7-8
Troubleshooting Tables:
List of Board and IC Signals
Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out
Test Place
Keypad_Flex
Test
Place
Keypad_Flex
Signal Name
Pin #
Signal Name
Pin #
chassis
GND
P1000-1
GND
P1001-1
F_DISP_RW
P1000-2
GND
P1001-2
PTT
P1000-3
VBUS1
P1001-3
F_DISP_DATA_0
P1000-4
SSI_MACE_TX_DI
N
P1001-4
SIDE_1
P1000-5
BT_AVR_RESET
P1001-5
F_DISP_DATA_1
P1000-6
SSI_RED_RX_MAC
E
P1001-6
SIDE_2
P1000-7
GND
P1001-7
F_DISP_DATA_2
P1000-8
HIGH_SECURE_D
ATA_MACE
P1001-8
MONITOR
P1000-9
GPS_BT_32KHZ
P1001-9
F_DISP_DATA_3
P1000-10
SECURE_HIGH_N
ORM
P1001-10
GND
P1000-11
GND
P1001-11
F_DISP_DATA_4
P1000-12
SSI_BLACK_TX_M
ACE
P1001-12
GPIO_3_RTS_FILLSENSE
P1000-13
BT_PTT
P1001-13
F_DISP_DATA_5
P1000-14
SSI_BLACK_RX
P1001-14
GPIO_2_DM_RXDC_FILL
DATA
P1000-15
BT_SPARE_1.8
P1001-15
F_DISP_DATA_6
P1000-16
GND
P1001-16
GPIO_1_DP_TXDC_FILLR
EQ
P1000-17
ACC_SPKR_UNMU
TE
P1001-17
F_DISP_DATA_7
P1000-18
SSI_OPT_CLK
P1001-18
GCAI_1WIRE_5V
P1000-19
AVR_STATUS_1.8V
P1001-19
GND
P1000-20
GND
P1001-20
GPIO_4_CTS_KEYFAIL_F
ILLCLK
P1000-21
USB_BOOT_1.8V
P1001-21
F_DISP_RW_EN
P1000-22
V_EXT_1.85
P1001-22
VBUS2
P1000-23
V_SW_3.60
P1001-23
GND
P1000-24
VRTC
P1001-24
VBUS2
P1000-25
BT_HOST_WAKEU
P_1.8V
P1001-25
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: ......