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Buzz that seems to becoming from my bush 50 inch rear projection

Panel JUT7.820.081-1 causing a vibration buzz

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SOURCE: MAGNAVOX 50 INCH REAR PROJECTION Hor. Output Tran Keep Going Out

Try checking some of the tunning and coupling capacitors around the horizontal section as well for some crystalized solder joints in that area.

Posted on Jan 15, 2008

ctf1800
  • 4402 Answers

SOURCE: sony wega rear projection 50" won't turn on

replaced the "The Thermal Fuse" part # A-1137954-A.
good job!

Posted on Jan 28, 2008

  • 35 Answers

SOURCE: Toshiba 50H71 50 in. Rear... Problem

set most likely has bad convergence ics J.D.W.

Posted on Apr 10, 2008

Slinteriors
  • 8617 Answers

SOURCE: my sony bravia 50 inch

Does the led blink when it shuts down? If so please let me know how many blinks its blinking and also need the model number of your sony

Posted on May 04, 2008

  • 4 Answers

SOURCE: Sony 50 inch rear projection television

NO IF YOU DONT TAKE CARE AND PUT SOME UNDER

Posted on Jan 19, 2009

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2 Answers

I have a 50 inch hLn5065w ,when i turn it on a very lous noise and vibration seem to be coming if your looking at the back of the tv its coming from the right side looking from the back.i know its not a...


Problem is the Color Wheel, Located behind the Lamp .
You will need a Flash Light and Pull Lamp out ,Look inside and you will see Color Wheel.
Color Wheel PN# BP96-00250A Price $82.66
Encompass Parts Distribution 1-800-638-3328
Samsung Parts 1-800-627-4368

Feb 25, 2011 | Samsung HLN5065W 50" Rear Projection...

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50 inch rca dlp tv. new bulb. makes a loud


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.

Apr 28, 2010 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Sony 50 inch rear projection television


NO IF YOU DONT TAKE CARE AND PUT SOME UNDER

Jan 19, 2009 | Sony KP-53S25 53" Rear Projection...

1 Answer

Sound vibrates


Test it by moving the bass and treble up and down. If the buzzing seems disappear at lower volumes with little bass and appears from one side only, it is probably a blown speaker on that side.

If the buzzing is apparent even at very low volumes or from both sides, it is probably an audio board issue. I am not certain if your model has a separate audio board or that functionality resides on the main board.

Dec 21, 2008 | Samsung HP-R5072 50 in. Plasma HDTV

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.

Apr 04, 2008 | Samsung HLR5067WX 50" Rear Projection HDTV

1 Answer

Sony Bravia LCD T.V.


It is most likely a fan (there are 2 to 3 of them in the set) that is making the noise. I doubt seriously that the lamp is causing a buzzing noise. The only other buzzing sound can come from the ballast wich powers the lamp.

Nov 28, 2007 | Televison & Video

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