Quote:
Originally Posted by jr_tech
There is also a possibility that the sagging/blooming high voltage slump is caused by downstream problems such as a weak horizontal output or damper tube, or perhaps the horizontal frequency being way off. In such a situation, a good strong 1B3 might worsen the symptoms, while a weak one might act as a current limiter. 
I would not pitch any 1B3s biased on performance in this semi-working set.
jr |
Since replacing the horizontal output tube restored HV in this recent problem, I still think that is an area of concern.
jr