Motherboard Manual
14
JUSB1/JUSB2: Headers 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.
Pin
Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
1
9
210
JUSB2 JUSB3
10 NC
JAUDIO2: Front Panel Audio Header
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.
Pin Assignment
1 Mic in/center
2 Ground
3 Mic power/Bass
4 Audio power
5
Right line out/
Speaker out Right
6
Right line out/
Speaker out Right
7 Reserved
8 Key
9
Left line out/
Speaker out Left
10
Left line out/
Speaker out Left
11
Right line in/
Rear speaker Right
12
Right line in/
Rear speaker Right
13
Left line in/
Rear speaker Left
1
13
2
14
14
Left line in/
Rear speaker Left