JETWAY G03-NF9C-F Technical Manual page 19

(13)COPEN (2-pin): Case Open Message Display function select
Pin 1-2 shorted: Case open display function enabled. 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.
(14) JP6 (3-pin): Mini PCI-E Power SB 3.3V/3.3V Function Select
COPEN
1-2 Open： Normal
Case Open Display Function
JP6
3
1
1-2 closed：
MINI PCI-E Power= VCC 3.3V
14
1-2 Short： Case Open
JP6
3
1
2-3 closed：
MINI PCI-E Power=3VSB