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#16
08-30-2015, 09:01 PM
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If the wavering is along the left and right side of the CRT and affects the width then that is 60Hz AC getting into the horizontal stage. It could be from bad or insufficient filtering caps, Heater-cathode leakage in a tube, or perhaps vertical stage leakage into the horizontal. It's O'scope time!
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Tom C. Zenith: The quality stays in EVEN after the name falls off! What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4 
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