Appendix C - Pinouts
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Appendix C - Pinouts
This appendix provides the pinouts for the keyboard, AUX, LPT1, COM1, COM2,
USB1, and VGA connectors. (NC indicates no connection.)
Keyboard Port Connectors
This connector is a standard PS/2-compatible connector.
Pin Signal
1A KB_DATA
2A NC
3A GND
4A 5VFUSE
5A KB_CLK
6A NC
Aux Port Connector
This PS/2 mini-DIN connector allows you to attach a serial device.
Pin Signal
1B AUX_DATA
2B NC
3B GND
4B 5VFUSE
5B AUX_CLK
6B NC
Note
You cannot use the AUX port when the touchscreen controller is using it.
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