Weirdness on an Admiral 22X12!!! - Videokarma.org TV - Video

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Weirdness on an Admiral 22X12!!!

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02-04-2018, 09:44 PM

EdKozk2

Tinker

Join Date: Mar 2014

Location: Elkhorn, WI

Posts: 542

Tim,
Check the wiper arm of the focus control and the associated 750 ohm 7.5 watt resistor. I've replaced at least 4 focus controls in Admirals this past year. The focus control supplies B+ to the audio and video amp plates, about 300 vdc.
Ed

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