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I have a Sharp 70" LC70LE735U. I am feeding it, along with 3 other TVs with an HTPC, via a Gefen HDMI matrix.

I get the HTPC signal on three of the TVs which share one audio reciever.

I do not get the signal on the 70" LC70LE735U (no video) which has its own dedicated audio receiver (Yamaha RX-A3010).

As a test I have disconnected the HTPC from the Gefen Matrix and hooked it up directly to the Yamaha RX-A3010 that feeds the 70" LC70LE735U. Still no results.

Video Card on HTPC = AMD Radeon HC6750

Note that I do get all my audio/video sigals on the Sharp 70" LC70LE735U via the Yamaha RX-A3010 from other components like Apple TV, Cable Boxex etc. So this tells me that the Yamaha RX-A3010 is generally working.

Has anyone seen this before. I cannot determine if it is the Sharp 70" LC70LE735U or the Yamaha RX-A3010.

Thanks