Has anyone found a decent scan of the manual and any other original documents? I've check replacementdocs but found nothing.

GOG user IAmSinistar said he would see about scanning the manual. (If it turns out he's not able to, I can also scan the English manual.)

I'm also going to gather some other extras and submit them to GOG. Hopefully they'll be accepted.

Thanks man.

I scanned my TRON 2.0 English manual and quick reference card.

Large very high-quality version (for printing):
https://docs.google.com/uc?export=download&id=0B5zJLRgiaqrGRFFURW9rXzJkWHc

Small lower-quality version (for reading and smaller download size):
https://docs.google.com/uc?export=download&id=0B5zJLRgiaqrGVlc4SEpMd1NSVjg

I'm also still working on collecting a bunch of other extras, which I'll be submitting to GOG. Hopefully they'll be approved.

Thanks, these are fine man. Can't see why they shouldn't approve them and post them up. You may want to see who ever it is who runs the "GOGmix - Games whose manuals aren't included-how to find them" board, and ask them to keep a log of them so others can find them easily.

No need, someone else already notified the curators of the missing manuals message topic and GOGmix. :)

I added a second version of the manual and reference card, though. The first one is very high quality, the second one somewhat lower quality but also a much smaller download.