8
CPU Front Side Bus Frequency Setting
JP4
1
2
ON : 100MHz
(Default)
OFF : 133MHz
JP4
1
2
Note: CPU Front Side Bus Frequency also can setting step by step in BIOS
SETUP, please refer page
39
Miscellaneous Control in Host Clock at
Next.
(3) CMOS RAM Clear (3-pin) : JBAT
A battery must be used to retain the motherboard configuration in CMOS RAM
short 1-2 pins of JBAT to store the CMOS data.
To clear the CMOS, follow the procedure below:
1.
Turn off the system and unplug the AC power
2.
Remove ATX power cable from ATX power connector
3.
Locate JBAT and short pins 2-3 for a few seconds
4.
Return JBAT to its normal setting by shorting pins 1-2
5.
Connect ATX power cable back to ATX power connector
Note: When should clear CMOS
1.
Troubleshooting
2.
Forget password
3.
After over clocking system boot fail
CMOS RAM Clear Setting
2-3 closed Clear CMOS
JBAT
1
3
JBAT
1
3
1-2 closed Normal
(4) Keyboard Power On function Enabled/Disabled: JP1
