I have a Denon AVR-X250BT and an Optoma UHD300x, they have worked perfectly for just over two years until now. When switching on recently both units turned on fine, though there was no image projected. The projector is working, lamp working fine and menus accessible. Everything was working the day before when powering off, no cables etc moved or changed at all.
After a fair amount of troubleshooting with a second hand amp and projector I can tell the AVR-X250BT is powering on as it should, sources selecting and receiving / outputting audio. Though the image is never output to the projector meaning the HDMI out socket has failed. Also on on the UHD300x the HDMI 4K 2.0 socket has failed, no image is received / projected, though the HDMI 1.4 socket receives and displays fine.
My question is has something on the Denon AVR-X250BT failed, also taking out the HDMI 2.0 port on the projector? Are either of these likely to be a worthwhile repair? At the moment the projector is working using the HDMI 1.4 socket with an older amp. The HDMI board in the AVR-X250BT looks fine with no sign of damaged components, and I haven't inspected the UHD300x yet.
Any advice would be great as I'd ideally like to get both working to their former glory especially not being that old.
Thanks!
After a fair amount of troubleshooting with a second hand amp and projector I can tell the AVR-X250BT is powering on as it should, sources selecting and receiving / outputting audio. Though the image is never output to the projector meaning the HDMI out socket has failed. Also on on the UHD300x the HDMI 4K 2.0 socket has failed, no image is received / projected, though the HDMI 1.4 socket receives and displays fine.
My question is has something on the Denon AVR-X250BT failed, also taking out the HDMI 2.0 port on the projector? Are either of these likely to be a worthwhile repair? At the moment the projector is working using the HDMI 1.4 socket with an older amp. The HDMI board in the AVR-X250BT looks fine with no sign of damaged components, and I haven't inspected the UHD300x yet.
Any advice would be great as I'd ideally like to get both working to their former glory especially not being that old.
Thanks!