Lenovo x390 20q1-s4f42e NM-B891 blown component

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  • Gioskiy1
    New Member
    • Oct 2025
    • 4
    • Lithuania
    #1

    Lenovo x390 20q1-s4f42e NM-B891 blown component

    Hello,

    My lenovo x390 20q1-s4f42e. motherboard NM-B891. Laptop wasn't booting so I took it apart and found burn marks on motherboard. attached photos.

    I've cleaned the surface area and trying to determine what happend.
    It is labeled (PL0903)(PU0902)


    Any help would be appreciated, thank you.
    2 Photos
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