Sylvania Halo-Light in need of help

[tom franco]

As old as these TVs r always b thankful you've got 1 that at least produces high voltage CRT is lighting up 1st check service switch use a little wd40 NOt a lot ROC switch bac and fourth check vertical output tube always try the easy mantinence 1st if that doesn't do it scumatic check voltages and caps red etc

[Electronic M]

Originally Posted by tom franco

As old as these TVs r always b thankful you've got 1 that at least produces high voltage CRT is lighting up 1st check service switch use a little wd40 NOt a lot ROC switch bac and fourth check vertical output tube always try the easy mantinence 1st if that doesn't do it scumatic check voltages and caps red etc

Uhh, That set is monochrome...Monochrome sets never had service switches, and even if it did a dirty service switch would not cause partial vertical deflection like pictured...Those switches are either all, nothing, or rapidly jumping between the two.

The Vert output tube is possible, but more likely is the lytic on the cathode of that tube, and other caps in that circuit. The earlier Halolite I own sort of worked as is but had various cap related issues.