Question about Denon AVR-1604 Receiver

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No sound on Denon AVR-1604

I turned the unit on and I am not getting any sound whatsoever. Working backwards, I checked the speakers on another system and they work fine. I then checked the speakers with the speaker wires hooked up to another amp and they work fine. So I've concluded that the problem is in fact with the receiver. I checked all the connections and tried to run a speaker test and nothing happens. Help !!!!!

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  • michael451 Feb 11, 2009

    Got a refurbished unit of the 2809 model. Exact same issue. Were you able to resolve yours?

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Denon reciever avr-487

If your tv is putting out mono you will only get the center and sub speakers. This can be because the tv is only mono, or the output is set to mono in a menu of the tv. If you have cable or sat run the digital audio out to you receiver; it usually sound better that way anyhow. Set your receiver to Dolby mode for best sound.

Posted on Aug 27, 2007

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tech48
  • 624 Answers

SOURCE: Denon AVR-3802

I have repaired many of these Denon receivers over the last few years.

Since the headphones work, that means if you dis-connect the speakers it will turn on and not go into protect (when power cuts off a few seconds after turning the unit on).

The most likely problem is a bad speaker. to find out which speaker is causing the problem, do this.

Start out with just one speaker connected and then turn on the unit. If it turns on and plays music, you know that speaker is good.
Now turn the unit off again and add another speaker and keep the first speaker connected. Once again, if the unit plays, that speaker is also good.

Keep doing this same procedure one speaker at a time. As soon as you connect a speaker and then try to turn on the unit and it goes into protect, the speaker you just connected is bad.

To confirm that this speaker is the bad speaker, dis-connect all speakers and only plug the suspected bad speaker into a speaker jack that worked with one of the other speakers.
If the unit still goes into protect you know then that you have found the bad speaker.

If the unit still goes into protect, that speaker is bad and you will need to take it in for repair or replace it.
make sure you use 8 ohm speakers. if i remember correctly these Denons can use 6 ohm speakers, but those are harder to find and most home speakers are 8 ohms.

If the unit does not go into protect and that suspected bad speaker plays in one of the other speaker jacks, what you really have is a bad channel in the amplifier, the channel that the suspected bad speaker was previously connected to.

If you find out you have a bad channel, you will need to take it in to an repair center. Preferably an authorized Denon service center. There are not very many of those around. I work at the only authorized Denon service center in the entire state of Michigan.

If I can be of more assistance, don't hesitate to ask. And a good rating is always appreciated. :)

Posted on Jun 22, 2008

  • 1 Answer

SOURCE: Denon AVR 900

well its possible you have it on stereomode put it on prologic ceneter mode on normal for best sound

Posted on Nov 05, 2008

  • 93 Answers

SOURCE: Denon AVR 2807 with Bose Acoustimass 15

Well,i can tell you are not very focus,cause you posted Denon AVR-2807 with Bose AC 15 problem,but under your details,you put down AVR-5807!
First of all,it is so unfortunate that you are NOT able to gain and experience to true ability in sound for this wonderful receiver when you are using a dual tweeters speakers and expect to have good sound separation as a TWO WAY speakers(a tweeter and a midrange-for true high frequency and mid frequency sound separation.)
Secondly,you have defeated the audio configuration of the Denon AVR-2807,since all your speakers are control BY the Bose subwoofer.
Now,i could show you a way to hook this up,and it doesn't matter how you connect them, they are the "bicycle tires" installed with a "Porche"engine if you know what i mean.
If you want a good recommendation for your "beast",i will more than happy to show you the way!
Cheers,
solutiondoct

Posted on Nov 06, 2008

vortash
  • 431 Answers

SOURCE: WIRELESS SPEAKERS

There are many kits at Maplins or Radio Shack that will do this for you , you can search for them at http://www.maplins.com or http://www.radioshack.com you may even be able to build one yourself from circuits available off the web .
Yes you will be able to use your own speakers and your options are basicaly down to what you can afford .... Regards Vortash

Posted on May 02, 2009

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