Samsung 205BW 20" LCD monitor need inverter transformer

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  • ecking767
    Badcaps Veteran
    • Oct 2009
    • 492
    • USA
    #1

    Samsung 205BW 20" LCD monitor need inverter transformer

    Hello, I am working on a Samsung 205bw that is flashing the back-lamps for 2 second and then shut off.After troubleshooting the inverter circuit I discover one of the six transformer is open. I need help locating an original replacement transformer or a compatible replacement. I have posted a picture of the board and the transformer. Here is what written on the transformer.

    SPI 8TR00051
    0623 4 FC GP

    Thanks
    ecking767
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    • neonguy0
      New Member
      • Jan 2010
      • 4
      #2
      Re: Samsung 205BW 20" LCD monitor need inverter transformer

      I have the exact same problem. How did you determine it was open?

        Comment

        • PlainBill
          Badcaps Legend
          • Feb 2009
          • 7034
          • USA
          #3
          Re: Samsung 205BW 20" LCD monitor need inverter transformer

          Originally posted by ecking767
          Hello, I am working on a Samsung 205bw that is flashing the back-lamps for 2 second and then shut off.After troubleshooting the inverter circuit I discover one of the six transformer is open. I need help locating an original replacement transformer or a compatible replacement. I have posted a picture of the board and the transformer. Here is what written on the transformer.

          SPI 8TR00051
          0623 4 FC GP

          Thanks
          ecking767
          LCDparts.net carries some, as does electronica-usa.com

          PlainBill
          For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

          Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

            Comment

            • ecking767
              Badcaps Veteran
              • Oct 2009
              • 492
              • USA
              #4
              Re: Samsung 205BW 20" LCD monitor need inverter transformer

              Originally posted by neonguy0
              I have the exact same problem. How did you determine it was open?
              This was easy to figure out because of the arching noise I was heard during powering up this LCD monitor. So I remove two of the three transformers ( from the side I was hearing the arching noise) and measure each transformer primary winding and secondary winding.

              Originally posted by PlainBill
              LCDparts.net carries some, as does electronica-usa.com

              PlainBill
              Thanks PlainBill I already visitor about LCDparts.net and I will check out the electronica-usa.com. Its doesn't look to hopeful for this LCD monitor!! I will keep looking.

                Comment

                • neonguy0
                  New Member
                  • Jan 2010
                  • 4
                  #5
                  Re: Samsung 205BW 20" LCD monitor need inverter transformer

                  Were you able to find those? I think I have couple bad ones also.

                    Comment

                    • neonguy0
                      New Member
                      • Jan 2010
                      • 4
                      #6
                      Re: Samsung 205BW 20" LCD monitor need inverter transformer

                      Do you know what transformer we are looking for or what is comparable?
                      digikey.com

                        Comment

                        • neonguy0
                          New Member
                          • Jan 2010
                          • 4
                          #7
                          Re: Samsung 205BW 20" LCD monitor need inverter transformer

                          Can anyone tell me the specs on these transformers?

                            Comment

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