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    Dead Fujitsu Lifebook laptop

    Hello. I have a Fujitsu Lifebook A555 that dropped milk on the keyboard. Since then, it does not open the laptop at all, nor does it turn on any LEDs.
    I opened it, I cleaned it well all over the board with alcohol, but again nothing. I disconnected screen, keyboard, disk, other ram, BIOS battery, other charger but nothing happened.
    Currents are normally present on the board 3.3 and 5 V .the 3.3 V power button, and the battery similar.
    I have short-circuited the power on the board, maybe the button has gone wrong, but nothing again. With a good visual control and some measurements do not seem to damage some of the components.
    Can I do something;
    Thank's!

    #2
    Re: Dead Fujitsu Lifebook laptop

    any help please?

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      #3
      Re: Dead Fujitsu Lifebook laptop

      Did you check if has any capacitor on surge?

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        #4
        Re: Dead Fujitsu Lifebook laptop

        How to check this?

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