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Old 01-25-2021, 08:26 PM
old_coot88 old_coot88 is offline
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Join Date: Sep 2009
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Quote:
Originally Posted by Daniel6co View Post
The set will lock for 10 to 20 seconds then roll for a bit then re lock.
If it's doing this on a regular cycle over and over, there's 60Hz hum getting into the vert osc/sweep area, probably ripple on a B+ line. The repeat-rate is the difference beween the mains frequency and vert sweep rate.
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