Question about Denon AVR-1804 Receiver
Occasionally, there will be no picture signal and screen just goes blank. It's not the monitor, as other messages are displayed. Does not seem to be heat related as it sometimes happens when the system is first turned on. There is no set length of time it's off...sometimes a couple of minutes. Othertimes over an hour. Then it just comes on as if nothing happened. Has become quite frequent...... I hate to think I need to toss it!! Any/all suggestions appreciated.
I have lost video as well. I am probably taking mine in to the shop. What is the source of video? Does it matter? What are the connections for those sources? Component? S-Video? Any pattern there... Wish I had more info for you.
Posted on Jan 20, 2008
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Is it on all audio sources or only certain ones? Have you swapped the speakers Left-to-Right to isolate the speaker from the signal chain as a cause?
If it's only an analog source doing it I would suspect a bad audio cable or a switch somewhere in the signal path. Typically, it might be a switch you rarely use, like a Tape Monitor. It's wise to occasionally (with power OFF) operate all manual controls throughput their ranges a number of times to wipe oxides from their contacts.
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