Asus GA502D keeps blowing mosfet

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  • Scotchmist
    Senior Member
    • Apr 2019
    • 60
    • United Kingdom
    #1

    Asus GA502D keeps blowing mosfet

    I have an Asus GA502D, it had a blown mosfet which I replaced and the laptop booted into windows, a few mins later it shut off, the same mosfet was blown. I thought maybe just a bad mosfet but same thing happened again, a few mins in windows and shuts off.

    I have removed the mosfet and can run the laptop no problem

    The MOSFET is FDPC5018SG

    Can anyone point me in the direction of what could be the cause of this, could it be the controller rt3663bc?

    Thanks
    Tags: None
    • Stevedb
      Stevedb
      • Feb 2018
      • 622
      • Belgium
      #2
      Yes always replace controller with mosfets when it is not drmos . All citcuit needs to be changed always when a mosfet blows.

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