Quote:
Originally Posted by Phil Nelson
Replaced C202, C209, C213 -- no change. I even swapped 6AZ8 tubes out of superstition, but no go.
I know the video IF section is not great, so I disconnected that and injected video at the 1st video amp grid. Presumably that is a nice clean signal, although maybe not quite as strong as needed.
Phil Nelson
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Are you sure that you have adjusted the fine tuning so that the video carrier is on the correct side of the if response? The consumer rf modulators are double side and the chromance could be lost if mistuned.
Does that make sense?
Terry
04-07-2015, 07:36 PM
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