Keyboard And Mouse Connectors; Irda Connector; Suspend Button Connector - NEC POWERMATE P - SERVICE MANUAL 1996 Service And Reference Manual

A-8 Connector Pin Assignments

KEYBOARD AND MOUSE CONNECTORS

The keyboard and mouse use standard PS/2 connectors. Pin assignments are given in
Table Appendix A-6.
Table Appendix 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

IRDA CONNECTOR

The IRDA (infrared) connector pin assignments are given in Table Appendix A-7.
Table Appendix A-7 IRDA Connector Pin Assignments
Pin
1
2
3
4

SUSPEND BUTTON CONNECTOR

The suspend button connector (SLEEP) pin assignments are given in Table Appendix A-8.
Table Appendix A-8 Suspend Connector Pin Assignments
Pin
1
2
Mouse Connector
Mouse Data
N/C
GND
+5V, (fused)
Mouse Clk
N/C
Signal
IR RX (IR receive)
Ground
IR TX (IR transmit)
+5V
Signal
+5V
Power control