TF7050-M2/TF7025-M2
19
JUSB2/JUSB3/JUSB4: Headers for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC f ront 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
10 NC
1
2
9
10
JUSB2
JUSB3
JUSB4
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at JUSB1/JUSBLAN1.
JUSBV2: +5V for USB ports at f ront panel (JUSB2/JUSB3/JUSB4).
Pin 2-3 Close:
JUSBV1: USB ports at JUSB1/JUSBLAN1 are powered by +5V standby
v oltage.
JUSBV2: USB ports at front panel (JUSB2/JUSB3/JUSB4) are powered by
+5V standby voltage.
3
1
1
3
Pin 1-2 close
JUSBV1
JUSBV2
1
1
3
3
3
1
1
3
Pin 2-3 close
Note:
In order to s upport this function “Power-On s ystem vi a USB devic e,” “JUSBV1/ JUSBV2”
jumper cap should be plac ed on Pin 2-3 indi viduall y.