Biostar TF520-A2 Версия 5.x [17/61] Jusb3 jusb4 headers for usb 2 ports at front panel

Biostar TF520-A2 Версия 5.x [17/61] Jusb3 jusb4 headers for usb 2 ports at front panel
TF520-A2/TF560-A2
15
JUSB3/JUSB4: 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.
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
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at front panel (JUSB1/JUSB2/JUSBLAN1).
JUSBV2: +5V for USB ports at JUSB3/JUSB4.
Pin 2-3 Close:
JUSBV1: USB ports at front panel (JUSB1/JUSB2/JUSBLAN1) are
powered by +5V standby voltage.
JUSBV2: USB ports at JUSB3/JUSB4 are powered by +5V standby voltage.
3
1
1
3
Pin 1-2 close
13
1
3
JUSBV2
JUSBV1
1
3
3
1
1
3
Pin 2-3 close
Note:
In order to support this function “Power-On system via USB device,” “JUSBV1/ JUSBV2
jumper cap should be placed on Pin 2-3 individually.

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