Sun 3/50 processor board and unknown processor

Camiel Vanderhoeven camiel.vanderhoeven at
Tue Nov 21 06:38:10 CST 2017

On 11/21/17, 3:40 AM, "cctalk on behalf of Charles Dickman via cctalk"
<cctalk-bounces at on behalf of cctalk at> wrote:

>It looks like board 2 is for a Sun 3/50 workstation. Board 1 is some
>kind of micro-programmed processor based on AM29331 and AM29331. There
>are also some Analog Devices DSPs.
>AM29000 based processor with Analog Device DSPs

In the bottom right hand corner, above ³COMPONENT SIDE², there is some
lettering that seems to read ³COMPUTER Š BEDFORD MA². Given the DSP¹s, the
MITRE corporation comes to mind. This might have been part of some
military or civil aviation signal processing system.


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