JETWAY MM91 Series User Manual page 12

JATX_AT(3-pin): ATX Mode/AT Mode Select*
*ATX Mode Selected: Press power button to power on after power input ready;
AT Mode Selected: Directly power on as power input ready.
COPEN (2-pin): Case Open Message Display Select
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.
→
JATX_AT(3-pin) ATX/AT Mode Select
2 3
Pin 1
1-2 Open: ATX Mode Selected(Default)
;
2 3
Pin 1
2-3 Closed: AT Mode Selected
.
Pin(1-2) of COPEN
Pin 1
1-2 Open: Normal (Default)
;
Pin 1
1-2 Closed: Case Open Funcion Selected
.
8
→ Case Open
2
2