On Thursday, March 28, 2002, Dave McGuire wrote:
> On March 28, Jeffrey Sharp wrote:
>
>> This hex-width board was found sitting in a UNIBUS backplane. It looks like
>> it may have more than two PCB layers. The metal handle, where the board
>> number is usually stamped, is unmarked; no board number is stamped there. On
>> the front side, top left, is "AD413A MADE IN USA". The top middle had the
>> "200415-03" handwritten on it, but that has been crossed out by a marker,
>> and "200850-02" appears beneath it. The top right has "S/N 5781"
>> handwritten. There are two 50-pin BERG (maybe formatted Pertec) connectors
>> at the front top. On the back of the board, at the top right, is "MRX42
>> 200255-02", machine printed. A little to the left of that is "3183",
>> handwritten.
>>
>> Google has returned nothing. What have I here?
>
> Hmm...got pics?
http://www.subatomix.com/etc/umb/front.jpg
http://www.subatomix.com/etc/umb/frontl.jpg
http://www.subatomix.com/etc/umb/frontm.jpg
http://www.subatomix.com/etc/umb/frontr.jpg
http://www.subatomix.com/etc/umb/back.jpg
http://www.subatomix.com/etc/umb/backl.jpg
http://www.subatomix.com/etc/umb/backm.jpg
http://www.subatomix.com/etc/umb/backr.jpg
--
Jeffrey Sharp
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You may need to remove some bugs first.
Received on Thu Mar 28 2002 - 12:41:22 GMT
