Trouble getting tv signal from Yamaha rec'r to Samsung tv. Set-up is as follows: HDMI "out" of Comcast/Motorola hd/dvr box; to "in" HDMI back of rec'r; HDMI "out" of rec'r to "in" HDMI back of tv............no siganl. I've heard of an HDMI "re-peater" problem!!! What is this? Any suggestions.........thanks
Apparently there are problems with Yamaha recasting the HDMI signals from a Comcast box. There are other threads here and on the receiver thread that talk about this.