[rescue] Sun 4200 VME CPU Board manual(s)

Dave McGuire mcguire at neurotica.com
Thu Jun 4 16:06:22 UTC 2026


On 6/4/26 12:04, Alan Perry wrote:
>>> Does anyone here have any Sun 4200 CPU documentation? I acquired what looks like a 4/260 CPU board but the battery is in the wrong place (compared to the system handbook). Just want to have get more familiar with it before I plug it into a system.
>>
>>   The part number on the tag should tell the story.  There are at least four different part numbers of 4/200 processor boards.
> 
> The tag is missing.

   Dang.  Have you checked the physical layout against the diagram in 
the FEH?  The 1990 edition covers those boards.

> At least the other 8 boards I picked up at the same time had tags.

   :-)

          -Dave

-- 
Dave McGuire, AK4HZ
New Kensington, PA


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