my sound won't work right and I have the volume all the way up

[kkrebman]

Model zenith and make sentry 2

 

[delaro]

Maybe it's time to bury that old CRT? Is it on Mute because that is the only option for sound in this thing. Other than that the speaker might be blown or the Amp might have gave out, after all this is a 23 year old Model.