Biostar 945GC-230 Manuale Proprietario

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Motherboard Manual 
12 
JUSBV3/JUSBV4: Power Source Headers for USB Ports 
Pin 1-2 Close: 
JUSBV3: +5V for USB ports at JUSB1/JUSBLAN1. 
JUSBV4: +5V for USB ports at front panel (JUSB2/JUSB3). 
Pin 2-3 Close: 
JUSBV3: USB ports at JUSB1/JUSBLAN1 are powered by +5V standby 
voltage. 
JUSBV4: USB ports at front panel (JUSB2/JUSB3) are powered by +5V 
standby voltage. 
1
3
       
Pin 1-2 close 
1
3
JUSBV3
JUSBV4
1
3
 
       
1
3
       
Pin 2-3 close 
Note:  
In order to support this function “Power-On system via USB device,” “JUSBV3/ JUSBV4” 
jumper cap should be placed on Pin 2-3 individually.