SB-6XX High Voltage Rebuild Kit The Heathkit SB-610, SB-620, and SB-614 all use similar High Voltage circuits that, over time, seem to require some maintenance. The old carbon composition resistors will drift high over

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Date: 2015-10-01 14:41:43		SB-6XX High Voltage Rebuild Kit The Heathkit SB-610, SB-620, and SB-614 all use similar High Voltage circuits that, over time, seem to require some maintenance. The old carbon composition resistors will drift high over Add to Reading List Source URL: www.d8apro.com Download Document from Source Website File Size: 397,71 KB Share Document on Facebook