B332K50PT 2155169M15C603 82pF; 50V; +-5% MURATA GRM39CH820J50PT 2113740F49C604 0.0012uF; 50V; +-10% MURATA GRM39B122K50PT N/AC605 0.0047uF;50V; +-10% MURATA GRM39B681K50PT N/AC606 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC607 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC608 NUC612 10pF; 50V; +-0.5pF MURATA GRM39CH100D50PT 2113740F27C615 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC616 0.0027uF;50V; +-10% MURATA GRM39B273K25PT 2155169N29C617 0.0047uF;50V; +-10% MURATA GRM39B472K50PT N/AC618 82pF; 50V; +-5% MURATA GRM39CH820J50PT 2113740F49C619 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC620 NU C621 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC622 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC623 0.0022uF;50V; +-10% MURATA GRM39B223K25PT N/AC624 120pF; 50V; +-5% MURATA GRM39CH121J50PT N/AC625 4.7uF; 6.3V NI-CHEMI 6MCS475MATER N/AC626 10uF; 6.3V; +-20% NI-CHEMI 10MCM106MATER N/AC627 0.0015uF;50V; +-10% MURATA GRM39B152K50PT 2155169M11C628 1uF; 16V; +-20% NI-CHEMI 16MC105MATER N/AC629 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC630 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC631 0.0047uF;50V; +-10% MURATA GRM39B472K50PT N/AC632 82pF; 50V; +-5% MURATA GRM39CH820J50PT 2113740F49C633 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC634 0.0018uF; 50V; +-10% MURATA GRM39B182K50PT 2155116E54C636 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C639 27pF; 50V; +-5% MURATA GRM39CH270J50PT 2113740F37C641 0.0033uF; 50V; +-10% MURATA GRM39B332K50PT 2155169M15C642 0.01uF; 50V; +-10% MURATA GRM39B103K50PT N/AC643 0.0033uF; 50V; +-10% MURATA GRM39B332K50PT 2155169M15C644 1uF; 6.3V; +-10% MURATA GRM39B105K6.3PT 2113928P04C646 4.7uF MURATA GRM21BB31A475KA7
4_+A02 N/A
C647 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC648 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC701 0.1uF; 35V NI-CHEMI 35MC104MATER N/AC702 0.001uF; 50V; +-10% MURATA GRM39B102K50PT N/AC703 0.22uF; 50V; +-10% MURATA GRM39B224K10PT 2113928G01C704 4.7uF; 6.3V NI-CHEMI 6MCS475MATER N/AC705 2.2uF; 16V; +-10% MURATA GRM40F225Z16PT 2113743F18C706 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC707 0.001uF; 50V; +-10% MURATA GRM39B102K50PT 21SW973A115C708 0.001uF; 50V; +-10% MURATA GRM39B102K50PT 21SW973A115
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-33
6881096C38 March, 2006
C709 10uF; 6.3V; +-20% NI-CHEMI 10MCM106MATER N/AC710 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC711 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC713 0.1uF; 16V; +-10% MURATA GRM39B104K16PT N/AC714 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C715 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C716 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C717 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C718 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C719 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C721 0.001uF; 50V; +-10% MURATA GRM39B102K50PT 21SW973A115C751 NUC752 20pF; 50V; +-5% MURATA GRM39CH200J50PT 2113740F34C912 1pF; 50V; +-5% MURATA GRM39CK010C50PT N/AC913 3pF; 50V; +-0.25% MURATA GRM39CH030C50PT 2103689A09 C918 100pF; 50V; +-5% MURATA GRM39CH101J50PT 2113740F51 C919 0.0022uF;50V; +-10% MURATA GRM39B223K25PT N/AC935 4pF; 50V; +-0.25% MURATA GRM39CH040C50PT N/AC936 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC937 6pF; 50V; +-0.25% MURATA GRM39CH060C50PT N/AC938 2pF; 50V; +-5% MURATA GRM39CH020C50PT N/AC940 NUCD501 Samsung IFD0455C24E03 DSFL506003CN201 Connector contact Battery Motorola 09D86237A N/ACN701 Matsushita AXK6S40545J/P DSCN097003F401 NUF402 HERTZ 45N12A5 (45.1MHz)
UM-5J-SMDDSXF137006
F501 TOKO BLFYM455D N/AF502 TOKO ALFYM455G N/AJ401 Antenna Jack Motorola 02D04852J N/AJ702 Molex 53047-0210 N/AJ703 Hoshiden HSJ1603-011020 N/AJ704 Hoshiden HSJ1501-011120 N/AL301 22nH TOKO LL1608-FS22NJ
(22nH)N/A
L302 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L303 18nH Sagami Elec C2012C-18NG (18nH) N/AL304 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L305 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L306 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L307 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L308 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L309 18nH Sagami Elec C2012C-18NG (18nH) N/AL310 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L312 MURATA BLM21A121SPT 2480067M02L319 TOKO A914BYW-470M=P3 N/AL401 UCHIDA E2-0.30-1.0-5TL N/AL402 UCHIDA E2-0.30-1.0-5TL N/AL403 NUL404 180nH Sagami Elec C2012C-R18G (180nH) N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
L405 UCHIDA E2-0.30-1.0-7TL N/AL406 UCHIDA E2-0.30-1.0-5TL N/AL407 UCHIDA E2-0.30-1.0-5TL N/AL408 LATEST SMD-0314A N/AL409 LATEST SMD-0314A N/AL410 15nH TOKO LL2012-FH15NJ
(15nH)N/A
