Report "I've had my aoc hdtv for a little under a year and has been working fine. i turned it off before work, got home turned on cable box and hdtv and got no video or audio signal. i then switched hdmi cables with my ps3, hooked it up to my tv and cable box, then i get nothing in hdmi 1, but get video with no sound in the other hdmi slots. xbox sound works but thats through component, then i plug a regular coaxial from cable box to tv, get picture and sound. can you help me? why is there no sound playing through any hdmi connections? yet works find through coaxial and component?"