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

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Blue dots and blue weaving on screen - Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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Light Engine needs replacing ,Encompass Parts Distribution will have Parts list and Prices they sometime will have Free Service manuals that you can print out online 1-800-638-3328

Posted on Sep 16, 2010

  • ladywinn
    ladywinn Sep 16, 2010

    You need to go to Sony.com and see if they will give you some kind of deal on another TV or help replace light Engine Sony was offering Free replacement on some models due to so many opitcal blocks going Bad Try Calling these Numbers 1-888-649-7669 or See if this number will give you a Deal on another Replacement TV 1-239-768-7547

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Please contact Sony Chat Support Team or the Hotline Support Team or the Customer Relations Team.

They will give you some offers as this issue is covered under Sony's special consideration.

Please be ready with the Serial # and Model # of the TV.

This is a known issue for some of the Sony TVs

Posted on May 19, 2011

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Call sony support. they will give you 2 options.

Posted on Oct 18, 2010

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1 Answer

I have blue dots on the screen. I cleaned the glass on the projection bulb and the prizm but still have blue dots.


Your tv is an LCD projection one - in which the image is generated by 3 small LCD screens. The blue dots are pixels from the blue LCD that are dead - always fully open.The only fix is to replace the LCD panel and that is going to cost you around $300.

Nov 06, 2010 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

Blue dots on screen. what is it and can it be fixed? a new bulb was recently installed.


Yes,it is repairable.Blue dots on screen is sign of LCD failure at optical block assembly. There are three LCD on the optical assembly RED,GREEN and BLUE. Blue LCD failure causes blue dots on screen. Repair should be done by replacing blue LCD. Note! LCD replacement needs Extra care and precise tools such as oscilloscope and color pattern generator , for the color alignment after replacing LCD. But if you can afford, replacing the optical block is better,

Sep 26, 2010 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Blue dots on screen. Blue band on on/off side of screen.


blue dots on screen,bright blue haze right corner to north westpast center of screen.

May 24, 2010 | Sony Grand WEGA KDF-60XS955 60" Rear...

2 Answers

I have blue dots all over my screen aa well as


Hi,
This blue dot and hue problem is due to bad lcd in your tv as its Sony dlp tv that has optics block, that is also called light engine, it consists of 3 lcds, filters and lamp to produce an image that projects on front screen.
In this tv, blue lcd became defective and complete light engine will be replaced to get it fixed.
As other expert talking about blue CRT (cathode ray tube) that does not exist in this tv and my fellow expert has no idea about this kind of tv, sorry for that.
Hope this info will help you, let me know if you have additional question.
Thanks.

Dec 19, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

The screen has blue dots and solid blue patches that are spreading.


Optical block is deed,Sony have recall on this prob.get ur warenty repair.

Sep 15, 2009 | Sony KDF-42WE655 Television

1 Answer

I have a SONY LCD TV model KDF 50WE655 w/ Blue Dots on screen :(


The blue dots are cause by a defective optical light engine. This parts is quite expensive.
Read the info from this link for more info.

Jul 02, 2009 | Televison & Video

1 Answer

Blue section (corner) and blue dots


This set has no internal manual adjustments for color. The Tracking or B&W balance is accessed via the service menu. I don't suggest you attempt to adjust without instrumentation. the trouble with your set is not an adjustment. Most likely the Optics are at fault. This model has had issues with filters in the optics being destroyed over time by the lamp. The blue haze will get worse and continue to grow over the whole picture. The only option is to remove the Optics (light engine) and sent it out to be rebuilt.

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Florescent blue dots on the screen


pixels are going out on the screen

Feb 19, 2009 | Televison & Video

4 Answers

AT&T LG PHONE


Check whether your mobile's bluetooth is on, if on thats why u r gettings blue dot on screen

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