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From: spike@wasp.eng.ufl.edu (Ken Gage)
Newsgroups: comp.sys.zenith
Subject: 1390 POWER SUPPLY
Message-ID: <1990Oct29.132309.10831@eng.ufl.edu>
Date: 29 Oct 90 13:23:09 GMT
Sender: news@eng.ufl.edu
Reply-To: spike@wasp.eng.ufl.edu (Ken Gage)
Organization: U of Florida  Engineering Computer Support Facility
Lines: 8

I was wondering if anybody knew exactly what component causes the failure of     the transistor "Q3401" on the power supply.
   
I have three power units that have failed in the same manner and we have no 
 access to any schematics.

  #NOTE: these are the 1390 enhanced.

thanks. Spike.