Lenovo Ideapad 320-15iap - selfstart on charger without CPU power

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  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3581
    • slovakia
    #1

    Lenovo Ideapad 320-15iap - selfstart on charger without CPU power

    Hello.
    Have this Lenovo Ideapad 320-15iap that selfstart on charger, start on battery normal with PBTN, but allways without CPU power.

    Board is nm-B301

    i have VR_ON, power to CPU controller
    Attached Files
    Last edited by ktmmotocross; 10-14-2021, 01:20 AM.
    Tags: None
    • ktmmotocross
      Boardkiller
      • Feb 2014
      • 3581
      • slovakia
      #2
      Re: Lenovo Ideapad 320-15iap - selfstart on charger without CPU power

      Have all voltages except CPU

      ON CPU Controoller RT3601EA i have VIN, EN, VCC.

      i dont have ic RT3601EA so maybe anyone knows interchange ?

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