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(3) Keyboard Power On function Enabled/Disabled: JP1
When setting Enabled you can using keyboard by key in password to power on system.
(4) CMOS RAM Clear (3-pin) : JBAT
A battery must be used to retain the motherboard configurations in CMOS RAM. To
close pin 1-2 of JBAT to store the CMOS data.
To clear the CMOS, follow the procedure below:
1.
Turn the system power off and unplug the AC power
2.
Remove ATX power cable from ATX power connector of the motherboard
3.
To locate JBAT and close pin 2-3 for a few seconds
4.
Return JBAT to its default setting by closing pin 1-2
5.
To connect ATX power cable with ATX power connector of the motherboard
Note: When should clear the CMOS
1. Can't remember the password setting up for BIOS
2. In any case when system boot fail
JP7
1
2
3
4
5
CPU Ratio Selector
1
3
JP1
1-2 closed
K/B Power ON Disable
(Default)
Keyboard Power On Setting
JBAT
1
3
1-2 closed
CMOS RAM Clear Setting
7
JP1
2-3 closed
JBAT
1
3
Normal
2-3 closed
1
3
K/B Power ON Enabled
Clear CMOS
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