Bought my HL-P4663W 46" dlp tv almost three months ago. The tv worked great except for one thing, After about twenty minutes the tv would shut off. The technician came out replaced the bulb, balance, and one other part. It still didnt work. The tech finally figured out that the dmd board needed to be changed. The board that was in the tv was BP96-00678A. It was replaced by one very similar but an older version. I believe it ended with a B but I am not certain. The tv stayed on, however, the color is blue and the contrast is horrible. The tech said it was an older dmd board and the newer version had to be ordered. Today I received a BP96-00678D. Looks very similar to the one that is in the tv now. God, I hope they didnt send the same one again. Can anyone give me some insight....PISSED IN AZ..