Sony Grand WEGA KDF-50WE655 50" Rear Projection HDTV Logo
Posted on Jul 08, 2010
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I have blue hazy streaks and tiny blue dots on my lcd tv

I have blue hazy streaks and tiny blue dots on my LCD projection sony projection tv. How do I get rid of them?

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BONES420

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  • Posted on Jul 15, 2010
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Hey there it looks like you are having problems with your LCD chips it sounds like the blue one is starting to burn out and that is why you are getting this kind of side effects, to be honest with you I dont think they sale the LCD chips by them selfs what you need to buy (that is if you want to invest any money in this set) is the OPTICAL BLOCK not a light engine your tv set is a LCD projection and this tv set dont have light engines.

If you go to youtube and type in LCD projection you will see some great videos on how this projection works

Please rated this solution!!!!




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  • Posted on Jul 08, 2010
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You need a light engine. I do not remember if your model is still under Sony's recall. You might want to call them.

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I have numerous blue dots and blue streak at the bottom of the screen on my Sony KDF-50WE655. I replaced the lamp with a brand new one and the blue dots and streak are still present. any suggestions?
The problem it's not on the Lamp, the problem is the color wheel, you need replace it and the TV will work like new again. I hope this help you :D
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I am having blue dots all over the left half of my sony Lcd projection tv. it is a sony Lcd projection tv. the model # is KDF-55WF655. IT IS ON THE SCREEN ALL THE TIME.
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Nov 06, 2010 • Sony Grand WEGA KDF-50WE655 50" Rear...
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Blue dots and streaks
Blue streaks might have been just your video connection and problem with signaling. But, blue dots is faulty light engine, aka "optical block". The engine in this could be a defective LCD array. Very expensive, a optical block is about $850. Hope it's still under warranty. You could get a rebuilt one, possibly. Need service adjustment too. Bad problem that Sony has with these kinds of sets.


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Sony grand WEGA 60" with tiny blue dots all over
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Started with blue streaking and now there are tiny blue dots
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I have a SONY LCD TV model KDF 50WE655 w/ Blue Dots on screen :(
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Read the info from this link for more info.
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Kf-42610 blue hue and blue dots on screen
Hi Guys

The Blue dots or discolouration you are seeing is due too the Blue LCD screen having cracked from excessive heat. This normally happens when you have a power failure while the Television was on. This obviously because the Blue LCD sits next to the lamp - the main cause of heat. The correct part number on the 60" is A-1086-952-A. It is very, very ,expensive.

Sorry to have been the bearer of bad news. Good luck : )
Read full answer
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Grand WEGA KDF-50WE655 50" Rear Projection HDTV

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I have numerous blue dots and blue streak at the bottom of the screen on my Sony KDF-50WE655. I replaced the lamp with a brand new one and the blue dots and streak are still present. any suggestions?

  • Sony Grand WEGA KDF-50WE655 50" Rear Projection HDTV

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