I set up input on my Roky TV with my DVD player under AV and renamed it DVD player. It confirmed that it was successful. When I go to use my DVD player, it says, no signal (is it on?). I have ensured that it is hooked up correctly to the AV hookups and is turned on, and confirmed it is. Help?
This response: "select the proper input" is of little to no use. I have the same issue: older DVD/VCR combo, connected using the "AV" set up (red,white,yellow connectors). In Setup, I selected TV inputs and "chose" this; but it only gives an option to rename, no other settings. After selecting it, "AV" does not show up in main menu, and player does not communicate with (i.e., does not play on) the Roku TV. Tried selecting other "reasonable" options: DVD, VCR, and DVD combo; none work. When on Live TV, channels 3 & 4 (selected during setup process for this application) are labeled "VCR". Can you provide some actual details for how to get these devices to communicate?