Nova 4/C Questions

david_comley at yahoo.com david_comley at yahoo.com
Wed Jul 1 15:05:07 CDT 2009


--- On Wed, 7/1/09, ics65 at sbcglobal.net <ics65 at sbcglobal.net> wrote:
> I only have experience with the Nova
> 4 Jr. CPU and Nova 3, both without the Battery Backup,
> Memory Management or Multiple/Divide options. The Nova 4 Jr.
> CPU had 64k byte of memory in the front left corner of the
> CPU pcb. It does have the virtual terminal that connects to
> an external terminal. This replaced the paddle switch
> functions of the Nova 3.

George, thanks. If the Nova 4 Jr. CPU is marked 'DCG JR. CPU' in the front right-hand corner (and it's a pretty good bet), then that's probably what I have and I'll confirm by looking for those memory chips.

Am I right in thinking that the console terminal connection is made through pins on the backplane as there is apparently no socket on the board for this purpose ?

Regards,
-Dave  




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