User`s manual

10
PIN Assignment PIN Assignment
1
+12V
3
Ground
1
2
3
JATXPWR2
2
+12V
4
Ground
Power Source Selection for Keyboard/ Mouse: JKBV1 (only
optional on version 1.x)
JKBV1 Assignment Description
1
3
Pin 1-2 c los e
+5V
+5V for key board and mouse
1
3
Pin 2-3 c los e
+5V Standby
Voltage
PS/2 Mouse and PS/2 Keyboard are
powered with +5V standby v oltage
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
(only optional on version 1.x)
JUSBV1/JUSBV2/
JUSBV3_4
Assignment Description
1 3
Pin 1-2 close
+5V
JUSBV1: 5V for USB at the JUSB1
connector port
JUSBV2: 5V f or USB at the JRJ45USB
1
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 v oltage of 5V
JUSBV2: JRJ45USB1 port powered
with standby voltage of 5V
JUSBV3_4: JUSB2/3 ports powered
with standby voltage of 5V