Audiovox VE727 7 in. Under Cabinet TV "39 tune channel 3" Questions

39;s from just a few years back have little to tune since broadcasters have been moved and changed from analog to digital as directed by the FCC in 2009. I hope this helps & good luck. Please rate

channel 4 i can get sound but no picture. the converter box shows a good signal. I don't know hwat else to try This seems related to the TUNER and the IF section as the sound- audio and picture- Y

...tune to channels 2-13 (remember, no channel 1?). For channel, 3, depress button second from left. Ours was channel 4, third from left. Like the tech said above, each was also 'infinitey' ...