Thread
:
7JP4 Heater protection in series string sets
View Single Post
#
4
05-08-2017, 02:29 PM
bandersen
RCA 741PCS
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,109
I'm thinking you should be using TVS diodes rated for 9 volts rather than 6.8 since the CRT filament should have about 8.9 volts peak to peak during normal operation.
__________________
Here are my Vintage Radio & TV
YouTube Channel
and
Photo Gallery
bandersen
View Public Profile
Visit bandersen's homepage!
Find all posts by bandersen