I have a Yamaha TSR-7850. I can't get the gui on-screen menu to work. The display on the unit says it's on. But, nothing shows on my tv. My pc and xbox are not connected to my avr for video. The connection is Audio only. Both are connected with hdmi directly to the tv. The avr is connected from hdmi out (avr) to tv for the purpose of gui. Yet gui never shows. Manual has no troubleshooting for gui issues. Just what button to push on the remote to turn on the gui.
Any advice would be appreciated. I can't set up the avr because of my gui issue.
TV: Vizio P65 E-1
AVR: Yamaha TSR-7850
Xbox One X
PC GPU: MSI GeForce RTX-2060
Connections: 1. -7850 to TV via HDMI
2. Xbox 1X to TV via HDMI (Video only)
3. 1X to -7850 via S/PDIF (Audio only)
4. PC to TV via HDMI (Video only)
5. PC to -7850 via S/PDIF (Audio only)
