Troubleshooting Tables:
List of Board and IC Signals
7-9
F-DISP_DATA_CMD
P1000-26
V_SAFE
P1001-26
GPIO_0
P1000-27
BT_WAKEUP_1.8V
P1001-27
V_2.755D
P1000-28
KEYFAIL
P1001-28
EXT_MIC_NEG_DP
P1000-29
BT_SHUTDOWN
P1001-29
GND
P1000-30
OPT_SSI_SYNC
P1001-30
EXT_MIC_POS_DP
P1000-31
BT_UART_TX_1.8V
P1001-31
MAIN_DISPLAY_LED1
P1000-32
MACE_WAKEUP
P1001-32
EXT_SPKR_POS_DP
P1000-33
BT_UART_RX_1.8
V
P1001-33
MAIN_DISPLAY_LED2
P1000-34
MACE_RESET
P1001-34
EXT_SPKR_NEG_DP
P1000-35
BT_UART_RTS_1.8
V
P1001-35
MAIN_DISPLAY_LED3
P1000-36
OMAP_RESET
P1001-36
GND
P1000-37
BT_UART_CTS_1.8
V
P1001-37
MAIN_DISPLAY_LED4
P1000-38
TX_INHIBIT
P1001-38
SPKR+
P1000-39
GND
P1001-39
F_DISP_BD_ID
P1000-40
EMERG_BTN
P1001-40
SPKR+
P1000-41
USB1_POS_DP
P1001-41
GND
P1000-42
EXP_BRD_ID
P1001-42
SPKR-
P1000-43
USB1_NED_DP
P1001-43
SWITCH_KNOB_A
P1000-44
4MHZ_MACE_CLK
P1001-44
SPKR-
P1000-45
GND
P1001-45
SWITCH_KNOB_B
P1000-46
GND
P1001-46
MIC+
P1000-47
KP_COL_0
P1001-47
SWITCH_KNOB_C
P1000-48
V_SW_5
P1001-48
MIC-
P1000-49
KP_COL_1
P1001-49
GND
P1000-50
KP_ROW_0
P1001-50
GND
P1000-51
KP_COL_2
P1001-51
GND
P1000-52
KP_ROW_1
P1001-52
SPEAKER_RED_1
P1000-53
KP_COL_3
P1001-53
GND
P1000-54
KP_ROW_2
P1001-54
Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out (Continued)
Test Place
Keypad_Flex
Test
Place
Keypad_Flex
Signal Name
Pin #
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: ......