UE48H8000 48" LED TV
JVC VIDEO PLAYER
Not sure about the port.
LAN port on the wall to TV rear panel.
Wireless IP Router or Modem with a DHCP server
External Modem (ADSL/VDSL/Cable TV
Do you get TV program sound in HW-F750 sound bar?If yes, where does the cable from sound bar go in TV, please check the label of that jack?