Question about Hitachi 50UX57B 50" Rear Projection Television

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Sony 46WT500 Arched Red Lines appearing. The tv is about 4 years old. I have read on this web site that it is easy to fix, and I am willing to try it, but I do not know how to get the front cover off. Can you help? Thanks.

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NYGirl, the convergence circuit is failing, The IC`s will have to be replaced and all precision resistors will have to be checked, I don`t know who told you this was easy to do but I can assure you it is NOT an easy fix, If you have the service manual, access to a supply house that sells good quality IC`s ( I can give you that number if you think you can do this) a working knowledge of soldering and un-soldering and a good quality voltmeter you can remove the board and do this job, approximate repair time by a qualified tv tech is 2 hours, if not I strongly suggest you call a tv tech, questions? e-mail me back, BMW Rider

Posted on Jan 05, 2008

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Posted on Jan 02, 2017

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1 Answer

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Ed
NC Electronic
Mills, Wyoming

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