9
(4) JP2 (4-pin): LVDS Panel VCC 3.3V/5V/12V Select
4-6 Closed:
VCC= 12V.
3-4 Closed:
VCC= 5V;
2-4 Closed:
VCC=3.3V;
(Default);
4
5
3
1
6
2
4
5
3
1
6
2
4
5
3
1
6
2
(5) AT_Mode (3-pin): AT/ATX Mode Function Select
Pin1
Pin1
1-2 Closed:
ATX Mode
(Default);
2-3 Closed:
AT Mode.
*ATX Mode Selected: Press power button to power on after power input ready;
AT Mode Selected: Directly power on as power input ready.
(6) COPEN (2-pin): Case Open Message Display Function Select
1-2 Open
：
Normal (Default);
1-2 Closed
：
Case Open.
Pin (1-2) 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.
JP2
COPEN
AT_MODE