Biostar P4VTC Manuale Proprietario
10
PIN Assignment PIN Assignment
1
+12V
3
Ground
4
2
3
JATXPWR2
2
+12V
4
Ground
Power S ource Selection for Keyboard and Mouse: JKBV1
JKBV1
Assignment
Description
1
3
Pin 1-2 close
+5V
+5V f or key board and mouse
1
3
Pin 2-3 close
+5V Standby
Voltage
PS/2 Mouse and PS/2 Key board are
powered with +5V standby voltage
Note: In order to support this function “Pow er-on the system via keyboard
and mouse, “JKBV1” jumper cap should be placed on pin 2-3.
and mouse, “JKBV1” jumper cap should be placed on pin 2-3.
Power S ource Selection for USB: JUSBV1/ JUS BV2/ JUS BV3
JUSBV1/JUSBV2/
JUSBV3
Assignment Description
1
3
Pin 1-2 close
+5V
JUSBV1: 5V for USB located at the
JUSB1 connector port
JUSBV2: 5V for USB located at the
JUSBLAN1 port
JUSBV3: 5V for USB located at the
JUSB3/4 ports
1
3
Pin 2-3 close
+5V Standby
Voltage
JUSBV1: JUSB1 port powered with
standby v oltage of 5V
JUSBV2: JUSBLAN1 port powered with
standby v oltage of 5V
JUSBV3: JUSB3/4 ports powered with
standby v oltage of 5V
Note: In order to support this function “Pow er-on the system via USB device”,
“JUSBV1/JUSBV2/JUSBV3” jumper cap should be placed on pin 2-3
respectively.
“JUSBV1/JUSBV2/JUSBV3” jumper cap should be placed on pin 2-3
respectively.