Biostar TA790GX 128M Setup Manual - Page 18
JATXPWR1: Auxiliary Power for Graphics, JCMOS1: Clear CMOS Header, Clear CMOS Procedures
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Motherboard Manual JATXPWR1: Auxiliary Power for Graphics This connector is an auxiliary power connection for graphics cards. Exclusive power for the graphics card provides better graphics performance. Pin Assignment 1 +12V 1 4 2 Ground 3 Ground 4 VCC 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. 13 Pin 1-2 Close: Normal Operation (default). 13 13 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. Power on the AC. 6. Reset your desired password or clear the CMOS data. 16