Bit of advice required please. I have a JVC 42V31 BUE plasma panel which runs a separate tuner box. The box doesn't have a HDMI connector (it has 3 scart ,1 s video ,1 component and 1 aerial connection). Is there any way to add on an HDMI connection or am I looking at a new panel? The panel can't be powered up independently from the tuner box (and if it can I would like to know how to do it ) Any help gratefully accepted as JVC customer services are not willing to give advice.