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"27 adjustments and every one makes it worse". That's
a quote I read in an earlier thread, attributed to a Zenith guy.
Was it a complaint or a compliment? Did he mean 27 was too many
or that somebody had all of them perfect so that any change made it worse?
I see what he means though ... 27 is a lot. But I count exactly 69,
counting only one channel in the tuner. I adjusted the last one today,
the I-Q phase difference for the two synchronous detectors. This
make the red and green waveforms perfect and the blue within
a 10% resistor tolerance. Yellow is now yellow.
I'm theoretically done! The only thing left is to get Ch. 39 working
and replace a temporary resistor mess in the power supply.
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