Looking for Limited Function Board
useddec at gmail.com
Mon Feb 4 21:41:29 CST 2019
I have a few of the limited function and programmers panels. I do not
recall either of them being dependent on particular backplane. I'll try to
pull a few a few later and check the part number on them.
Remember, a 54-XXXXX number can become a 70-XXXXX with the addition of a
cable or something simple.
On Mon, Feb 4, 2019 at 12:51 PM Anders Sandahl via cctech <
cctech at classiccmp.org> wrote:
> > Date: Sun, 3 Feb 2019 22:22:42 +0100
> > From: Pontus Pihlgren <pontus at Update.UU.SE>
> > To: "General Discussion: On-Topic and Off-Topic Posts"
> > <cctalk at classiccmp.org>
> > Subject: Looking for Limited Function Board
> > Message-ID: <20190203212242.GF24947 at Update.UU.SE>
> > Content-Type: text/plain; charset=us-ascii
> > Hi
> > I'm restoring a PDP-8/a with the help of some
> > friends. The CPU is now passing the MAINDECs I've
> > thrown at it. The memory is a modern semiconductor
> > board my friend Anders Sandahl made.
> > This machine is pieced together from several others
> > and the limited function panel I got does not match
> > the backplane I have.
> > My theory is the DEC simplified the design of the
> > boardto cut costs and simpler design is not
> > compatible. Mine is labeled (on the PCB):
> > "LIMITED FUNCTION BD.
> > 5411507
> > 5011506C-P2"
> > And the one I need is:
> > "LIMITED FUNCTION
> > 5411165
> > 5011167"
> > However, the picture I have of the other is not so
> > good. I may have read the numbera wrong.
> > I would very much like to buy one to finish this
> > project.
> > /P
> Får du inget napp så ritar jag upp ett kort till dig, det borde gå att
> flytta över brytarna från det du har. Lite synd att scrappa ett
> originalkort bara, men är man försiktigt så man inte tar sönder det så går
> det ju att återställa...
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