Hello, I just saw your comment. Hereis the pinout of the wires going toward the headset from the sound board
Here are the wires attached down the left side of the PCB (when looking at the bottom). From the edge of the PCB inward they are:
Solid copper, going to F_B
red/green spiral, F_L
Solid Green going to S_R
Red/copper spiral going to S_L
Solid red going to R_R
blue/green spiral. going to R_L
Above that a large black cable carries a white wire to M+ and a copper to M-
Here are the wires attached at the bottom of the PCB. From the corner of the PCB outward they are:
two blue/copper cables going to GND2
Red/Blue spiral going to Cen_L
Solid Blue going to Cen_R
Solid Black going to Sub_R
Solid Black going to Sub_L
Two Green/Copper cables going to 5V
Two Blue/copper spiral going to -
If you need the pinout for the other side of the board (towards the computer,) just ask.