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UN60D8000YFXZC Samsung - not powering ON

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    #21
    Re: UN60D8000YFXZC Samsung - not powering ON

    OK, some good news, I hope. I did not have the right SOT-23 3.3V regulators in my stock, but I did have SOT-223 and TO-92. So I used an L78L33 regulator because it was easier to solder, I know it is only 100mA, but so far it worked well. I turned the TV ON for 10 min only, I was afraid that the lower amperage regulator will heat up, but it is not even warm. Do you guys think this will do the job? If 100 mA is too low I could replace it with an AMS1117 3.3 regulator.
    Last edited by MariSico; 11-26-2022, 02:33 PM.

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      #22
      Re: UN60D8000YFXZC Samsung - not powering ON

      A powerful one is not needed there, since it only powers the micom, so 100mA is enough.

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        #23
        Re: UN60D8000YFXZC Samsung - not powering ON

        Originally posted by lotas View Post
        A powerful one is not needed there, since it only powers the micom, so 100mA is enough.
        Thank you very much lotas, and everyone else, for helping me.

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          #24
          Re: UN60D8000YFXZC Samsung - not powering ON

          nice work, you were right on the money about your issue.

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            #25
            Re: UN60D8000YFXZC Samsung - not powering ON

            Originally posted by nomoresonys View Post
            nice work, you were right on the money about your issue.
            I was lucky too, got also good guidance!

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