JETWAY V881DASR1A User Manual page 12

(2) Keyboard/USB Power On function Enabled/Disabled: JP1/ JP4
When setting Enabled you can using keyboard by key in password/ USB Device to
power on system.
(3) 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
JP1
1
3
1-2 closed K/B USB Power ON
Disable (Default)
Keyboard/USB Power On Setting
JP4
1 3
1-2 closed USB Power On Disable
(Default)
USB Power On Setting
1 3
JBAT
1-2 closed Normal (Default)
CMOS RAM Clear Setting
7
JP1
1
3
2-3 closed K/B Power ON Enabled
JP4
1 3
2-3 closed USB Power On Enabled
1 3
JBAT
2-3 closed Clear CMOS