Hello everyone. Last week my friend gave me their macbook for free and told me it had a fried logic board. I took it just because I wanted the learning experience. I'm a freshmen learning engineering, so if soldering/de-soldering is needed I should be fine. I'm wondering how to figure out what is wrong with the logic board, ie. if it got water damage because I was thinking maybe I could try to get replacement components for the logic board. Also it came with a 60gb hard drive, but i was wondering if I could upgrade that. I know I need a 2.5 sata drive, but i was wondering if i had to get the hard drive from apple or if i could just go on newegg and buy any hard drive that has 2.5" sata connection. Please don't flame, I'm just a scrub with macs.