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Old 04-30-2020, 06:56 PM
bandersen's Avatar
bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,813
Glad you found the problem. If those are retrace lines, there is a circuit modification you can make to suppress them.
The modification for this and many other Admiral models can be found in the Riders publication.
http://oldtubes.net/library/free_man...ures_Vol_1.pdf

Or they might be from copyright encoding.

Also that the image is in 4:3 format and should not fill the whole screen vertically.

Something more like this taken from my set with the same chassis.
https://flic.kr/p/23iBMxx
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Last edited by bandersen; 04-30-2020 at 07:00 PM.
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