I'll give that a go next time I get some vodka in !! haha have looked at the ribbons and it 'looks' as thought the gold has come off, though it 'could' be the coffee my lad spilt on it, hardest part was taking the keyboard off as everything has to come out, then it's glued and riveted in place!! Why my lad had to get a mac eh?
This guy was a wealth of info and funny as f**k !! LINK