Thank you very much john! One of the boards works great on the left side, and im kind of figuring that each side should be almost its own circuit, so i started looking at all the 'twin' ic's on tthe board. I ordered a few of them to swap out and kind of shotgun it. Again, i REALLY appreciate your help, theres not too many people familiar with this one. I have a guy wanting to buy it, and he has been patiently waiting for about 2 weeks now, so hopefully i can get it going. You sound like youve been messing with these for a while!