12
COPEN1 (2-pin): Case Open Message Display Function Select
COPEN1
1
Ca
se op
e
n fun
ctio
n
GND
Pin 1-2 Closed: 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.
JP3 (4-pin): INVERTER Back Light VCC 3.3V/5V /12V Select
JP3
→
Inverter Back Light
1
3
5
4
6
2
6
5
3
1
4
2
5
3
1
6
4
2
2-4 Closed:
Inverter Backlight
VCC= 3.3V
3-4 Closed:
Inverter Backlight
VCC= 5V;
6-4 Closed:
Inverter Backlight
VCC= 12V;