I lost one of the two hdmi outputs on a yamaha rx-a1050 receiver. Of course, it is the hdmi1 which has the arc capability which was useful. The second output hdmi works OK.
I got an hdmi breakout board which gave me access to the "little guys" in the hdmi. I did some gross DC voltage measurements to ground and found that the Data1 pair (4 and 6) had a lower voltage than the working hdmi.... 1.1v versus 2.9. All others pins seem to be OK. Further when plugged into a display, there is no video but a message on the screen which I assume is the display's status for the...
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