7-32
Troubleshooting Tables:
List of Board and IC Signals
Table 7-11. Primary IC Reference Designator
Primary IC
Reference
Designator
Component Location
OMAP 1710
U6302
MAIN BOARD (top-side)
DDR memory
U6301
MAIN BOARD (top-side)
FLASH
U6304
MAIN BOARD (top-side)
CPLD
U6101
MAIN BOARD (top-side)
Audio Codec
U6405
MAIN BOARD (top-side)
Front Lighting controller
U2204
MAIN BOARD (top-side)
MAKO
U6501
MAIN BOARD (bottom-side)
Top Lighting controller
U2201
MAIN BOARD (bottom-side)
Class D Audio PA audio controller
U2101
MAIN BOARD (bottom-side)
BLUETOOTH & GPS combination IC
U2401
MAIN BOARD (bottom-side)
Battery contact springs
M101
MAIN BOARD (bottom-side)
VCO (UHF1)
Q3123
MAIN BOARD (bottom-side)
VCO (UHF1)
Q3156
MAIN BOARD (bottom-side)
VCO (7800)
Q3038
MAIN BOARD (bottom-side)
VCO (7800)
Q3062
MAIN BOARD (bottom-side)
VCO (7800)
Q3039
MAIN BOARD (bottom-side)
PA Final stage device
Q1001
MAIN BOARD (bottom-side)
Mixer
U507
MAIN BOARD (top-side)
Trident
U702
MAIN BOARD (top-side)
Abacus III
U601
MAIN BOARD (top-side)
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: ......