PC Case Open Detection Header (CONN4)
: It is for
detecting case open event.
Digital Input/Output Port (DIO1)
Pin No.
Signal
1
CASEOPEN-
2
GND
2
1
2 10
1 9
Pin No.
Signal
Pin No.
Signal
1
GPO_1
2
GPI_1
3
GPO_2
4
GPI_2
5
GPO_3
6
GPI_3
7
GPO_4
8
GPI_4
9
GND
10
GND