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Old 12-14-2011, 12:06 PM
Tom Albrecht's Avatar
Tom Albrecht Tom Albrecht is offline
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Join Date: Mar 2010
Location: San Jose, CA
Posts: 683
Hmmm... can't easily see a vertical linearity problem in your video. That's much easier to see with a test pattern.

Things to look for:

- drifted resistor values
- wrong capacitor values (double check your replacements, and don't use ceramic disks)
- weak tube
- bad potentiometer

Yoke or vertical output transformer issues usually have more severe symptoms, although I have seen a case of a leaky vertical output transformer (leakage between primary and secondary) which caused subtle problems in the vertical system.
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