945G Micro 775SE & 945GZ Micro 775
15
JUSB3/JUSB4: Headers for USB 2.0 Ports at Front Panel
This motherboard provides 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 devices, 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
2
10
JUSB4
JUSB3
10
NC
JAUDIO
2
: 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.
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
2
14
13
14
Left line in/
Rear speaker Left