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Predicta Holiday Image Tearing at Top of Image
Chas
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Posts: 698
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Joined: Apr 2018
City: S. Dartmouth State, Province, Country: MA
#3

05-26-2024, 06:59 PM
Look at the vertical wave form. If caps have been replaced in those circuits there may be an issue. Check all ground connections especially if they are riveted to chassis, solder those with a large bolt iron. Be sure there is no heater/cathode leakage in the vertical oscillator and vertical output tubes.

GL

Chas
Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”
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RE: Predicta Holiday Image Tearing at Top of Image - by Chas - 05-26-2024, 06:59 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Television