Power Supply Connector; Keyboard And Mouse Connectors; Suspend Button Connector - NEC POWERMATE VE - SERVICE MANUAL 08-1996 Service Manual

A-6 Connector Pin Assignments

POWER SUPPLY CONNECTOR

Voltages from the power supply are input to the system board through the power supply
connector. Figure A-2 Power Supply Connector Pin Assignments shows the connector
pin locations and pin assignments.
12
+5
Figure A-2 Power Supply Connector Pin Assignments

KEYBOARD AND MOUSE CONNECTORS

The keyboard and mouse use standard PS/2 connectors. Pin assignments are given in
Table A-6.
Table A-6 Keyboard and Mouse Connector Pin Assignments
Pin Keyboard Connector
1 Keyboard Data
2 N/C
3 GND
4 +5V, (fused)
5 Keyboard Clk
6 N/C

SUSPEND BUTTON CONNECTOR

The suspend button connector pin assignments are given in Table A-7.
Table A-7 Suspend Connector Pin Assignments
Pin
1
2
7 6
-5 GND
Mouse Connector
Mouse Data
N/C
GND
+5V, (fused)
Mouse Clk
N/C
Signal
+5V
Power control
GND -12 +12 +5
1
Power Good
Signal