Dell E6410 restart issue

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  • usyusy
    Senior Member
    • Sep 2021
    • 171
    • Pakistan
    #1

    Dell E6410 restart issue

    (Dell E6410 LA-5471P
    Restarting issue.)
    On sio pin no. B35, +3.3V_ALW is unstable (dropping) whenever restarted, the atrange thing all other pins have stable +3.3V_ALW (although they are all connected) ,.,,, what's the science is this..., any guide please
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    • mon2
      Badcaps Legend
      • Dec 2019
      • 13849
      • Canada
      #2
      Re: Dell E6410 restart issue

      Remove all power and check the resistance to ground of this power rail.

      Also check the resistance from this point at the sio pin and where this rail starts at the regulator.

      What are the measurements?

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