I dont mean to hijack the thread, but i have an 805 with problems when playing my xbox, the sound stays, but the screen goes blank. i was wondering if it was the cheapo HDMI lead i was using but reading about your comments re the HDMI board dying has got me thinking/being paranoid.
How did you assess its the board that is at fault?
many thanks.
I have not had it profesionaly checked, although I did speak to genserve over the phone about pink/green lines on the screen, but sometimes the screen is just black, there is always sound though, it is an intermitent fault because for the last few days it's been fine, (fingers crossed) I googled it and hdmi board failler is known with some onkyos, I'm told it's because of the heat the video chip produces.
Hope this helps.