DELL P2210 - SMPS +5V reads ~+3.5V

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  • sansanda
    New Member
    • Feb 2021
    • 2
    • Spain

    #41
    Re: DELL P2210 - SMPS +5V reads ~+3.5V

    I reply myself and FYI.

    Finally, In my case I've found the D854 shorted. As mentioned fzabkar I've replaced the pair of diodes.

    Thanks,
    David.

    Comment

    • torentino
      Member
      • Feb 2014
      • 22
      • Slovenia

      #42
      Re: DELL P2210 - SMPS +5V reads ~+3.5V

      Hello, sorry for kidnapping this thread.
      I have a problem at logic board, no supply to LCD panel, I found the smd Q101 component marked N58A shorted, anybody knows, what is this?

      regards

      Comment

      • lotas
        Badcaps Legend
        • Jan 2016
        • 4755
        • Russia

        #43
        Re: DELL P2210 - SMPS +5V reads ~+3.5V

        Originally posted by torentino
        Hello, sorry for kidnapping this thread.
        I have a problem at logic board, no supply to LCD panel, I found the smd Q101 component marked N58A shorted, anybody knows, what is this?

        regards
        Transistor in which case, photo can be seen?

        Comment

        • torentino
          Member
          • Feb 2014
          • 22
          • Slovenia

          #44
          Re: DELL P2210 - SMPS +5V reads ~+3.5V

          Hello,

          transistor, most likely mosfet, SOT23, there are markings on the board near the component G,D,S.
          Attached Files

          Comment

          • lotas
            Badcaps Legend
            • Jan 2016
            • 4755
            • Russia

            #45
            Re: DELL P2210 - SMPS +5V reads ~+3.5V

            Originally posted by torentino
            hello,

            transistor, most likely mosfet, sot23, there are markings on the board near the component g,d,s.
            ap2305gn
            Attached Files

            Comment

            • torentino
              Member
              • Feb 2014
              • 22
              • Slovenia

              #46
              Re: DELL P2210 - SMPS +5V reads ~+3.5V

              Hello, Lotas,

              thank you very much, now I am on the hunt for a little bastard.

              regards

              Comment

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