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Old 12-03-2018, 09:29 AM
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Electronic M Electronic M is offline
M is for Memory
 
Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 15,440
For an easy fix to weak contrast replace the video amp tubes and video IF tubes with the strongest ones you can get.

I don't think this set has AGC but if it does try adjusting that before tube swapping.
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Zenith: The quality stays in EVEN after the name falls off!
What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4
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