Anyone know whats causing this? - Videokarma.org TV - Video

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Anyone know whats causing this?

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12-13-2011, 01:32 PM

old_tv_nut old_tv_nut is offline

See yourself on Color TV!

Join Date: Jul 2004

Location: Rancho Sahuarita

Posts: 7,769

Hum bars and wavy width says the B+ that supplies the sweep has a lot of hum on it. Suspect your B+ measurements are bogus or you measured the wrong B+ point (maybe later filtered section for other circuits).

Edit - is width varying or just horizontal phase?

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