ThinkPad x230 volt in problem

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  • ahmarzo
    Senior Member
    • Mar 2015
    • 168
    • india

    #1

    ThinkPad x230 volt in problem

    Have a ldb -2 11232-1 laptop motherboard with no power problem.have 19v on the gate of q51 therefore voltage doesn't pass through the mosfet please help me solve this problem. here is the link for schematics https://www.badcaps.net/forum/attach...1&d=1528192143
  • Sephir0th
    Badcaps Legend
    • Oct 2020
    • 1246
    • Germany

    #2
    Re: ThinkPad x230 volt in problem

    Start with Q51 itself and look whether it is internal shorted between Source and Gate
    FairRepair on YouTube

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