Table 7-14. Keypad Board Connector To Front Kit Flex Interface Pin-Out - Motorola APX 1000 Detailed Service Manual

Troubleshooting Tables: List of Board and IC Signals
Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued)
Test Place
C36 VOLUME
chassis GND
chassis GND

Table 7-14. Keypad board connector to front kit flex Interface Pin-Out

Test Place
chassis
None
C21
None
C20
None
C19
None
C18
None
chassis
None
R2007
None
E3
None
E5
None
R2006
chassis
R2005
None
KeyBoard
Signal Name
P1000-68
P1000-69
P1000-70
GND
F_DISP_RW
PTT
F_DISP_DATA_0
SIDE_1
F_DISP_DATA_1
SIDE_2
F_DISP_DATA_2
MONITOR
F_DISP_DATA_3
GND
F_DISP_DATA_4
GPIO_3_RTS_FILLSENSE
F_DISP_DATA_5
GPIO_2_DM_RXDC_FILLDATA
F_DISP_DATA_6
GPIO_1_DP_TXDC_FILLREQ
F_DISP_DATA_7
GCAI_1WIRE_5V
GND
GPIO_4_CTS_KEYFAIL_FILLCLK
F_DISP_RW_EN
Test Place
Pin #
KeyBoard
Signal Name
KeyBoard
Signal Name
Pin #
P2000-1
P2000-2
P2000-3
P2000-4
P2000-5
P2000-6
P2000-7
P2000-8
P2000-9
P2000-10
P2000-11
P2000-12
P2000-13
P2000-14
P2000-15
P2000-16
P2000-17
P2000-18
P2000-19
P2000-20
P2000-21
P2000-22
7-35
Pin #