Question about Sony Grand WEGA KDF-55WF655 36" Rear Projection HDTV

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Sony Projection Model# KF-42WE610

Hello. I am currently experiencing a brightness issue with my Sony WEGA model referenced above. This has only occured today or this morning. Researching esupport.sony.com has offered resolution of resetting the tv and plugging it into a wall as opposed to my HD cable receiver. Can you please assist me with resolution as to how I can restore the brightness in my screen? I thank you very kindly. My email is hemi.28209@gmail.com.

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How old is your set?. This TV uses A bulb for its light source...(LCD Projection). If your tv is a few years old, and has over 4000 hours of use on it...your bulb may be on it's way out. The first sign of the bulb getting weak is loss in brightness of picture. Also make sure you vaccum the back of the set regularly, as there are fans to keep the bulb system cool, and if the fans and vents get full of dust, the bulb won't cool as well leading to premature failure.

Posted on Dec 30, 2007

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Posted on Jan 02, 2017

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