Clear Cmos Header/Procedures; Cd-Rom Audio-In Connector - Biostar P4M900-M7 FE Setup Manual

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.
JCMO S1: Cle ar CMOS Heade r
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.
※ Clear CMOS Proce dures:
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.
P4M900-M7 FE/P4M890-M7 FE
Pin Assignment
1 Left Channel Input
2 Ground
3 Ground
4 Right Channel Input
4 1
1
Pin 1-2 Close:
Normal Operation (default).
1
1 3
Pin 2-3 Close:
Clear CMOS data.
3
3
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