Appendix A Connector Pin Assignments; Keyboard; Mouse - HP dx2290 - Microtower PC Service & Reference Manual

A Connector Pin Assignments
This appendix contains the pin assignments for many computer and workstation connectors. Some of
these connectors may not be used on the product being serviced.

Keyboard

Connector and Icon

Mouse

Connector and Icon
60

Appendix A Connector Pin Assignments

Pin Signal
1 Data
2 Unused
3 Ground
4 +5 VDC
5 Clock
6 Unused
Pin Signal
1 Data
2 Unused
3 Ground
4 +5 VDC
5 Clock
6 Unused