Biostar TFORCE 550 TForce 550 user's manual - Page 16

JUSB1/JUSB2: Headers for USB 2.0 Ports at Front Panel, JUSBV1/JUSBV2/JKBMSV1: Power Source Headers

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Motherboard Manual JUSB1/JUSB2: 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. 2 10 1 9 Pin Assignment 1 +5V (fused) 2 +5V (fused) 3 USB4 USB5 USB+ 6 USB+ 7 Ground 8 Ground 9 Key JUSBV1/JUSBV2/JKBMSV1: Power Source Headers for USB Ports Pin 1-2 Close: JUSBV1: +5V for USB ports at front panel (JUSB1/JUSB2). JUSBV2: +5V for USB ports at JUSBLAN1, JUSB3 / JUSB4. JKBMSV1: 5V for PS/2 keyboard and mouse. Pin 2-3 Close: JUSBV1: USB ports at front panel (JUSB1/JUSB2) are powered by +5V standby voltage. JUSBV2: USB ports at JUSBLAN1, JUSB3 / JUSB4 are powered by +5V standby voltage. JKBMSV1: PS/2 mouse and keyboard are powered with +5V standby voltage. 1 3 3 JKBMSV1 3 1 JUSBV2 1 JUSBV1 13 Pin 1-2 close 1 3 3 1 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. 14

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Motherboard Manual
14
JUSB1/JUSB2: 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/JKBMSV1: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at front panel (JUSB1/JUSB2).
JUSBV2: +5V for USB ports at JUSBLAN1, JUSB3 / JUSB4.
JKBMSV1: 5V for PS/2 keyboard and mouse.
Pin 2-3 Close:
JUSBV1: USB ports at front panel (JUSB1/JUSB2) are powered by +5V
standby voltage.
JUSBV2: USB ports at JUSBLAN1, JUSB3 / JUSB4 are powered by +5V
standby voltage.
JKBMSV1: PS/2 mouse and keyboard are powered with +5V standby
voltage
.
3
1
1
3
Pin 1-2 close
1
3
JUSBV1
JUSBV2
JKBMSV1
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.