Tv antenna question?

Question

im having trouble getting one channel on my annenna on my tv. the picture comes in perfect but i dont have any sound. my question is why not , if i pull the cord out i get sound but no picture , when i put it back in like i said i get flawless picture but no sound. the other channels work just fine , just abc gives me trouble

Answer 1

Try bypassing the TV tuner and use the tuner of a VCR unit connected to your TV and see if the problem still exists.