Motorola APX 3000

Troubleshooting Tables: List of Board and IC Signals 7-3
Table 7-3. Main Flex connector to main board connector interface Pin-Out
Test Place
Main Board
Signal Name Pin #
GND P1-1
GND P1-2
GCAI_RTS_GPIO3 P1-3
MIDDLE_SIDE_BUTTON P1-4
Gcai_USB_N_Gpio2 P1-5
UP_ARROW_BUTTON P1-6
Gcai_USB_P_Gpio1 P1-7
DOWN_ARROW_BUTTON P1-8
Gcai_one_wire P1-9
TOP_SIDE_BUTTON P1-10
Gcai_Gpio4_cts P1-11
ON_OFF_SWITCH P1-12
Gcai_Vbus_5V P1-13
Emerg_Btn P1-14
Gcai_Vbus_5V P1-15
GND P1-16
Gcai_GPIO0 P1-17
GND P1-18
EXT_MIC_NEG_DP P1-19
GCAI_EXT_SPKR_N P1-20
EXT_MIC_POS_DP P1-21
GCAI_EXT_SPKR_P P1-22
GND P1-23
GND P1-24