Biostar G31-M7G DVI Manuale Proprietario

This header allows user to connect the front audio output cable with the PC front 

panel. This header allows only HD audio front panel connector; AC’97 connector 
is not acceptable. 

1 

Mic Left in 

2 Ground 
3 

Mic Right in 

4 GPIO 
5 

Right line in 

6 Jack 

Sense 

7 Front 

Sense 

8 Key 
9 

Left line in 

10 Jack 

Sense 

1

9

2

10

 

 

 

This connector allows user to connect the audio source from the variaty devices, 
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.. 

1 Left 

Channel 

Input 

2 Ground 
3 Ground 

1

4

 

4 Right 

Channel 

Input 

This connector allows user to connect the PCI bracket SPDIF output header. 

 
 
 
Assignment 

1 +5V 
2 SPDIF_OUT 

 

1

3

 

3 Ground