7-14
Troubleshooting Tables:
List of Board and IC Signals
Table 7-6. Keypad board connector to front kit flex Interface Pin-Out
Test Place
KeyBoard
Signal Name
Pin #
chassis
GND
P2000-1
None
F_DISP_RW
P2000-2
C21
PTT
P2000-3
None
F_DISP_DATA_0
P2000-4
C20
SIDE_1
P2000-5
None
F_DISP_DATA_1
P2000-6
C19
SIDE_2
P2000-7
None
F_DISP_DATA_2
P2000-8
C18
MONITOR
P2000-9
None
F_DISP_DATA_3
P2000-10
chassis
GND
P2000-11
None
F_DISP_DATA_4
P2000-12
R2007
GPIO_3_RTS_FILLSENSE
P2000-13
None
F_DISP_DATA_5
P2000-14
E3
GPIO_2_DM_RXDC_FILLDATA
P2000-15
None
F_DISP_DATA_6
P2000-16
E5
GPIO_1_DP_TXDC_FILLREQ
P2000-17
None
F_DISP_DATA_7
P2000-18
R2006
GCAI_1WIRE_5V
P2000-19
chassis
GND
P2000-20
R2005
GPIO_4_CTS_KEYFAIL_FILLCLK
P2000-21
None
F_DISP_RW_EN
P2000-22
C2009
VBUS2
P2000-23
chassis
GND
P2000-24
None
VBUS2
P2000-25
None
F-DISP_DATA_CMD
P2000-26
R2004
GPIO_0
P2000-27
None
V_2.755D
P2000-28
E14
EXT_MIC_NEG_DP
P2000-29
None
OMAP_RESET_OUT
P2000-30
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: ......