Bn44-00289a

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  • Hurricane_
    New Member
    • May 2022
    • 8
    • Romania
    #1

    Bn44-00289a

    I have the source from the title because of which I had no backlight. A transformer was broken and I changed it.
    Now the backlight appeared, it's ok, except that the mosfet transistors for one of the transformers reach about 150 degrees and would probably burn if I left them.
    I changed the transformers between them, I changed the lamps between them or with new ones, I changed the transistors between them or with new ones, no change, the exact same transistors heat up from exactly the same position.
    Any idea?
    Tags: None
    • nomoresonys
      Badcaps Legend
      • Jan 2013
      • 12081
      • U.S.
      #2
      Re: Bn44-00289a

      having a hard time visualizing it, can you post some pictures of it.

        Comment

        • Hurricane_
          New Member
          • May 2022
          • 8
          • Romania
          #3
          Re: Bn44-00289a

          https://www.aliexpress.com/item/4000...martRedirect=y

            Comment

            • ducky29
              Badcaps Veteran
              • Dec 2015
              • 370
              • Europe
              #4
              Re: Bn44-00289a

              Hello. What is the position of the transistor that its getting hot?

                Comment

                • Hurricane_
                  New Member
                  • May 2022
                  • 8
                  • Romania
                  #5
                  Re: Bn44-00289a

                  Are the transistors for the transformer next to the 220v AC connector

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