Motorola APX 2000 - Page 229

Troubleshooting Tables: List of Board and IC Signals 7-3
R6563 V_2.775D J2302-28 None KEYFAIL J2301-28
None Ext_MIC_Neg_DP J2302-29 TP1311 BT_SHUTDOWN J2301-29
chassis GND J2302-30 None OPT_SSI_SYNC J2301-30
TP6102 Ext_Mic _Pos_DP J2302-31 TP1312 BT_UART_TX_1.8V J2301-31
R2136 MAIN_DISPLAY_LED1 J2302-32 None MACE_WAKEUP J2301-32
SPKR- Ext_SPKR_Neg_DP J2302-33 TP1313 BT_UART_RX_1.8V J2301-33
R2144 MAIN_DISD2 J2302-34 None MACE_RESET J2301-34
SPKR+ Ext_SPKR_Pos_DP J2302-35 TP1314 BT_UART_RTS_1.8V J2301-35
R2137 MAIN_DISPLAY_LED3 J2302-36 J2301-36
chassis GND J2302-37 TP1315 BT_UART_CTS_1.8V J2301-37
R2192 MAIN_DISPLAY_LED4 J2302-38 R1101 TX_INHIBIT J2301-38
TP6405 INT_SPKR_POS_MP J2302-39 chassis GND J2301-39
R6424 F_DISP_BD_ID J2302-40 C2115 EMERG_BTN J2301-40
TP6405 INT_SPKR_POS_MP J2302-41 R6622 USB1_POS_DP J2301-41
chassis GND J2302-42 R6409 EXP_BRD_ID J2301-42
TP6406 INT_SPKR_NEG_MP J2302-43 R6623 USB1_NEG_DP J2301-43
TP2112 RSW_A J2302-44 R6113 4MHZ_MACE_CLK J2301-44
TP6406 INT_SPKR_NEG_MP J2302-45 chassis GND J2301-45
TP2113 RSW_B J2302-46 chassis GND J2301-46
F_AUDIO_MICP INT_MIC_POS_MP J2302-47 None KP_COL_0 J2301-47
TP6210 ON_OFF_SWITCH J2302-48 C6567 V_SW_5 J2301-48
None INT_MIC_NEG_MP J2302-49 None KP_COL_1 J2301-49
chassis GND J2302-50 C2126 KP_ROW_0 J2301-50
chassis GND J2302-51 None KP_COL_2 J2301-51
chassis GND J2302-52 C2127 KP_ROW_1 J2301-52
E2244 Top_LightBar_Red_Le
d
J2302-53 None KP_COL_3 J2301-53
chassis GND J2302-54 C2128 KP_ROW_2 J2301-54
E2245 Top_LightBar_Green_L
ed
J2302-55 None KP_COL_4 J2301-55
R2246 TX_RX_AMBER_LED J2302-56 C2129 KP_ROW_3 J2301-56
Table 7-2. Mainboard to Back kit flex connector interface Pin-Out (Continued)
Test Place
MainBoard
Test
Place
MainBoard
Signal Name Pin # Signal Name Pin #