jetway v333ur1a Manuel D’Utilisation
8
2. CPU Front Side Bus Frequency Setting (4-pin) : JP4
CPU Front Side Bus Frequency Setting
1-2 : 100MHz
(Default)
JP4
1
4
2-3 : 133MHz
JP4
1
4
3-4 : 166MHz
JP4
1
4
Note: CPU Front Side Bus Frequency also can setting step by step in BIOS SETUP,
please refer page
35
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.
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
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
When setting Enabled you can using keyboard by key in password to power on system.