On each Motherboard of an NES-001 (NTSC) there is a code: NES-CPU-xx
These range from 04 to 11 (I think)
I would like to know if these are all of the revisions of the NES and what major differences there are between each one. (including chip sets, system architecture, etc) The most I can gather is that each revisions at least improves the CIC (10NES lockout security chip) but for even that I would love to know specifics. I have an 07. I will also be willing to accept pictures of other motherboards and share my own if possible.