Thread: Admiral Telebar help
View Single Post
  #18  
Old 05-18-2017, 06:38 AM
M3-SRT8's Avatar
M3-SRT8 M3-SRT8 is offline
VideoKarma Member
  
Join Date: Oct 2007
Location: Worcester, Mass
Posts: 652
It could be an IF stage. When the noise starts try tapping each if tube.

I had a 721 TCS that had these symptoms and it wasn't a horizontal sweep or synch problem. Swapped out a video if tube and it was fine.

I'm reaching here, but, there it is.
Reply With Quote