Panasonic CF-20 Dark screen

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  • HKS00
    New Member
    • Mar 2023
    • 4
    • USA
    #1

    Panasonic CF-20 Dark screen

    Hello all,

    Just curious if anyone has any experience with Panasonic CF-20 Tough books? I am running into an issue with a couple of my units that after they are left on the charger and "go to sleep" they would not respond to any inputs to wake them up. I am assuming that they are going into standby but even with the feature disabled the screen goes dark after a while. When this happens there is no way to wake the computer up. All the lights remain on and the unit is on but the screen remains off no matter what. The only way to fix it is by doing a hard restart and all the functions return to normal until the unit is left on the charger for a while again. Below is a video showing the issue. Thank you in advance!


    https://www.youtube.com/watch?v=pBk9MIE90O8
    Tags: None
    • mcplslg123
      Badcaps Legend
      • Jun 2015
      • 7262
      • india
      #2
      Re: Panasonic CF-20 Dark screen

      LIDSW# checked?

        Comment

        • HKS00
          New Member
          • Mar 2023
          • 4
          • USA
          #3
          Re: Panasonic CF-20 Dark screen

          Originally posted by mcplslg123
          LIDSW# checked?
          Hello thank you for the response. I am sorry for my lack of understanding but I assume you are reffering to the lid Switch? and yes that has been ruled out.

            Comment

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