best set up for sky+ and denon dht 500sd

[baggyjim]

I have a denon dht 500sd home cinema system, sky+ box and philips 28pw6515 tv. The tv has two scart sockets, ext1 is for RGB inputs, ext2 for s-vhs signals and an s-video socket (but this is situated on the side of the tv). Could someone advise me on the best possible set - up ?
Many thanks in advance.