Motorola APX 1000 Detailed Service Manual page 855

Troubleshooting Tables: List of Board and IC Signals
Table 7-6. Keypad board connector to front kit flex Interface Pin-Out (Continued)
Test Place
C16
None
R2013
None
R2014
None
chassis
None
C2
None
None
chassis
C4
D3
None
D4
D5
D6
D7
None
chassis
None
None
chassis
None
C11
None
C12
E2003
C13
Signal Name
EXT_MIC_POS_DP
MAIN_DISPLAY_LED1
EXT_SPKR_POS_DP
MAIN_DISPLAY_LED2
EXT_SPKR_NEG_DP
MAIN_DISPLAY_LED3
GND
MAIN_DISPLAY_LED4
SPKR+
F_DISP_BD_ID
SPKR+
GND
SPKR-
SWITCH_KNOB_A
SPKR-
SWITCH_KNOB_B
MIC+
SWITCH_KNOB_S
MIC-
VCC_1.85
GND
NFC
SPEAKER_RED_1
GND
SPEAKER_GREEN_1
TX_RX_LED_AMBER
SPEAKER_AMBER_1
TX_RX_LED_RED
SW_5+
TX_RX_LED_GREEN
KeyBoard
Pin #
P2000-31
P2000-32
P2000-33
P2000-34
P2000-35
P2000-36
P2000-37
P2000-38
P2000-39
P2000-40
P2000-41
P2000-42
P2000-43
P2000-44
P2000-45
P2000-46
P2000-47
P2000-48
P2000-49
P2000-50
P2000-51
P2000-52
P2000-53
P2000-54
P2000-55
P2000-56
P2000-57
P2000-58
P2000-59
P2000-60
7-15