Zbook 15 g4 motherbord problem

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  • Merlin404
    New Member
    • Aug 2022
    • 3
    • Sweden

    #1

    Zbook 15 g4 motherbord problem

    Hi everyone

    i have a laptop [MB: 45326560 SPS: 921048-601] that refuses to boot, i think i found the problem but i'm unsure how to fix it tho. http://imgur.com/a/Zn0WTM1
    i apriciate all the help i can get, thanks ��
    Attached Files
    Last edited by SMDFlea; 08-18-2022, 01:20 AM.
  • mcplslg123
    Badcaps Legend
    • Jun 2015
    • 7262
    • india

    #2
    Re: Zbook 15 g4 motherbord problem

    The burnt part in your pic is very likely a capacitor.Does the mb turns on?? If yes, what is the voltage on the coil shown in your pic?? What is the name of the IC??Do check resistance on both the pads of burnt cap. One pad is Ground.

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    • Merlin404
      New Member
      • Aug 2022
      • 3
      • Sweden

      #3
      Re: Zbook 15 g4 motherbord problem

      Hi mcplslg123, thanks for replying!

      Sorry i forgot to include it. The motherboard does not turn on, computer blinks when initial power is inverted from external source, not battery. I can see that it receive power when plugged in. i'm unsure what IC is, there is no name beside it, the MB is a LA-E161P Rev 1.0 2017-02-07 if it helps. Can i still se the resistance if i cant turn on the MB, i've tried but it keeps fluctuating, and dosent give me a fixed number

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