Table 7-3. Main Flex Connector To Main Board Connector Interface Pin-Out - Motorola APX 3000 Detailed Service Manual

Troubleshooting Tables: List of Board and IC Signals

Table 7-3. Main Flex connector to main board connector interface Pin-Out

Test Place
Signal Name
GND
GND
GCAI_RTS_GPIO3
MIDDLE_SIDE_BUTTON
Gcai_USB_N_Gpio2
UP_ARROW_BUTTON
Gcai_USB_P_Gpio1
DOWN_ARROW_BUTTON
Gcai_one_wire
TOP_SIDE_BUTTON
Gcai_Gpio4_cts
ON_OFF_SWITCH
Gcai_Vbus_5V
Emerg_Btn
Gcai_Vbus_5V
GND
Gcai_GPIO0
GND
EXT_MIC_NEG_DP
GCAI_EXT_SPKR_N
EXT_MIC_POS_DP
GCAI_EXT_SPKR_P
GND
GND
Main Board
Pin #
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
P1-7
P1-8
P1-9
P1-10
P1-11
P1-12
P1-13
P1-14
P1-15
P1-16
P1-17
P1-18
P1-19
P1-20
P1-21
P1-22
P1-23
P1-24
7-3