Early RCA Horizontal Circuitry...Help! - Videokarma.org TV - Video

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Early RCA Horizontal Circuitry...Help!

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10-17-2025, 04:09 PM

Kevin Kuehn Kevin Kuehn is offline

Workin' Late Again

Join Date: Jan 2011

Location: WI

Posts: 3,976

The forum has been so flaky I can hardly get a post in today.

That width control appears to be varying the screen voltage of the Horizontal output tube, and probably determines how long it conducts for the right portion of the scan.

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