help -Toshiba C855D- monitor power circuts

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  • The ENIGMA
    Member
    • May 2015
    • 47
    • Egypt
    #1

    help -Toshiba C855D- monitor power circuts

    hello everybody
    this laptop with DK10AC motherboard problem
    what cause this to be difficult no schematics
    DK10AC-6050A2......

    motherboard power on normally without Monitor "cable unplugged"
    tried removing Camera USB - another monitor same problem so it's a matter of LCD power circuit problem
    any hints guys i know allot having experience with similar failures
    what do i need to check
    Tags: None
    • JaroTech
      Badcaps Veteran
      • Mar 2015
      • 351
      • Canada
      #2
      Re: help -Toshiba C855D- monitor power circuts

      Hi, with the cable unplugged, if you connect an external monitor, do you have a picture?
      And when you plug the cable, what do you have on the laptop screen, a black or white screen?

        Comment

        • The ENIGMA
          Member
          • May 2015
          • 47
          • Egypt
          #3
          Re: help -Toshiba C855D- monitor power circuts

          when i connect laptop monitor it refuses to power up
          when i connect external monitor unplug internal monitor it power up and computer boot normally

            Comment

            • The ENIGMA
              Member
              • May 2015
              • 47
              • Egypt
              #4
              Re: help -Toshiba C855D- monitor power circuts

              wonderful country you have there by the way
              i'm trying to get my paper done to emigrate to Canada
              jarotech

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