[Memotech MTX500 manual]
Dunno about on the web, but I probably still have my
copy lying around
somewhere....I don't recall seeing any PAL equations in it though.
Hmmm.. I remmeber seeing it about 10 years ago (and it was old then, of
course). I don't recall if it was the a Technical manual, or just the
normal user manual, but I strongly suspect the latter.
Anyway, a friend had it, and showed me the schematics in the back. I
noticed the 14L4 (I think) and jokingly said 'OK, what about the PAL
equations'. He flipped back a couple of pages in the manaul amd there
they were.
But being a 14L4 (no feedback terms, so purrely combinatiorial logic), it
would be very easy to reverse-enginner if the equations aren't given.
-tony