Motorola APX 2000 Detailed Service Manual

7-32 Troubleshooting Tables: List of Board and IC Signals
Table 7-13. Keypad board connector to mainboard Interface Pin-Out
Test Place
KeyBoard
Test Place
KeyBoard
Signal Name Pin # Signal Name Pin #
chassis GND P1000-1 chassis GND P2001-1
none F_DISP_RW P1000-2 chassis GND P2001-2
C21 PTT P1000-3 none UNNAMED_1_C
ONNJ60PIN_I67
1_X
P2001-3
none F_DISP_DATA_0 P1000-4 none SSI_MACE_TX_
DIN
P2001-4
C20 SIDE_1 P1000-5 none UNNAMED_1_C
ONNJ60PIN_I67
0_X
P2001-5
none F_DISP_DATA_1 P1000-6 none SSI_RED_RX_M
ACE
P2001-6
C19 SIDE_2 P1000-7 chassis GND P2001-7
none F_DISP_DATA_2 P1000-8 none BLOCK_SSI_RE
D
P2001-8
C18 MONITOR P1000-9 none 32KHZ P2001-9
none F_DISP_DATA_3 P1000-10 none MACE_SEC_CL
R_MODE
P2001-10
chassis GND P1000-11 chassis GND P2001-11
none F_DISP_DATA_4 P1000-12 none SSI_BLACK_TX
_MACE
P2001-12
R2007 GPIO_3_RTS_FILL
SENSE
P1000-13 none UNNAMED_1_C
ONNJ60PIN_I66
6_X
P2001-13
none F_DISP_DATA_5 P1000-14 none SSI_BLACK_RX P2001-14
E3 GPIO_2_DM_RXDC
_FILLDATA
P1000-15 none BT_SPARE_1.8 P2001-15
none F_DISP_DATA_6 P1000-16 chassis GND P2001-16
E5 GPIO_1_DP_TXDC
_FILLREQ
P1000-17 none ACC_SPKR_UN
MUTE_1.8
P2001-17
none F_DISP_DATA_7 P1000-18 R2503 OPT_SSI_CLK P2001-18
R2006 GCAI_1WIRE_5V P1000-19 none UNNAMED_1_C
ONNJ60PIN_I66
3_X
P2001-19
chassis GND P1000-20 chassis GND P2001-20

Motorola APX 2000 Specifications

General

Brand	Motorola
Model	APX 2000
Category	Two-Way Radio
Language	English