HP DV7-4057SF GPU or ?

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  • passete
    Living=Sharing
    • Jun 2015
    • 487
    • France
    #1

    HP DV7-4057SF GPU or ?

    Got this lap HP DV7-4057SF with no Power, only the led of power socket.
    After dismantling i have a wierd case, can't read the mobo version, 2 letters/numbers are covered by smd components.
    I was able to read DA0**8MB6D1 ver D
    I was able to find a bios dump after some trouble, For this mobo : DA0LX8MB6D1
    After Flashing, mobo turns ON with Blinking Caps Lock, the code is not "clear" for me, but i will say 4 long lights = GPU problem (after HP site).
    Well, i would like to know if someone can post a bios for this machine HP DV7-4057SF

    Thanks buddy's
    Last edited by passete; 06-24-2016, 01:59 PM.
    Tags: None
    • passete
      Living=Sharing
      • Jun 2015
      • 487
      • France
      #2
      Re: HP DV7-4057SF GPU or ?

      LOL, Nevermindn removed original Ram, tested 2 différents, and on second attemp lap is working !
      HP's moves in mysterious ways ...

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