Info Needed: DATARAM DR-111 PDP-11 Unibus 16KW Core Memory - test-drb@ccmp.vtda.org

5 Apr 2017

Systems Glitch said
...
  Looking for any information and/or documentation on
DATARAM DR-111 (assembly
 61101) 16Kx16 core memory boards for the Unibus. I've got four in unknown
 condition, one with a clearly destroyed 8T37. 
...
  I have a large format scanner with ADF and can
digitize print sets if necessary. 
...
  Thanks,
 Jonathan 

For anyone else that may be interested, I've scanned the full version of this manual
that
comprises the installation guide, description, system specifications, theory of
operation,
timing chart, full schematic and manifest. I believe there is a DR-111 document floating
around that is the installation guide only, hence the reason for this new scan.
You can find it at
    http://web.aanet.com.au/~malikoff/pdp11/DATARAM_DR-111_core_memory_board.pdf
It's about 6Mb.

I have a stack of other docs to be done from my road trip to recover the FOX 2/10
last year, including the PDP-11/15 print set.

Steve.