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horz sync pulse was clean and right at the correct PP of 10v. the flyback pulse was clean but a little under PP at 13v vs 20v. If the cleaning of the horz hold pot does not resolve it I will check another working philco chassis just to see if the PP on it is also lower than the SAMs. It sure helps sometimes to have a working set that you can confirm thins on. will also check the triode section voltages of the horz AFC tube.
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