L412 150nH Sagami Elec C2012C-R15J (150nH) 2462587V36L413 470nH TOKO FSLM2520-R47K N/AL414 UCHIDA E2-0.40-1.0-5TL N/AL415 UCHIDA E2-0.40-1.0-5TL N/AL416 UCHIDA E2-0.40-1.0-5TL N/AL417 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41L418 UCHIDA E2-0.40-0.8-2TL N/AL419 UCHIDA E2-0.40-1.0-5TL N/AL420 UCHIDA E2-0.30-1.0-7TL N/AL421 UCHIDA E2-0.40-0.9-3TL N/AL422 UCHIDA E2-0.30-1.0-7TL N/AL423 UCHIDA E2-0.40-0.9-3TL N/AL424 18nH TOKO LL1608-FS18NJ
(18nH)N/A
L425 18nH TOKO LL1608-FS18NJ (18nH)
N/A
L426 22nH TOKO LL1608-FS22NJ (22nH)
N/A
L427 TDK ZBFS5105-PT N/AL428 NUL430 UCHIDA E2-0.40-0.9-3TL N/AL431 1uH TDK MLF1608A1R0KT N/AL432 1uH TDK MLF1608A1R0KT N/AL702 390nH Sagami Elec C2012C-R39J (390nH) 2462587V41P701 EU-Connector WC-013 N/APB201 K305E503 N/AQ201 NEC 2SB798-T1 DK N/AQ202 Rohm UMW1N TL N/AQ203 Rohm 1SR154-400 TE25 4842006M02Q204 TOREX XC62HR5002PR DSIC510004Q208 Toshiba RN2102 N/AQ209 Toshiba RN1102 N/AQ210 Toshiba 2SA1362-GR TE85L N/AQ211 Toshiba RN2110 N/AQ302 NEC 2SK508-T1B K52 N/AQ303 NEC 2SK508-T1B K52 N/AQ308 Toshiba 2SC5086-Y TE85L N/AQ311 Toshiba 1SV228-TPH3 N/AQ314 Toshiba 2SA1586-GR TE85L N/AQ315 Toshiba 2SC4116-GR TE85L N/AQ316 Rohm UDZ S 7.5B TE-17 N/AQ317 Rohm UMC4N TR N/AQ318 Toshiba 2SC4116-GR TE85L N/AQ319 Rohm 1SS355 TE-17 4870360C15
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
8-34 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
Q323 Fujitsu MB15A02PFV1-ER DSIC042003Q331 Toshiba 2SC4116-GR TE85L N/AQ332 Rohm RB521S-30 TE61 N/AQ333 TOKO TK11850LTL N/AQ334 Toshiba TAR5S33 N/AQ401 Toshiba 1SV279-TPH3 N/AQ402 Toshiba 1SV279-TPH3 N/AQ403 Toshiba 1SS362-TE85L N/AQ404 Toshiba 2SC5086-Y TE85L N/AQ405 Toshiba 1SV279-TPH3 N/AQ406 Toshiba 1SV279-TPH3 N/AQ407 HP HSMS-2817 (B7) N/AQ408 Toshiba 2SC4215-Y TE85L N/AQ409 Hitachi HVU131TRF N/AQ410 MA/COM MA4PH262 N/AQ411 Toshiba 2SK3476 DSTR013027Q412 Toshiba 2SK3475 DSTR013026Q413 NEC 2SC3356-T1B R24 N/AQ414 Toshiba 2SC5086-Y TE85L N/AQ415 Hitachi HSC277TRF N/AQ416 Toshiba 2SC5086-Y TE85L N/AQ417 Toshiba RN1102 N/AQ418 Toshiba RN1104 N/AQ419 TI LM2904PW N/AQ501 Rohm UMC4N TR N/AQ502 TI LM2902DTB N/AQ503 Toshiba 2SJ144Y-TE85L N/AQ504 Toshiba RN1104 N/AQ505 TI LM2902DTB N/AQ506 Toshiba TA31136FN-TP1 DSIC013007Q507 Rohm DAN235ETL N/AQ508 Rohm DAN235ETL N/AQ509 Toshiba RN2104 N/AQ510 JRC NJM2107F (TE1) DSIC025016Q511 Rohm RB521S-30 TE61 N/AQ512 Hitachi HSC277TRF N/AQ513 Rohm RB521S-30 TE61 N/AQ601 Toshiba RN1104 N/AQ602 TI LM2902DTB N/AQ604 Hitachi RB521S-30 TE61 N/AQ605 Toshiba RN1104 N/AQ608 Toshiba RN1104 N/AQ609 Rohm UMG2N TR N/AQ610 TI LM2902DTB N/AQ613 Toshiba RN2104 N/AQ615 Toshiba 1SS361 N/AQ616 Toshiba SSM3K03FE-TE85L N/AQ617 JRC NJM2107F (TE1) DSIC025016Q701 Toshiba RN1104 N/AQ702 Philips TDA8541T/N1 DSIC174004Q703 Toshiba RN1104 N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
Q704 Toshiba 2SA1586-GR TE85L N/AQ705 Rohm 1SR154-400 TE25 4842006M02Q706 Rohm UDZ S 6.8B TE-17 4842006M03Q713 2SC2859 N/AQ714 Toshiba 2SC4116-GR TE85L N/AQ715 Rohm UDZ S 20B TE-17 N/AQ916 NEC 2SJ243-T1 N/AQ921 Toshiba JDV2S01E-TPH3 N/AQ922 Toshiba 1SV270-TPH3 N/AR201 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R202 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R203 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R204 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R205 50K ohm Hokuriku NSM3503K400J3R N/AR209 10 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 100 0662057A01R210 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R211 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R212 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R213 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R214 5.6 Kohm; 0.1W; +-1% Rohm MCR03 EZHJ 562 0662057A67R310 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R311 15 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 153 0662057A77R312 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R313 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R314 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R315 3.3 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 332 0662057A61R316 2.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 272 0662057A59R317 3.3 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 332 0662057A61R318 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R319 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R320 6.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 682 0662057A69R321 6.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 682 0662057A69R323 4.7K ohm x 4 Hokuriku CRA168-472J / MNR14
E0ABJ 472 DSRA508001
