Document History
iii
Document History
The following major changes have been implemented in this manual since the previous edition:
Edition
Description
Date
68012004061-A
Initial edition
Nov. 2011
68012004061-B
Added information for APX 2000/ APX 4000 (VHF
and UHF2)
• Chapter 3: Theory of Operation
• Chapter 5: Troubleshooting Charts
• Chapter 7: Troubleshooting Tables
• Chapter 8: Schematics, Boards Overlays, and
Parts Lists
Updated UHF1 schematics, PCB and Parts List.
May 2012
68012004061-C
Added information for APX 2000/ APX 4000 (900
MHz), Model 1.5 and APX 4000Li
• Chapter 3: Theory of Operation
• Chapter 5: Troubleshooting Charts
• Chapter 7: Troubleshooting Tables
• Chapter 8: Schematics, Boards Overlays, and
Parts Lists
Nov. 2012
68012004061-D
Updated APX 4000Li Model 2 information
• Chapter 3: Theory of Operation
Chged GPS Low Noise Amplifier ICs from Part no.
5187344N09 to 51016097001 due to EOL from
Infineon
June 2013
68012004061-E
1) Changed Mace IC from part no. 5185912Y03 to
5185912Y05 due to security software enhanced.
2) Added information for APX 1000
June 2014
68012004061-F
Added information for APX 1000 (VHF, UHF2),
APX 2000/ APX 4000 (Two Knobs)
Nov. 2014
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: ......