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We have a 37 inch lcd tv that now hums in the volume and you have to have it on 70- 80 volume tv is only 1 year in half

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Hi humming noises in lcd. I have been finding bad capacitors in audio board. I fix alot of these tvs and lately we have gotten a lot in with humming noises.My estimates have been around 225.00


thanks doctor video leading edge electronics 1987

Posted on May 08, 2008

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37" Philips LCD no sound.


Maybe the antenna that you are using is not picking up sound from the channels. It could also be the cable. If it makes a humming noise, it means that the speakers are getting electric current and that they SHOULD be okay. It also could be your tuner. Maybe check it all out at some tech place like best buy. Those guys can help

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There is NO SOUND from the LC3760N 37 inches TV after I turn it on. I tried these buttons: increase volume button, decrease volume button, and the mute button. The TV was working last nigth; I don't know...


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My lcd tv makes a humming noise


My 37 inch vizio did the same thing. go to your menu screen on the tv and go sound. My tv has an option to turn speakers on/off. Once I turned my speakers off and the back on again everything worked great. hope I helped! if I did please let me know! youtube.com/xniax1

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