Your symptoms sounds like a damaged convergence IC. There are two and sometimes three very large IC’s that control the convergence in a big screen set. They are secured to a very large aluminum heat sink. Most of the time you can just correct the convergence through the television menu. All that needs to be done is line up the blue and red to the green. If the colors do not move then there may be faulty components in the convergence circuit. I hope this information allows you to resolve this issue. If I have helped you, please help me, and rate this suggestion the highest FixYa rating. (Two Thumbs Up) If you cant rate this post with the highest rating, then please comment to this post and I will try to help you further.
my hitachi projection telivision model #51F500 its picture is in black and white ihit the magic...
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my hitachi projection telivision model #51F500 its picture is in black and white ihit the magic focus and it shows all the colors clearly but the picture is still in black and white why? some one said it was the color wheele?