Intel G03-NF9W-F Technical Manual page 15

Pin 9 & 10 of JP1 (10-pin):): Case Open Message Display Function Select
Pin 9-10 Close: When Case open function pin short to GND, the Case open function
was detected. When Used, needs to enter BIOS and enable 'Case Open Detect'
function. In this case if your case is removed, next time when you restart your computer,
a message will be displayed on screen to inform you of this.
→
Pin 9-10 of JP1 Case Open
9
10
8 7
5
6
4
3
2 Pin 1
9-10 Open: Normal(Default);
;
9
8
7
6 5
4
3
2 Pin 1
9-10 Closed: Case Open Function
Selected(One Touch).
10