Thread: RCA 621ts Restoration
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Old 01-29-2012, 03:18 PM
miniman82's Avatar
miniman82 miniman82 is offline
First Light: 1952-2011
  
Join Date: Jun 2009
Location: Great Mills, MD
Posts: 4,174
Looks like the vertical is not locked, and it's got a sine wave rolling through it. Scope the sync section, see if you can catch the sine wave. Could be a heater/cathode leak or short.
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