Biostar P4TSE P4TSE user's manual - Page 12

Power Source Selection for Keyboard/ Mouse: JKBV1, Power Source Selection for USB: JUSBV1/ JUSBV2/

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1 3 2 JATXPWR2 PIN Assignment PIN Assignment 1 +12V 3 Ground 2 +12V 4 Ground Power Source Selection for Keyboard/ Mouse: JKBV1 JKBV1 Assignment Description 1 +5V for keyboard and mouse 3 +5V Pin 1-2 close 1 PS/2 Mouse and PS/2 Keyboard are powered with +5V standby voltage +5V Standby 3 Voltage Pin 2-3 close Note: In order to support this function "Power-on system via keyboard and mouse", "JKBV1" jumper cap should be placed on pin 2-3. Power Source Selection for USB: JUSBV1/ JUSBV2/ JUSBV3_4 JUSBV1/JUSBV2/ Assignment JUSBV3_4 Description 1 3 Pin 1-2 close 1 3 Pin 2-3 close JUSBV1: 5V for USB at the JUSB1 connector port +5V JUSBV2: 5V for USB at the JRJ45USB1 coonector port JUSBV3_4: 5V for USB at the JUSB2/3 connector ports +5V Standby Voltage JUSBV1: JUSB1 port powered with standby voltage of 5V JUSBV2: JRJ45USB1 port powered with standby voltage of 5V JUSBV3_4: JUSB2/3 ports powered with standby voltage of 5V 10

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10
PIN
Assignment
PIN
Assignment
1
+12V
3
Ground
1
2
3
JATXPWR2
2
+12V
4
Ground
Power Source Selection for Keyboard/ Mouse: JKBV1
JKBV1
Assignment
Description
1
3
Pin 1-2 close
+5V
+5V for keyboard and mouse
1
3
Pin 2-3 close
+5V Standby
Voltage
PS/2 Mouse and PS/2 Keyboard are
powered with +5V standby voltage
Note: In order to support this function “Power-on system via keyboard and
mouse”, “JKBV1” jumper cap should be placed on pin 2-3.
Power Source Selection for USB: JUSBV1/ JUSBV2/ JUSBV3_4
JUSBV1/JUSBV2/
JUSBV3_4
Assignment
Description
1
3
Pin 1-2 close
+5V
JUSBV1: 5V for USB at the JUSB1
connector port
JUSBV2: 5V for USB at the JRJ45USB1
coonector port
JUSBV3_4: 5V for USB at the JUSB2/3
connector ports
1
3
Pin 2-3 close
+5V Standby
Voltage
JUSBV1: JUSB1 port powered with
standby voltage of 5V
JUSBV2: JRJ45USB1 port powered
with standby voltage of 5V
JUSBV3_4: JUSB2/3 ports powered
with standby voltage of 5V