R335 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R336 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R356 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R357 10 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 100 0662057A73R358 47 ohm;0.1W;+-5% Rohm MCR03 EZHJ 470 0662057A17R359 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R361 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R362 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R364 6.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 682 0662057A69R366 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A41R367 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A41R368 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R371 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R372 1 ohm Hokuriku CR1/161RV0JV N/AR373 5.6 Kohm; 0.1W; +-1% Rohm MCR03 EZHJ 562 0662057A67R374 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 N/AR375 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List 8-35
6881096C38 March, 2006
R376 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A97R377 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R401 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R402 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R403 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 123 0662057A51R404 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R405 6.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 682 0662057A69R406 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R407 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A41R408 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R409 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R410 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R412 56 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 560 0662057A19R413 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R415 150 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 154 0662057B02R417 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R418 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A41R419 56 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 560 0662057A19R420 33 Kohm;0.1W;+-5% Rohm MCR03 EZHJ 333 0662057A85R421 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R422 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A41R423 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A25R424 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R425 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R426 NUR427 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R428 8.2K ohm Rohm MCR03 EZHJ 822 N/AR429 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R430 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A97R431 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R432 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R433 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R434 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A97R435 2.2 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 2R2 0662057W09R436 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R437 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R438 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R439 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R440 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R441 330 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 331 0662057A37R442 0.1ohm 1W Hokuriku LPR1R100FE(0.1ohm
1W)N/A
R443 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R444 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R445 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R446 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R447 97.6 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 9762 N/AR448 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R449 100 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1003 0662057P95R450 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R451 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
R452 33 Kohm;0.1W;+-5% Rohm MCR03 EZHJ 333 0662057A85R453 1 Mohm; 0.1W; +-5% Rohm MCR03 EZHJ 105 0662057B22R454 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R455 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R459 3.3 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 332 0662057A61R466 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R468 1.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 182 N/AR469 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R470 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R501 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R502 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R503 2.