On the topic of Sylvania TV's-Snapping sound

[Keefla]

thnaks for the replies, i knew you guys would have some ideas. Later tonite ill pull the back off and see if I can find the tripler (any pics of one...im a lowley mechanic not an electronics tech). If its cracked Id rather replace it (if i can) to insure reliability. also like to figure out the screen issue. The purity and convergence are still good, just looks a bit fuzzy on parts of the screen (like you are looking through a screen window).

Thanks again guys.