Question about Sony Grand WEGA KDF-55XS955 55" Rear Projection HDTV

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Light blue cloud

Lately I have a light blue cloud on my Lcd screen when I watch it. I also had some light blue lines coming across the screen but I was able to remove them by using a snow wash dvd I bought on line. That doesn't help me with the light blue cloud though. I'm out of warranty and hope to fix this problem myself. Does anyone have advice. HDguy

Posted by George Muhr on

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Anonymous

I have the same problem. The repair guy said it's the optical engine and you may as well replace the set as pay for the repair. First time I'm glad I bought the extended warranty. That's another story. Zonieal

Posted on Feb 17, 2007

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Excellent picture quality. But lately vertical lines have appeared. Lately the bars have increased. Still watching but low light level video the bars really show.


Actually a bad symptom. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Oct 22, 2014 | Televison & Video

1 Answer

My sony 55" HDTV wega


Bad Light Engine,also called Optics unit Block- (Part Number A-1084-666-A)
Encompass Parts Distrbution 1-800-638-3328 $779.55 After Refund for exchange on old Part.
PTS 1-800-844-7871 This Company might have better Price for Light Engine-Rebuilt

Jun 17, 2011 | Sony Grand WEGA KDF-55XS955 55" Rear...

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Blue tint across screen and black shadow of sort


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!

Apr 02, 2010 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Blue line across top of my Sony XBR 60


KDF-60XBR950 replaced bulb, but no picture. It DOES have a solid green light when on.

Jul 21, 2009 | Sony Televison & Video

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Blue haze across bottom 2" of screen on sony kdf-60xs955 lcd tv


The Blue cloud is caused by a filter inside the Optics ( light engine) . The lamp over time has destroyed a coating allowing too much of the wrong spectrum of light to pass. The only repair is to replace the Optics or remove the optics and send out to be rebuilt. Call Sony and talk to customer service they may be able to help ? The bad news is this trouble will continue to get worse, the blue will continue to grow most likely.

Apr 24, 2009 | Televison & Video

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LCD Turns off or screen goes blue


I had the same problem with mine. I replaced the power supply and the problem was solved. That was about two months ago. Now I have the problem with a very brief blue screen, then going black with the sound still working. From what I have been able to find out it appears now that I have a bad power inverter. I will be replacing that next.

Does anyone have a problem with the screen looking cloudy? When my TV was working, I could see areas that looked like faint black clouds across the screen.

Nov 19, 2007 | Sceptre NagaIII X30SV 30 in. HD-Ready LCD...

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Sony KF50we610 blue dots and blue cloud


Check the optical block repair at sony's warranty website...
Could be the problem they have been covering it under a recall of sorts. $1250 for the optical block and they are only doing it until the end of the year so don't waste any time

May 03, 2007 | Sony XL-2100U Projector Lamp for...

2 Answers

Lite blue cloud and blue spots


It might be just dust somewhere in the light path to the LCD panels or on them. The only other thing that comes to mind is the light engine itself and that is no easy task to replace. The part number for it is A-1084-666-A and can run close to 1000.00 for the part. Can you post a picture of the issue so I can look at it?

Mar 05, 2007 | Sony Grand WEGA KDF-55XS955 55" Rear...

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