I hooked up another TV to the receiver and the exact same thing happened. Another symptom is that the sound cuts out. Again, change channel up then down fixes it.
It's Fibre and it's a wireless connection from receiver to modem, then wired (HDMI) to TV. TV is a good quality and 8 months old. I'll try another TV to see if I get the same thing
Picture gets blurry every 10 minutes. Change channel and go back, it gets better then it gets blurry again in 10 minutes. Tried rebooting box and it was OK for 3 days then started up again..... help.
