Biostar TA990FXE Setup Manual - Page 20

F_USB1/F_USB2: Headers for USB 2.0 Ports at Front Panel, JUSBV1/JUSBV2: Power Source Headers for USB

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Motherboard Manual F_USB1/F_USB2: 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. F_USB2 F_US B1 10 9 2 1 Pin Assignment 1 +5V (fused) 2 +5V (fused) 3 USB4 USB5 USB+ 6 USB+ 7 Ground 8 Ground 9 Key 10 NC JUSBV1/JUSBV2: Power Source Headers for USB Ports Pin 1-2 Close: JUSBV1: +5V for USB ports at USB1/USB_1394_ESATA1/RJ45USB1. JUSBV2: +5V for USB ports at F_USB1/F_USB2/JFRONT_USB3_1. Pin 2-3 Close: JUSBV1: +5V STB for USB ports at USB1/USB_1394_ESATA1/ RJ45USB1. JUSBV2: +5V STB for USB ports at F_USB1/F_USB2/JFRONT_USB3_1. JUSBV1 1 3 13 JUS BV 2 13 Pin 1-2 close 13 Pin 2-3 close 18

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Motherboard Manual
18
F_USB1/F_USB2: 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_USB2
F_USB1
10
NC
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at USB1/USB_1394_ESATA1/RJ45USB1.
JUSBV2: +5V for USB ports at F_USB1/F_USB2/JFRONT_USB3_1.
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USB1/USB_1394_ESATA1/
RJ45USB1.
JUSBV2: +5V STB for USB ports at F_USB1/F_USB2/JFRONT_USB3_1.
1
3
Pin 1-2 close
1
3
3
1
JUSBV1
JUSBV2
1
3
Pin 2-3 close