Serial Ata Connectors; Clear Cmos Header - Biostar P4M800 Setup Manual

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.
JSATA1~JSATA2: Se rial ATA Connectors
The motherboard has a PCI to SATA Controller with 2 channels SATA interf ace,
it satisfies the SATA 1.0 spec and with transfer rate of 1.5Gb/s.
P4M800 Pro-M7
1 3
Pin 1-2 Close:
Normal Operation (default).
1
3
1 3
Pin 2-3 Close:
Clear CMOS data.
Pin
1
2
3
4
5
JSATA2
6
7
7 4 1
JSATA1
Assignment
Ground
T X+
T X-
Ground
RX-
RX+
Ground
17