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Old 02-04-2020, 10:39 AM
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old_tv_nut old_tv_nut is offline
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Join Date: Jul 2004
Location: Rancho Sahuarita
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You don't seem to have 60 Hz hum, so the main power supply caps seem OK. You need to look at the B+ filter caps for the audio, sync, and sweep stages, like C38, 60 microfarad in the SAMS schematic.
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