7-20
Troubleshooting Tables:
List of Board and IC Signals
EXT_MIC_POS_DP
P1-31
MAIN_DISPLAY_LED1
P1-32
EXT_SPKR_POS_DP
P1-33
MAIN_DISPLAY_LED2
P1-34
EXT_SPKR_NEG_DP
P1-35
MAIN_DISPLAY_LED3
P1-36
GND
P1-37
MAIN_DISPLAY_LED4
P1-38
SPKR+
P1-39
F_DISP_BD_ID
P1-40
LS1
SPKR+
P1-41
GND
P1-42
LS1
SPKR-
P1-43
C2
SWITCH_KNOB_A
P1-44
SPKR-
P1-45
C3
SWITCH_KNOB_B
P1-46
MIC+
P1-47
R4
PUSH_BUTTON_S
P1-48
MIC-
P1-49
V_EXT_1.85
P1-50
GND
P1-51
NFC
P1-52
SPEAKER_RED_1
P1-53
GND
P1-54
SPEAKER_GREEN_1
P1-55
TX_RX_LED_AMBER
P1-56
SPEAKER_AMBER_1
P1-57
TX_RX_LED_RED
P1-58
SW_5+
P1-59
TX_RX_LED_GREEN
P1-60
Test Place
Front Kit Flex
Signal Name
Pin #
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: ......