Question about Memorex MT201224 20" TV

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TV Audio I turned on my TV today to watch a DVD and a buzzing noise is coming out of the left speaker along with the sound from the DVD. What could be the cause of this?

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Try adjusting cables connecting dvd to tv. If this doesn't work try a different cable.

Posted on May 15, 2008

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Hitachi plasma buzzing noise


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

Aug 19, 2009 | Televison & Video

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I bought the model (SRT2432S) used(manufactured 2004). only the right side speaker has sound, so no sound coming from the left side. is this normal? is there only supposed to be sound from the right? or...


No, that isn't normal. If the TV has two speakers, it's capable of playing audio in stereo. If one of the speakers isn't working no matter what channel you're watching (some channels don't broadcast in stereo) the TV needs to be repaired in order to fix the problem.

I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here. Please be sure to vote on my response. I hope I've earned a good rating from you today.

Please let me know if I can be of further assistance.


Jul 09, 2009 | Sylvania SRT2432S TV

1 Answer

Quasar 1989 tv makes a buzzing motor sound


Hi and welcome to FixYa,

Initially, if you have confirmed that the source of the buzzing sound is from inside the TV, then that would indicate a component about to fail or would need attention. Let us try process of elimination:
  • tuner - most unlikely, the tuner is responsible for selecting the channel. No component/part of the tuner could make such a mechanical buzzing sound;
  • speaker(s) - most unlikely, the speaker could have a buzz but generally would not affect the video nor cause snow (weak TV signals);
  • transformer - a strong possibility although without knowing the exact model, at most generic ideas; power transformer, flyback transformer, horizontal drive transformer (unlikely);
  • arcing - another strong possibility. This could be caused by damp, dusty surroundings of the components especially at the FBT area. Another area that could have adverse effect when dusty/damp would be the anode cap.
This of course would require a fair familiarity of electronic components/circuitry and safety procedures, use of a DVM and a soldering iron. It would be to your added advantage access to a service manual or at the very least a schematic diagram with voltage readings. Should you be uncomfortable performing a DIY (do-it-yourself), perhaps your best bet would then be to seek the services of a qualified professional.

Just a start, do postback how things turned up or should you need additional information. Good luck and Thank you for using FixYa.

Nov 26, 2008 | Televison & Video

3 Answers

NO SOUND



Unplug the power to the tv for couple of minutes; replug and should have sound!

Jul 19, 2008 | RCA F32665 32" TV

1 Answer

Buzzing sound


You haven't specified where the buzzing sound is coming from, if it is coming from speakers, changing capacitors in the audio section will fix the problem, especially the filters. Now if it sounds like a hissing sound from back of the tv, the CRT base socket is the culprit. It is an easy thing to fix, and the base is cheap, but make sure you purchase the exact same type of base or it will harm the CRT. Good luck.

Jan 22, 2008 | Samsung TXN2775HF 27" TV

1 Answer

Buzzing after 1 hour


Is the buzzing coming from the back of the TV, staying loud even when the volume is turned all the way down, or is it coming from the speakers?

Sep 04, 2007 | Mitsubishi CK-35306* TV

1 Answer

Sound problems


Make sure it is not a problem with the DTV reciever first by connecting up another smaller TV set to that reciver. if it is the TV set for sure, a cheap fix would be to run the audio outputs of the DTV reciever to a small stereo or a powered speaker. Good Luck

Mar 23, 2007 | Sharp 27H-S60 TV

1 Answer

White Noise Sound


Your problem is somewhere between the tuner and video detector circuit. The signal entering your TV carries: video,red color,and blue color as well as sychronizing pulses for color and horizontal and vertical deflection ( actually vertical sync. is derived from horizontal sync.) along with burst pulses to synchronize the color. After all these, the sound is an fm signal entwined with a pilot signal for stereo audio. WHAT a mess! After the audio passes through all this, it is detected and sent to the audio processor. If any frequency has drifted away from it's value then you loose the sound. SO... your problem could be in any of the tuned circuits or in the audio processor IC (chip). Any component changing value could creat this problem. Most likely the audio processor IC. You'd need to have the set checked out by a tech to find your problem. Stargazer

Mar 11, 2007 | Proscan PS32600 32" TV

1 Answer

RCA has no sound


well u have a problem in the audio circuits of the tv which includes the speaker itself. but most of the time the audio power output transistor or ic get easily damaged resulting a no sound tv. if u dont have any idea with regards to this, i suggest have it check with a qualified service technician. it will not cost u a lot for sure.

Jan 17, 2007 | RCA F36665 36" TV

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