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 272 0662057A59R505 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R506 3.3 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 332 0662057A61R507 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R508 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R509 68 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 683 0662057A93R510 470 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R511 56 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 563 0662057A91R512 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R513 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R514 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R515 25.5 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 2552 0662057T92R516 29.4 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 2942 0662057P29R517 15.8 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1582 0662057Z03R518 11.5 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1152 0662057Z35R519 150 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 1503 0662057P97R520 4.22 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 4221 N/AR521 715 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 7153 0662057T99R522 NUR523 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R524 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R525 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R526 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R527 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R530 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R531 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R532 1.5 Mohm;0.1W;+-5% Rohm MCR03 EZHJ 155 N/AR534 330 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 334 0662057B10R535 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R536 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R537 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R538 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R539 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R540 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R541 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R542 22 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 223 0662057A81R543 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R544 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R545 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R546 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
8-36 UHF 435-480 MHz Circuit Board/Schematic Diagrams and Parts List
March, 2006 6881096C38
R547 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R548 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R549 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R550 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R551 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R560 5.6 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 562 N/AR561 634 Kohm; 0.1W; +-5% Rohm MCR03 EZHF 6343 N/AR569 1 Kohm; 0.25W; +-5% Rohm CR1/4-102J N/AR570 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 N/AR571 220 Kohm MURATA NCP18WM224K03RB N/AR601 3.3M ohm Rohm MCR03 EZHJ 335 0662057B34R602 6.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 682 0662057A69R604 6.8 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 682 0662057A69R605 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R606 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R607 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R608 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R609 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R610 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R611 50K ohm Hokuriku NSM3503K400J3R N/AR612 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R615 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 123 0662057A51R616 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R617 150 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 154 0662057B02R620 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R621 270 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 274 N/AR622 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R625 18 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 183 0662057A79R626 18 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 183 0662057A79R627 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R628 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R629 NUR631 NU R633 18 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 183 0662057A79R634 680 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 684 0662057B18R635 1.5 Mohm;0.1W;+-5% Rohm MCR03 EZHJ 155 N/AR636 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R637 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R638 270 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 274 N/AR639 270 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 274 N/AR640 180 Kohm Rohm MCR03 EZHJ 184 N/AR641 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R642 33 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 3302 N/AR643 15.8 Kohm; 0.1W; +-1% Rohm MCR03 EZHF 2202 N/AR645 1 Mohm; 0.1W; +-5% Rohm MCR03 EZHJ 105 0662057B22R646 3.3 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 332 0662057A61R648 68 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 683 0662057A93R649 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R650 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R651 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R652 330 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 333 0662057A85
