1 - 3 horas
Wife spilled wine on MBP; would no longer charge. Disassembly and cleaning did not fix. Figured I would try replacing the DC in board.
Quick and easy. Guide is great, as are the tools.
Buy the tool set. Otherwise you will end up stripping screw heads and then have other problems. I stripped one before I got the set; had to end up drilling it out. Not ideal.
When reassembling, pay attention to all the cables and connectors. It is easy to trap these under the motherboard. Also, the cable from the DC in board needs to go inside the post for the motherboard attach screw.