Okay so I have a Sony stereo system and I bought a AV input connect cord and plugged it into the back of my Samsung 32" T.V. which does not have a audio out or in port on it. I plugged the red and white cord into the red and white AV ports on the back of my T.V, plugged the other end into the PC jack in my stereo, and started to play my PS3 and no sound came out. I do not know what I am doing wrong. There has to be a way for sound to come through my stereo from the PS3. Please help?