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Old 12-16-2020, 06:42 PM
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Yamamaya42 Yamamaya42 is offline
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Join Date: Nov 2018
Location: Round Rock TX
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Quote:
Originally Posted by DavGoodlin View Post
I have replaced the horz AFC diodes, both video and sound detectors tested OK on my fluke. I wasn't looking on the convergence board for a problem yet, but some issue is lurking there like that Zenith I worked on.

The GE CA chassis has a similar video circuit to the '15, usually trouble-free.
the difference in the CTC 15/16/XL in that part of the circuit is almost non existent all use 6ka6 and almost the same circuits for generating sync.

and my GE is a hodge podge of the 15and 16/XL

what mine looked like
https://i.imgur.com/w05ehHg.jpg
and it was like that all the way to the AFC input I did think your flat tops looked odd, I would think, that if you found what was causing that, would fix most of the problems IMOH.
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