2008/6/12 Tony Duell <ard at p850ug1.demon.co.uk>:
Can't
suggest where to start checking but I do have several RO LA100s
I guess I'd start by checking all the PSU outputs. I doubt that's the
problem here, but PSU problems can cause the most amazing faults...
That's indeed where I started and, according to the multimeter, all is
OK. Could of course be something gruesome going on that I will only be
able to detect when I take a scope to it...
I do have the printset, but it would take me a little
time to find it. As
ever I have no scanenr, so I can't provide a copy.
Don't worry - I have found the prints on Manx (they were "hiding" on a
second page of search results that I managed to miss). For the
archive:
http://www.vt100.net/manx/details/1,4232
And thanks for clearing up the 7406 story - never came across them before.
--
Steve Maddison
http://www.cosam.org/