Biostar TH55XE Setup Manual page 16

Motherboard Manual
F_USB1/F_USB2/F_USB3: Headers for USB 2.0 Ports at Front Panel
These headers allow user to connect additional USB cable on the PC front panel,
and also can be connected with internal USB devices, like USB card reader.
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at USB_1394_ESATA1/RJ45USB1.
JUSBV2: +5V for USB ports at F_USB1/F_USB2/F_USB3.
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USB_1394_ESATA1/RJ45USB1.
JUSBV2: +5V STB for USB ports at F_USB1/F_USB2/F_USB3.
14
F_ USB3 F_ USB1
F_USB2
2 10
1 9
1 3
Pin 1-2 close
JUSBV1
3
1
Pin 2-3 close
JUSBV2
Assignment
Pin
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10 NC
1 3
1 3