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85 PCE-5125 User Manual

Appendix B I/O Pin Assignments

B.7 PS/2 Keyboard/Mouse Connector (KBMS1)

B.8 External Keyboard Connector (KBMS2)

B.9 CPU Fan Power Connector (CPUFAN1)

Table B.7: PS/2 keyboard/mouse connector (KBMS1)

Pin Signal

1 KB DATA

2MS DATA

3GND

4VCC

5 KB CLOCK

6MS CLOCK

5

3

12

4

6

Table B.8: External keyboard connector (KBMS2)

Pin Signal

1 KBCLK

2 KBDAT

3MSDAT

4GND

5 MSVCC

6MSCLK

54 2316

Table B.9: CPU fan power connector (CPUFAN1)

Pin Signal

1GND

2+12V

3 Detect

4 FANPWM

1

2

4

3