Clear Cmos Setting (Jp1) - Shuttle FB75 User Manual

Intel pentium 4478-pin processor with 533/800 mhz fsb based dual channel ddr mainboard
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F
Jumpers

Clear CMOS Setting (JP1)

A1
JP1 is used to clear CMOS data. Clearing CMOS will result in permanently
erasing previous system configuration settings and the original factory-set
system settings.
1
1
Step 1. Turn off the system power (PC-->Off).
Step 2. Remove the ATX power cable from the ATX power connector.
Step 3. Remove the jumper cap from pins 1-2.
Step 4. Place the jumper cap on pins 2-3 for a few seconds.
Step 5. Restore the jumper cap to pins 1-2.
Step 6. Plug the ATX power cable into the ATX power connector.
Step 7. Turn on the system power (PC-->On).
Pin 1-2 (Normal)(Default)
Pin 2-3 (Clear CMOS)
JP1
1
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