Thinkpad E15/E14 Gen 2 boardview+schematics

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  • trepachka
    Badcaps Veteran
    • Oct 2022
    • 420
    • United States
    #1

    Thinkpad E15/E14 Gen 2 boardview+schematics

    Hi, I am looking for a boardview and schematics for Thinkpad E15/E14 Gen 2.

    The board is not turning on. QB6 mosfet is getting 28V on its gate while passing 19.6V from drain to source. This is not normal and I think it may have something to do with the mobo not working. Also, you can hear the hissing sound coming from the I/O chip.
    Tags: None
    • Vesko356
      VIP Moderator
      • Aug 2018
      • 4386
      • Bulgaria 🇧🇬
      #2
      Re: Thinkpad E15/E14 Gen 2 boardview+schematics

      Originally posted by trepachka
      Hi, I am looking for a boardview and schematics for Thinkpad E15/E14 Gen 2.

      The board is not turning on. QB6 mosfet is getting 28V on its gate while passing 19.6V from drain to source. This is not normal and I think it may have something to do with the mobo not working. Also, you can hear the hissing sound coming from the I/O chip.
      Please read Before requesting Laptop Schematics
      https://www.badcaps.net/forum/showthread.php?t=99626

      https://www.badcaps.net/forum/showthread.php?t=106574

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