Biostar A740G M2+ Manuel Du Propriétaire
Motherboard Manual
16
JCDIN1: CD-RO M Audio-in Connector
This connector allows user to connect the audio source f rom the v ariaty dev ices,
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.
Pin
Assignment
1 Left
Channel
Input
2 Ground
3 Ground
3 Ground
1
4
4 Right
Channel
Input
JCMO S1: Clear CMOS Header
By placing the jumper on pin2-3, it allows user to restore the BIOS saf e setting
and the CMOS data, please carefully f ollow the procedures to avoid damaging
the motherboard.
and the CMOS data, please carefully f ollow the procedures to avoid damaging
the motherboard.
1 3
Pin 1-2 Close:
Normal Operation
(default).
1 3
1 3
Pin 2-3 Close:
Clear CMOS data.
※
Clear CMOS Procedures:
1.
Remov e AC power line.
2.
Set the jumper to “Pin 2-3 close”.
3.
Wait f or f ive seconds.
4.
Set the jumper to “Pin 1-2 close”.
5.
Power on the AC.
6.
Reset y our desired password or clear the CMOS data.