...how it works and 
Apple Macbook Pro 15" Core Duo 2 GHz Parts/Repair
How to fix chipped MacBook Pro?
All my life all my computer problems have been caused by my sister. Now that I have a Mac she's deciding to screw this up too. Already my keys don't light up anymore and the mousepad doesn't work like it should.
Now I found a little chip like she had dropped something on it and it chipped away from my mac.
I'm sending my computer in to be fixed over the summer. Is there any possible way they can fix a chip?
Sadly no.
Take it to an Apple Store and speak to them there, they might be able to hook you up. They did with my iPhone
Good luck!
Only by replacing that part. It won’t be covered under warranty, either, so be ready to pay up. Also, you might want to be sure she didn’t spill something into it to mess up the keyboard and trackpad.
I would advise beating several hundred dollars worth of a$$ off of her to pay for it.
i agree with the first comment