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Symptom: Heavy noise in color information during color program.
Faulty C209 bypass capacitor (.01 mfd) at 3.58MHz Color Oscillator plate coil.
or
Metalized cardboard sleeve over yellow lead from cathode of 2nd color amplifier not grounded properly
I love reading through the Zenith tech bulletins. About 30% of the issues were cap related, lots of bad coils, lead dress issues, sockets arcing, carbon tracing, alignment issues and bizarre tube issues that dont show up on any tester. Just goes to show the recapicide recap it and all problems will be solved myth group are way off.
Last edited by ctc17; 12-25-2012 at 11:41 PM.
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