Question about Toshiba 57H82 57" Rear Projection Television

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Green bowed bands

The TV had the hyper module replaced a couple of weeks ago. Now, I have a new problem. The screen sometimes is really dark with horizontal red bowed lines or the screen has bright green bowed bands. If I go into the service mode, it appears as if the green gun is out of focus. The lines are not as crisp as the red and blue. My father in-law just gave me the TV, so I don't know the history of the repairs. He didn't want to sink anymore money into it and he was itching for a better TV anyway. I already have a Toshiba 42H82. It would be nice if I can get this 57" working so I can put the 42" in my bedroom. Any help on this issue would be GREATLY appreciated.

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Replace convergence ic
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Posted on Jan 17, 2008

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