Diagnose Is It The Logic Board And Or The Graphics Card Macbook Pro 15 Unibody Mid 2009

Chosen Solution

I’m trying to figure out the repair my macbookpro 15’ mid 2009 3,06GHz needs: -blacks on the display turn green, pressing the case sometimes helps

• fans turn on maximum after just a few minutes in operation. otherwise the computer works fine. Still on OS10.7.5 much appreciated if anyone can help me diagnose a newbie

Yes, you have a GPU failure! To fix this will require a new logic board or we can bypass the dedicated GPU and just use the less powerful intel graphics. Here’s the needed part for replacing the logic board: 15” MacBook Pro Logic Board 2.66GHz5” MacBook Pro Logic Board 2.8GHz And here’s the guide: MacBook Pro 15" Unibody Mid 2009 Logic Board Replacement Or… Using this app gfxCardStatus to force the Intergraded graphics engine to be used all of the time.