Thread: 1971 Zenith 20BC50
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  #4  
Old 11-22-2015, 09:22 PM
consoleguy67 consoleguy67 is offline
60s Throwback
  
Join Date: Oct 2011
Posts: 561
Thank you, Tom. It does use the 6GHA for the color osc. It is one of the tubes I ordered. I'll replace it and see if that helps.
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