Question about DBX 2231 Home Equalizer

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Buzz when eq heats up

When the eq heats up (about 5 min of use) the top eq starts to buzz. How can this be fixed?

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Got some device that is leaky and needs to be replaced, take it to a shop...

Posted on Sep 20, 2014


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Posted on Jan 02, 2017


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1 Answer

RE: Samsung microwave SMH7187STG mfg'd 5/08. I heated cup of tea 2 min.Then I closed micro's door & micro emitted a continuous electrical buzzing sound.I opened door & buzzing stopped.

The cook relay on your control board is shorted, and the unit is cooking whenever you close the door.

When the magnetron overheats, its thermostat opens, shutting power down until the unit cools to a safe level, then power is restored.

I regularly repair these with my $54.95 service, which includes insured return shipping.

Details are here, or for full information and instructions, please e-mail me here at and remind me of your full model number and symptoms.

Dec 20, 2016 | Samsung Microwave Ovens

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I've got a nVidia Zotac Geforce GT240..a few days later whenevr i played a game it start a buzzing noise...Now whener i play after 5 mins the monitor stops displaying anything and im forced to res

It sounds like the shutdown is due to the card overheating. Does your card have a fan on it? If so that is probably where the buzzing noise came from. The fan either broke or is disconnected and thus the card is overheating. Try blowing out the fan with compressed air and making sure it is properly connected. If it is broken or you have no fan you may need to order a replacement fan or heat sync to fix your problem or get a new video card.

Mar 28, 2012 | Computers & Internet

1 Answer

I get a loud intermitant buzz from one of my JBL eon 15-G2 speaker, no music signal just buzz. What is the problem do you think...? EQ circuit problem, speaker cones seem to be intact.

If you turn the unit on with no input and get a loud buzz, and when you put signal to it and you cannot hear the music but the buzz (Probably more like a hum). Then most likely the amp is blown.

Dec 13, 2010 | JBL EON 15-G2 Powered DJ Speaker With EQ...

1 Answer

White lines and Buzzing, then Freezing after 2-5 mins.

This is a graphics processor unit(gpu) fault, the console needs stripping down and new heatsink compound applying to the gpu, this is basically the same fix for rrod, so there are plenty of guides on this site or youtube if you want to tackle this yourself.
Thumbs up if this helps.

Feb 08, 2010 | Microsoft Xbox 360 Console

2 Answers

My freezer just started buzzing tonight

you might have a defrost problem. Frost free models have a heating element that is controlled by a timer to automatically defrost ice, ie defrost timer turns on defrost heating element every 12 hours to melt ice in freezer and allow good air flow.
You can test defrost element with an ohm meter(located inside freezer coils-will have two wires going to a plug connection), if OK replace defrost timer (located in various places depending on make and model

Aug 16, 2009 | GE GTH18JBR Top Freezer Refrigerator

1 Answer

AVR-4800 - After 30 min audio goes out all channels just hum/buzz

if it is under warrantee then fix it.
sounds like a component is over heating, probably cost couple hundred (or more) to fix it, balance that with what you paid.

Apr 28, 2009 | Denon AVR-4802 Receiver

1 Answer

Loud buzz when starting, then shutting down after 10 min.

Yes, this sounds like the motor cutting out on thermal lockout.

Apr 10, 2009 | Kenmore 62602 Electric Dryer

1 Answer

Older model bottom freezer PBF2253HEW: buzzing starting/stopping

You'll have to listen to the noise to see if it is coming from the compressor but it sounds as if the start relay on the compressor is going bad, you can use a 3in1 start kit to fix this contact us at

Mar 14, 2009 | Refrigerators

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Dryer motor

if the motor buzzes when you push start then it is a bad long as the drum turns freely by hand.

Oct 29, 2008 | Whirlpool LER4634J Electric Dryer

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