Question about led tv's

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  • mmartell
    Badcaps Legend
    • Oct 2013
    • 3189
    • Canada

    #21
    Re: Question about led tv's

    Any evidence of Windex on the tabs I wonder ?

    Comment

    • audiofreak19
      Badcaps Veteran
      • Apr 2013
      • 556
      • usa

      #22
      Re: Question about led tv's

      Windex? Why do u say this. Does Windex corrode tabs.

      Comment

      • Alastair E
        Chief Womble
        • Mar 2013
        • 1963
        • U.K.

        #23
        Re: Question about led tv's

        Any liquid applied to screen and allowed to run down between case and screen can creep onto the tabs and cause issues....

        Makers used to have the tabs at the top--but they used to fail because of the heat I guess, so they often now shove 'em at the bottom....

        With say, 20V on those tabs and COF chips, bit of moisture--and there you go, IF the chip doesnt fail--the almost microscopic conductors do....

        No way to fix 'em.

        Every LED set Ive seen has had a cracked LCD, they are just so thin and the case doesnt provide any rigidity, a little rough handling and its curtains....

        HATE Em! LED TVs in my book, = overpriced unrepairable rubbish
        TELEFIX

        How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
        http://www.irf.com/technical-info/appnotes/an-1088.pdf
        PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

        Comment

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