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Testing a 21EAP4 Predicta CRT
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11-28-2011, 11:39 PM
bandersen
RCA 741PCS
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,818
According to Sams, there's a thermistor in series with the tubes with a cold resistance of 400 and 11 hot.
I haven't opened up the set yet, but will soon.
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