Connector Pin Assignments
Pin
Signal
1
Keyboard/mouse data1
2
Keyboard/mouse data2
3
Ground
Pin
Signal
1
Unused
2
Tip
3
Ring
A–2
Table A-3
External Keyboard/Mouse
1
KEY
3
5
Table A-4
RJ-11 Modem
2
4
6
Pin
Signal
4
+5 VDC
5
Keyboard/mouse clock1
6
Keyboard/mouse clock2
Pin
Signal
4
Unused
5
Unused
6
Unused
Maintenance and Service Guide