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Toshiba satellite P55-A5312

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    Toshiba satellite P55-A5312

    Hi im working with this toshiba that not charging i find Mosfet have 8v S G pin and 19v D changed mosfet after him its have SGD pin 8v and OK CHARGE .

    my problem is mosfet burned is F8707G replaced with 4466 but on the battery i have 17v and another mosfet it heats up a little. input voltage of battery is 14,4v

    Please does anyone know the correct equivalent of F8707G ?

    #2
    Re: Toshiba satellite P55-A5312

    any help please.
    Equivalent of F8707G

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      #3
      Re: Toshiba satellite P55-A5312

      Removed a resistance after battery R010 now the voltage goes 16v mosfets does not heat more. I think is resolved . Thanks and sorry for my english

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        #4
        Re: Toshiba satellite P55-A5312

        hey mate , you shouldn't remove this resistor since its usually for current sense measuring from charger IC , and its weird how it still work even after removing such resistor !

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