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  #1  
Old 12-09-2017, 11:38 AM
Tom9589 Tom9589 is offline
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Zenith High Level Color Demod

Does anyone have a link to a description of how the Zenith high level color demodulator (6JH8) works? Looks like a good circuit to reduce tube count.
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Old 12-09-2017, 03:57 PM
mrjukebox160 mrjukebox160 is offline
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http://www.bretl.com/tvarticles/docu...TVbrochure.pdf
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Old 12-09-2017, 04:03 PM
mrjukebox160 mrjukebox160 is offline
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This one is easier to read:
http://www.bretl.com/tvarticles/docu...TVbrochure.pdf
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Old 12-09-2017, 09:10 PM
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old_tv_nut old_tv_nut is offline
See yourself on Color TV!
 
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link to a spec sheet:
http://www.nj7p.info/Tubes/PDFs/Frank/093-GE/6JH8.pdf
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