Trying to make the Scientific Atlanta Explorer 4200 Digital Audio Out connected to the Onkyo SR800 OPT 3 jack and connected the S-Video to the Video 3. Great Picture but no sound. Sound does work if I hook up the Analog cables. Please help with proper config - Thanks
Did you go into the Input setup menu for Video 3 and select Opt 3 as the sound source? With my 801, the only Didgital In that was defaulted was coax 1 to DVD.