Very nice work Mr. Freon !
BTW I sure miss R12 & R22 !
Tom C. gives good advice. I will look for the Sams & PM you.
The bend going through the picture is classic bad filter caps.
IIRC these use a voltage doubler & one bar is 60 cycle getting
on the sets B+ line. When it hits the top the set tries to sync
the vert ( also 60 C ) & makes it roll. Sets with full wave bridges
will show 2 bars. Bottom line is it will probably come back.
Lastly keep in mind these sets are NOT bright or super sharp
like newer ones. After its properly set up it should look very
good.
73 Zeno
LFOD !