Onkyo TX-SA806 Service Manual page 139

TX-SR806/SA806
FIRMWARE UPDATE -7
Video Update Procedure
1. Start GProbe by clinking the icon. As for GProbe installation, refer to FIRMWARE UPDATE -11 and 12.
2. Turn on the unit and make sure that some information appears in the bottom right corner of the window.
If nothing appears in this area, the PC does not communicate with the unit.
Wait until reading stops.