Biostar TA790GXE 128M Setup Manual page 22

Motherboard Manual
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at USB1/RJ45USB1.
JUSBV2: +5V for USB ports at front panel (F_USB1~F_USB3).
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USB1/ RJ45USB1.
JUSBV2: +5V STB for USB ports at front panel (F_USB1~F_USB3).
20
JUSBV1
Pin 1-2 close
1
3
1 3
Pin 2-3 close
JUSBV2
1
3
1
3