Ok, hopefully someone here knows something about fixing basses, I will try to explain my problem as elaborately as possible. I recently noticed that my tone knobs had stopped working, I could still play my bass but I could only get a punchy metallic sound I couldn't get a muddy tone at all. I opened up my bass to have a quick look and it was easy to see that two connections had been broken. One of them was a transistor(I think) that was attached to one tone knob but I could not easily see where the other end was supposed to go. I took electronics in high school so soldering it wont be a problem if I know where it goes, maybe someone here could help? I would really appreciate it. Just in case you need to know my bass is an Ibanez GSR 200.