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820-00850 Touch bar display image but wont react on touch

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  • 820-00850 Touch bar display image but wont react on touch

    Board got small liquid damage.
    Display works fine on TB but wont respond on touch.
    Liquid was near TB connector na d Touch ID (ID and power button works OK).

    Found burned out component near TB connector -
    Any idea what is that?


  • #2
    Possibly filter cap.
    Check continuity from its pads to nearest caps.
    Short between pads?

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