• No HDMI/DVI-D signal is being input. Does this sound like a parts failure on the Epson? The following was provided to me by a Denon USA AVR Technician. It probably is nothing too severe, just try and work through the problem methodically. Nothing fixes it. But after installation there are additional factors which may affect the signal performance: A simple test to check if your HDMI cable is exceeding the distance of your AV system is simply to temporarily  move your  devices closer together and reconnect the system using (tested!) HDMI can be very tricky. Gemeinsam mit meinem Händler kamen wir auf die Idee, dass es wohl das HDMI Board sein könnte. I have used the same one for most sites for many years. When plugged in I get symptoms of signal loss such as "no input" message from projector, picture for a couple seconds, or flickering picture, … You should try a different input on the TV. DVD / BluRay player) switched on? If your HDMI audio video signal is faulty, not working or repeatedly dropping out - then don't panic! Subscribe to our YouTube channel now at howtoav.tv for all the latest video casts or send us your questions to [email protected], CIE-Group Ltd If you are still having HDMI signal problems after going through these tips, it could be a faulty HDMI cable. Symptom Cause Measures; DISPLAY not lit and sound not produced Situation If you experience sudden unexpected complete, (not partial), loss of audio & video, video only or audio only the cause may be an HDMI hand shake problem. I had a problem where it's a direct HDMI connection between the cable box and the TV. The projo plastic around the hdmi1 actually looked physically struck, like there were lines coming out away from the port. You can resolve the issue of “ no HDMI signal… I think this is one of those situations in which a non-technical answer is actually more confusing. And secondly don't panic. JavaScript is disabled. NOTE 0The HDMI DIAGNOSTICS feature is a tool to help troubleshoot and solve common HDMI issues. Is the Source device (eg. (We're all guilty of it!) Really pissed me off since everything was on a surge protector, even the coax's. I have a Denon AVR1312 amp (yr.2012), Macbook 13-inch Aluminum (yr.2008) and Panasonic Plasma 42" (yr.2011). How to operate Starting HDMI DIAGNOSTICS Mode 1 Turn on the AV Receiver. Do Premium HDMI cables make a difference? Here are some simple fault-finding solutions when your HDMI input doesn't give you an image. Try changing HDMI channel inputs on your display - there may be an issue with either the EDID or HDCP 'handshake'. A simple HDMI cable tester might tell you if the cable is wrong or you can simply try another cable and hopefully this will rectify the problem and give you the image that you need. In case there is a miscommunication due to one reason or another, there will not be any output on the display or audio device. The HowToAV team takes a look at some simple quick fixes if your HDMI cable signal is failing or your HDMI device isn't displaying correctly on your TV or screen. This is common if you are plugging and unplugging the cable regularly. I think my problem is different and has something to do with the feed from the cable box or the signal to the cable box. HDCP handshaking issues are problems with Video or Audio on your display (Most commonly caused by a High-bandwidth Digital Content Protection (HDCP) encryption. shorter HDMI cables. weird flickering of sound and video and turning either the cable box or the TV off didn't fix the problem or even a power up in the sequence shown in Louis's example. Everything was working fine and then one day I lost my video going to my projector and got the "non compliant HDMI error". Though we do offer some general guidance on HDMI cable distance limitations, there are a whole host of technical and environmental factors that can affect the performance of your HDMI signal/cable and therefore, the distance your signal will transmit. If the HDMI cable distance is longer than 10 metres, then it may be worth considering a H, Interference (from other electrical/electronic devices or cables. We always recommend testing your HDMI cables and devices prior to installation. And also - as simple as it sounds - check that the power to your source device is switched on of course. Situation If you experience sudden unexpected complete, (not partial), loss of audio & video, video only or audio only the cause may be an HDMI hand shake problem.