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

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Blue screen I have a KP-51HW40 Sony that goes blue when I turn it on after a minute or so. It has sound and picture for just a few minutes and then it turns blue. Would you please let me know what I should do to troubleshoot the problem. Thanks, Tony

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This is easy to fix, pull off the front grill and turn the bottom left trim pot anti clockwise until the picture comes back. I am asuming the picture there and then it fades to blue. There is a step by step instruction on how to get the whole thing apart http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Posted on Sep 15, 2008

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Posted on Jan 02, 2017

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Seems like a problem with a lot of Sony TV's. Wish i could be of more help, but check this site. Your not alone! Sony LCD Rear Projection TV Problems hope this helps!

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