Question about Sony BRAVIA KDL-40S2010 40 in. LCD Television

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Gray spot s on sony display

My sony 40" lcd has gray spots on the screen , really can notice them when there is a lite or white background.

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SOUNDS LIKE YOU HAVE A BAD LCD PANEL. TAKE IT TO A SONY AUTHORIZED SERVICER.

Posted on Jan 30, 2009

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Hi guys, I have got a spot on my Sony 40" LCD TV which i got when one of my cat urinated on the TV. its about 4 inch in diameter and is on the bottom right corner of the screen. Now my quest


moisture and electrics dont agree with one another. Could try

isolating from the mains and spraying lightly with car windscreen

de-icer (isopropanol) wipe off any excess and leave in a warm spot for

a few days....Might work if you are lucky

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i think yours projection t.v mirror are damage

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Blue spot on screen center. Peoples faces and show blue tint


if you have a Sony LCD projection ..Theres good chance optical block needs replacing .This spot will get bigger and will eventually cover most of screen the longer you use it .needs repair.If there is no warranty on this unit..I would estimate repair around 6- 8 hundred dollars ..

Aug 06, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Chipped screen


Yes that is beyond what you want to spend. That is the LCD display. Depending on sizes they can start at $ 600.00 and go up to $ 3700.00. I just checked on your model and the LCD display will cost $960.00, that's the price of a new set.

May 22, 2009 | Sony Bravia KDL-46V4100 46 in. LCD HDTV

1 Answer

I have a sony kf-42sx3oou, i have just had the lamp replaced, since replacing it a few blue spots appeared in the top right corner but today a yellow line has appeared on bottom left hand corner, could you...


This problem was probably there before, but you only noticed with the new "Brighter" bulb.

This TV will require replacement of the LCD Prism unit.

This Prism blocks and allows colors so that the 3 LCD images may be mixed to produce the final image you see on the screen. When this becomes damaged or defective, it leaks colors (light). This Color Leakage apears as spots on the screens.

Where you see the spots is where the specific spot on the prism that is leaking light, the specific color that is leaking also.

This parts cost alone is normally $500 to $1000 dollars but is usually replaced under warranty. If out of warranty, I suggest living with it or selling it if out of warranty. Turn down the Brightness and it will not be as noticeable. I am sure you only see this with bright images.....like white backgrounds and such

Good luck.....

Mar 04, 2009 | Sony Grand WEGA KF-42SX300 42" LCD TV

1 Answer

Liitle white dots on the screen


Seen an LCD like this before, sometimes it is from the display not repairable

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Pink Spots on Display


I am not surprised that Sony would not admit that there are more problems with this model of their HD televisions.

I just had a service repair technician from an authorized Sony repair store examine the problem and he came to the same conclusion - the optic block needs to be replaced. Apparently it cannot be taken out and cleaned - it has to be replaced.

The estimated cost of the repair is approximately $1,400 Canadian dollars. I got a written estimate from the service technician and i will be writing Sony Canada a letter (and including a copy of the estimate) to ask them what they are going to do about this.

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2 Answers

Looks like dust spots behind screen


I had the same problem and had a tech check it out.
It turned out to be dust on lens and mirror.
cleaned them and good as new.
Ihope this works for you.

Dec 29, 2007 | Sony Grand WEGA KDF-50WE655 50" Rear...

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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