Repeating tone with 3 seconds pauses on basic Macbook 2009

Discussion in 'Mac Basics and Help' started by themamba24, Mar 5, 2013.

  1. themamba24 macrumors newbie

    Feb 25, 2013
    I disassembled my 2009 mac book was so I could replace the LCD (cracked) with the LCD screen of my 2006 macbook which I dont currently use.

    (I now realize that I shouldn't have even touched the logic board in the swap but that's not relevant at this point).

    Now that I have reassembled both with the swapped screens my 2009 mac book (with 2006 LCD) won't start up and instead has a repetitive tone/beep (in sync with a flashing light) with 3.5 second pauses in between each tone. What problem is this an indication of for a 2009 basic macbook?
  2. Dave Braine macrumors 68040

    Dave Braine

    Mar 19, 2008
    Warrington, UK
  3. retroneo macrumors 6502a

    Apr 22, 2005

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