Biostar I915P-A7 Combo 사용자 매뉴얼
915P-A7 COMBO
12
J1394A1: Header for 1394A Firewire Port at Front Panel (optional)
Pin
Assignment Pin
Assignment
1 A+
2 A-
3 Ground
4 Ground
5 B+
6 B-
7 +12V
8 +12V
2
1
10
9 Key
10 Ground
JCMOS1: 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 motherboard.
and the CMOS data, please carefully follow the procedures to avoid damaging
the motherboard.
Assignment
1
3
Pin 1-2 close
Normal Operation (Default).
1
3
Pin 2-3 close
Clear CMOS data.
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.
Powers on the AC.
6.
Reset your desired password or clear the CMOS data.
JCI1: Chassis Open Message Header
This connector allows system 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.
been triggered, it will record to the CMOS and show the message on next
boot-up.
Pin Assignment
1 Case
open
signal
1
2 Ground
SATA1~SATA4: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 2 channels SATA interface,
it satisfies the SATA 1.0 spec and with transfer rate of 1.5Gb/s.
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
7
7 Ground