Question about Samsung 52 in. Flat-Panel LCD HDTV

# I have a constant humming when the TV is on.

I've tried to change the equalizer, and the only way to get rid of it is to turn the balance to one side or the other. I also have made adjustments to the 300 and 100 Hz levels, and it would take it out a little, but not all together.
What can I do to fix this?

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Mabee something on close to tv...like cordlessphone or something.

Posted on Dec 03, 2009

Hi,
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goodluck!

Posted on Jan 02, 2017

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## Related Questions:

### Sound balance is off

That TV has a lot of audio adjustments on it. Try changing the equalizer settings in the mid range. You may also want to see what it does when you hook something else to it and check the sound. If all else fails you can try the digital audio connection to see if that is clear. Otherwise you may to replace the audio board.

Jul 15, 2015 | Emerson LC320EM2 32" LCD HD Television

I think of a balanced scale in my mind when I start these questions. What ever I do to one side, I have to do to the other side to keep it balanced. It starts balanced and I have to keep it balanced.

-(7-4x)=9
(-1) (-1)(7-4x) = 9 (-1) multiply both sides by -1 to get rid of the negative sign
7-4x=-9
7-4x-7=-9-7 subtract 7 from both sides
-4x = -16
-4x = -16
----- ----- divide both sides by -4 to get x by itself
-4 -4
x=4

Check by putting our answer in the original equation and see if the left side is equal to the right side.

Left Side Right Side
-(7-4(4)) 9
-(7-16)
-(-9)
9

Left side = right side

Mar 16, 2015 | Office Equipment & Supplies

### Humming noise while driving from left side wheel

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### Hum from tv

try unplugging any equipment that you have attached to the tv one at a time, such as dvd players, surround sound, cable box, etc. also if you have a cable box attached, try adjusting the volume on it. if you have everything unplugged from tv and it still hums, then it may be a tv issue

Oct 21, 2009 | Televison & Video

### Constant hum from speakers

It sounds like you might have a grounding issue. Try connecting to the wall outlet with a ground prong lifting adapter. Not just the speakers but the source plugged into the speakers also. Good luck.

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### All three lights turn on like normal and then nothing

Depending on the pitch. humming noises are either a motor ie: fan motor or if it is very low a defective capacitor . Since you have the yellow band and the high pitched beep my fist thought is somthing defective in the power supply. Take it to an authorized servicer.

Apr 07, 2009 | Hitachi 50V500 50 in. HD-Ready LCD...

### I'm experencings a buzzing noise coming from the speaker when I turn on the tv....How can I get rid of this noise?

Give this a shot, it should fix the hum issue:

1. Turn tv on
2. Input mode should be tv
3. Turn volume to zero
4. With remote enter 9 8 7 6
5. A menu will appear on left side
6. Arrow down to backlight and with right arrow key move number from 81 to 83, press menu button twice,
7. Turn up volume and listen if hum is gone.

Let me know if this works.

Feb 19, 2009 | Proscan 32LB30QD 32 in. LCD TV

### Poor sound quality

Hi, I sent an email regarding the issue to OnCorpus (the company who makes ProScan)

This is what I got back:

---------------------------
Thomas,
Follow these steps to correct humming issue:
1. Turn tv on
2. Input mode should be tv
3. Turn volume to zero
4. With remote enter 9 8 7 6
5. A menu will appear on left side
6. Arrow down to backlight and with right arrow key move number from 81 to 83, press menu button twice,
7. Turn up volume and listen if hum is gone.

John
jd@oncorpus.com
---------------------------

I can't confirm if this works at this moment since I don't have access to my TV.

Thomas

Feb 11, 2009 | Proscan 26LB30QD 26 in. LCD HDTV

### I have a Vizio 42' and a cable box and there's a constant humming

I think I had the same problem. This is how I fixed it.

I have my vizio 42 hooked up to a Harmon Kardon surround sound, and the digital cable box. Essentially, I can adjust the volume 3 ways - through the tv, cable box or av receiver. The humming sound happens when you have the volume maxed out on the av receiver and not the cable box.

For example, the sound level on my Harmon Kardon goes from -10 (lowest) to 10 (loudest), with 0 being the middle ground. The buzzing was happening when the Harmon Kardon was set to 10, and I was using the cable box volume to adjust the sound. To fix it, I turned down the volume on my receiver to 0, which may be about 50% max volume of the receiver. Then, I switched devices and used the volume on my cable box. This got rid of the static I was getting. Hope that helps.

Jan 09, 2009 | Vizio VX32L Television

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