TOSHIBA P200 ISRAA-LA-3441P Blank screen issue

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  • oxonater
    Senior Member
    • Oct 2012
    • 77
    • uk
    #1

    TOSHIBA P200 ISRAA-LA-3441P Blank screen issue

    Toshiba Satellite P200-1EE
    Model no:PSPB6E-0GMO28EN
    Mainboard:ISRAA-LA-3441P REV 2B

    The issue is the LCD is blank and only get a mere flicker of screen as laptop continues its boot up process. I have changed the Inverter and no joy, I have a working backlight out of a smashed screen and when connected into the above mentioned Inverter it doesn't light up at all I have tried 2 still no joy. The laptop will work fine when connected to an external display. If anyone has had a similar issue any help would be greatly appreciated. I have the schematics but have little circuitry understanding any help on this would be great or a point in the right direction thanks.
    Tags: None
    • malangg
      Member
      • Sep 2014
      • 34
      • United Kingdom
      #2
      Re: TOSHIBA P200 ISRAA-LA-3441P Blank screen issue

      hi..same problem here,..any help plz

        Comment

        • momaka
          master hoarder
          • May 2008
          • 12175
          • Bulgaria
          #3
          Re: TOSHIBA P200 ISRAA-LA-3441P Blank screen issue

          White screen problem is either bad LVDS connection to the T-con board or bad boost-buck / charge pump circuit on the T-con board.

          Start by re-seating all connectors.

            Comment

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