Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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Sony Grand Wega kdf-42we655

Our lcd projection hdtv has turned blue across the bottom of the screen and the blue is slowly moving upward. What is the problem? Thank You! mt sony wega 42" is turning blue on the middle bottom and moving up

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  • Dennis101 Dec 09, 2008

    I have the same problem with my 50" WEGA and now have yellow part that covers about a 1/4 of the screen and blue dots all over. I called Sony and they offered me a Bravia 52" W series for a very low price. Only $842 plus tax and free shipping.

  • ELH291 May 11, 2010

    Sony mentions optical block as cause.what is it? And how do you fix it?

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Who ever has problem with rear pj tv's here a simple thing that the manufactoring wont tell that there are vents on these units and filter that needs to be cleaned every month and if you have hairy pets more often. the thing that happening is the system is getting no air
and the lcd is burning up i know this because i've taking them apart
over and over its the same reaction you get for leaving you laptop pc in the sun or in cold weather. extreme enviroment is the culprit. if you see these problems its big money other wise cleaning these vents and filter gives you long life to lamp and the lcds difsusion plate would do something else.

Posted on May 14, 2009

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The front and back diffusion plates. theyre hard to find and difficult to replace but this seems to be a big program in the grand series.

Posted on Nov 30, 2008

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