I have connected my LG 5.1 speaker surround sound system with Tata Sky+ HD STB. Taken the two cables from "Audio Out Jack" of STB to "Audio IN Jack" of LG system. Sound is coming in two large boxes but not on the two smaller boxes and the central box. Not sure what is the reason as when watching DVD on the LG system, sound comes in all 5 boxes. For Tata Sky sound, I have to set the mode in LG system as "Aux" and not in "DVD/CD" as when watching DVD. Is that the reason? Not sure. Although the sound experience is much better even with two boxes, but it still does not give the 5.1 experience....
Any help is welcome.