Biostar A690E-IS Setup Manual page 18

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Mini-ITX Mainboard Manual
Clear CMOS Header *
By placing the jumper on pin2-3, it allows user to restore the BIOS safe setting
and the CMOS data, please carefully follow the procedures to avoid damaging
the mainboard.
※ Clear CMOS Procedures:
1.
Remove AC power line.
2.
Set the jumper to "Pin 2-3 close".
3.
Wait for five seconds.
4.
Set the jumper to "Pin 1-2 close".
5.
Power on the AC.
6.
Reset your desired password or clear the CMOS data.
LCD Power Select Header *
This header allows you to select the LCD Power.
18
1
Pin 1-2 Close: (default)
Normal Operation.
1
Pin 2-3 Close:
Clear CMOS data.
1
3
Pin 1-2 Close:
PVDD=5V
1
Pin 2-3 Close:
3
PVDD=3.3V
3
3
1
3
1
3

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