Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television

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LG RU-44SZ51D 44 in - Gray Spots being projected

I recently replaced the bulb in my LG 44" w/ out a problem. Prior to replacement I had noticed 1 faint gray spot being projected on the screen. This was visible only when screen was displaying a light image. Now I have 5 gray spots that are becoming more visible every day. I am assuming there is dust on either the lens or color engine. Not sure how to go about cleaning either of them without creating additional problems. Appreciate any assistance provided – thanks!

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  • gfuse Feb 15, 2009

    was dust on lens in front of tv...took off screen cover (lots of screws) then cleaned mirror and lens...took care of the problem...thanks

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  • LG Master
  • 5,138 Answers

First trying cleaning off dirt /dust if after you do this and you still see spots then you could have a bad color wheel or bad light engine.

Posted on Feb 15, 2009

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