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Old 02-28-2014, 02:37 PM
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wkand wkand is offline
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Join Date: Oct 2005
Location: Everett WA
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Heathkit GR_53A

Hi Ralph:

Your hula dancer description leads me to believe the sets power supply filter caps are going bad not the convergence board.

The diodes and tubular caps you mention, are they on the convergence board?

What are the capacitance values of the tubulars?


If they are large finned diodes then yes they should be changed. But you'll need to watch the voltages after replacement as the drop across a silicon diode is different than selenium.
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