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
R655 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R657 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R658 820 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 821 0662057A47R659 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 123 0662057A51R660 NUR661 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R663 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R665 330 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 334 0662057B10R666 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 N/AR667 330 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 334 0662057B10R669 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R675 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R676 NUR677 56 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 563 0662057A91R678 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R679 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R680 12 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 124 N/AR681 Rohm MCR03 EZHJ 224 0662057B06R701 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R702 1.5 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 152 0662057A53R703 470 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 474 0662057B14R704 47 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 473 0662057A89R705 22 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 220 0662057A09R706 470 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 470 0662057A41R707 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R708 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R709 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R710 100 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 101 0662057A97R711 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 222 0662057A57R716 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R717 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R718 0 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 000 0662057B47R720 220 ohm; 0.1W; +-5% Rohm MCR03 EZHJ 221 0662057A33R721 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65R913 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R914 150 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 151 N/AR928 150 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 151 N/AR929 10 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 103 0662057A73R930 100 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 104 0662057A97R934 1 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 102 0662057A49R935 4.7 Kohm; 0.1W; +-5% Rohm MCR03 EZHJ 472 0662057A65RV601 Hokuriku VG025CHXTB103 N/ARV602 Hokuriku VG025CHXTB103 N/ARV603 Hokuriku VG025CHXTB103 N/ASP701 Orient sound K028NA (S09139) N/ASW201 TOCOS TP76N17N A10Kohm
10SKDSVR010008
X301 NDK HKE3065B N/AX501 NDK HU-816-106 N/A
Circuit Ref Description Vendor Vendor Part Number
Motorola Equivalent Part Number
Glossary of Terms Glossary
Term DefinitionActive Scan State The state when the radio is in Scan Mode, and when the radio is rapidly
moving through the Scan List Member channels looking for eligible transmission activity.
Busy Channel Lockout (BCL)
If BCL is activated, the radio will check for channel activity before trans-mitting. If activity is detected, transmission is prohibited. For carrier squelch mode, radio will not transmit, if it is receiving carrier. For coded squelch mode, it will not transmit, if it is receiving carrier with different PL/DPL code.
Carrier An electromagnetic signal that is transmitted on a selected frequency for the purpose of carrying voice or data transmissions along with it. Carrier can then be received by all radios listening on that frequency.
Carrier Squelch (CSQ)
When the carrier energy exceeds the carrier energy threshold, known as the Squelch Level, the radio unmutes.
CD Compact Disk.Channel A single path separated by frequency or time divisions used for transmit-
ting and/or receiving voice and/or data.Channel Alias Channel Aliases are radio-user descriptions for the radio’s channels.
Alphabets, numbers, spaces, “+”, “-”, and “/” can be used. Examples: EMT-001, 500, SECURITY.
Channel Band-width
The channel spacing when operating on the current channel.
