I have a HT-S5300 and recently the picture started flashing in and out on my TV. The audio is good but the picture cuts in and out. I pulled the HDMI cable from the receiver and put it directly into the TV and the picture is perfect, no flashing, plug it back in to the receiver and run it through that and the flashing is back.
Checked the picture quality on the PS3 and 360 and they are both perfect, no flashing, only for the DVR. Does this sound like a bad HDMI port on the receiver? Thanks for any info.