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No sound crackles when switched on volume crackles a bit when turned

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TRY CLEANING AND LUBE SWITCH AND VOLUME...........OR REPLACED.....

Posted on Nov 16, 2009

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Posted on Jan 02, 2017

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The volume is very low on my child's Greco sweet snuggle swing. Can hardly hear the song that's playing


could be a small bit of dirt on the inside of the volume switch,
try spraying w.d40. then just keeping turning it up and down to see if it clears it.if it crackles as you turn it up or down then its just a bit of dust on the switch.

Mar 28, 2015 | Audio Players & Recorders

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My father has a Dynex LCD TV, Model DX-37L130A11 Rev A, sticker says 10H07-Rev A. Manufactured August 2010, Lot #: 205204 XHT 100453. A few days ago he said the audio started emitting a loud, cracking...


It sounds like you've done quite a bit of troubleshooting, which I applaud you for doing. Have you tried power cycling the TV? Simply turn off the TV, unplug it (and any components connected to it), then plug it back in and turn it on after a minute. See if this corrects the issue. If it doesn't, then I would recommend calling our Product Support team to schedule repairs at:
U.S., Canada, & Puerto Rico - 1-800-305-2204
Mexico - 1-888-882-7326
daily from 7 am - 12 am CT.

Sep 04, 2013 | Dynex Televison & Video

1 Answer

Laptop making crackling noises


Lol. Any sparks flying and smoke and funny electrical fire smell? If not, have you played the volume at max and turned up the equalizer bass very high? Might be you popped one or both speakers. (I did that once so I have to only use one speaker or it sounds like crackling garbage). If that isn't it, might be motherboard's sound chip might be fried. You'll need to be a bit more specific in order for us to help you. <:0)

May 28, 2013 | Dell Studio Computers & Internet

1 Answer

Laptop makes crackling sounds


Lol. Any sparks flying and smoke and funny electrical fire smell? If not, have you played the volume at max and turned up the equalizer bass very high? Might be you popped one or both speakers. (I did that once so I have to only use one speaker or it sounds like crackling garbage). If that isn't it, might be motherboard's sound chip might be fried. You'll need to be a bit more specific in order for us to help you. <:0)

May 28, 2013 | Dell Studio Computers & Internet

1 Answer

My westfield e4000 les paul when plugged into anything doesnt work unless its switched to my bridge pickup and turned to 8 volume or lower


chances are that the contacts in the pick up switch and or volume / tone controls have got dirty over time and are not making good contacts.
The 3 position toggle switches in most budget Les Paul copies are prone to failure - only making contact on one position as the springs get weaker - you could try unscrewing the back plate and examining what is happening in the switch.
Try rotating the volume and tone knobs vigourously to and fro - if this produces a crackling sound the contacts are dirty - further rotation will clean them a bit but a little squirt of switch cleaning spray will help too.
Other than that it could be dry solder joints anywhere on the back of the switches and knobs or poor contact inside the jack socket

Feb 27, 2011 | Music

1 Answer

Speakers make crackling sound and sound goes in and out.


If the sound crackles when the volume is turned up or down there may be an issue with the volume switch. If the volume is going up and down on its own, I would recommend that you need a new unit as the cost would be greater to fix, then to replace.

Dec 03, 2010 | Sony STR-DG800 Receiver

1 Answer

My Korg c15s has a lot of grating staticky noises when played ....I'm told it cannot be repaired as Korg no longer makes parts for this model?


I have a Korg C-15s and also experiencing loud crackling sounds when I turn it on. The problems seems to be either the sliding volume control or the amplifier itself. Honestly though, I believe the issue is the volume control. I opened my piano to get a closer look and attempted to clean the contacts on the volume. Unfortunately after cleaning the contacts, the crackling sounds became somewhat worse. After I turn the piano on, the volume control is generally rendered useless......volume set to low volume and the noise is quite loud and other times the volume control is set high and get very low volume crackling noise. No real consistency. The noise does diminish after a few minutes but so does the piano sounds to an inaudible level. There were a couple of instances where I turned it on and surprising enough, no no noise and perfect sound. For these reasons I believe the issue is within the volume control and not so much the amplifier. I have an electronics background and noticed that the volume control is very unique in design and is not something that can be substituted with another volume control from other sources.

My recommendation is to check the sound quality of the audio from the RCA L/R audio outs on rear of the piano by connecting to a stereo receiver. If it sounds fine you're in luck. If the crackling sound does not diminish after a few minutes like mine does, I would suggest disconnecting the internal speakers and using the audio out only. You can connect a pair of studio monitors or high quality computer speakers, preferably with a small subwoofer to deliver the full audio range and deeper tone of a real piano. I'm currently using a basic pair of Logitech computer speakers and is quite acceptable until I can afford a high quality set of monitors or relocate my piano closer to my high quality Yamaha receiver.

I hope this info helps a bit.

Aug 18, 2010 | Yamaha Full-Size Keyboard

1 Answer

Technics su-v560 stereo amp crackling


That is a common symptom of not properly grounding of negative side of the output of power amplifier section.Just resolder all component parts joint in power amp.sectiton and double the solder all negative ground.Also clean the pots of all volume controls and selector with a lighter fluid or desame that fluid so whatever sound or crackling noise eliminated and works normal again.. Hope it may help you;;

Jun 08, 2009 | Technics Audio Players & Recorders

1 Answer

Slight crackle on left speaker if turn volume up


the speaker is bad when you set the loud button on, you're putting more pressure on the speaker beacuse its bad it wll make that crackle sound. My advice change it.

Mar 03, 2009 | Panasonic CT-27G7 27" TV

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