I have a Gibson Les Paul Trad Pro III that has the 10db boost on the neck tone pot when pushed up. The 9V battery compartment i guess is the powersource for this and the only reason for the battery? Both wires were off mine when i got it so im trying to solder to get that feautre working. It has a black wire connected to the output jack and a red wire that goes to the pot. Does anyone know is the red the positive and black negative?? I know its probably obvious but this will be my first guitar solder rewire job.