[comp.sys.atari.8bit] Real Chroma from my 800XL

umhild11@ccu.umanitoba.ca (Jeff 'Zar' Hildebrand) (10/17/90)

I was just telling a few friends from the local user-group that the "chroma"
pin on Atari XLs (and XEs?) doesn't produce a pure chroma output, and that the
modifications necessary were simple, had been posted to this newsgroup, and
that I had a copy of it.  Well, two out of three ain't bad (sorry). I can not
find a copy of that mod anywhere, so could some kind soul PLEASE send it to me
so that I don't look like a complete moron?

While I'm asking for upgrade docs, does anyone have the information on how to
add another PIA and regain the four joystick bliss of an 800? I was looking
forward to that one, but it seems to have passed me by.

Thanks in advance.

Jeff