Question about Sony Grand WEGA KDF-50WE655 50" Rear Projection HDTV

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Yellow haze on screen

Replaced bulb now picture is brite but a yellow haze is on the screen

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The optical block has failed. see this site for complete info..
http://sites.google.com/site/sonylcdrptvproblems/

good luck

Posted on May 18, 2010

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Hi , it seems you are experimenting a light engine problem.Here's how your tv works: http://www.youtube.com/watch?v=ZLLHnQ4y-wo Basically there's 3 LCD chips that create the colors and image by blending together.When these chips start to melt you will get those blue spots, pixilation even vertical lines.You will need to replace the light engine. Have a blessed one!

Posted on Apr 29, 2010

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1 Answer

I have a phillips rear projection tv model no 55PP8620/79. Its showing a a red haze and poor picture quality. How do I fix this?


If the red haze is not convergence---that requires parts.

The set has three picture tubes---with set unplugged and back cover removed clean the three large lens that are topside---as for the red haze a quick way to know what is wrong is with set on turn the color to zero----what color is the screen? Should be black and white--if red to some degree tracking or screen controls may need adjusting inside the set---Yellow picture in that situation is a different issue.

Jun 05, 2012 | Philips Televison & Video

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I have a Hitachi 55VS69A television. I replaced the bulb and not long after I did that I had a blue haze in the center of my screen. The blue haze spread to the right hand side of the screen, and now...


I have a Hitachi Ultravision. 55VS69A. It has worked wonders but now there is a blue screen in the center of the tv. Should I just replace the bulb. thank you.

alex

Apr 19, 2010 | Hitachi 55VS69 55" Projection HDTV

1 Answer

Blue haze and dull yellow patches on screen


The light engine in your set has gone belly up. It is a very expensive repair. Good news is that on a whole bunch of models like yours Sony has extended the waranty on the light engine. Check with a local authorized Sony service center and give them the model & serial number and you might get a free ride. If I were a betting man I'd take odds on 'you're in luck'. LOL

May 28, 2009 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

Mitsubishi 57" DLP. Replaced bulb, now picture is hazy.


Cleaning th mirror and lense will remove the haze. This oldel is much older that 2 years though.

Jan 24, 2009 | Mitsubishi WD-52327 52" Rear Projection...

1 Answer

Yellow haze across top of screen


Hi there

This is probably a LCD that needs replacement , no easy fixes unfortunately !

Best would be to get it checked out by a Pro.

Sep 25, 2008 | Epson PowerLite 71c Multimedia Projector

1 Answer

Yellow Haze Center Screen


The blue filter is burnt out. A very common problem in Zenith DLPs. There are 3 color filters, 1 blue (a pinkish color), 1 green (a grayish brown) and 1 red (it is red) they give you your colors for you picture. This is a simple fix.

Mar 19, 2008 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Yellow corners on 56" RCA Rear Projection TV


possibly cleaning of the lens and the mirror might improve the picture. it could be what is termed a glycol or fliuid issue. dirty glycol will cause this yellow halo effect. the glycol came be changed a rather expensive and evovled repair i think

Jan 15, 2008 | RCA P46810LV 46" Rear Projection...

3 Answers

Yellow Haze


What model of set do you have?

Dec 29, 2007 | Televison & Video

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