Question about Sharp LC42SB45U 42 in. LCD TV

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Sharp tv volume keeps going up

Volume increase by itself, turn it down and it goes back up.

Posted by Anonymous on

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: tv volume

try to put it on menu and check if the volume has set up to the higher volume.i think somebody touch yhe settings of your television.

Posted on Oct 23, 2008

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  • 1 Answer

SOURCE: Sharp Aquos LC-26D4OU HDTV volume adjustment problems

I found that the problem was also with my HD box. I was able to turn the volume up on the box.

Posted on Jan 06, 2009

  • 1 Answer

SOURCE: Sharp Aquos LC-26D4OU HDTV volume adjustment problems

If you use a digital cable box, it could be that the volume on that isn't turned up all the way. I didn't even realize the box had volume controls until 2 years after I got it...makes a HUGE difference now

Posted on Aug 17, 2009

  • 733 Answers

SOURCE: have a sharp aquos TV. Cannot get the volume very

If you have the tv signal coming from the cable box, then check the settings for your cable box. if not check your owners manual.

Posted on Feb 08, 2010

  • 8457 Answers

SOURCE: Volume won't display and can't enter menu

U can unplug.replug about an hour later,it will reset it back to factory setting.Should work as before.

Posted on Mar 06, 2010

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1 Answer

Harman Kardon AVR 120 volume goes up all by itself. I turn it down, it goes up again. over and over ... then it stops doing it. Is it the optical cable? COMCAST?


After setting volume remove all remotes from the room. It is possible that a button is staying activated.

All in the setup of the TV if you are using the "net" option that allows for communication between devices on the HDMI connection turn off as a possibility.

Last resort is the volume control motor driven knob on receiver see if receiver is defective try with other inputs such as radio etc.

Disconnect all inputs and see if volume increases?


Hope this helps?

Nov 01, 2016 | Harman Kardon Audio Players & Recorders

1 Answer

Volume goes to 0 by itself


i am having the same issue, volume shoots down to zero for no reason and I can only use the digital display to increase the volume, the actuall volume controls do not work. can anybody help with this

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1 Answer

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Your volume goes down or up depending on the demand (number of viewers} viewing the channel at any given moment. That is mormal.

Nov 28, 2012 | Televison & Video

1 Answer

Techwood tv volume going back down


I've got this problem these fixing only work for a sort time! Volume just turns itself down?! Anyone no the real fix?

Jul 03, 2012 | Televison & Video

1 Answer

LG TV 32H3300 - volume increasing and decreasing by itself. It will increase if it was turned up via remote last and then will decrease by itself when volume is decreased via remote because it was too...


The cause of the problem is that the switch of your tv is dirty when cleaning it you must be familiar to the unit and the parts you will remove to prevent any damage you can use a contact cleaner, when applying a contact cleaner you must only spray it to the switch. Consult a expert technician to do it for you actual.

May 15, 2011 | Televison & Video

1 Answer

Volume decreasing to zero by itself


Have you looked to see if the Button on the tv itself is stuck in. Press it and you might be able to feel for it sticking. If this is the case you may want to try a baby wipe or something similar to try and sort this out. (dont use a sopping wet cloth)

hope you get this sorted.

Little Dish Fitter.

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2 Answers

Volume decreases by itself


maybe defective speaker or audio output ic or shorted capacitor within audio circuit

Nov 09, 2008 | RCA F32648 32" TV

1 Answer

Controls


Someone push the volume up button too hard and is stuck,this also has the micro(brain) confused,all this happen before you fund out your remote would not work.

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