NF4 Ultra-A9
18
Close C MOS Heade r: JC MOS1
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 motherboard.
JCMOS1 Assignment
1
3
Pin 1-2 close
Normal Operation (Def ault).
1
3
Pin 2-3 close
Clear CMOS data.
※
Clear C MOS Proce dures:
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.
Case O pen He ade r: JC I1
This connector allows sy stem to monitor PC case open status. If the
signal has been triggered, it will record to the CMOS and show the
message on next boot-up.
Pin Assignment
1
Case open signal
1
2
JCI1
2 Ground
Se rial ATA C onne ctor: JSATA1~JSATA4
The motherboard has a SATA Controller in nForce4 (CK8-04) with 4
channels SATA interface, it satisfies the SATA 1.0 spec and with transfer
rate of 1.5Gb/s.
Pin Assignment Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
1
4
7
7 Ground
