Biostar NF500-A2G Setup Manual page 17

JUSBV1/JUSBV2: Powe r Source Heade rs for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at JUSBLAN1.
JUSBV2: +5V for USB ports at f ront panel (JUSB1/JUSB2/JUSB3).
Pin 2-3 Close:
JUSBV1: USB ports at JUSBLAN1 are powered by +5V standby voltage.
JUSBV2: USB ports at front panel (JUSB1/JUSB2/JUSB3) are powered by
+5V standby voltage.
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 .
JFAUDIO 1: Front Panel Audio Heade r
This header allows user to connect the front audio output cable with the PC f ront
panel. It will disable the output on back panel audio connectors.
NF500-A2G/NF500 A M2
3
1
J USBV1
1 3
J USBV2
Pin
1
2
3
4
5
6
7
1 2
8
9
10
13 1 4
11
12
13
14
3
1 3
1
Pin 1-2 close
3
1
3
1
Pin 2-3 close
Assignment
Mic in/center
Ground
Mic power/Bass
Audio power
Right line out/
Speaker out Right
Right line out/
Speaker out Right
Reserved
Key
Left line out/
Speaker out Left
Left line out/
Speaker out Left
Right line in/
Rear speaker Right
Right line in/
Rear speaker Right
Left line in/
Rear speaker Left
Left line in/
Rear speaker Left
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