Inspiron 3537 coil

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  • JJR
    Senior Member
    • Mar 2013
    • 171
    • UK
    #1

    Inspiron 3537 coil

    Hi
    I've got a Dell Inspiron 3537 laptop in that powers for a few seconds and then turns off. There is a small coil on the motherboard with a chip off the corner.
    The board is a Compal LA_9982p-R3.0, the chip is LX9 and the schematic names it as '4.7UH_PG031B-4R7MS_1.1A_20%'
    I've looked on every old board that I have & can't find this chip, there are no markings on the chip at all.
    Does anyone know where I could find one?
    Tags: None
    • mcplslg123
      Badcaps Legend
      • Jun 2015
      • 7262
      • india
      #2
      Re: Inspiron 3537 coil

      LX9 is a coil. Its connected with display controller RTD2136R. You can use any coil that fits the size, even coils which looks like smd caps. Any coil will do for testing purpose.

        Comment

        • petehall347
          Badcaps Legend
          • Jan 2015
          • 4427
          • United Kingdom
          #3
          Re: Inspiron 3537 coil

          RS .mouser . farnell
          did you test it yet ?

            Comment

            • JJR
              Senior Member
              • Mar 2013
              • 171
              • UK
              #4
              Re: Inspiron 3537 coil

              I replaced the coil with a similar one this morning but get the same issue, tested the original off the board, it's fine. It must be a different problem that I can't see, I'll keep checking.
              The customer has bought a replacement from me and said I can keep the old laptop for spares.

                Comment

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