Mouse And Keyboard Port Connectors - IBM NetVista X40 Technical Information Manual

Table 27. USB port connector pin assignments
Pin Signal
1 VCC
2 -Data
3 +Data
4 Ground

Mouse and keyboard port connectors

Table 28. Mouse port connector pin assignments
Pin Signal
1 Data
2 Reserved
3 Ground
Table 29. Keyboard port connector pin assignments
Pin Signal
1 Keyboard data I/O
2 Mouse data
3 Ground
32
Technical Information
6
4
1
2
I/O Pin
I/O 4
I/O 5
N/A 6
I/O Pin
4
I/O 5
N/A 6
5
3
Signal
+5 V dc
Clock
Reserved
Signal
+5 V dc
Keyboard
Clock
Mouse clock
I/O
N/A
I/O
N/A
I/O
N/A
I/O
N/A