Loud buzzing noise

This tv unit have a colors wheel design into it.This tv problems,having loud squeling,buzzing noises or colors pictures are flashes black&white with the pictures.The tv colors wheel it is worn out and it is dying.The tv have a loud buzzing noises because the tv colors wheel it is worn out and warping out of it axis and it is spinning and hitting it steal frame box.The tv colors wheel sit way back of the tv behind many mechanical parts.Have no experience in mechanical works like take things aparts and putting it back again.Hire a tv tech. to change the colors wheel.

u have bad color wheel

Color Wheel needs to be replaced. Call PartStore.com
1-866-925-7278 For Part number go to Encompass Parts Distribution they will list part number.

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.

sounds like a color wheel problem, I can send you a DIY File with pictures if you wish. Contact me at techman32K@ yahoo.com. Good Luck!!
techman

Replace the color wheel

Hai,
Buzzing can be caused by a bad ballast, colorwheel, or cooling fan... Nothing else makes a noise, unless it's comming from you speaker.

Hope it Helped U!

Sounds like your color wheel is failing they make a loud sqeauling noise when they begin to fail.Run you somewhere around $300-400 to have a tech repair it.

http://the-tv-dude.blogspot.com

COLOR WHEEL OR COOLING FANS

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.