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Pin(1-2)of AT_COPEN (4-pin): ATX Mode/AT Mode Select
Pin(1-2) of AT_COPEN
→
ATX/AT Mode Select
Pin 1
4
2
Pin 1
2
4
3
3
1-2 Open: ATX Mode Selected(Default);
1-2Closed: AT Mode Selected.
*ATX Mode Selected: Press power button to power on after power input ready;
AT Mode Selected: Directly power on as power input ready.
Pin(3-4)of AT_COPEN (4-pin): Case Open Message Display Select
Pin(3-4) of AT_COPEN
→
Case Open
Pin 1
3
2
Pin 1
2
4
4
3
3-4 Open: Normal (Default);
3-4 Closed: Case Open Funcion Selected.
Use needs to enter BIOS and enable
‘
Case Open Detect
’
function. In this case if you
case is removed, next time when you restart your computer a message will be
displayed onscreen to inform you of this.
Pin(1-2)of JBAT (4-pin): Clear CMOS RAM Function Settings
Pin(1-2) of JBAT
→
Clear CMOS
Pin 1
4
2
Pin 1
2
4
3
3
1-2 Open: Normal(Default);
1-2 Closed: Clear CMOS RAM Settings.
