Well each speaker will correspond to the speaker terminals on the back of the receiver. Since you have 5 speakers, you will be using Front L and R, Center, and Surround L and R.
Place your speakers, and connect them accordingly. If you put the black striped wire in the black terminal, make sure to keep that convention for all your speakers.
The sub woofer will connect to the receiver via the RCA cable, there is a sub output on the back of the receiver that is labeled.
You will connect your sound card to the receiver using the S/PDIF output, with the digital audio coaxial cable. Plug this in to the orange digital audio input on the receiver.
Denon AVR-1713 | EMP E55Ti | EMP E56Ci | EMP E5Bi | BIC F-12