Question about Samsung HLN467W 46" Rear Projection HDTV

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Whining Noise - hardrive or fan?

I have had a whining noise that is beyond a reasonable level. This is he same noise (fan? or processor?)that has alway come on about 10 seconds after startup..but it has gotten louder and louder...

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  • huskerdude98 Nov 12, 2007

    i have a gateway 56" dlp tv and on my third bulb in 3 years but now making

    grinding whining noise.

  • pwlcapricorn Apr 22, 2008

    I have the same problem. The fan turns on right away and doesn't turn off until 2 minutes or so after I turn off the TV. Is there anyway to fix this myself? I can't believe it would be that hard to unplug a fan and plug in a new one. Thanks

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The color wheel is the most common problem when it comes to noise from DLP's. To determine if it is a color wheel or fan: Turn on the set. When the noise starts, turn off the set. If the noise goes away within 5 seconds, then the color wheel is bad. If the noise goes away after one to one and a half minutes after the set was shut off, then one of the fans are making the noise.

Posted on Jan 08, 2007

  • mcz597 Jan 23, 2011

    This was very helpfu! I thought it was the fan, but the noise went away in exactly 5 seconds, so it's the color wheel. Thank you very much!

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This will explain your problem:

http://www.jangro.com/a/2006/07/24/
samsung-dlp-replace-color-wheel/

Posted on Oct 28, 2007

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