Yes you can but it is a little tricky if your not good with mechanical things....You start by ordering a kit that includes the LCD and two tools required from ebay. I have just done my own and it took about 1 hour including cleaning etc. I took photos of how to do it and can document it for you if you like or if you wan to ring me (or skype me) I can talk you through it). email me at howtomendit.com AT roddines.com if you need my help.
Search ebay (US or UK sites) for "S80 LCD"
Rod Dines, May 2009