1949 DuMont - issues when turned on cold - Videokarma.org TV - Video

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1949 DuMont - issues when turned on cold

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04-17-2017, 09:01 AM

Gleb

VideoKarma Member

Join Date: Mar 2015

Location: Russia

Posts: 66

Quote:

Originally Posted by bigaudioal

Along with the brightness slowly coming up to full when set is turned on cold, the vertical takes time to fill out as well

It looks like B+ is coming up slowly. The brightness control and the vertical sweep section seem to get power from the same line. Can you measure it while the TV is warming up?

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