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

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I got blue spots on my screen - Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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Failing optical block. Ebay has a listing for rebuilds if you can remove it youself and ship it for repair

Posted on Feb 01, 2010

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Posted on Jan 02, 2017

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No picture just a blue screen with white over the blue ********* spots on corners of the screen


Bad controller board probably, other makes have this problem too.
If under warranty good, if not bad.
press the helpful button

http://www.repairfaq.org/samnew/tvfaq/tvtmmqcs.htm

Jan 26, 2016 | Olevia LT23HVX 23 in. LCD Television

1 Answer

Blue pixelation spots all over main viewing screen.


Your dlp chip needs replacing. It's a job to do but you can do it.

Jul 23, 2017 | Sony Video Cameras

1 Answer

Having a big yellow spot background in the middle of the picture.


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 09, 2010 | Hitachi 50VS69 50" Projection HDTV

1 Answer

Have a blue spot on the screen. started just


Hi,that's an issue with the light engine.Basically there's 3 chips blue,green and red they create the image on the tv ,when they start to fail you'll get those spots all over, mostly in the corners.God bless you!

Oct 05, 2009 | Mitsubishi WD52527 52" Projection HDTV

1 Answer

Blue spots on the screen.


Assuming that an alignment tool is not your problem, if the blue spots are regularly arranged in rows and
columns, I would have to say that the blue filter of your three tube (red blue green) array needs service.

Apr 14, 2009 | Televison & Video

1 Answer

Bright blue spot in the upper middle of the screen


Light Engine is bad, Hitachi might replace it for free if you had a repairman diagnois the problem
This TV type is junk

Aug 20, 2008 | Hitachi 50V500 50 in. HD-Ready LCD...

4 Answers

Colored spots on dlp tv screen


coloue spots on screen. how do you fix with screwdriver?

Jul 22, 2008 | Panasonic PT-52LCX65 44" HDTV

1 Answer

Blue spots on screen


lol. there is a speaker next to it a big speaker. just move it away! lol. the spots will go away.

Jul 14, 2008 | Mitsubishi WD62527 62 in. LCD HDTV

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Purple and Blue Spots on Screen on Mitsubishi WD52527 52 Inch HDTV


It could be only dust building up and it needs a good cleaning or it could be the DMD board is going bad and needs to be replaced.

Mar 23, 2008 | Mitsubishi WD52527 52" Projection HDTV

1 Answer

Blue spots on the screen


why do i have blue spots on my grand wega small blue spots that flicker like stars shows up with black backgrounds it sounds like sony dont want to make good on there products by admitting they have a problem i had it cleand like they said witch cost me more money and spots are still there last time i by a sony.

Dec 01, 2007 | Televison & Video

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