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    5920 MXM GPIO WPC8769LDG pin 17 problem

    Discussion in 'Acer' started by supermario87, Apr 16, 2013.

  1. supermario87

    supermario87 Newbie

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    Hi, i've this NB that is not working, it boots up but the screen is black(i notice some HD activity so i think that the NB boots fine).
    I've tried the video card on another NB and it works, so it's not a GPU problem.
    I think that it's a problem related to Winbond WPC8769LDG pin 17(MXM_POWEROK) since all voltages are OK but the video card is cold, i think that simply it does not power on.
    Changing the Winbond chip could solve my problem?

    Thanks!
     
    supermario87, Apr 16, 2013
    #1