Other Atari Products?

[DrinkyCrow]

Hello Everyone, I'm a budding Atari collector. I've got 4 computers, 2 VCS, 2 lynx, boxes of games, boxes of accessories. It's just now starting to turn into a actual hobby, that and I'm an electronics tech, so I can attempt repairs myself. I did say attempt, mind you, I'm about to try to remove, disassemble, and repair an RF Modulator on an 800XL. Wish me luck.
I do have a question though? All the Atari consoles and computers are listed, are you just focused on games? How about accessories and non-cartridge products. For instance I have an Atari printing calculator. I had no idea they even made such a thing. Or the Touch-ME hand-held game, before they made video games?
I'd love to see a section just for all the product lines, to see what's out there. I just had someone give me a 850, an Atari peripheral to 4 port serial/ 1 port parallel interface that I had no idea existed. Yay, now I can talk to the rest of the electronic universe with RS-232! Or I will, once I figure out how.
Also, one last question for you guys: is there a good free source for schematics and parts lists? I'm having a hard time finding anything, much less complete service manuals online.
Anyway, pleasure to meet you all!