Ok, so our "PCB" has little holes drilled into each little gold circle I think due to too much pressure put on them by the closer location to the sensor things. So I hope you guys know about what's goin' on, cause I have no clue. Oh and just because this is the newest post, don't disregard the guy's post before me

Ok thanks, cause yeah, I did this fix, and it worked for about a week, then instead of just the yellow button cutting out, now the red, yellow, blue, and orange buttons cut out

So now I'm stuck with a faulty Les Paul, a faulty Xplorer (badly made, whammy bar came off), and a crappy Fender (one of the messed up Rock Band models).