I'm at work now but I went on the internet and printed off a picture of what the rear of my equipment looks like.
The Directv HD-H20 has 1 S-video out, 1 component out, 1 video out, audio out, digital audio out (optical), 1 HDMI
The Samsung DVD player/Amp has 1 video output jack, aux in 2 jacks, component video output jacks,
external digital optical input jack, 1 HDMI out jack
I know the TV has 2 HDMI inputs, S-video and RCA's
Hope this helps you help me!