The only difference between the M8044-DB and DEis the manufacturer of the chips.
The first letter A=8K
These are easy to find for no more than $25.
On 2/21/12, Kelly D. Leavitt <kelly at catcorner.org> wrote:
I have a PDP 11/03 that used to be part of the startup
for an 11/780 at
the University of Arkansas at Fayettville. The 780 has long ago been
So, the 11/03 has the following boards:
M8017-AA : DLV11-E/EC Single-line async control module (Replaces
M8017,M8017-YB) Renamed DLVE1
M7940 : DLV11 Serial Line Unit (SLU, Async)
M7944 : MSV11-B 4-Kword 16-bit MOS RAM
M7946 : RXV11 RX01 8" floppy disk controller
M9400-YE : Bootstrap terminator
I also have the RX01 drive. So, other than media, what other options do
I need to get this running as an 11/03? Where is the best place to get
some basic media images? Is it possible to create boot media on the 8"
drives I have connected to my PC using IMAGEDISK, 22DISK or the
I know a lot of these questions are answered out there, but I've not
seen (yet) a simple step by step to get one of these running.
I have the opportunity to get a couple of memory boards also:
M8044-DB 32K, 16-BIT RAM for LSI-11
M8044-DE 32K, 16-BIT RAM for LSI-11
So, will these work with this 11/03? It seems they will, but I was
looking for verification.
Thanks for any help, and of course the associated "have you tried