Biostar P4VTC User Manual page 12

Power Source Selection for USB: JUSBV1/ JUSBV2/ JUSBV3
JUSBV1/JUSBV2/
JUSBV3
1 3
Pin 1-2 close
1 3
Pin 2-3 close
Note: In order to support this function "Power-on the system via USB device",
"JUSBV1/JUSBV2/JUSBV3" jumper cap should be placed on pin 2-3
respectively.
Clear CMOS Jumper: JCMOS1
JCMOS1
3
1
Pin 1-2 Close
3
1
Pin 2-3 Close
Assignment
JUSBV1: 5V for USB located at the
+5V
JUSBV2: 5V for USB located at the
JUSBV3: 5V for USB located at the
JUSBV1: JUSB1 port powered with
+5V Standby
Voltage
JUSBV2: JUSBLAN1 port powered with
JUSBV3: JUSB3/4 ports powered with
Normal Operation (default)
The following procedures are for resetting the
BIOS password. It is important to follow these
instructions closely.
10
Description
JUSB1 connector port
JUSBLAN1 port
JUSB3/4 ports
standby voltage of 5V
standby voltage of 5V
standby voltage of 5V
Assignment
Clear CMOS Data