Removing the old TV (With photos) Tropical by National RV

Found this coil of wires behind the TV. There are two coax cables then some other cable with a large multi-pen connector on it. It had a piece of masking tape on it and written on the masking tape was "Do not use, inoperable." I'm not exactly sure what it would have been for. Maybe for the backup camera? But if so, where is the cable that works for the backup camera and how did they put in new cable without removing this cable? I'll have to figure this one out later. Anybody got any ideas what it is?