Table Of Contents - Motorola GM338 Service Manual

Table of Contents

Section 1 Introduction
1.0 Scope of Manual ..................................................................................................1-1
2.0 Warranty and Service Support.............................................................................1-1
2.1 Warranty Period and Return Instructions .......................................................1-1
2.2 After Warranty Period .....................................................................................1-1
2.3 Piece Parts Availability ...................................................................................1-2
2.4 Technical Support...........................................................................................1-2
3.0 Radio Model Information......................................................................................1-3
Section 2 Maintenance
1.0 Introduction ..........................................................................................................2-1
2.0 Preventive Maintenance ......................................................................................2-1
2.1 Inspection .......................................................................................................2-1
2.2 Cleaning Procedures ......................................................................................2-1
3.0 Safe Handling of CMOS and LDMOS Devices ....................................................2-2
4.0 Repair Procedures and Techniques - General ..................................................2-3
5.0 Disassembling and Reassembling the Radio - General ....................................2-3
6.0 Radio Disassembly - Detailed..............................................................................2-4
6.1 Control Head Removal ...................................................................................2-4
6.2 Top Cover Removal........................................................................................2-5
6.3 Transceiver Board Removal ...........................................................................2-6
6.4 Disassembly of Control Heads .......................................................................2-7
7.0 Radio Assembly ...................................................................................................2-9
7.1 Control Heads - GM338 and GM398..............................................................2-9
7.2 Radio Chassis And Transceiver Board...........................................................2-9
7.3 Control Head Fitting........................................................................................2-9
8.0 Radio Exploded Mechanical Views and Parts Lists ...........................................2-10
8.1 Radio Assembly............................................................................................2-10
8.2 Control Head - GM338 .................................................................................2-11
8.3 Control Head - GM398 .................................................................................2-12
9.0 Service Aids .......................................................................................................2-13
10.0 Test Equipment..................................................................................................2-14
11.0 Programming/Test Cable - RKN4083_ .............................................................2-15
Section 3 Transceiver Performance Testing
1.0 General ................................................................................................................3-1
2.0 Setup....................................................................................................................3-1
3.0 RF Test Mode ......................................................................................................3-2
v