[rescue] Sun 3/80 magic smoke

r.stricklin bear at typewritten.org
Sat May 10 23:47:52 CDT 2008

On May 10, 2008, at 5:56 PM, Curtis H. Wilbar Jr. wrote:

> Anyone familiar with the 3/80 to give an idea of why this might have  
> smoked.

You have a short across the -12V rail. I have two 3/80 boards with the  
same symptom. I haven't had time yet to track down where the short is  
(most likely to be a cap).


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