Biostar 865G MICRO 775 865G Micro 775 manual - Page 17

JUSB2/JUSB3: Headers for USB 2.0 Ports at Front Panel, JKB_USBV1/JUSBV2/JUSB3_4: Power Source

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865G Micro 775 & 865GV Micro 775 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. Pin Assignment 1 +5V (fused) 2 +5V (fused) 3 USB- 4 USB- 5 USB+ 6 USB+ 7 Ground 2 10 8 Ground 1 9 9 Key 10 NC JUSB2 JUSB3 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. 3 1 JKB_USBV1 13 3 1 3 1 Pin 1-2 close JUSBV2 13 JUSBV3_4 3 1 3 1 Pin 2-3 close 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. 15

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865G Micro 775 & 865GV Micro 775
15
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.
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
JUSB2
JUSB3
10
NC
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.
3
1
1
3
Pin 1-2 close
JKB_USBV1
JUSBV2
1
3
1
3
JUSBV3_4
1
3
3
1
1
3
Pin 2-3 close
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.