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JW-N7AS-HD User's Manual
E
S
AT
A
U
S
B
S
AT
A
7
JB
IO
S
S
LC
E
S
AT
A
U
S
B
S
AT
A
7
JB
IO
S
S
LC
3.4 USB_PWR1 jumper
This jumper is adjust to USB voltage, When you connect 1-2 the USB_PWR1 is 5vSBY,connect
2-3 the USB_PWR1 is +5v.
3.5 Dual BIOS Function (Optional)
The mainboard can support dual BIOS function, please adjust BIOS jumper to 2~3 while
USER_BIOS boot failure, then pc will be boot from BAK_BIOS, download the correctly BIOS
in our website or save a new BIOS under dos model by BIOS flash tools, then adjust
JBIOSSLC jumper to 1~2pin for repair USER_BIOS by BIOS tools.
PC will be boot from BAK_BIOS while USER_BIOS can't boot under Dual_BIOS model, but it
will not be repair USER_BIOS. Suggest to use USER_BIOS model.
JUSB_PWER1
1-2
5VSBY
2-3
+5V
JBIOSSLC
NC
Dual_BIOS
1-2
User_BIOS
2-3
BAK_BIOS
