I have a HD Wharfadale tv and when i play on my ps3 games such as Heavy Rain i cant hear voice i can hear sound affects and music but no voices but i know how to fix the problem... This lead i bought Opitical Digital lead but i have no idea where it goes in tHE TV! i've searched every port in the tv but cant see where the lead goes and its annoying me because i've pre ordered Mafia 2 but i wont be able to hear voices when i play it because i cant get this lead in the TV...