Question about Sony KP-51HW40 51" Rear Projection Television

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I have a sony kds50a2020 and the picture is turning green. Replace the lamp like 10 months ago with a new one any answers

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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!

Posted on Apr 30, 2010

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Posted on Jan 02, 2017

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How do you replace the lamp in the sony kds50A2020


Hi,
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It's time for a new lamp. What you are seeing is the result of a weak or old lamp and the TV sensing that it is drawing too much power and turning it off. I've seen this many times; a new lamp will cure. Be sure to buy an original Sony lamp as the aftermarket replacements are known to have problems. Please be sure to rate this solution. Thanks!

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I have a Samsung HLP5474WX/XAA. The ballast was replace 2 months ago. I just installed the lamp, i notice green flashing occur on the LAMP when i turn it on. The tv takes 10 to 15 second to turn on the picture, the sound as soon as i power up i can hear it. Any advice??

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TV Picture Goes Black


I had the same exact problem.
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