Troubleshooting Tables:
List of Board and IC Signals
7-33
R2005
GPIO_4_CTS_KEY
FAIL_FILLCLK
P1000-21
none
UNNAMED_1_C
ONNJ60PIN_I66
2_X
P2001-21
none
F_DISP_RW_EN
P1000-22
TP2005
VCC_1.85
P2001-22
D13
VBUS2
P1000-23
TP2007
VSW_3.6
P2001-23
chassis
GND
P1000-24
none
VRTC
P2001-24
none
VBUS2
P1000-25
none
BT_HOST_WAK
EUP_1.8V
P2001-25
none
FDISP_DATA_CMD
P1000-26
none
VSAVE
P2001-26
R2004
GPIO_0
P1000-27
none
BT_WAKEUP_1.
8V
P2001-27
none
V_2.755D
P1000-28
none
KEYFAIL
P2001-28
C17
EXT_MIC_NEG_DP
P1000-29
none
BT_SHUTDOW
N_1.8V
P2001-29
chassis
GND
P1000-30
R2513
OPT_SSI_FSYN
C
P2001-30
R2003
EXT_MIC_POS_DP
P1000-31
none
BT_UART_TX_1
.8V
P2001-31
none
MAIN_DISPLAY_LE
D1
P1000-32
none
MACE_WAKEU
P
P2001-32
R2013
EXT_SPKR_POS_
DP
P1000-33
none
BT_UART_RX_1
.8V
P2001-33
none
MAIN_DISPLAY_LE
D2
P1000-34
none
MACE_RESET
P2001-34
R2014
EXT_SPKR_NEG_
DP
P1000-35
none
BT_UART_RTS_
1.8V
P2001-35
none
MAIN_DISPLAY_LE
D3
P1000-36
none
OMAP_RESET_
OUT
P2001-36
chassis
GND
P1000-37
none
BT_UART_CTS_
1.8V
P2001-37
none
MAIN_DISPLAY_LE
D4
P1000-38
none
TX_INHIBIT
P2001-38
C2
SPKR+
P1000-39
chassis
GND
P2001-39
none
F_DISP_BD_ID
P1000-40
chassis
GND
P2001-40
none
SPKR+
P1000-41
none
UNNAMED_1_C
ONNJ60PIN_I65
2_X
P2001-41
Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued)
Test Place
KeyBoard
Test Place
KeyBoard
Signal Name
Pin #
Signal Name
Pin #
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: ......