
19 Appendix B
B.1 Connector Pin Definitions
Pin Definition
1 +3.3V
2 +3.3V
3COM
4+5V
5COM
6+5V
7COM
8Power OK
9 +5VSB (Standby)
10 +12V
11 +3.3V
12 -12V
13 COM
14 PS-ON
15 COM
16 COM
17 COM
18 -5V
19 +5V
20 +5V
KB1, KB2, KB3, KB4
Pin Name
1 KBCLK
2 KBDATA
3NC
4 KBGND
5 KBVCC