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Lg 50lb659y stuck in startup with lg logo.

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    Lg 50lb659y stuck in startup with lg logo.

    I see alot of videos in youtube and all dont work, i try to update firmware but i dont found in lg site this model.
    Someone know what to do?
    Thanks!

    #2
    Re: Lg 50lb659y stuck in startup with lg logo.

    reflow the main IC on the main board or bake the main board. These are known to have BGA issues as well.

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      #3
      Re: Lg 50lb659y stuck in startup with lg logo.

      Originally posted by CapLeaker View Post
      reflow the main IC on the main board or bake the main board. These are known to have BGA issues as well.

      I try to bake the main board but nothing, i bake for 10 min on 150 celcius.
      I dont understand the first option.
      Thank for the help!

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        #4
        Re: Lg 50lb659y stuck in startup with lg logo.

        It's not a cake !! It needs 217c to melt lead free solder.

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          #5
          Re: Lg 50lb659y stuck in startup with lg logo.

          Originally posted by diif View Post
          It's not a cake !! It needs 217c to melt lead free solder.
          Try again?

          Comment


            #6
            Re: Lg 50lb659y stuck in startup with lg logo.

            Originally posted by Swisalem View Post
            Try again?
            Yes, you are wanting to re melt the solder balls under the main processor, however using an oven will all of the solder so be careful, don't bump it, open the oven door to let it cool before touching it.
            Ideally with some flux if you have some although fumes in your food oven aren't the best.

            Comment


              #7
              Re: Lg 50lb659y stuck in startup with lg logo.

              Originally posted by diif View Post
              Yes, you are wanting to re melt the solder balls under the main processor, however using an oven will all of the solder so be careful, don't bump it, open the oven door to let it cool before touching it.
              Ideally with some flux if you have some although fumes in your food oven aren't the best.
              After i try this, still the screen stuck on lg logo...
              Another options?
              If you want photos i can post.
              Thanks!

              Comment

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