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I would strongly advise against changing capacitors unless you can prove failure. Changing caps WILL make alignment needed if they were not defective before replacement.
Changing resistors to 5% or better modern replacements typically fixes alignment issues if the original was bad, or barely changes anything if the original was good (provided lead dress is carefully kept the same). I have on 2 CTC-2 and 2 CTC-4 sets fixed egregious alignment issues by replacing all resistors that were off tolerance or at the edge of tolerance with modern tighter tolerance parts....On the CTC-4s the sound, luminance and chroma were all so far apart from each other on the fine tuning that you could only get 1.5 out of 3 in good at once (you could get any 1 of the 3 in alone good at a different fine tuning spot) before resistor changes, and normal fine tuning and operation after resistor changes.
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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 Last edited by Electronic M; 09-28-2022 at 04:37 PM. |
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