Some thieving scum nicked the OEM radio out of my S3 (goodness knows why) but instead of removing the connectors, all the wires have been cut.I have a spare Audi concert radio which I plan to put in, but have no idea which wire is for what!The pin out for the concert is on the back of the head unit, does anyone have a pin out for the bose amp so I can trace the wires back? Or have a picture of a complete loom with the connectors on?