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Plasma tv buzzing

Disturbing buzz sound

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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eagle338
  • 4889 Answers

SOURCE: High pitched buzzing

It happens with some television speakers..There seems to be excessive hiss and buzz at high volumes if its happening even at low volume then check your tv's signal reception(ask ur connection service provider for help)If this doesnt fix the problem since the product is in its warranty period just drop into a service center and they will fix it for you

Posted on Oct 08, 2007

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holborn
  • 17 Answers

SOURCE: No picture and only buzzing sound coming from plasma with cracked screen

Most of the times this type of damage is due to panel overheating. This can occur due to many situations but most offten is due to internal mulfunction of some of the high power/voltage driving circuits. You can only hope that the dealer will replace the set under warranty. Do not settle with a repair.

Posted on Feb 07, 2008

SOURCE: Plazma TV buzzing noise

The transformer is resonating. Get it replaced, Don't do it yourself.

Posted on Sep 27, 2008

  • 1 Answer

SOURCE: Buzzing sound from my tv

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

Posted on Aug 02, 2009

  • 92 Answers

SOURCE: Vizio GV42l buzzing

Vizio makes an ok LCD, but if you notice they no longer make plasma. they stopped last year. Anyways. the buzzing sound is semi serious, it sounds as though you have a capacitor leaking. It is best to get it fixed before it goes out all the way, with it buzzing it will be easier to identify. Best of luck

Posted on Sep 12, 2009

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1 Answer

Buzzing sound after TV is turnedoff


Audio output card problem. Contact any serivce technician, or authorized service center for Sony.
Gopakumar Gopalan Google

Mar 04, 2014 | Samsung 50 in. Plasma TV

3 Answers

Color Tv


Buzzing nois of this kind can come from a short or from disturbance.

Aug 11, 2008 | Sylvania 6413TC 13" TV

1 Answer

Buzz sound when tv is on constant


Hello; If you have a plasma TV, is fairly common to hear buzz noises. They can be always there or intermittent. They can get louder as the screen gets brightest. If the buzz is noticeable when you are at normal volume setting, the buzz is excessive and a PCB probably needs replacing. These buzz noises are almost never a sign of failure or safety. LCD TV's can also buzz, but the same applies. John

Jan 27, 2011 | Televison & Video

1 Answer

Hi, I Purchased an LG 50PK350 plasma tv and I am experiencing an extremely loud, annoying buzzing sound even with the amp switched off & the sound muted. The buzzing is not constant ... the brighter...


I have this tv aswell, and yes I will confirm that it does buzz quite alot, but all plasma tvs do, it is to do with how it renders images, the buzzing can be made worse by it being close to a wall and it reflecting back. I found that my tv stand some how amplified the buzzing when i got mine. I dont think its something you can escape.

Mine i notice also when scrolling around menus seems to have lines that follow your selection....not to pleased about that

Oct 18, 2010 | Televison & Video

1 Answer

A buzzing noise coming from inside the tv but still buzzes when on mute but doesnt buzz when tv guide is up on the screen or when a channel is showing what time it starts


plasma tvs buzz a lot, depending on screen brightness. its probably normal but if you can hear loudly over your volume, may be a bad board or plasma panel. from behind tv, left side = y board, right side = z board, middle = power board ---- bad panel can buzz from anywhere... if you hear all parts buzzing, its probably normal plasma noise

Jun 01, 2010 | Samsung Televison & Video

1 Answer

Humming sound


Samsung states - A buzzing sound from your plasma TV is normal. It is caused by the electrical charges used to create the images on the screen. The buzzing, however, should not be so loud that you can hear it when the volume on the TV is set at normal levels.It is also important to determine the type of buzzing sound. A sound like a ground hum is completely normal. This buzzing can originate near the power cord connection or from the SMPS board position on the upper back of the TV. The buzz will be more audible as contrast increases on the screen, most notably when displaying an all white screen. If the buzzing sound is loud, you may have the Contrast set too high. Lower the contrast to reduce or eliminate the buzzing.You may also have loud buzzing if the rear of your Plasma TV is too close to a wall or other hard surface. Try moving your TV away from the wall until the buzzing is minimized. [1]
If the buzzing is at a higher frequency and resembles a crackling sound (like the sound of Velcro being pulled apart), and originates from the upper middle back of the TV, you likely have a failing SMPS board. Place a support call with Samsung to have the SMPS board replaced.FP-T5084 Have a known buzzing problem with a very simple fix.If the buzzing is coming from the left or right sides of the rear and the volume can be changed by pressing lightly on those locations, you are probably hearing the vibration of the grounding springs on the back panel. Call Samsung (or whoever) and have a technician confirm the problem. The easiest fix is to insulate the offending spring by applying some felt tape.

May 22, 2010 | Vizio P2 42 in. HD-Ready Plasma Television

1 Answer

The tv buzzes when it is on (even when the sound


Take it back.. It is faulty,and shouldn't be doing this at all. The unit is faulty NO buzzing should ever be heard. Get a new one do not accept repair. Try Honey then. if that doesn't work, Vinegar. Do not take NO for an answer.

Mar 09, 2010 | Televison & Video

1 Answer

Vizio GV42l buzzing


Vizio makes an ok LCD, but if you notice they no longer make plasma. they stopped last year. Anyways. the buzzing sound is semi serious, it sounds as though you have a capacitor leaking. It is best to get it fixed before it goes out all the way, with it buzzing it will be easier to identify. Best of luck

Sep 12, 2009 | Vizio GV42L 42 in. LCD Television

2 Answers

Hitachi plasma buzzing noise


sounds like bad audio pcb if buzz comes thru
the speakers,

Aug 19, 2009 | Televison & Video

2 Answers

Buzzing sound on Vizio Plasma TV


likely supply failure or shorted pannel driver. u should be able to unplug the pannel boards from the power supply. if the buzzing stops than its the pannel boards otherwise its supply.

Dec 05, 2008 | Televison & Video

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