22 Mar
2021
22 Mar
'21
2:51 p.m.
I scanned the reference card I had - appears to be a RK11 compatible
disk controller (but maybe/maybe not compatible at the drive bus level?)
https://drive.google.com/drive/folders/1HBHDnEnpwE9OzDQjHEEasqci8KOfsw4p?us…
(Al Kossow: Free free to grab, as always.)
JRJ
On 3/12/2021 5:02 PM, Josh Dersch via cctalk wrote:
Any ideas what this disc controller is?
https://www.ebay.com/itm/PDP-11-Backplane-Western-Peripherals-DC-230-Disk-C…
Can't find much about this on the 'net, other than that it was a controller
for Diablo/Pertec style drives -- no idea if it's an RK11 clone or
something else entirely. Looks to be suitable for a PDP-11/20 given the
little notch missing from the side there, and the lack of a separate power
harness for the backplane.
- Josh