Biostar 865G Micro 775 Setup Manual page 17

JUSB2/JUSB3: 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.
JKB_USBV1/JUSBV2/JUSB3_4: Power Source Headers for USB
Ports
Pin 1-2 Close:
JKB_USBV1: +5V for USB ports at JUSBLAN1.
JUSBV2/JUSB3_4: +5V for USB ports at front panel (JUSB2/JUSB3).
Pin 2-3 Close:
JKB_USBV1: USB ports at JUSBLAN1 are powered by +5V standby
voltage.
JUSBV2/JUSB3_4: USB ports at front panel (JUSB2/JUSB3) are powered
by +5V standby voltage.
Note:
In order to support this function "Power-On system via USB device," "JKB_USBV1/
JUSBV2/JUSB3_4" jumper cap should be placed on Pin 2-3 individually.
865G Micro 775 & 865GV Micro 775
2
1
JUSB2 JUSB3
3
1
JKB_USBV1
1 3
JUSBV2
1 3
JUSBV3_4
Assignment
Pin
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
10
9 Key
9
10 NC
3
1 3
1
Pin 1-2 close
3
1 3
1
Pin 2-3 close
15