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VT8371 System Board 9
2-2 Jumper Setting
2-2-1 JBAT : CMOS Status
JBAT is a 3-pin connector. Clear CMOS if system password is forgotten. Below
are details to show how to clear CMOS.
Procedure to clear CMOS:
Step 1: Shut down the system and disconnect the power supply from AC power.
Step 2: Pull out the ATX cable from ATX connector “ATX1”.
Step 3: Short the CMOS jumper by putting jumper cap on Pin 2-3 for a few seconds.
Step 4: Return to pin 1-2 for normal setup.
Step 5: Link ATX power cable to ATX connector & connect AC power to power supply.
Step 6: Turn on system power.
If you’d like to set password, press “Del” Key during system bootup to enter CMOS
setup and establish a new password.
1
2
3
4
ON
DIP
1 2 3 4
ON E C E
5 6 7 8
1 2 3 4
ON E C E
5 6 7 8
JBAT: CMOS Status
3 2
1
1
2 3
Set to "1-2"---
Normal(default)
Set to "2-3"---
Clear CMOS