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Da0jw6mb6f0 rev.f does not charge the battery

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    Da0jw6mb6f0 rev.f does not charge the battery

    everything is working properly
    does not charge the battery
    battery tested

    there is 3v 3.3v at the battery inlet
    help masters

    #2
    Re: Da0jw6mb6f0 rev.f

    Locate the charger IC.

    Link or post the schematic.

    Measure the voltage to ground of each pin of the charger IC.

    Do also measure the voltage readings of each contact on the battery connector with the battery connected.

    Post the measurements.

    Comment


      #3
      Re: Da0jw6mb6f0 rev.f does not charge the battery

      battery input
      1-gnd
      2-gnd
      3-3.25
      4-3.25
      5-0.15
      6-13.02
      7-13.02
      power supply amps:0

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        #4
        Re: Da0jw6mb6f0 rev.f does not charge the battery

        This is the battery connector and looks ok.

        Locate the charger IC which will be nearby. Perhaps the BQ series by TI.

        Post a picture to confirm. We need the voltage of each pin on the charger IC.

        Comment


          #5
          Re: Da0jw6mb6f0 rev.f does not charge the battery

          I missed the diode blade near the charging IC.

          i solved the problem
          Thank you for your interest

          Comment


            #6
            Re: Da0jw6mb6f0 rev.f does not charge the battery

            Well done. Perhaps you can post a picture of where this diode was missing for future readers?

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              #7
              Re: Da0jw6mb6f0 rev.f does not charge the battery

              of course my master
              PD3 AND PD1
              Attached Files

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