7-18
Troubleshooting Tables:
List of Board and IC Signals
Test Place
Front Kit Flex
Signal Name
Pin #
GND
J3-1
V_2.775D
J3-2
F_DISP_RW
J3-3
GND
J3-4
F_DISP_DATA_1
J3-5
F_DISP_DATA_3
J3-6
F_DISP_DATA_5
J3-7
F_DISP_DATA_7
J3-8
GND
J3-9
F_DISP_DATA_CMD
J3-10
GND
J3-11
SW_5+
J3-12
MAIN_DISPLAY_LED3
J3-13
F_DISP_BD_ID
J3-14
GND
J3-15
GND
J3-16
MAIN_DISPLAY_LED4
J3-17
MAIN_DISPLAY_LED2
J3-18
MAIN_DISPLAY_LED1
J3-19
OMAP_RESET
J3-20
GND
J3-21
F_DISP_RW_EN
J3-22
GND
J3-23
F_DISP_DATA_6
J3-24
F_DISP_DATA_4
J3-25
F_DISP_DATA_2
J3-26
F_DISP_DATA_0
J3-27
GND
J3-28
V_EXT_1.85
J3-29
GND
J3-30
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: ......