User`s manual
Biostar T-Series TForce4 SLI
Us e r’s M anual
9
Headers for USB Ports at Front Panel: JUSB1~JU SB3
This connector allows user to connect additional USB cables at PC front panel,
and also can be connected with internal USB devices, like USB card reader.
Pin
Assignment
1 +5V (f used)
2 +5V (f used)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
91
210
JUSB1
JUSB2
JUSB3
10 NC
Case Open Header: JCI1
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.
Pin
Assignment
1 Case open sig nal
12
2 Ground
Clear CMOS Header: JCMOS1
By placing the jumper on pin 2-3, it allows user to restore the BIOS safe setting
and the CMOS data, please carefully follow the procedures to avoid damaging the
motherboard.
13
Pin 1-2 Cl ose:
Normal Oper ation (default ).
13
1
3
Pin 2-3 Cl ose:
Clear CMOS dat a.
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. Power on the AC.
6. Reset your desired password or clear the CMOS data.