Question about RCA HD52W59 HDTV Projection Television

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My RCA projection tv makes a loud buzzing, humming noise. Does as soon as turned on even before picture comes on, does not stop till tv is turned off.

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Buzzing noise is cause by small electrical arc inside the unit or a problem in your audio circuit.if you can open the unit up and check if its an electrical arc.

Posted on Jun 21, 2009

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What may cause a high pitch hum.even when muted or volume turned down?


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1 Answer

My phillips is making a loud buzzing noise, no picture, then it shuts off


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1 Answer

Loud humming or buzzing noise have picture but flashes all different colors resets and goes off after awhile good pic after that


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Hi I have a samsung hlr4667 and the set will not come on at all.. It makes a buzzing sound kinda like it makes when powering on..And the lamp light flashes but no picture just a loud humming sound...The...


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1 Answer

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1 Answer

Hdtv dlp 52 inch loss of picture and loud buzzing noise


Please see http://www.fixya.com/support/t1011937-transformers. It sounds like your flyback transformer is not properly soldered down/is failing.

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1 Answer

Loud Buzzing Sound


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1 Answer

Problem


Sounds like the color wheel or coolin fan both can cause this symptom. If it stops as soon as the set is turned off its probably the color wheel. If it continues for a minute after power is off its most likely the cooling fan.

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4 Answers

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I have a very high pitched sound and when I move the tv it will stop for a second or two and then start again. The sound sometimes stops all together. But very high pitch sound.

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