I'm playing a Schecter Omen 5. Really happy with the sound and the price I paid for it. It's been a few weeks now and I when I turn the blend knob counterclockwise to isolate the bridge pickup, it reduces the volume down to almost nothing (my volume is all the way up on the bass). Tried a new battery, diffferent cables, different amps (a peavy 115 combo and an SWR LA12), still the same results. Looked at the guts and it all looks fine and well-connected to me. I've been taking good care of it and wouldn't know it if I wasn't. I'm not exactly tech savy when it comes to repairs with electronics, but is there anything I do to fix this?