I have a Samsung 42'' projection t.v. that has the 3-D effect and picture bowing. I immediately assumed it was the convergence board that went out on it. I removed the board from the t.v. and powered up. The picture remained the same. Does this mean that my assumption is correct or could it be something else. I am not a novice at electronics repair, but I'm not a pro either. Any help would be appreciated.

Televison & Video - Samsung