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 .................................................................................................xi
List of Figures .............................................................................................xiii
Commercial Warranty .................................................................................xix
Limited Warranty ...................................................................................................................................... xix
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
3.3
Global Positioning System (GPS)................................................................................................ 3-44
3.4
Accelerometer.............................................................................................................................. 3-46
3.5
Bluetooth...................................................................................................................................... 3-48
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
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......