I cant seem to find a good answer to this question. I have a 7.1 marantz sr5600 that drives a Runco cl-420. Surround sound speakers installed in the walls, bass woofer on floor. There are no HDMI outputs in this receiver but there is a DVI-d on the Runco and a DVI cable run in the ceiling with the component cables. Currently, everything I have is on component video including a jailbroke apple TV1. The ATV1 is getting pretty slow and I would like to upgrade the receiver to something with HDMI and place an adapter on the dvi cable to send video to the Runco from the AV receiver. (Runco max is 1080i) which I have been happy with. Will this work? and....what receiver should I upgrade to? I don't have to have brand new stuff. Just want to get newer and faster streaming to the Runco like with a Amazon fire TV. It will probably have to have a frew optical audio ports. Thanks so much