> From: Robert Weigel
>
> While we're at it... at least for 300477 that I have here...
> they switch the pin numbers of the 4053 section that does the
> main /alt out switching and the sync switch. The other
> section appears right. Very irritating given how much
> trouble I've had with this.

I think there may have been two versions of the board. They switched the
sections to move the output summing bus away from some noisy line, probably
NOISEGEN.

--

Ciao, Paul D. DeRocco
Paul mailto:pderocco@...