Extremely well done. My graphics card was completely gone and my computer wouldn’t boot. I followed these instructions and then put my logic board in the oven at 350 degrees F for 7 minutes, let it cool, applied the thermal paste to the heat sync and reassembled. Booted right up like no problem ever existed. I cannot even believe it.
One thing though, you DO NOT need to get those “Y” bits and take out the battery. Just disconnect it and the logic board comes right out no problem.