Motorola APX 1000 Detailed Service Manual page 254

7-28
Table 7-11. Main Back kit flex connector to main board connector Interface Pin-Out (Continued)
Test
Place
F_DISP_BD_ID
SPKR+
GND
SPKR-
FREQ_SEL_0
SPKR-
FREQ_SEL_1
MIC+
FREQ_SEL_2
MIC-
FREQ_SEL_3
GND
SPEAKER_RED_1
GND
SPEAKER_GREEN_1
GND
SPEAKER_AMBER_1
TX_RX_LED_AMBER
SW_5+
TX_RX_LED_RED
GND
TX_RX_LED_GREEN
GND
GND
EMERG_BTN
ON_OFF_SWITCH
GND
VOLUME
GND
Backkit_Flex
Signal Name
Troubleshooting Tables: List of Board and IC Signals
Test
Place
Pin #
P2000-40
P2000-41
P2000-42
P2000-43
P2000-44
P2000-45
P2000-46
P2000-47
P2000-48
P2000-49
P2000-50
P2000-51
P2000-52
P2000-53
P2000-54
P2000-55
P2000-56
P2000-57
P2000-58
P2000-59
P2000-60
P2000-61
P2000-62
P2000-63
P2000-64
P2000-65
P2000-66
P2000-67
P2000-68
P2000-69
Backkit_Flex
Signal Name
GND
USB1_POS_DP
EXP_BRD_ID
USB1_NEG_DP
4MHZ_MACE_CLK
GND
GND
KP_COL_0
V_SW_5
KP_COL_1
KP_ROW_0
KP_COL_2
KP_ROW_1
KP_COL_3
KP_ROW_2
KP_COL_4
KP_ROW_3
KEYPAD_WHITE_LED
KP_ROW_4
GND
GND
Pin #
P2001-40
P2001-41
P2001-42
P2001-43
P2001-44
P2001-45
P2001-46
P2001-47
P2001-48
P2001-49
P2001-50
P2001-51
P2001-52
P2001-53
P2001-54
P2001-55
P2001-56
P2001-57
P2001-58
P2001-59
P2001-60