Hi all About 2yr ago I bought Yamaha RX A820 which has a Phillips LCD connected to hdmi output 1 and the W1080St projector connected to hdmi output 2. Everything was working fine with my PS4, mac connected to hdmi input. For some time I cannot get the output (video) on BenQ when its connected to Yamaha hdmi output 1 or 2. LCD is working fine. I have audio, but there is no video. When I connect BenQ to i.e. PS4 its working fine. I already did factory reset for BenQ and Yamaha and put newest firmware for amplifier. Unfortunately it still doesnt work. What else could I do? Where may be the problem?