I have only been at my new job for a few days, but one of the techs took me through the take apart of a white MacBook. The purpose was to remove and replace the LCD screen. Tell you what, these little guys have a ton of screws! I wasn’t able to do all the work, but I sure learned a lot. And, when it was all done, everything worked. Got a lot more to learn. Just wanted to give you all an update. Other than replacing a hard drive or RAM I would not recommend that the average MacBook user try to take apart their machine.