Have you tried connecting the Blu-Ray player directly to the TV and see if that causes any issues?
I have a Samsung BD-C6900 DVD player, Samsung 8000TV and an Integra 20.2 receiver (Onkyo pro-line). The DVD is plugged into the receiver and the receiver goes to the TV. The issue is the video only (sound is fine) will drop out 1-5 times a movie. I have already changed out HDMI cables, changed the receiver, and swapped the DVD player and I still have the issue. It not happen for a while after swapping the receiver, (three weeks), but now it happens every movie. All firmware is upto date. Completly stumped on what to do. Any suggestions would be greatly appreciated.