LG tv with LG dvd/surround sound, how can I get the sound from TV to come out of dvd/surround sound?

Question

I have connected audio cables from TV to DVD system and changed setting on both TV and DVD but still cant get sound from TV to come out of DVD/soround system. when playing a DVD the sound is ok just cant get sound from tv through dvd/soround system. also tried HDMI cablefrom TVtoDVDbut still nothing.

Answer 1

 yes

Answer 2

in my old tv the sound was working normally but with the new hd tv when i plug in my xbox with the tv it doesn't seem to make any noise and i checked whether it was on mute which it wasn't i just don't know what to do??????????????????????????????????????????

any thoughts???????????????????????? plz put them down.