I mean, it "could" be as thin as .5-.75 inches depending on how large the chips are.
Edit:
I made a few changes to the image. I made it smaller of course, and also I labelled the essential parts. I noticed that one chip on the 2600 was a custom chip, and Kevin decided to go with another instead. All I know is that it was labbelled T.I.A in the schematics that I found, and that it produces 16 data and address lines. The microprocessor makes 21, and the ram makes 18, so there are 61 lines going to the 24 pin connector, unless they are jumped together somewhere else.
Edit's Edit:
Ok, I found out what the T.I.A. does. Its the graphics and sound processor. Here's a description of it with schematics.
hmm... I checked to make sure, and I can just buy the 3 chips I need fo4 $24.50 brand new. I also checked to make sure that I didn't have to flash them or anything, and it ends up that they're fixed chips and can't be flashed anyways, which saves me the trouble of having to mod them.


