Quote:
Originally Posted by TV Engineer
This set is either a CTC9 or 10.
You can tell the difference by what the vertical sweep tube(s) are/is...
If it uses a 6FQ7 and a 6AQ5, it's a 9.
If it uses a single 6EM7, it's a 10.
Confidential to damen...
If you have a CTC7 chassis that does not have printed circuit boards, I can assure you that it is the ONLY one EVER produced, and is truly one of a kind.
But I seriously doubt that...
RCA began using PC boards with their CTC4 chassis, and they never stopped.
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6DQ5 and 6*** G (is faded) but has a Kinescope 21cyp22A CRT if that makes a difference,And not familiar at all with early RCA.
03-29-2010, 04:18 PM
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