Table of Contents
v
Table of Contents
Foreword.........................................................................................................ii
RF Energy Exposure and Product Safety Guide for Portable Two-Way Radio...........................................ii
Manual Revisions ........................................................................................................................................ii
Computer Software Copyrights ...................................................................................................................ii
Document Copyrights ..................................................................................................................................ii
Disclaimer....................................................................................................................................................ii
Trademarks .................................................................................................................................................ii
Document History .........................................................................................iii
List of Tables ...............................................................................................viii
List of Figures ................................................................................................x
Commercial Warranty .................................................................................xvi
Limited Warranty ...................................................................................................................................... xvi
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 – Transceiver Board........................................................................................ 2-2
2.3
DC Power Routing – VOCON Board ............................................................................................. 2-3
Chapter 3
Theory of Operation............................................................ 3-1
3.1
Transceiver Board ......................................................................................................................... 3-3
3.2
Controller ..................................................................................................................................... 3-29
3.3
Global Positioning System (GPS)................................................................................................ 3-68
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 ASTRO APX 7000
Page 1: ......
Page 4: ...iv Document History Notes ...
Page 24: ...2 4 Radio Power DC Power Routing VOCON Board Notes ...
Page 98: ...3 74 Theory of Operation Global Positioning System GPS ...
Page 163: ...Troubleshooting Charts PA Failure 5 59 ...
Page 164: ...5 60 Troubleshooting Charts PA Failure ...
Page 276: ...7 58 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 318: ...8 42 Schematics Boards Overlays and Parts Lists Transceiver RF Boards VHF 700 800 Notes ...
Page 380: ...8 104 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 700 800 MHz Notes ...
Page 432: ...8 156 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 VHF Notes ...
Page 458: ...8 182 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 UHF2 Notes ...
Page 498: ...8 222 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 700 800 MHz Notes ...
Page 546: ...8 270 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 VHF Notes ...
Page 606: ...8 330 Schematics Boards Overlays and Parts Lists VOCON Boards Notes ...
Page 638: ...Glossary 10 Glossary Notes ...
Page 643: ......