Morrison

You have to open the caseback (a lot of screws pay attention to the position of each one are not all egual), disconnect battery and check the logic board and the connection cables to evidence eventual wine debris. Try to blow warm air using a hairdrier (not to close...) . Disconnect the HD cables and check if hd is ok. Reconnect all cables, reconnect battery, put on the caseback, cross you fingers and try to turn on If you need help to open mac, take a look at this video : Removing keyboard is a little more difficult, but not impossible! If you need help, call me