Hardware
PCB
Here are some hi-res PCB images, provided by bloo:
http://www.unsasd.com/~squalyl/pics/nspire/nspire001.jpg
http://www.unsasd.com/~squalyl/pics/nspire/nspire002.jpg
http://www.unsasd.com/~squalyl/pics/nspire/nspire003.jpg
Chips
tobedone