DEll 3521 no power ic power em em replacement with this

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  • khaledalhanafy
    New Member
    • Jan 2018
    • 7
    • Mansoura

    #1

    DEll 3521 no power ic power em em replacement with this

    Connect the charger ang the volt on 2 coils beside ic power em em
    Don't find 3.3 volt and 5 volt is 0 volt
    Change ic power em em with tps 51125 voltage 3.3 , 5 v come back and laptop
    Working fine




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