VESTEL LED BACKLIGHT - repair/replace options ?

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  • davewtv
    New Member
    • Jan 2016
    • 6
    • UK
    #1

    VESTEL LED BACKLIGHT - repair/replace options ?

    Ok, I have what is most probably the standard problem with these 'beasties'.. namely "Xmas tree wiring" - in other words their dire "one out all out" (series) arrangement !

    I am looking at a couple of options to resolve the problem and would appreciate some input as I am sure this has been done before by others on here.....

    First question is if I replace the faulty LED on its own (after I have removed the 'mushroom' diffuser) just what type/s of SMD LED would you recommend ? (I assume here it is a 12V LED being over-driven but have no idea of the rest of the spec.) Comments/advice appreciated therefore !

    Second question is has anyone re-jigged their panel to some other kind of illumination (for instance 5050 led strips horizontally with a separate PSU or some such) ?
    Attached Files
    Last edited by davewtv; 04-09-2016, 08:11 AM.
    Tags: None
    • Diah
      Badcaps Legend
      • Feb 2013
      • 6438
      • Germany
      #2
      Re: VESTEL LED BACKLIGHT - repair/replace options ?

      answer 1 : its 3528 Forward Current:400mA Forward Voltage:3.05-3.65V, take look here https://www.badcaps.net/forum/showpo...95&postcount=1

      2- i don't tried this, because its unreality solution.

        Comment

        • davewtv
          New Member
          • Jan 2016
          • 6
          • UK
          #3
          Re: VESTEL LED BACKLIGHT - repair/replace options ?

          Thanks Diah, very helpful; Have ordered some of these and will report back ! -
          Attached Files

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            • ReeceyBurger123
              Never Give Up !
              • May 2014
              • 7325
              • Britain
              #4
              Re: VESTEL LED BACKLIGHT - repair/replace options ?

              They will work but they are 1w which is too bright snd the light gain wont be even. Best to do the stacking method of repair if you have ever heard of that ?
              Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

              https://www.facebook.com/Telford-Tel...7894576335359/

                Comment

                • davewtv
                  New Member
                  • Jan 2016
                  • 6
                  • UK
                  #5
                  Re: VESTEL LED BACKLIGHT - repair/replace options ?

                  Thanks RB123 - but I plan to glue the mushroom on top, too ! If 1W is too much what is the correct value ?

                  Yes, I noticed the "stacking" method, but again this means trashing a whole LED strip rather than just replacing a LED itself.....

                  It is always annoying, at least to me, when in this "modular" world we have to pay (say) 10 dollars to replace a 10 cent item that failed
                  (but that could easily be replaced individually)
                  Last edited by davewtv; 04-10-2016, 01:32 AM.

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