AGC on Zenith 24NC31Z - Videokarma.org TV - Video - Vintage Television & Radio Forums

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AGC on Zenith 24NC31Z

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09-01-2013, 08:38 AM

DaveWM

VideoKarma Member

Join Date: Feb 2009

Location: Orlando FL

Posts: 5,607

if the agc is super critical in adjustment I would check a 5uf cap somewhere in that circuit. if the AGC react normally to adjustment then check the electrolytic in the contrast circuit, part of the video out IIRC.

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