Motorola APX 1000 Detailed Service Manual page 262

7-36
Table 7-14. Keypad board connector to front kit flex Interface Pin-Out (Continued)
Test Place
C2009
chassis
None
None
R2004
None
E14
None
C16
None
R2013
None
R2014
None
chassis
None
C2
None
None
chassis
C4
C6
None
C7
D5
C9
D7
C32
chassis
None
Signal Name
VBUS2
GND
VBUS2
F-DISP_DATA_CMD
GPIO_0
V_2.755D
EXT_MIC_NEG_DP
OMAP_RESET_OUT
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-
FREQ_SEL_0
SPKR-
FREQ_SEL_1
MIC+
FREQ_SEL_2
MIC-
FREQ_SEL_3
GND
VCC_1.85
Troubleshooting Tables: List of Board and IC Signals
KeyBoard
Pin #
P2000-23
P2000-24
P2000-25
P2000-26
P2000-27
P2000-28
P2000-29
P2000-30
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