Table 7-7. Expansion Board To Accessory Connector (Gcai) Interface Pin-Out - Motorola APX 5000 Service Manual

Troubleshooting Tables: List of Board and IC Signals

Table 7-7. EXPANSION board to Accessory Connector (GCAI) Interface PIN-OUT

Test Place
D2002
D2002
chassis
VR2003
VR2002
chassis
R2004
R2005
VR2001
none
R2025
R2024
chassis
D2009
chassis
D2001
Expansion Board
signal name
GCAI_VBUS_5V
GCAI_VBUS_5V
GND
GCAI_USB_N_GPIO2
GCAI_USB_P_GPIO1
GND
GCAI_GPIO0_1
GCAI_GPIO4_CTS_1
GCAI_EXT_MIC_P_2
GCAI_EXT_MIC_N
GCAI_EXT_SPKR_N_1
GCAI_EXT_SPKR_P_1
GND
GCAI_RTS_GPIO3
GND
GCAI_ONE_WIRE_1
VOCON Accessory Connector (GCAI)
pin # pin #
J2004-1 P1-1
J2004-2 P1-2
J2004-3 P1-3
J2004-4 P1-4
J2004-5 P1-5
J2004-6 P1-6
J2004-7 P1-7
J2004-8 P1-8
J2004-9 P1-9
J2004-10 P1-10
J2004-11 P1-11
J2004-12 P1-12
J2004-13 P1-13
J2004-14 P1-14
J2004-15 P1-15
J2004-16 P1-16
signal name
GCAI_VBUS_5V
GCAI_VBUS_5V
GND
GCAI_USB_N_GPIO2
GCAI_USB_P_GPIO1
GND
GCAI_GPIO0
GCAI_CTS_GPIO4
GCAI_MIC_P
GCAI_MIC_N
GCAI_SPKR_N
GCAI_SPKR_P
GND
GCAI_RTS_GPIO3
GND
GCAI_ONE_WIRE
7-11