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

Dave McGuire mcguire at neurotica.com
Thu Jun 4 16:21:53 UTC 2026


On 6/4/26 12:09, 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.
>>
>>   Checking on this a bit further in the Field Engineer Handbook, of the two main etch variants, one has the battery up near the plate approximately in between the Ethernet and TTY B connectors, and the other has the battery at the bottom, near the VME P2 connector.
> 
> Thanks.
> 
> This board is the latter. I have a Field Engineer Handbook at home but I haven’t been home since picking up the boards. So, more info awaits me when I get home and look it up in that?

   I've emailed you a copy of the PDF.  I guess we'll see if it bounces 
due to size..

            -Dave

-- 
Dave McGuire, AK4HZ
New Kensington, PA


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