My MacBook Pro which beeped 3 times
This MacBook was given to me because it didn't want to work and they wanted to get the data off! It would beep 3 times over and over again. I looked it up and it said it was a RAM issues I ordered new RAM. And tried it. It now works, and I can now work on getting the hard drive whipped!
The repair went pretty well. The major problem was I lost some of the screws. They are super small and are hard to find again!
I recommend keeping track of the screws. They are different sizes and can get messed up very easily