2-6 Chapter 2
PN2(Pin 9-10): Suspend LED Header
Pin number Name or significance of signal
9 LED power
10 Suspend LED active
KM1 MOUSE: PS/2 Mouse Connector
Attach a PS/2 mouse to this 6-pin Din-connector.
Pin number Name or significance of signal
1 Mouse data
2 No connection
3 Ground
4 +5VDC
5 Mouse clock
6 No connection
KM1 KB: PS/2 Keyboard Connector
Attach a keyboard to this 6-pin Din-connector.
Pin number Name or significance of signal
1 Keyboard data
2 No connection
3 Ground
4 +5VDC
5 Keyboard clock
6 No connection