I have a Denon AVR 1705 and can get a tv picture and no sound or sound with no picture. Is there a setting or selection that I am missing to have both.

This receiver, sounds system and television were left in the home I moved into, so unfortunately I do not have any directions. The sound for the TV works when I change the selector to DVD but no tv picture, also a movie in the DVD player works fully. I just cannot seem to get sound when it's on TV and showing a tv program. It just seems like I am just one setting away from it working properly. Thank you for taking the time to look at my question. This receiver, sounds system and television were left in the home I moved into, so unfortunately I do not have any directions. The sound for the TV works when I change the selector to DVD but no tv picture, also a movie in the DVD player works fully. I just cannot seem to get sound when it's on TV and showing a tv program. It just seems like I am just one setting away from it working properly. Thank you for taking the time to look at my question.

What input do you press for DVD? not the dvd input?

I think you will need to look at what leads connect dvd tv and amp together to work out which inputs should be doing what.
The DVD cold be connected direct to the tv with a scart or it could be wired through the Denon.
So a list of what leads go where would help me to work it out.
To get tv sound through the Denon will require at least an audio lead coming back down from the tv into the Denon so start with that. ~If it has 2phono/rca leads or an optic fibre check what input they go into on the Denon.
Equally you may be saying Tv sound when its actually a cable or satellite box you are using for the tv picture...so that lead would have to come from that box not the tv.

Don't forget I haven't got a list of what you have got other than the Denon so I can't be fully sure yet. Andrew What input do you press for DVD? not the dvd input? I think you will need to look at what leads connect dvd tv and amp together to work out which inputs should be doing what. The DVD cold be connected direct to the tv with a scart or it could be wired through the Denon. So a list of what leads go where would help me to work it out. To get tv sound through the Denon will require at least an audio lead coming back down from the tv into the Denon so start with that. ~If it has 2phono/rca leads or an optic fibre check what input they go into on the Denon. Equally you may be saying Tv sound when its actually a cable or satellite box you are using for the tv picture...so that lead would have to come from that box not the tv. Don't forget I haven't got a list of what you have got other than the Denon so I can't be fully sure yet. Andrew