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Old 05-05-2020, 01:23 PM
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Bob Galanter
 
Join Date: Sep 2005
Location: Whitefish Bay, Wi (Milwaukee)
Posts: 1,076
If your convergence controls are non-responsive, you may have to rebuild your convergence board. Those 100 ohm pots are notorious for wearing out. My Hallicrafter CTC4 clone that problem and after rebuilding everything it worked perfect. AS I recall there are 6 100ohm dual concentric pots. The carbon paths wear out.
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