Troubleshooting Tables: List of Board and IC Signals 7-13
 chassis GND P1000-42  R2531 EXP_BRD_TYP
E
P2001-42
 C4 SPKR- P1000-43 none UNNAMED_1_C
ONNJ60PIN_I65
1_X
P2001-43
 E10 SWITCH_KNOB_A P1000-44 none MACE_CLOCK P2001-44
none SPKR- P1000-45  chassis GND P2001-45
 E7 SWITCH_KNOB_B P1000-46  chassis GND P2001-46
 E6 MIC+ P1000-47  C22 KP_COL_A P2001-47
 E4 SWITCH_KNOB_S P1000-48  R2531 VCC5V P2001-48
 E2 MIC- P1000-49  C24 KP_COL_B P2001-49
 chassis GND P1000-50  C27 KP_ROW_A P2001-50
 chassis GND P1000-51  C26 KP_COL_C P2001-51
 chassis GND P1000-52  C28 KP_ROW_B P2001-52
none SPEAKER_RED_1 P1000-53  C23 KP_COL_D P2001-53
 chassis GND P1000-54  C29 KP_ROW_C P2001-54
none SPEAKER_GREEN
_1
P1000-55  C25 KP_COL_E P2001-55
 C11 TX_RX_LED_AMBE
R
P1000-56  C30 KP_ROW_D P2001-56
none SPEAKER_AMBER
_1
P1000-57  R19 KEYPAD_WHIT
E_LED
P2001-57
 C12 TX_RX_LED_RED P1000-58  C31 KP_ROW_E P2001-58
 E2003 SW_5+ P1000-59  chassis GND P2001-59
 C13 TX_RX_LED_GREE
N
P1000-60  chassis GND P2001-60
Table 7-5.  Keypad board connector to mainboard Interface Pin-Out (Continued)
Test Place
KeyBoard
Test Place
KeyBoard
Signal Name Pin # Signal Name Pin #