The following Denon AV Receiver products support the HDMI Diagnostics feature. Home Theater Receivers | Processors | Amps, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. At the moment, my cable receiver is unable to get an audio signal from the hdmi while it is able to get a picture. The following was provided to me by a Denon USA AVR Technician. Alternatively, you could try a HDMI Repeater to improve the signal or a HDMI Extender Kit which allows HDMI signals to be transmitted over distances of 40-100metres. A forum community dedicated to home theater owners and enthusiasts. Thread starter Sushant; Start date Mar 22, 2012; S. Sushant Standard Member. This is happening on mulitple devices, what is the fix? I don't understand why a HDMI signal would damage a receiver, but it's happening. Nottingham (We're all guilty of it!) It is not guaranteed to fix all issues. It's only been a month or so since it's been back from the last repair. I purchased an Onkyo TX-NR646 receiver for our new home; it connects to a projector through a wall plate and a 25 ft. HDMI cord. In summary when you're fault-finding, just try to change one thing at a time. Ebenfalls kein HDMI Signal mehr. 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!) Symptom Cause Measures; DISPLAY not lit and sound not produced Try changing the HDMI input - Your HDMI video signal includes more than just video and audio signals. So if you drop down the resolution on the source, this may then give you the image on the screen. Want help with HDMI products or system design? Replacing the cable didn't do it. 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. NOTE 0The HDMI DIAGNOSTICS feature is a tool to help troubleshoot and solve common HDMI issues. Try changing HDMI channel inputs on your display - there may be an issue with either the EDID or HDCP 'handshake'. It's important to check that the HDMI output resolution of your AV Source device matches that of your TV/screen resolution. A few months later, lost everything. It had taken some kinda hit. Do Premium HDMI cables make a difference? HDMI / HDCP Handshake issues occur when the source doesn't accept the keys from HDMI Distribution equipment. My laptop is totally unable to detect a signal from the TV when I plug it into the built in HDMI slot on the laptop, when I connect a USB to HDMI adapter to the laptop, it works fine. Gemeinsam mit meinem Händler kamen wir auf die Idee, dass es wohl das HDMI Board sein könnte. 2 Press … If the source is giving the incorrect resolution and is too high for the screen to handle, you're likely to experience signal drop out or no display atall. When you turn the tv on it looks for a hdmi source and when the handshake with the dvr fails you get no signal. Its all nonsense. HDCP handshaking issues are problems with Video or Audio on your display (Most commonly caused by a High-bandwidth Digital Content Protection (HDCP) encryption. Bulwell The most common course for a problem is a bad connection between the HDMI cable and the device. Try disconnecting and reconnecting the HDMI cable at each end. In case there is a miscommunication due to one reason or another, there will not be any output on the display or audio device. HDMI can be very tricky. I have had a similar problem with my cable box... My cable box is hooked up via HDMI to my Denon 3806 which then sends the signal to my Epson 1080p. Check there isn't a loose connection on either the Source or Display end of the HDMI cable. Look for them in the lists below, and there’s every possibility you will have your problem solved very soon without someone else’s help. Really pissed me off since everything was on a surge protector, even the coax's. But since Time Warner has replaced the cable box 3 times, cleaned up the feed, and also boosted the cable feed to our neighborhood I still think it's the Scientific Atlanta box since it only does it during a TV show. 02761780, When plugged in I get symptoms of signal loss such as "no input" message from projector, picture for a couple seconds, or flickering picture, … I think this is one of those situations in which a non-technical answer is actually more confusing. NG6 8WB Call the CIE AV experts now on T. 0115 9770075 or email us at, provides a whole host of tips, tricks and technology know-how for the professional and residential AV sectors. Just weird and doesn't occur a lot but when it does, its aggravating. Denon AVR1312 HDMI video signal flickering problems. My Uverse receiver keeps losing signal and going to the “Signal has been lost” screen. Habe dann noch einen alten Walkman angeschlossen der "natürlich" funktionierte. • Properly select HDMI or DV1-D signal input source. The projo plastic around the hdmi1 actually looked physically struck, like there were lines coming out away from the port. Here are some simple fault-finding solutions when your HDMI input doesn't give you an image. Looking for me, just google my username. Blenheim Ind Est • Check the settings of "MONITOR SELECT". If a malfunction occurs, HDMI DIAGNOSTICS mode can be started without turning off the power. However - these additional communication signals between your devices need to repeatedly complete successful 'handshakes'. Alle Geräte resettet, aber ohne Erfolg. incompatibility with the AV receiver. Sometimes the input on the TV can make a difference too. JavaScript is disabled. 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. Denon DRA-295 receiver troubleshooting. It probably is nothing too severe, just try and work through the problem methodically. Possible causation With the advent of super fast powering up media (source) devices such as a cable box or satellite receiver data can arrive at an AVR and or … Denon AVR X3300W HDMI input keeps blowing out.. This is common if you are plugging and unplugging the cable regularly. Check the obvious! Nothing fixes it. This brings us to the first point of our top tips to start with - to check the basics! • No HDMI/DVI-D signal is being input. Check your HDMI cables and connections - Make sure that everything is seated in the right place, plugged in where it should be, connected properly. Someone help please! 3 Widdowson Close shorter HDMI cables. Either it's brand new and some things don't work straight away out of the box meaning it could be that the cable is not working. Everything was working fine and then one day I lost my video going to my projector and got the "non compliant HDMI error". Among other things it also includes EDID (Extender Display Identification Data) and HDCP (High Bandwidth Digital Content Protection). I also have a Samsung LCD flat panel and that receives HDMI only from the Denon without any problems. Checking the cable distance/length is another HDMI troubleshooting tip. Subscribe to our YouTube channel now at for all the latest video casts or send us your questions to, CIE-Group Ltd - there's probably nothing drastically wrong. So simply by changing the HDMI channel from 1 to 2, could solve the problem and then present you with your image. I have used the same one for most sites for many years. Registered in England, No. For a better experience, please enable JavaScript in your browser before proceeding. Denon obviously doesn't hire the "sharpest tacs.". And secondly don't panic. A reboot of dvr restores hdmi connection and you get your signal back. I had a problem where it's a direct HDMI connection between the cable box and the TV. Come join the discussion about home audio/video, home theaters, troubleshooting, projects, DIY’s, product reviews and more! 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. How to operate Starting HDMI DIAGNOSTICS Mode 1 Turn on the AV Receiver. When I change the channel to any other channel, it works for about 10 seconds, then loses signal again.


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