Loud buzzing sound

Whirlpool Microwave Buzzing Loudly - ApplianceBlog

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Aug 12, 2011 - 10 posts - ‎2 authors
My Whirlpool MT4155SPS-2 microwave oven has recently started to buzz loudlywhen operated. The sound is getting louder and more frequent ...

Whirlpool making intermittent loud buzzing noise Microwave ...

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Whirlpool microwave ovens making intermittent loud buzzing noise related questions and answers. Ask your ... ...loud buzzing noise and it doesn't heat. i just tried it again and let it run for 1 minute. ... Question about Accuwave Microwave Oven.

Troubleshooting the Microwave: Potential Problems ...

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If your microwave buzzes loudly and produces no heat you probably have a defective power .... I have a whirlpool oven range and it's less than a year old. .... Humming sound stops when I open door to remove food, but when door is closed, ...

Whirlpool Microwave Ovens - Consumer Affairs

at least it wasn't anything serious, happy sewing

My tv just came on by itself and now just keeps going back and forth from off to on over and over

It the colors wheel,the fan don't make that much loud of a noise.When the colors wheel spins off it axis it make very loud squizzing and buzzing noises.

Color wheel you can get one at the following link with instructions on how to replace it

It is the color wheel. They are usualy less than $150. I recommend having a Samsung authorized service center do the work as it is very difficult for someone without the experience doing this particular job. Labor cost should be $300 or less.

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

Sounds like the cooling fan blades are hitting something (possible worn bearings).

tv makes a buzzing sound when i turn on the set, than stops.

Listen from the back of the TV and locate the source of the noise. There may be fan with a bad bearing. The noise will lead you to it.