Rank: Apprentice
Rating: 100%, 1 votes
Hopefully, anyway.
I had a similar problem, and my solution was this: I pressed menu on my TV and using my universal remote, went into setup, and then channel search (or near to that), at which point it began searching for analog and digital channels. This can take up to approx. 30 minutes. I suggest you occupy yourself while waiting; it is a sluggish process.
If you want assurance, your TV will have the majority of analog channels (basic cable), and a couple digital. I am basing this wholly on my experience, however. Once finished, it should switch immediately so a channel. Mine was a weather station.
I hope this is successful in helping you and those in the future.