This won't be linked off my blog (no guilt for not clicking ads!) and is only for posting for all you here for now. I took apart my 770 and took a small handful of photos. I'm willing to answer any questions you may have about the guts, but to be honest it's not all that exciting inside. What IS amazing is how little of the device is actual "computer power" - It's mostly display and battery! There are no mysterious connectors inside other than the "serial port" that's clearly visible under the battery cover.

Anyway - here's the link:
http://picasaweb.google.com/thoughtfix/770Disassembly

Happy holidays to all of you and your families and loved ones.