SMS FWD 0101 disk/floppy info?
brad at heeltoe.com
Sun Apr 17 06:54:12 CDT 2005
"Zane H. Healy" wrote:
>The odds are there isn't a Q-Bus controller, even though the system
>it probably came out of would have had a Q-Bus. Confused yet? :^)
>Is the 8" floppy by any chance a "Tandon Model TM848-2E" or "Model
>YD-180"? I'm guessing what you have is out of an SMS-1000 PDP-11
>based computer. They had their own board for the I/O, and the Q-Bus
>plugged into that.
>You can find a few pages from the manual (everything I have) at:
That's similar, but not what I have. the backplane and disk assembly
There is a very large board connected to the HD & FD, with a 2901 and
8085. This appears to connect to something on the qbus with a 50 pin
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