7-6
Troubleshooting Tables:
List of Board and IC Signals
EXT_MIC_NEG_DP
P2000-29
BT_SHUTDOWN
P2001-29
GND
P2000-30
OPT_SSI_SYNC
P2001-30
EXT_MIC_POS_DP
P2000-31
BT_UART_TX_1.8V
P2001-31
MAIN_DISPLAY_LED1
P2000-32
MACE_WAKEUP
P2001-32
EXT_SPKR_POS_DP
P2000-33
BT_UART_RX_1.8V
P2001-33
MAIN_DISPLAY_LED2
P2000-34
MACE_RESET
P2001-34
EXT_SPKR_NEG_DP
P2000-35
BT_UART_RTS_1.8V
P2001-35
MAIN_DISPLAY_LED3
P2000-36
OMAP_RESET
P2001-36
GND
P2000-37
BT_UART_CTS_1.8V
P2001-37
MAIN_DISPLAY_LED4
P2000-38
TX_INHIBIT
P2001-38
SPKR+
P2000-39
GND
P2001-39
F_DISP_BD_ID
P2000-40
EMERG_BTN
P2001-40
SPKR+
P2000-41
USB1_POS_DP
P2001-41
GND
P2000-42
EXP_BRD_ID
P2001-42
SPKR-
P2000-43
USB1_NED_DP
P2001-43
SWITCH_KNOB_A
P2000-44
4MHZ_MACE_CLK
P2001-44
SPKR-
P2000-45
GND
P2001-45
SWITCH_KNOB_B
P2000-46
GND
P2001-46
MIC+
P2000-47
KP_COL_0
P2001-47
SWITCH_KNOB_C
P2000-48
V_SW_5
P2001-48
MIC-
P2000-49
KP_COL_1
P2001-49
GND
P2000-50
KP_ROW_0
P2001-50
GND
P2000-51
KP_COL_2
P2001-51
GND
P2000-52
KP_ROW_1
P2001-52
SPEAKER_RED_1
P2000-53
KP_COL_3
P2001-53
GND
P2000-54
KP_ROW_2
P2001-54
SPEAKER_GREEN_1
P2000-55
KP_COL_4
P2001-55
TX_RX_LED_AMBER
P2000-56
KP_ROW_3
P2001-56
SPEAKER_AMBER_1
P2000-57
KEYPAD_WHITE_LED
P2001-57
TX_RX_LED_RED
P2000-58
KP_ROW_4
P2001-58
Table 7-3. Main Keypad flex connector to main 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: ......