Actually now that I have posted that... there are also some kind of controls wires going from deck to changer... my setup was only in my VX for a SHORT period of time before I put my DVD player in there... forgot about the controls on the deck for the changer... anyway... so I say there is a constant power, switched power (maybe even a remote-on type of wire), controls for disc change, track change (up and down) and then FOUR wires for your audio low level... take it from there... I'd be happy to try to help if I can.

TTYL!