1 - 2 horas
Considering going into fixing computer and other hardware class as well as software. I thought this would a great way for to learn.
I must say, it took me longer than expected. Even though I had to get back in a couple of time because some of the wiring weren't connected. But over all, I would have to say it was a complete success.
Just remember which screw goes where. When I first put it back together I found myself with one screw left. So like before you take out the screw mark them so you know where to put it.