Full-size CPU Card FSB-865G
Chapter 2 Quick Installation Guide
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2.20 PS/2 keyboard & Mouse Connector (CN4)
Pin Signal
1 KB_DATA
2 MS_DATA
3 GND
4 +5V
5 KB_CLK
6 MS_CLK
2.21 Internal keyboard Connector (CN5)
Pin Signal
1 KB_CLK
2 KB_DATA
3 N.C.
4 GND
5 +5V