Question about Sony Grand WEGA KF50WE610 50" Rear Projection HDTV-Ready Television

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Tv turns off then on

After the tv is warmed up it will turn off every 10 min and then turn back on around 30 sec later. when the tv is off the green power light blinks around twenty times. the lamp was replaced 2 years ago

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Yup, it seem a lamp problem can give a blinking green light over the 10 times (1 - 10 times for diagnostic codes), but in my case rather than replace the bulb if it works for a minute then resets with the green light blinking, do what I did.
Take the lamp out and inspect it, it has breather screens top and bottom, if it cant breat because there clogged with dust, clean them, and you can remove the screens, use q-tips and clean the inside. I saved the cost of a lamp and it's working fine!

Posted on Jan 14, 2012

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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!

Posted on Nov 16, 2008

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