A long wait

問題

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.

修理

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.

アドバイス

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