Channel Enabled When selected, the channel is enabled and accessible.Coded Squelch When the channel receives incoming message that contains the same
PL or DPL code as its Rx PL/DPL code, the radio unmutes.Codeplug A solid-state chip inside a radio where the radio’s personality data is
stored.Communications Port (COM Port)
A serial hardware interface connection at the back of a computer used to communicate with other hardware devices, such as radios, modems, and printers. Also known as a Serial Port. COM Ports are designated by slot positions such as Port1, Port2, Port3, Port4.When programming a radio, the computer is connected to the radio with a RIB cable via the COM port. The computer’s CPS Com Port settings are independent of each other and apply to the Read and Write features.
CPS Acronym for Customer Programming Software. Licensed Motorola soft-ware used to program two-way radios with a unique set of features.
CSQ Carrier Squelch.CTCSS Acronym for Continuous Tone Coded Squelch System. A generic term
for sub-audible tone/ code used to create communications groups. Also see PL.
March, 2006 6881096C38
Glossary-2
Digital Private Line (DPL)
DPL is a digital format transmitted along with the carrier. DPL allows for more use and privacy on a frequency. DPL is transmitted at a sub-audi-ble (not able to be heard) frequency.
DPL Digital Private-Line™EEPROM Electronically Erasable/Programmable Read-Only Memory: used by the
radio to store its personality.Firmware Software, or a software/hardware combination of computer programs
and data, with a fixed logic configuration stores in a read-only memory. Information cannot be altered or reprogrammed.
FGU Frequency Generation Unit.Frequency (a) The location of the center of a channel of operation in the radio spec-
trum. Measured in Megahertz (MHz).(b) A computer speed. Measured in Megahertz (MHz).
Hard Pot Hardware potentiometer for adjustment of parameter settings.Home Channel The channel where scan is started.Landed Scan State When the radio is in Scan Mode, and once Active Scan finds an eligible
Scan List Member channel/call to receive or unmute to, the radio is then in Landed Scan State. Also, once both Transmit and Receive activity has ceased, and while the Scan Hang Timer is counting down, the radio is still in Landed Scan Mode.
Latest Codeplug Version
The most recent version number of codeplug information that was loaded into the radio. This is stored in the radio’s codeplug.
LCD Liquid Crystal Display: a module used to display the radio’s current oper-ating channel info or status message.
Long PressFunction
Function that is invoked if the button is pressed and released after one second.
Lower ScanFrequency
The lower limit that VFO will scan.
MaximumFrequency
The highest frequency setting at which the radio is allowed to operate. The radio’s frequency range is defined as being between, or equal to, the Minimum and Maximum frequencies. This information is stored in the radio’s codeplug.
MinimumFrequency
The lowest frequency setting at which the radio is allowed to operate. The radio’s frequency range is defined as being between, or equal to, the Minimum and Maximum frequencies. This information is stored in the radio’s codeplug.
Model Number The model number identifies the type of radio. This information is stored in the radio’s codeplug.
Normal Scan For Normal Scan, the radio assigns equal priority to all members in the Scan List selected for the current channel. When the radio is scanning a Scan List (Active Scan), all scan list members (including the Home Channel) will be allocated equal time to be scanned. For example, if the Home Channel is H1, and the Scan List Members are Nn, then the scan-ning sequence is: N1, N2, N3, ..., H1, N1, N2, ..., etc.
Term Definition
6881096C38 March, 2006
Glossary-3
Offset Frequency If Tx Offset is set to Positive, this frequency will be added to the VFO Rx Frequency when radio is transmitting. It will be subtracted from the VFO Rx Frequency if Tx Offset is set to Negative.
Original Codeplug Version
The first version number of codeplug information that was loaded into the radio. This is stored in the radio’s codeplug.
PC Board Printed Circuit Board.PL Private-Line® tone squelch: a continuous sub-audible tone that is trans-
mitted along with the carrier.PLL Phase-Locked Loop: a circuit in which an oscillator is kept in phase with
a reference, usually after passing through a frequency divider.Pretime Selects the amount of time between PTT button press and the first digit
of ID transmission. This time allows the receiving radio to stabilize before receiving data.
