Biostar A880G+ 业主指南
Motherboard Manual
14
F_USB1/F_USB2: Headers for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC front panel,
and also can be connected with internal USB devices, like USB card reader.
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 NC
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 NC
1 0
2
9
1
F_USB2
F USB
F USB
_
1
10 Key
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.
JUSBV2: +5V for USB ports at F_USB1/F_USB2.
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USBKB1/RJ45USB1.
JUSBV2: +5V STB for USB ports at F_USB1/F_USB2.
JUSBV2: +5V STB for USB ports at F_USB1/F_USB2.
1
3
Pin 1-2 close
1
3
JUSBV2
JUSBV1
1
3
Pin 2-3 close