Motherboard Manual
14
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.
Pin
Assignment
1 +5V
(fused)
2 +5V
(fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
1
2
9
10
F_
USB1
F_USB2
USB3 F_
10 NC
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at USBKB1/RJ45USB1.
JUSBV2: +5V for USB ports at F_USB1/F_USB2/F_USB3.
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USBKB1/RJ45USB1.
JUSBV2: +5V STB for USB ports at F_USB1/F_USB2/F_USB3.
3
1
Pin 1-2 close
1
3
JUSBV1
JUSBV2
3
1
Pin 2-3 close