Table of Contents
vii
Table of Contents
Foreword.........................................................................................................ii
Product Safety and RF Exposure Compliance ............................................................................................ii
Manual Revisions ........................................................................................................................................ii
Computer Software Copyrights ...................................................................................................................ii
Document Copyrights ..................................................................................................................................ii
Disclaimer....................................................................................................................................................ii
Trademarks .................................................................................................................................................ii
Document History ..........................................................................................v
List of Tables ..................................................................................................x
List of Figures ..............................................................................................xii
Commercial Warranty ................................................................................xvii
Chapter 1
Introduction ......................................................................... 1-1
1.1
General .......................................................................................................................................... 1-1
1.2
Notations Used in This Manual...................................................................................................... 1-2
Chapter 2
Radio Power ........................................................................ 2-1
2.1
General .......................................................................................................................................... 2-1
2.2
DC Power Routing ......................................................................................................................... 2-2
Chapter 3
Theory of Operation............................................................ 3-1
3.1
Main Board .................................................................................................................................... 3-3
3.2
Controller ..................................................................................................................................... 3-21
Chapter 4
Troubleshooting Procedures ............................................. 4-1
4.1
Handling Precautions..................................................................................................................... 4-1
4.2
Recommended Service Tools........................................................................................................ 4-2
4.3
Standard Bias Table ...................................................................................................................... 4-3
4.4
Power-Up Self-Check Errors ......................................................................................................... 4-4
4.5
Power-Up Self-Check Diagnostics and Repair (Not for Field Use)................................................ 4-5
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......