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
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......