Priority Scan For Priority Scan, the radio assigns the highest priority to the first mem-ber in the Scan List selected for the current channel. When the radio is scanning a Scan List (Active Scan), 50% of the scans are targeted at the Priority #1 Member channel. For example, if the Priority #1 Member is P1, and the non-priority Scan List Members are Nn, then the scanning sequence is: P1, N1, P1, N2, P1, N3, P1, N4, P1, N5, etc.
Priority #1 Scan List Member
The first member in the current Scan List. When the radio is scanning a Scan List (Active Scan), 50% of the scans are targeted at the Priority #1 Member channel. Example: If the Priority #1 Member is P1, and the non-priority Scan List Members are Nn, then the scanning sequence is: P1 N1, P1 N2, P1 N3, P1 N4, P1 N5, etc.Note: When the radio’s speaker is unmuted to a non-priority call (Landed Scan mode), the radio continues to mute at a specific time interval (the Scan Interval Time), and scan for transmission activity on the Priority #1 Member channel. If the radio discovers a valid Priority #1 transmission, it drops the current transmission, and unmutes to the Pri-ority #1 call. Priority Scan has to be enabled (per channel) for this fea-ture to function.
Prime ChannelReturn Hang Time
The amount of time that the radio will stay idle in another channel before reverting back to the Prime Channel.
Private Line (PL) A sub-audible tone/code used to create unique/private communication groups while operating in Conventional Dispatch mode. A generic term for Tone Private Line (TPL), or Digital Private Line (DPL).
Program The transfer of CPS information from the computer’s temporary memory (RAM) to the radio.
PTT Push-To-Talk: the switch located on the left side of the radio which, when pressed, causes the radio to transmit.
Random Access Memory (RAM)
A temporary storage space used by a computer to operate a software program currently running. Anything stored in RAM is lost when the computer is turned off.
Registers Short-term data-storage circuits within the microcontroller.
Term Definition
March, 2006 6881096C38
Glossary-4
Repeater Remote transmit/receive facility that retransmits received signals to improve communications coverage.
RESET Reset line: an input to the microcontroller that restarts execution.RF PA Radio Frequency Power Amplifier.Radio Interface Box (RIB)
Used to connect a personal computer to a radio for the purpose of com-munication between the two. The RIB consists of level-shifting circuits that convert from the standard RS-232 voltage levels of the computer asynchronous serial interface (COM Port) to the single-ended voltage levels present on the Serial Bus contacts of the radio’s connector. The RIB must have an appropriate RIB-to-radio and RIB-to-computer Radio Interface Cable for communication and radio programming to occur.
Receive Fre-quency
A designated frequency used when receiving carrier for the current channel.
Reverse Burst / Turn Off Code
Causes a Tone Private Line (TPL) or Digital Private Line (DPL) code to be transmitted at the end of a transmission - once PTT is released, and while operating on the current channel. This sub-audible tone causes the receiving radio to mute its speaker before loss of a carrier is detected. Muting the speaker eliminates unwanted noise (squelch tail) during loss of carrier detection.
ROM Read Only Memory.RSSI Received Signal-Strength Indicator: a dc voltage proportional to the
received RF signal strength.RPT/TA Repeater/Talk-Around.Rx DPL Code The specific code accepted when receiving Digital Private Line (DPL)
encoding, while operating on the current channel.Rx DPL Invert Setting Rx DPL Invert causes Digital Private Line (DPL) signals to be
inverted when they are received by the radio, while operating on the cur-rent channel. Inverted coding allows for more traffic/usage on frequen-cies.
Rx TPL Frequency A designated frequency used when receiving Tone Private Line (TPL), while operating on the current channel. This frequency can directly cor-relate to the Rx TPL Code field; however, non standard code frequen-cies may also be selected.
Scan List The Scan List determines which channels the radio scans, when operat-ing in the Scan Mode, on the current channel.
