Question about Toshiba 57H82 57" Rear Projection Television

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Our T.V. has highligths of red and green

The highligths are mostly on the right side of the screen and some on the left. The middle of the screen is fine. The highligths are mostly red and green, and sometimes are orange. This came on suddenly, and has been on for about 2 days.

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From your description you'll need to have the convergence amps replaced.
Bill

Posted on Nov 13, 2008

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1 Answer

50v500a hitachi


most likely you have a bad buffer, if the redish area runs left to right take a ruler or something and see if its the bottom side or the top and pull that board, when u have the back off it will be on the left side connected to the y-sus, go on ebay there is a few people who sell them

Jun 12, 2013 | Televison & Video

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Red & Green outlines but only on left/center portion of screen.


Its a convergence problem. You may want to check the site www.tvrepairkits.com. Every thing they said every description was right on. The best money I ever spent and the confidence you get from doing it yourself, Its a great feeling of achievement not to forget the live messenger support is instantaneous, friendly and informative if you need to fix your tv go to tvrepairkits.com I fixed a philips 60 inch tv in 45 minutes, The convergecne chips were bad thanks a million. You guys saved me 250.00 bucks. I'll be recommending you to everyone I know!

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2 Answers

LG rear projection colours out of alignment


I have a similar problem with an LG (except my red is the one that is fine) and was able to talk to a tech in some detail about it. The tech prefaced by saying that he had done a hundred or so of these with exactly the same issue. This is very common and the life span of rear projection televisions is not great. Having said that, plasmas and LCDs are also limited in life span mostly due to modern high performance gaming machines which shorten the lifespan of monitors both plasma and LCD alike.

From what I have gathered, this is not a problem that you can easliy sort out. (Of course they would say that though) It involves replacing the digital board which means soldering followed by aligning the lamps which requires quote a lot of expertise.

The part itself apparently costs around $200 Australian and the labour will vary for the cost of the technician but I was quoted that the labour was about the same cost as the part.

Not sure if I would call this solved but I hope it has been at least a little helpful.


May 26, 2009 | JVC AV-56P575 56" Rear Projection...

1 Answer

RCA HD52W59 Crooked Convergence


Convergence power supply needs to be rebuilt as its no longer available new. You can get the board rebuilt at the following link and its fully guaranteed.
http://servicemanuals.vstore.ca/

Mar 04, 2009 | RCA HD52W59 HDTV Projection Television

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Red column down middle of screen


you will most likely need a new plasma panel

Sep 04, 2008 | Televison & Video

1 Answer

Model WS-65807


Reset the covergence to factory specs from the remote. Do it three times

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1 Answer

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This is all i could find when i did a search:
they have inherent problems with the glycol oil used to cool the tube leaking past the bladders & onto the boards.... & it's conductive :p

Dec 10, 2007 | Televison & Video

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