Trouble to turn ON

Discussion in 'MacBook' started by Yuri2010, May 13, 2010.

  1. Yuri2010 macrumors newbie

    May 13, 2010
    Macbook13" (late 2008):
    :confused: I change the keyboard (topcase)
    and after turn on: screen - black, LED of key Numlock is green,
    power LED blinks with triple sound...
    Need advice.
  2. eman macrumors 6502a

    Nov 5, 2007
    In the great white north
    Re-seat the memory. The topcase could be also bad. Are you replacing the topcase with the same type?
  3. Yuri2010 thread starter macrumors newbie

    May 13, 2010
    Many tkx, done and it works!

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