eric2006
iMovie Professional
A friend has a MacBook Pro (Mid 2009, A1286, 3.06 C2D) that is in need of a new logic board. It will intermittently freeze, not boot up, not recognize RAM, and once did the 3-beep ram failure signal (Obviously, have tried swapping the RAM, even got a new battery).
I found a replacement identical board online, but noticed that the i7 MBP's have the same model #. Brief inspection of iFixit's photos of the respective logic boards shows that they have similar shapes, and screw holes seem to line up. The heatsinks are different, but they seem to screw to the board.
Am I missing something here? It would be great to get an essentially brand-new MBP for half the price but I imagine there's something to prevent users from doing this.
Thanks for any insight.
2011 Heatsink
http://www.ifixit.com/Guide/Installing-MacBook-Pro-15-Inch-Unibody-Late-2011-Heat-Sink/7515/1
2009 Heatsink
http://www.ifixit.com/Guide/Installing-MacBook-Pro-15-Inch-Unibody-Mid-2009-Heat-Sink/1733/10
Edit: Further research seems to show that the LCD has a different connector, and the battery is a different model as well. The cost/time of replacing an LCD along with the logic board makes such an upgrade less viable as you approach the price of a new MBP. Still wondering if there's anything else that would be incompatible.
I found a replacement identical board online, but noticed that the i7 MBP's have the same model #. Brief inspection of iFixit's photos of the respective logic boards shows that they have similar shapes, and screw holes seem to line up. The heatsinks are different, but they seem to screw to the board.
Am I missing something here? It would be great to get an essentially brand-new MBP for half the price but I imagine there's something to prevent users from doing this.
Thanks for any insight.
2011 Heatsink
http://www.ifixit.com/Guide/Installing-MacBook-Pro-15-Inch-Unibody-Late-2011-Heat-Sink/7515/1
2009 Heatsink
http://www.ifixit.com/Guide/Installing-MacBook-Pro-15-Inch-Unibody-Mid-2009-Heat-Sink/1733/10
Edit: Further research seems to show that the LCD has a different connector, and the battery is a different model as well. The cost/time of replacing an LCD along with the logic board makes such an upgrade less viable as you approach the price of a new MBP. Still wondering if there's anything else that would be incompatible.
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