What can I do? My HV 20 is having audio problems an they say it needs to be swapped out. They said that the HV21 doesn't have a tuner, but I can get one for $50. Well, heck, why should I have to pay for a tuner when my old one had one? Is there anyway I can get them to pay for the tuner? In case you are wondering, yes, I do get HD locals from Direct, but there have been times when there were problems with the signal, so I went to antenna, plus, the only way I can get CW in HD is with my antenna.