I own an Ibanez GSR 200 (shutup ) with a P and a J pickup, a volume knob and two tone knobs. I recently noticed that one of my pickups is no longer working (I can't say I know which one for sure, but one of my tone knobs does nothing now). I opened up my bass and it is very easy to see why it is not working properly. The knob which is not working has what looks like a capacitor attached to it as well as one wire. Both of these are broken off at the other end and I have no idea where they are supposed to be attached. I was hoping that someone may be able to help me with this problem, although I realize that may be difficult without actually seeing the bass. If that is not possible, does anyone know where I might find a wiring diagram for this bass? I find them hard to interpret, but it could be useful.