I already have them connected…both with HDMI..my LCD has two HDMI one for the ps3 and the other for the home theatre….when i play ps3 the sound comes from only one small speaker and the subwoofer…but not for the others….my home theatre is 5.1


Answer:
You should check speakers connections and more specific about your Home Theater system ( model number, audio inputs ). Here’s a basic connection : HDMI from PS3 to Television for video, optical or composite cables ( red & white ) to system input for sound.