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820-2914 Graphic issue

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  • 820-2914 Graphic issue

    Hello everybody

    IMG_0511.JPG

    I m working on graphic issue like pictured (I dont know how can i describe it , i know it not cause from GPU because ASD pass and not freezing or like that.

    Tested know good complete LCD and cable with cover
    Re soldered LVDS connector
    Reflow GPUMUX (U9600)

    where can check next step..


    Attached Files

  • #2
    It is an LVDS issue. Could be caused by anything in the LVDS circuit. So starting at GPU then MUX then coils then LCD connector. Give the GPU some heat and see if the problem disappears, not reflow just 100C or so.
    By re-soldered LCD connector do you mean replaced?

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    • #3
      Thanks Duke. Didnt replace connector yet but ll start from there. After GPU heat little bid.

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