Table Of Contents - Motorola GTX 2000 Service Manual

Table of Contents

Table of Contents........................................................................................................................................ i

Safe and Efficient Operation of Two-way Radios............................................................ Inside front cover

GTX/GTX LTR Portable Radio Model Chart........................................................................................................................ v

LTS 2000/LTS 2000 SmartZone and SmartNet Plus Portable Radios Model Chart...................................................... vi

GTX/GTX LTR/LTS 2000 Options...................................................................................................................................... vii

GTX/GTX LTR/LTS 2000 Accessories .............................................................................................................................. viii

Performance Specifications...................................................................................................................................................... x

Service Aids............................................................................................................................................................................... xi

Test Equipment......................................................................................................................................................................... xi

Service Tools ............................................................................................................................................................................ xii

Test Set Service Cable .................................................................................................................................................... xiii

Radio Model Numbering System ....................................................................................................................................... xiv

Radio Service Software Information..................................................................................................................................... xv

Configuring the RIB and Radio............................................................................................................................................. xv

Notes: ...................................................................................................................................................................................... xvi

Important Safety Information: Intrinsically Safe Radios................................................................................................ xvii

FMRC Approved Equipment ...................................................................................................................................... xvii

Repair of FMRC Approved Products........................................................................................................................ xviii

Repair ............................................................................................................................................................................. xviii

Relabeling ......................................................................................................................................................................... xix

Do Not Substitute Options or Accessories .................................................................................................................. xix

Vehicles Equipped with Air Bags ........................................................................................................................................ xix

Section 1

Radio Disassembly/Assembly

Overview ................................................................................................................................................................................. 1-1

Safety Information.................................................................................................................................................................. 1-1

Radio Disassembly................................................................................................................................................................. 1-1

Battery Removal .............................................................................................................................................................. 1-1

Chassis Removal.............................................................................................................................................................. 1-1

Main Board Removal ...................................................................................................................................................... 1-2

Front Housing Board Removal ..................................................................................................................................... 1-3

Radio Reassembly .................................................................................................................................................................. 1-3

Front Housing Reassembly............................................................................................................................................ 1-3

Front Housing Reassembly Ñ Basic Model ................................................................................................................ 1-4

Chassis Reassembly ........................................................................................................................................................ 1-4

Radio Reassembly ........................................................................................................................................................... 1-5

Section 2

Theory of Operation

Overview ................................................................................................................................................................................. 2-1

Receiver.................................................................................................................................................................................... 2-1

Intermediate Frequency (IF) .......................................................................................................................................... 2-1

Transmitter.............................................................................................................................................................................. 2-1

Frequency Generation Unit .................................................................................................................................................. 2-4

68P02945C75-A