Question about Samsung HP-R5072 50 in. Plasma HDTV

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High pitch sound after Samsung HDTV warms up- very annoying!! Solution?

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  • wegervais Jul 16, 2009

    Contacted Samsung tech support via online chat feature. He had me reset the sound settings to the original default settings. So far so good!

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The sound can be coming from the Y-Main bd, X-Main bd, or the Main Power Supply or a combination of those three bds. The Plasma Panel can also cause this. A trained samsung tech will have to trouble shoot the issue. I have found that by replacing the bds one at a time will eventualy eliminate the problem. However you must understand that all plasmas do emit a whining sound that is characteristic of all Plasmas and will not go away completely. If the Plasma is not properly mounted on the wall you can be hearing the amplification of the Normal sound because the sound is bouncing off of the wall.

Posted on Jul 16, 2009

  • Cary Leonardt Jul 16, 2009

    The sound can be coming from the Y-Main bd, X-Main bd, or the Main Power Supply or a combination of those three bds. The Plasma Panel can also cause this. A trained samsung tech will have to trouble shoot the issue. I have found that by replacing the bds one at a time will eventualy eliminate the problem. However you must understand that all plasmas do emit a whining sound that is characteristic of all Plasmas and will not go away completely. If the Plasma is not properly mounted on the wall you can be hearing the amplification of the Normal sound because the sound is bouncing off of the wall.

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http://www.jangro.com/electronics/samsung-dlp-replace-color-wheel/

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