Question about Yamaha Audio Players & Recorders
I hooked up my yamaha receiver to the sharp TV, plus I added a blu-ray player. the first day everything works. The second day all i could get was a flashing purple screen.The only difference from day one to day two that I can think of is that at the end of day one, I turned on the ECO mode. any suggestions?
Posted by Anonymous on
I had this same issue. I think I finally resolved the issue by turning off HDMI Control (HDMI-CEC) on my Blu-Ray player. I had the Blu-Ray player plugged into a Yamaha RX-V375 (almost an identical receiver). I think the source of the issue was that my TV does not not support HDMI-CEC. Turning off HDMI-CEC on the Blu-Ray player fixed the issue. The Yamaha receiver already had HDMI Control disabled, and all the other HDMI devices appeared to have HDMI-CEC disabled or not supported.
In my case, the symptoms of the issue were that I would see the correct picture for a second on power up, then the picture would go away. For the Blu-Ray HDMI input selected on the receiver, I would see a solid purple screen and a blank screen for the rest of the inputs. Sometimes switching inputs fixed the issue, sometimes power cycling would fix it, but it was getting very annoying.
Posted on Mar 18, 2014
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Posted on Jan 02, 2017
Okay...my first contribution to any forum but I have the same problem (Yamaha RX-V663 and Samsung Blu Ray) and found the solution. The problem is you probably have your HDMI cables from your DVD player and reciever connected to a DVI input on your TV. The DVI may have problems communicating--not HDCP compliant. My system was working great then I hit a button on my remote...just playing around. I think it was the pure audio and I turned off the receiver. After that, the audio worked but there was no video. After many frustrating hours, the fix was to unplug the HDMI and DVI cable then turn the power off, cycle the power again, and plug the HDMI and DVI cables back in (the DVI was the last cable plugged in, not sure if that matters). By unplugging everthing you've reset the communication between the HDMI components and the DVI TV.
See page 18 of the yamaha owners manual, second to last note on bottom right of the page. It says there may be a problem...
I also noticed that the yamaha reciever was sending 1080p (my older tv is 1080I) and that is why the video wouldn't display on the TV. You can see this in the video signal info screen, unfortunately there is no setting to switch it back, just recycle the cables and power and it should reset.
Uncredibly frustrating but I got my picture back!
Posted on Jan 10, 2009
Solved problem with Yamaha HTR-6040 AV Receiver. My daughter had inadvertently changed the program to "Direct Stereo" mode which allows sources to bypass the decoders and DSP processors so you can listen to 2-Channel PCM and Analog sources. Nothing to decode digital audio in this setting!
Posted on Aug 10, 2008
I suggest you run self diag. press [FM/AM] key + [Input mode] key and press the [power/standby] switch.
ps prt = power supply problem
dc prt = shorted output or leakly cap in channel
tmp prt means to hot on heatsink
you'll likely have to measure the resistances of the output FETs to find a short,
Posted on Feb 03, 2009
Protection is usually a sign of overheating or something is wrong at the power amplifier's output.
Theory: Protection is a delay and sometimes an internal test to allow the electronics to stabilize during power up before they are allowed to interact with the speakers. The most common cause of it remaining ON is that a speaker cable pair is shorted. Some isolation is required...
1. Turn the Power OFF.
2. Disconnect each set of the speaker wires that are directly attached to the receiver. Mark them so you remember where each one went. pay special attention to which conductor is on "+" or "POS" and which is on "-", "COM" or "Ground". You may elect to disconnect them one pair at a time if your sytem is complex and you don't want to lose track of where things were.
Turn the Power ON. Is the "Protect" indication gone from the display?
If YES, you have a shorted speaker wire or speaker. To isolate the specific cause:
1. Turn the Power OFF.
2. Attach ONE speaker wire pair at a time and test it by turning the Receiver ON. When the "Protect" light returns you have isolated at least one of the cause(s). Disconnect the defective speaker cable and continue isolation of all speaker cables. Visually examine the cable at both ends for frayed wires that could touch each other or contact metal on the receiver or other objects.
To isolate further within the cable/speaker pair - disconnect the speaker end of the cable on the failing path. Try another cable that you know works, or at least one that doesn't cause Protection to stay on.
If you're electrically savvy and have a Digital Volt/Ohm Meter you can troubleshoot the short(s) with it.
If NO, there is probably an internal problem.
Is it solid or does it come on after the Receiver has been ON awhile.
It could be overheating.
Is the unit hot to the touch?
Is there a cooling device (fan)?
Is it stopped or clogged with dust?
Is there adequate ventilation around the unit for air to flow?
Clean any ventilation slots on the top and bottom of the unit.
Avoid stacking components that produce heat under an amplifier or receiver. Their heat rises. Also keep them away from other heat sources like like home heating vents and radiators.
Problem solid and NOT related to the speakers or heat: internal malfunction.
Let me know.
Posted on Apr 02, 2009
The problem is some intermediate connections do not allow the HDCP signal to reach the telivison. Electronic HDMI switches have this issue. I have one HDMI port on my Telivision and I have a Blu-ray player & HD satellite reciever. I had purchased a two in one electronic switch and found that the satellite reciever signal would make it to the tv and was working but the blu-ray player was not. I had to by a passive push button switch and it allows the HDCP signal thru. The funny thing is the electronic switch was supposed to be HDCP compliant and it still did not work.
Posted on Sep 06, 2009
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