From: chuck@deja.net   
      
   On Thu, 27 Oct 2011 17:43:15 +0000, ctw    
   wrote:   
      
   >   
   >Anyone out that advising me regarding repair a vintage sansui 9090db   
   >receiver.   
   >One channel has lower output (wattage) than the other.   
   >   
   >Cal   
      
      
   Back in the day when I worked on these beauties,  they came in with   
   intermittent tape monitor switches, low pass filter switches, mode   
   switches etc., etc..  I would spray Deoxit 5 into these switches and   
   work them.  It might take care of the issue.  If not , it is probably   
   caused by dried out electrolytics in the preamp / tone circuits. Chuck   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)