DuMont model# RA-166 - Videokarma.org TV - Video - Vintage Television & Radio Forums

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DuMont model# RA-166

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#15

04-20-2021, 08:43 AM

Notimetolooz Notimetolooz is offline

VideoKarma Member

Join Date: Mar 2014

Location: Dallas, TX

Posts: 548

Check the voltages on the CRT socket. That screen seems so bright I think it is flat out maximum bright. If no video signal is getting to the video output tube the screen would not be at maximum brightness but more a medium level.
Something might be at an extreme level coming from the video output section.
You also have a scope so I would look for signals on the CRT socket.

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