Question about Zenith Televison & Video

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2005 model Zenith 50inch DLP YV makes a very loud humming noise when it is turned on. lamp in on but no picture

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  • rwwdir May 29, 2011

    That was my next guess. Thanks

  • rwwdir May 30, 2011

    is there a replacement wheel available anywhere?

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  • Master
  • 643 Answers

Vacume out where the fan is in the back of the tv. That should release alot of the built up dust. I try to do that to my tv atleast once a month. Hope this helps.

Posted on May 29, 2011

  • rwwdir May 29, 2011

    cooling fans are working OK This is a VERY LOUD whirling sound. It is coming from the light bulb side of the set. The picture is white with a 4 inch horizontal line near the top of the screen.

  • Mando Mojica
    Mando Mojica May 29, 2011

    That sounds like the color wheel. Repairs are usually worth it. Hope this helps.

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1 Answer

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I changed my lamp a few months ago, but now the tv makes a loud humming noise when you turn it on. The picture is still good, but it continuously makes the noise.


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2 Answers

I have the same problem with the HLR4667W model.


The noise could be from the try joint on the main Board please try resoldering them all.
Main filters are common to be targeted.

Thks..

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