Can you help? I have the same problem...I'm not sure which board it is but when you open the TV there are 3 boards plus the board that has the RCA jacks on the back (this board is vertical versus the other 3 that are horizontal.) The board that is cracked in my case is the center board of the 3 horizontal boards. I would like for find how much is board usually is and how much it would cost a repair-man to come out and replace it. General prices.