Toshiba c850 black screen with caps lock and numlock working please help

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  • khaledalhanafy
    New Member
    • Jan 2018
    • 7
    • Mansoura
    #1

    Toshiba c850 black screen with caps lock and numlock working please help

    I have in my office many laptop c850 with the same problem
    And Iam buyed wds 620 rework station but I want help
    How can I know which chip is falling amd2016-0810028 or slej8e it must chang it or what is the solution please
    Tags: None
    • evgenigenko
      New Member
      • Feb 2018
      • 2
      • Bulgaria
      #2
      Re: Toshiba c850 black screen with caps lock and numlock working please help

      graphical chip is 216-0810028, but before you change it, i suggest trying just to reflow it, and see if there is picture, then you can try replacing it.

      Other method you can use to test the video chip is measuring the resistance of the chip to gnd. if it is more than 5-10 ohm most likely is failing...
      please leave feed back after you try some of the methods.

        Comment

        • Th3_uN1Qu3
          Believe in
          • Jul 2010
          • 6031
          • Romania
          #3
          Re: Toshiba c850 black screen with caps lock and numlock working please help

          Definitely AMD chip, intel chipset (despite getting hot) has no play in this issue.
          Originally posted by PeteS in CA
          Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
          A working TV? How boring!

            Comment

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