Hi, I really hope somebody can help me as I've been at this for ages and have got nowhere!! I have been lucky enough to have been given a Yamaha YHT-S400 home theatre package soundbar by my uncle, but can't get the tv to play through it. My tv is a Panasonic viera TX-L37DT30B. All i want to do is set up the soundbar to my tv, with no other equipment. I've managed to get the radio working on the yamaha but not the TV. The instructions say to run the HDMI cable from the subwoofer HDMI OUT jack to the HDMI IN jack of my TV. I have 4 HDMI jacks at the back of my tv, 3 normal and 1 that says HDMI ARC. I have tried all 4 and no joy. I've changed the HDMI control option from 'ON' to 'OFF' with the subwoofer remote with no joy. Am now completely stuck as the instructions are as clear as mud! If anybody can help I would really appreciate it. Thank you