A/V Receiver Doesn't Pass Video Signal To LCD Screen


Novice Member

I'm in the process of building a home theater with a DIY projector and I can't seem to get the HDMI video signal to pass through from my A/V Receiver(Yamaha V677) to my LCD screen.

You can find a picture of the LCD / Controller below.

When I attach the HDMI directly from my HTPC to the LCD Controller, the signal passes through fine. But when I connect the HTPC -> A/V Receiver -> LCD Controller, the screen is blank. However I did notice that the PC recognizes the lcd controller 'Topfoison'.

Do you think this is a handshaking problem with HDCP or something else entirely? I also get the same problem when connecting my Cable Box directly to the LCD Controller, no signal.


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