Thread: OK, Time for Many Admiral 30A1 Questions
View Single Post
  #5  
Old 10-21-2011, 07:33 PM
zenith2134's Avatar
zenith2134 zenith2134 is offline
VideoKarma Member
  
Join Date: Feb 2005
Location: UTC -4
Posts: 2,543
Yes, in my service manual for 1952 Admiral 21F1 chassis explains that the contrast control is an additonal gain level with the varying level fed into the video tubes.
Reply With Quote
Audiokarma