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Old 01-15-2015, 05:56 AM
Biscuithead Biscuithead is offline
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Join Date: May 2014
Posts: 39
Originally Posted by dieseljeep View Post
Heater pins are 1 & 12. Each side of the locating key. The 21EP4 is a cylindrical faced CRT and rather uncommon. Stromberg-Carlson seemed to use them alot.
Thanks! I'll check it out and post my findings... I am thinking about diving into the chassis (mainly just for the Transformer-rectifier) ... Is there a great reason to keep the chassis and CRT together since they are not original to each other?
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