You don't need a DAC to do that...just a cable.
The easy way would be to get a y cable from Radio Shack with L & R RCA connectors on one end and a headphone jack on the other. Plug the RCAs into the back of the receiver and the headphone jack into your ipod or laptop.
The easy way would be to get a y cable from Radio Shack with L & R RCA connectors on one end and a headphone jack on the other. Plug the RCAs into the back of the receiver and the headphone jack into your ipod or laptop.