Biostar TA870 Setup Manual page 19

F_USB1~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 KBMS1/USB1/RJ45USB1.
JUSBV2: +5V for USB ports at F_USB1/F_USB2/F_USB3.
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at KBMS1/USB1/RJ45USB1.
JUSBV2: +5V STB for USB ports at F_USB1/F_USB2/F_USB3.
F_ USB1 F_ USB3
F_ USB2
2 1 0
1 9
JUSBV1
3
1
1 3
JUSBV2
TA870
Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10 NC
1 3
Pin 1-2 close
1 3
Pin 2-3 close
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