Sony VAIO multi-flip svf15n1 charging problem

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  • kokono
    Badcaps Veteran
    • Jun 2018
    • 203
    • Germany
    #1

    Sony VAIO multi-flip svf15n1 charging problem

    i have this laptop ,all things working with DC adapter
    but dont can charging battery, when installed battery , battery led fast blinked and dont can charged.
    i tested with another battery, ist same. also another DC adapter.also measured all pin for ISL88732 (chip charging) . i thinks ist ok
    any person have good experiment about this problem ?
    thx
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    • kokono
      Badcaps Veteran
      • Jun 2018
      • 203
      • Germany
      #2
      Re: Sony VAIO multi-flip svf15n1 charging problem

      Nobody ?

        Comment

        • caspian
          Badcaps Legend
          • Oct 2015
          • 1591
          • Laptop
          #3
          Re: Sony VAIO multi-flip svf15n1 charging problem

          how much voltage are on pins of the battery connector when the battery is connected to the laptop?

            Comment

            • kokono
              Badcaps Veteran
              • Jun 2018
              • 203
              • Germany
              #4
              Re: Sony VAIO multi-flip svf15n1 charging problem

              Originally posted by caspian
              how much voltage are on pins of the battery connector when the battery is connected to the laptop?
              0 volt

                Comment

                • caspian
                  Badcaps Legend
                  • Oct 2015
                  • 1591
                  • Laptop
                  #5
                  Re: Sony VAIO multi-flip svf15n1 charging problem

                  how much voltage is on battery connector pins without battery?

                    Comment

                    • kokono
                      Badcaps Veteran
                      • Jun 2018
                      • 203
                      • Germany
                      #6
                      Re: Sony VAIO multi-flip svf15n1 charging problem

                      again , i tested with battery
                      in 1 second, 4~5 Volt and aftera second, down until 0 volt
                      without battery, ist 20mv

                        Comment

                        • caspian
                          Badcaps Legend
                          • Oct 2015
                          • 1591
                          • Laptop
                          #7
                          Re: Sony VAIO multi-flip svf15n1 charging problem

                          these voltage values are not fine. now you should check all the charging circuit without battery to find a shorted point or corrosion or etc.

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