Olevia 265T no sound and knocking sound

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  • juanabove
    New Member
    • Sep 2014
    • 2
    • USA
    #1

    Olevia 265T no sound and knocking sound

    Hey All,

    I heard a lot of good things about this forum and I've always been a reader, now I'm hoping someone can help me fix the following issue.

    About a 3 weeks ago, the sound on this TV just went out, I tried everything but NO sound, mute button is not on and I can't choose the speaker icon to ON, but since I have an external sound receiver it was no big deal. But about a week ago, this started happening. Please watch the video. There a knocking sound coming from the TV but goes away when there is no picture. I'm baffled by this very bizarre issue. And just yesterday, the screen now changes color before the knocking sounds start. It becomes either a purple or green haze would flicker on the screen. Any advice will work. Thanks Everybody for reading this post.

    https://drive.google.com/file/d/0Byn...it?usp=sharing

    JA
    Tags: None
    • multimeter
      Badcaps Veteran
      • Jan 2011
      • 739
      • united kingdom
      #2
      Re: Olevia 265T no sound and knocking sound

      could be a cooling fan issue,sounds like it,open it up and lets see what is inside.
      fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

      ----------------------------------------------
      please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

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