Question about RCA HD50LPW175 50" HDTV

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Bad buzzing sound coming from under the lamp

I hope that someone can shed some light on this this problem. There is a buzzing noise coming from a fan I believe under the lamp in the back of the TV. I checked for any dust in that but it seems clear. I am not sure if this is a common problem and if I can replace the fan or whatever the item is myself or not. Thanks for any info you can give.

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  • Gloria Vernon Aug 04, 2007

    Note this noise is not the common noise you hear with this model. The noise is getting progressively louder too.

  • firebyrd Nov 28, 2007

    This is definitely not a bulb issue. It is either the fan going bad or most likely the color wheel bearings going bad. Im having the same problem. Those are the only 2 moving parts in the TV.



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Not sure if you found an answer, but your bulb is going bad. Hope you've got it changed out by now...

Posted on Sep 12, 2007


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