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Manuals
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Motorola Manuals
Radio
GP680 Series
Basic service manual
Motorola GP680 Series Basic Service Manual
Professional radio
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Contents
Table of Contents
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Table of Contents
Table of Contents
Chapter 1 INTRODUCTION
Scope of Manual
Warranty and Service Support
Warranty Period and Return Instructions
After Warranty Period
European Radio Support Centre (ERSC)
Piece Parts
Technical Support
Radio Model Information
Chapter 2 INTRINSICALLY SAFE RADIO INFORMATION
FMRC Approved Equipment
Repair of FMRC Approved Products
Repair
Relabelling
Do Not Substitute Options or Accessories
Chapter 3 MAINTENANCE
Introduction
Preventive Maintenance
Inspection
Cleaning Procedures
Safe Handling of CMOS and LDMOS Devices
Repair Procedures and Techniques - General
Disassembling and Reassembling the Radio - General
Radio Disassembly - Detailed
Front Cover from Chassis Disassembly
Chassis Assembly Disassembly
Keypad, Display, and Keypad/Option Board Disassembly
Speaker, Microphone, and Universal Connector Flex Disassembly
PTT Disassembly
Controller Board Disassembly (GP344/GP388)
Control Top Disassembly
Radio Reassembly - Detailed
Control Top Reassembly
Controller Board Reassembly (GP344/GP388)
PTT Reassembly
Speaker, Microphone, and Universal Connector Flex Reassembly
Keypad, Display, and Keypad Option Board Reassembly
Chassis Assembly Reassembly
Chassis and Front Cover Reassembly
Option Board Installation
Mechanical Views and Parts Lists
Gp320/Gp340
Gp360/Gp380
Gp344
Gp388
Service Aids
11.0 Test Equipment
12.0 Programming/Test Cable
Chapter 4 PERFORMANCE TESTING
Introduction
Receiver Performance Tests
Transmitter Performance Tests
Chapter 5 RADIO TUNING and PROGRAMMING
Introduction
Global Radio Tuning Setup
Initial Test Equipment Setup
CPS Programming Setup
Chapter 6 MODEL CHART and TEST SPECIFICATION
Model Chart (UHF)
Model Chart (VHF)
Model Chart (LB)
Model Chart (300R1)
Specifications - Professional GP300 Series Radios
Gp320/340/360/380
Chapter 7 POWER up SELF-TEST
Error Codes
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Quick Links
1
Radio Tuning and Programming
2
Cps Programming Setup
3
Model Chart (Uhf)
4
Model Chart (Vhf)
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Professional Radio
GP300 Series
Basic Service Manual
68P64115B18C
Issue: Nov 2001
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Summarization of Contents
Computer Software Copyrights
SAFETY INFORMATION
SAFE AND EFFICIENT OPERATION
Guidance on safe and efficient operation of Motorola two-way radios.
RF OPERATIONAL CHARACTERISTICS
Explains how radios transmit and receive RF energy.
PORTABLE RADIO OPERATION AND EME EXPOSURE
Standards and procedures for human exposure to RF energy.
SAFETY INFORMATION
MEDICAL DEVICES AND DRIVING SAFETY
Precautions for medical devices and safe driving practices.
FACILITIES AND AIRCRAFT GUIDELINES
Rules for radio use in facilities and on aircraft.
SAFETY INFORMATION
OPERATIONAL WARNINGS
Critical warnings for radio operation.
OPERATIONAL CAUTIONS
Cautions for radio handling and components.
Chapter 1 INTRODUCTION
SCOPE AND WARRANTY INFORMATION
Manual scope, warranty, and service support details.
RADIO MODEL INFORMATION
Explains how to interpret radio model numbers.
Chapter 4 PERFORMANCE TESTING
Chapter 5 RADIO TUNING AND PROGRAMMING
Chapter 6 MODEL CHART AND TEST SPECIFICATION
Chapter 7 POWER UP SELF-TEST
Chapter 2 INTRINSICALLY SAFE RADIO INFORMATION
FMRC APPROVED EQUIPMENT
Details about FMRC approved equipment for hazardous areas.
REPAIR OF FMRC APPROVED PRODUCTS
REPAIR DEFINITION
Defines what constitutes a repair for FMRC products.
RELABELLING PROCEDURES
Procedures and controls for relabelling FMRC products.
DO NOT SUBSTITUTE OPTIONS OR ACCESSORIES
Chapter 3 MAINTENANCE
PREVENTIVE MAINTENANCE
Discusses scheduled and periodic maintenance.
REPAIR PROCEDURES AND TECHNIQUES
PARTS REPLACEMENT AND SUBSTITUTION
Guidelines for replacing and substituting radio parts.
CIRCUIT BOARD SOLDERING
Soldering considerations for rigid and flexible circuit boards.
DISASSEMBLING AND REASSEMBLING THE RADIO
RADIO DISASSEMBLY – DETAILED
FRONT COVER FROM CHASSIS DISASSEMBLY
Step-by-step guide to removing the front cover.
CHASSIS ASSEMBLY DISASSEMBLY
KEYPAD, DISPLAY, AND OPTION BOARD DISASSEMBLY
SPEAKER, MICROPHONE, AND CONNECTOR FLEX DISASSEMBLY
PTT DISASSEMBLY
CONTROLLER BOARD DISASSEMBLY
CONTROL TOP DISASSEMBLY
RADIO REASSEMBLY – DETAILED
CONTROL TOP REASSEMBLY
Steps for reassembling the control top.
CONTROLLER BOARD REASSEMBLY
Steps for reassembling the controller board.
PTT REASSEMBLY
SPEAKER, MICROPHONE, AND CONNECTOR FLEX REASSEMBLY
KEYPAD, DISPLAY, AND OPTION BOARD REASSEMBLY
CHASSIS AND FRONT COVER REASSEMBLY
OPTION BOARD INSTALLATION
MECHANICAL VIEWS AND PARTS LISTS
GP320/GP340 EXPLODED VIEW
Exploded view and parts list for GP320/GP340 models.
GP360/GP380 MECHANICAL VIEWS
GP344 MECHANICAL VIEWS
GP388 MECHANICAL VIEWS
SERVICE AIDS
TEST EQUIPMENT
PROGRAMMING/TEST CABLE
Chapter 4 PERFORMANCE TESTING
RECEIVER PERFORMANCE TESTS
Details on testing receiver functionality.
TRANSMITTER PERFORMANCE TESTS
Chapter 5 RADIO TUNING AND PROGRAMMING
GLOBAL RADIO TUNING SETUP
Steps for setting up global radio tuning.
INITIAL TEST EQUIPMENT SETUP
CPS PROGRAMMING SETUP
Chapter 6 MODEL CHART AND TEST SPECIFICATION
MODEL CHART (UHF)
Chart detailing UHF models and specifications.
PROFESSIONAL GP300 SERIES (UHF) MODELS
Model Chart (VHF)
Model Chart (LB)
Model Chart (300R1)
Specifications - Professional GP300 Series Radios
GP320/340/360/380 SPECIFICATIONS
Specifications for GP320/340/360/380 models.
GP344/388 SPECIFICATIONS
Chapter 7 POWER UP SELF-TEST
ERROR CODES
Explains power-up self-test error codes.
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