Quote:
Originally Posted by Lain94
6LB8 is in charge of being the Horiz. osc. and horiz afc in this set. Emissions were fine as far as i could tell no leaks or shorts either. I will check the flyback next. No burning smells, arcing sounds, sparks, or flames apparent.
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Don't just check the horizontal oscillator tube, check the horizontal oscillator circuit with an oscilloscope or DMM. If you have a scope verify waveform/amplitude, if you don't have a scope check the grid voltage on the horizontal output tube and compare it to the voltage listed in the Sam's. You should have significant negative voltage there normally, but if the osc isn't oscillating then the voltage will get close to Zero or even go positive both of which are bad.