On Sat, 3 May 2008, Richard wrote:
I don't know why I never realized this before, but
the Tektronix 4010
graphics terminal is implemented enitrely in SSI TTL logic and
contains no microprocessor. I guess that makes sense with it being
introduced in 1971, but it just suddenly hit me like a brick.
Ehm, all older Tektronix terminals (like the 4006, 4010, 4012, 4014, 4015)
are "discrete".
PS: anyone need a 4010 service manual online? I have
one and just
noticed it hasn't been scanned on the net anywhere.
I think they are somewhere on
pdp8.net
Christian