mudhens1
Active member
on going space war monitor saga...the monitor has a normal picture that goes WAY too bright, then back to normal intermittently...the crt analyzer showed a heater to cathode short...i found another tube that checked out ok...put it in and it had a great picture, for about 10 seconds, then all kinds of lightning was happening in the neck of the tube and you could see it on the screen too...darn it!!!! put the old tube back on and now it doesn't work either....could a tube problem have fed back and caused a chassis problem?