On 09/03/2017 07:56 PM, Charles Dickman via cctalk wrote:
I found that I have a board set for a VCB02. My research says it will
work in either Q CD or Q Q slots of a qbus backplane. True?
I have no cabinet kit. Is it documented anywhere? The closest I could
find are some hand written notes in the VCB02_PrelimHwRef.pdf on
bitsavers.
To boot with messages on the screen, the CPU card needs to
have the right firmware. (Mine didn't,
so you needed a serial console to view the boot messages.
I don't remember about the slots, but I think it might work
in either. If there are no card fingers on the CD card
edges, that would be a good sign it would be QCD only. If
it has ONLY the grant jumpers there, then it can work on a
normal Q bus slot.
Jon