Thread: Rca 21-t639
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Old 11-12-2006, 10:08 PM
Steve K Steve K is offline
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Join Date: Sep 2002
Location: Thousand Oaks, CA
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Hi:

Your set is from 1956. The RCA 17 inch sets of that era had a ballast tube, I believe, but the 21 inch sets had a standard transformer and 5U4 rectifier tube power supply. What is the chassis number? Should be something like KCS-97.

Steve
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