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First of all I want to thank you for your suggestions. I have nailed the problem, but I'm not sure where I'll find a fix. Here 's the reason for the bad Horizontal scanning:
The Horizontal output transformer (T4 - see the drawings I've posted above) has three windings: Main output, horizontal driver and horizontal damper. The horizontal damper winding is wide open - no resistance can be measured from 0 to 200 megs. So... the transformer is kaput!
The obvious solution is to replace the transformer. Here are the RCA IDs: Drawing #629923-501 and Stock #95468 and one of these numbers may be printed on the transformer case. If anyone has one of these that measures right, I'd sure like to get my hands on it! In today's world they probably make a superior door stop or for silencing your noisy neighbor, but I need it for its original intended use! Any help would be greatly appreciated.
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