Quote:
Originally Posted by zeno
Blanking tubes can cause some strange problems. Try one ( 6BL8 ? ).
CRT sockets often go bad on the focus pin. Especially with excess F
voltage over time. They usually smell, problem is the spark gap.
Sockets are all pretty much the same. ! K resistors then the CRT
connection & the spark gap. Sub almost any to test BUT be sure its
off a high focus ( 6KV ) set.
As I remember no scope or analist. Means you you cant trace or inject.
In the day almost every set was fixed with just a Simpson 260 BUT
once in a while you had to get out the big guns.
Zeno  |
I disconnected the focus wire altogether.