crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

Here is a guide that will walk you through which screws go where.  I suspect you have put screws into the holes on the logic board in the wrong places and have blocked the long screws going in because you filled the holes already.  I've done this myself when installing a logic board and not looking at the guide.

[guide|640]

crwdns2915684:0crwdne2915684:0:

open