945GC-M4
13
F_USB3/F_USB4: Headers for USB 2.0 Ports at Front Panel
This motherboard provides 2 USB 2.0 headers, which 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.
Pin
Assignment
1 +5V
(fused)
2 +5V
(fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
1
9
2
10
JUSB3 JUSB4
10 NC
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at USB2/RJ45USB1.
JUSBV2: +5V for USB ports at front panel F_USB3/F_USB4.
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USB2/RJ45USB1.
JUSBV2: +5V STB for USB ports at front panel F_USB3/F_USB4.
3
1
Pin 1-2 close
3
1
JUSBV1
JUSBV2
3
1
Pin 2-3 close
