Biostar TForce 590 SLI Deluxe Setup Manual page 17

JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at JUSBLAN1.
JUSBV2: +5V for USB ports at front panel (JUSB1/JUSB2).
Pin 2-3 Close:
JUSBV1: USB ports at JUSBLAN1 are powered by +5V standby voltage.
JUSBV2: USB ports at front panel (JUSB1/JUSB2) are powered by +5V
standby voltage.
Note:
In order to support this function "Power-On system via USB device," "JUSBV1/ JUSBV2"
jumper cap should be placed on Pin 2-3 individually.
J1394B1: Header for 1394 Firewire Port at Front Panel
This header allows user to connect the digital image device, like DV, D8, or V8,
etc.
TForce 590 SLI Deluxe
1 3
JUSBV1
JUSBV2
1 3
Pin
1
2
3
4
5
6
7
8
9
2 10
1 9
10
1 3
Pin 1-2 close
1
3
Pin 2-3 close
Assignment
A+
A-
Ground
Ground
B+
B-
+12V
+12V
Key
Ground
15