Control Data (?) circuit boards
mhs.stein at gmail.com
Mon Sep 14 15:53:10 CDT 2015
Thanks for confirming that these cards are indeed
from a CD display unit; here's the model info:
But after all that I take it they're of no use to
anyone and I can scrap them with a clear
----- Original Message -----
From: "Al Kossow" <aek at bitsavers.org>
To: <cctalk at classiccmp.org>
Sent: Thursday, September 10, 2015 1:18 PM
Subject: Re: Control Data (?) circuit boards
> On 9/10/15 9:23 AM, Mike Stein wrote:
>> Not very interesting
> backside is all-telling.
> DD12092 is the part number. DD == "Data Display"
> the display division of CDC
> they are the form factor that DD used. I picked
> up a 3291-B display
> controller manual from Billy Pettit yesteray,
> and is uses discrete
> cards in the same shape.
> cans are Fairchild, circa 72/73
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