Lenovo Ideapad slim 3 not power on

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  • acata
    Senior Member
    • Jun 2021
    • 53
    • Indonesia
    #1

    Lenovo Ideapad slim 3 not power on

    Lenovo Ideapad slim 3 not power on after consumer problems is can not on after sleep mode.
    And the consumer asked for reinstalling OS.

    I reinstalled windows 10 and working fine. After i leave it for updating windows and goes to sleep mode. Now it cant draw any input from power supply.

    Motherboard number is GS450&GS550&GS750 MM-C821 REV: 1.0

    Check the main power rail for 20v input ok
    No amper input from Power supply 0.013a
    Mosfet PQ201 20v and 26v ok.
    3.3v exist
    1,8v exist
    5v exist

    12v from baterai exist.
    3.2v from cmos exist.

    Is there something else that i missed?
    Please give guid me through
    Thank you..
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