Maybe you're the kind of person who just has to know how things work. Maybe you like picking the wings off flies. Or maybe you broke your Palm Treo
Pro 800w and actually want to try to fix it yourself.
There's a disassembly (and, thus, reassembly) guide over at MyTreo.net. Among the tools you'll need: A Torx T5 screwdriver, Philips screwdriver, a small flathead screwdriver and a pair of big brass ones that would make ol' Chester Nimitz stand up and applaud.
Update: Yeah, yeah. It's an 800w. Photo label/link/sleep FAIL. Sorry 'bout that.