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Samsung UN32EH4003F LED burnout

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    Samsung UN32EH4003F LED burnout

    Samsung UN32EH4003F LED burnout
    Why does this happen?
    Dan "TV Tinkerer"

    #2
    Re: Samsung UN32EH4003F LED burnout

    Backlights turned up to high and they are pieces of crap, cheaply made, disposable by design.

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      #3
      Re: Samsung UN32EH4003F LED burnout

      32" TV with blown LEDs may not be worth fixing?



      I found in my salvage pile of LED Strips some with the same amount of LEDs.

      Last edited by 120volts; 02-19-2018, 08:40 PM.
      Dan "TV Tinkerer"

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        #4
        Re: Samsung UN32EH4003F LED burnout

        That's the most damage I have seen from led burning out. Was it hit by lightning?

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          #5
          Re: Samsung UN32EH4003F LED burnout

          Not as bad as these LG:
          https://www.badcaps.net/forum/showth...ht=LG+47LN5790
          Never stop learning
          Basic LCD TV and Monitor troubleshooting guides.
          http://www.badcaps.net/forum/showthr...956#post305956

          Voltage Regulator (LDO) testing:
          http://www.badcaps.net/forum/showthr...999#post300999

          Inverter testing using old CFL:
          http://www.badcaps.net/forum/showthr...er+testing+cfl

          Tear down pictures : Hit the ">" Show Albums and stories" on the left side
          http://s807.photobucket.com/user/budm/library/

          TV Factory reset codes listing:
          http://www.badcaps.net/forum/showthread.php?t=24809

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            #6
            Re: Samsung UN32EH4003F LED burnout

            Of course most 32 inch aren't worth fixing But I modifide some backlights to fit.
            Last edited by 120volts; 02-20-2018, 08:26 PM.
            Dan "TV Tinkerer"

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              #7
              Re: Samsung UN32EH4003F LED burnout

              there may be some moisture on led stripes

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