I own a 50" samsung HPT-5064 plasma, sony STR-k990 5.1 a/v receiver, samsung BD-p1500 blu-ray player, and a samsung DVD-ar650 DVR. I'm trying to hook it all up to my receiver. Do I really need a digitial optical cord?
Please look at my Sony STR-k990 setup manual.
http://home.rochester.rr.com/ducksauce/Clipboard01.jpg