A long wait

crwdns2853023:0crwdne2853023:0

to hot in the top left of keyboard and back side to, no recharge of battery ,after 10 minutes go to breeze restart no possible.

crwdns2853024:0crwdne2853024:0

change i/o left board and memory modules ,finally working again after 2 years 3months ,now is running OSX Iion perfect ,And I be to happy.thank very much.

crwdns2853025:0crwdne2853025:0

before disassembling read carefully the guide .I`m no specialist but I study the guide for months