Biostar TFORCE4 U TForce4 U user's manual - Page 11

Biostar T-Series 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 signal 2 Ground JCI1 12 Codec BIOS Serial ATA Connectors: JSATA1~JSATA4 The motherboard has an SATA Controller in nForce4 CK8-04 and CK8-04 Ultra with 4 channels SATA interface, it satisfies the SATA 1.0 with transfer rate of 1.5 Gb/s and SATA 2.0 spec with transfer rate of 3.0 Gb/s. JSATA1 JSATA2 JSATA3 JSATA4 7 41 Pin Assignment 1 Ground 2 TX+ 3 TX4 Ground 5 RX6 RX+ 7 Ground Codec BIOS TForce4/ TForce4 U 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 Close: Normal Operation (default). 13 JCMOS1 Pin 2-3 Close: Clear CMOS data. 1 3 Codec BIOS ※ 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. 9 User's Manual