Sun Microsystems SPARCengine Ultra AXi - Power on LED Header J1990; PS;2 Keyboard Header J2501; PS;2 Mouse Header J2500; TABLE A-4 Power-On LED Header

Appendix A Jumpers, Headers, Connectors, and Adapters A-5
A.2.2 Power On LED Header J1990
A.2.3 PS/2 Mouse Header J2500
A.2.4 PS/2 Keyboard Header J2501
TABLE A-4 Power-On LED Header
Pin # Description
1 +LED (Vcc through resistor).
2 -LED (GND through logic).
TABLE A-5 PS/2 Mouse Headers
Pin # Description
1 Data
2 Gnd
3 Vcc
4 Clk
TABLE A-6 PS/2 Keyboard Header
Pin # Description
1 Data
2 Gnd
3 Vcc
4 Clk