Report "I have just purchased a Craig model CLC503. The directions tell me to push source and then navigate up or down to tv and then hit enter. I keep doing that but the source keeps defaulting back to av. also I tried to set the channel to a local station and received the error no signal. I am not using an antenna yet but I would have expected to see something even if it were just snow. ascan of stations produced no analog and no digital. can you help? angie"