Biostar K8M800 MICRO AM2 User Manual page 16

Motherboard Manual
JUSB1/JUSB2: Heade rs for USB 2.0 Ports at Front Panel
This motherboard prov ides 2 USB 2.0 headers, which allows user to connect
additional USB cable on the PC front panel, and also can be connected with
internal USB dev ices, like USB card reader.
JAUDIO 2: 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.
14
JUSB2 JUSB3
2 10
1
9
Pin Assignment
1 Mic in/center
2 Ground
3 Mic power/Bass
4 Audio power
Right line out/
5
Speaker out Right
Right line out/
6
Speaker out Right
7 Reserved
8 Key
Left line out/
9
Speaker out Left
Left line out/
2 10
1 4
Speaker out Left
Right line in/
11
Rear speaker Right
1
1 3
Right line in/
12
Rear speaker Right
Left line in/
13
Rear speaker Left
Left line in/
14
Rear speaker Left
Assignment
Pin
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10 NC