*Hi Glen *>> The boards appear to be the following in the photos:>> M8186 KDF11-A 11/23 CPU>> ????? 256KB parity RAM>> ????? DSD disk interface for the DSD-440?>> ????? bus grant card?>> M8028 DLV11-F Async interface>> M8012 BDV11 Bus terminator, bootstrap and diagnostic ROMs>> M8016 KPV11 Power fail, realtime clock, (termination)
????? 256KB parity RAM >> Yes, the board was made by National Semiconductor Memory Systems but is has TI RAMs on it 9x4xTMS4164-150ns ????? DSD disk interface for the DSD-440? >> Yes :) ????? bus grant card? >> Yes :) >> In some of the photos the M8012 BDV11 is installed upside down. Make >> sure you don't power it on that way. I noticed that :P Thanks, Scott On Sun, Oct 9, 2016 at 10:00 AM, <cctech-requ...@classiccmp.org> wrote: > Send cctech mailing list submissions to > cct...@classiccmp.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://www.classiccmp.org/mailman/listinfo/cctech > or, via email, send a message with subject or body 'help' to > cctech-requ...@classiccmp.org > > You can reach the person managing the list at > cctech-ow...@classiccmp.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of cctech digest..." > > > Today's Topics: > > 1. PDP-11/23 system for sale in Portland Oregon (Scott Baker) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 8 Oct 2016 11:31:29 -0700 > From: Scott Baker <scott.l.ba...@gmail.com> > To: cct...@classiccmp.org > Subject: PDP-11/23 system for sale in Portland Oregon > Message-ID: > <CABW5Ymky8tCrsTKL4ehEUDt4vtkDxO1hYTDAUS2ANnxxux8Ykg@mail. > gmail.com> > Content-Type: text/plain; charset=UTF-8 > > Hi, > > Pictures can be found here: http://sierracircuitdesign. > ddns.net/temp/pdp11/ > > The system is located in Portland, Oregon. Local pick-up is preferred. > Not sure if it still works. I have not tried to turn it on in years. > I do not have any software of floppies for it. > I'm not sure what it's worth. If you are interested in it, make me an > offer. > > Regards, > Scott > > > End of cctech Digest, Vol 28, Issue 4 > ************************************* >
