Toshiba c660 no power no led

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  • brain123
    Member
    • Feb 2017
    • 10
    • deutschland

    #1

    Toshiba c660 no power no led

    Hello, I have here a C660 LA-6849P mainboard completely dead. No Led.Have 19v at the entrance of the mainboard and at the power switch 3.3v. It seems a short circuit somewhere.

    Does anyone have an idea what I can measure?
  • digitalpc
    Badcaps Veteran
    • Jun 2016
    • 305
    • .DLL

    #2
    Re: Toshiba c660 no power no led

    test power button is OK first

    Comment

    • brain123
      Member
      • Feb 2017
      • 10
      • deutschland

      #3
      Re: Toshiba c660 no power no led

      Power button is ok

      Comment

      • brain123
        Member
        • Feb 2017
        • 10
        • deutschland

        #4
        Re: Toshiba c660 no power no led

        Originally posted by brain123
        Power button is ok
        Have 19v and 0,63v to the power mosfet

        Comment

        • brain123
          Member
          • Feb 2017
          • 10
          • deutschland

          #5
          Re: Toshiba c660 no power no led

          Someone another idea what could be defective?

          Comment

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