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50" Samsung dlp rear projection hdtv

I hear a loud buzzing noise in the back of the TV. There is a fan working but the noise is not coming from that.
I'm assuming the fan is the cooling fan. Any idea of what could be causing the noise, if so what is the cost looking at?

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  • lewstherin03 Sep 10, 2008

    I have the same problem (different model). Could you please post that link to where I can buy a new one? Here is my full TV information. Samsung HL-R6768W, Model: HLR6768WX/XAA, Serial: ACE43CKYC00151J, Version: PZ01. Thanks.

  • r_passey Dec 15, 2008

    I have the same problem. Color wheel failure on a Samsung HLR6768...after only two years I might add. Where can I get a good price for one. Going to replace it myself using the forums info. Thanks.

  • mignon grayson Sep 29, 2013

    Hope this forum is still active. I just purchased a used samsung 50 inch rear projection tv. The picture is great, but there is a loud hissing noise. Don't want to replace the color wheel if the picture is fine. What else could it be? Thanks

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More than likely its the color wheel there is a bulletin from samsung indicating that a loud buzzing is often related to the color wheel.Let me know if you need to know where to get a color wheel and I will post a link, just include your full model number.

Posted on Apr 14, 2008

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Posted on Jan 02, 2017

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