Scan List Member The Scan List allows you to select the grouping of channels that make up the current Scan List Member channel. This grouping of a Scan List Member channel can then be scanned for transmission activity - one at a time, when the radio is in Scan Mode. A Scan List can have a maxi-mum of 16 Scan List Members. Scan List Member scanning priority is definable. A Scan List can be assigned to a channel. One Scan List is available.
Scan Mode When the radio is in one of the two Scan States: Active Scan and Landed Scan. This mode is initiated when the programmable SCAN but-ton is pressed.
Term Definition
6881096C38 March, 2006
Glossary-5
Scan Type There are two types of scanning available on the current Conventional Personality: Normal Scan or Priority Scan.
Serial Number Each radio has its own unique serial number. This information is stored in the radio’s codeplug.
Short PressFunction
Function that is invoked if the button is pressed and released within one second.
Softpot Software Potentiometer: a computer-adjustable electronic attenuator.Software Computer programs, procedures, rules, documentation, and data per-
taining to the operation of a system.Squelch Muting of audio circuits when received signal levels fall below a pre-
determined value.Squelch Level The amount of carrier energy required to unmute the radio’s speaker
upon satisfying the selected Carrier Squelch threshold. Low level allows more transmissions with less clarity to unmute the radio’s speaker. High level increases the squelch threshold causing a stronger carrier signal to be required before the radio’s speaker will unmute. This helps to reduce unwanted noise.
Tone Private Line (TPL)
Transmitted when the receiving radio is to only receive calls from radios with specific TPL codes, this creates communications groups while operating in Conventional Dispatch mode. TPL allows for more use and privacy on a frequency. TPL is transmitted at a sub-audible (not able to be heard) frequency. Also known as CTCSS.
TOT Time-Out Timer: a timer that limits the length of a transmission.TPL Tone Private-line.Tx DPL Code The Digital Private Line (DPL) code that transmits while operating on the
current channel.Tx DPL Invert Setting Tx DPL Invert causes Digital Private Line (DPL) signals to be
inverted before they are transmitted from the radio, while operating on the current channel. Inverted coding allows for more traffic/usage on fre-quencies.
Tx Frequency A designated frequency used when transmitting carrier for the current channel.
Tx Offset The offset that will be added to the VFO Rx Frequency when radio trans-mits in VFO mode. Available options are: None (transmits using Rx Fre-quency), Pos (transmits using Rx Frequency + Offset Frequency), Neg (transmits using Rx Frequency - Offset Frequency), User (transmits using the User Defined Tx Frequency).
Tx Power The transmit power level while operating on the current channel.High: Used when a stronger signal is needed to extend transmission distances. Low: Used when communicating in close proximity, and to keep the radio from transmitting into other geographical groups operat-ing on the same frequency.
Term Definition
March, 2006 6881096C38
Glossary-6
Tx TPL Frequency A designated frequency used to transmit Tone Private Line (TPL) encod-ing, while operating on the current channel. This frequency can directly correlate to the Tx TPL Code field; however, non standard code frequen-cies may also be selected.
µC Microcontroller.UHF Ultra High Frequency.Unmuting A radio unmutes, when it opens its speaker to receive audio.µP Microprocessor.Upper ScanFrequency
The upper limit that VFO will scan.
User Defined PL Frequency
You can customize up to three non standard PL frequencies to provide more choices for PL.
VCO Voltage-Controlled Oscillator: an oscillator whereby the frequency of oscillation can be varied by changing a control voltage.
VFO Variable Frequency Operation. The radio user chooses frequencies instead of preprogrammed channels to operate the radio.
VFO Scan Radio scans the preprogrammed frequency range defined by VFO Upper Scan Frequency and Lower Scan Frequency in the increment defined by Frequency Step Size.
VHF Very High Frequency.VSWR Voltage Standing Wave Ratio.
Term Definition