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Piercing noise

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cedempereur999 Posted messages 3 Status Member -  
Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   -
Good evening everyone,

I have had an LG television for a few years now and I have recently noticed a small high-pitched noise coming from behind the screen that lasts a few seconds when I change the channel, increase the volume by one notch, or simply press a function. This noise is subtle but annoying.
I am reaching out to see if there is a solution to eliminate this noise.

Thank you in advance for your responses.

2 answers

  1.
    Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   12 201
     
    Hello and welcome,
    Try unplugging the power supply, wait a quarter of an hour and plug it back in.
    If that doesn't work and you have access to the menu, perform a "reset" or "factory settings restore" or "initial setup" (see menu), but you will need to redo the entire installation and settings.
    If the problem persists, a component is faulty and you will need to contact a repair technician.

    --
    I call a spade a spade *
    *in French in the text
    4
    1. cedempereur999 Posted messages 3 Status Member
       
      Hello,

      thank you for your quick response. I will try your solutions even though the noise is less noticeable today. I'll let you know in a few days.
      0