Question about Sony XL-2100U Projector Lamp for KF-42WE610, KF-50WE610, KF-60WE610, KDF-60XBR950, KDF-70XBR95

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Sony KF50we610 blue dots and blue cloud

I just had the bulb replaced om my sony. Now I have tine blue dots on the screen and a light blue cloud across the bottom of the screen How do i repair this

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  • cahartm Nov 04, 2007

    I recently replaced the XL-2100 lamp in my KF-42WE610 lcd rear projection set and I also have the blue cloud (or blue misshapen band) across a large portion of the bottom of the screen. I did not have this issue with the old one and this new lamp is a direct replacement recommendation & purchase from Sony's site, "Sony Style" website. I've removed the lamp and reseated repeatedly; I've also attempted to adjust the settings (brightness, etc.) but to no avail. Help!

  • Anonymous Nov 26, 2007

    I have the same problem on the same TV. I have read online that the optical unit can be bought for less than $400.00 and replacing that fixes the problem.

  • Anonymous Mar 16, 2009

    blue dots and blue tinge on the screen

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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

Posted on Nov 15, 2007

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1 Answer

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This is a bad light engine, call Sony see if it is on their extended warranty list.

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You most likely have a bad optical block. The blue dots are a pretty good indication of this. Sony has extended the warranty of some of their models to include an extension on the optical block replacement. I don't recognize your model number (Not a US model?) so you will have to check with Sony in your country to see if your set is covered. Please be sure to rate this solution. Thanks!

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1 Answer

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2 Answers

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There is a possibility that the symptoms that you described is covered under an additional warranty, even if your set has been out of warranty for years. Sony has a site that describes this repair at no cost to the consumer: http://esupport.sony.com/perl/news-item.pl?news_id=127&mdl=KF50WE610 If this is not covered, then, the blue light panel is going out and that means it needs a light engine. Good Luck

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