Biostar 945PL-M7 Setup Manual page 16

Motherboard Manual
JUSB3/JUSB4: 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.
JAUDIO2: Front Panel Audio Header
This header allows user to connect the front audio output cable with the PC front
panel. It will disable the output on back panel audio connectors.
14
Pin
1
2
3
4
5
6
JUSB3 JUSB4
7
9 1
8
9
10 2 10
Pin
1
2
3
4
5
6
7
8
14 13
9
10
11
2 1
12
13
14
Assignment
+5V (fused)
+5V (fused)
USB-
USB-
USB+
USB+
Ground
Ground
Key
NC
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