Quote:
Originally Posted by dieseljeep
Doesn't that system use a delay line, or do they use the original delay line, that was part of the original color circuitry.
This thread is extremely interesting and informative.
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You are confusing the luma delay line, which all analog color TVs have, with the PAL 1-line delay.
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Thanks to the original poster for this fine demo.
I wonder if the adaptor circuit used the same beam-switching tubes as the Zenith chroma demodulators to make the PAL switch? Can you see what tube types are in the PAL adapter?