I've come up with an idea to avoid opening the case and destroying the warranty seal to view the revision.
Just drill a big fricken' 2" round hole through the top of the case and through the sheidling. It will be there in all it's glory. Dada - warranty seal intact! 
Now, this is what I would call good common sense! Had veeery good laugh, thanks dude!
Wait, where I put my 2" drill bit...
And back to the original poster, YOU really can get that small tiny little camera tool from SnapOn and such vendors, which plumbers and mechanics use to sneak in tight places, so in theory you can sneak this
http://www.youtube.com/watch?v=ORPbhf21i6k into really tight orifices of YOUR amiga and see her inner self. Remember to use ruuber gloves, man!
