Question about Denon AVR-1907 Receiver

1 Answer

No power ; no display

My Denon AVR 1907 will not turn on. The green power button illuminates but the display is blank and there is no sound??? Can someone help?

Posted by Anonymous on

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1 Answer

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  • Denon Master
  • 1,054 Answers

Sounds like you might have a bad power transformer.

Posted on Aug 08, 2014

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6 Suggested Answers

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Posted on Jan 02, 2017

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Anonymous

  • 624 Answers

SOURCE: Denon AVR-1907 blinking red power button

It sounds like you have a bad speaker on the zone 2, or you have the speakers connected improperly.

When you engage the zone 2 a relay clicks and the speakers then become part of the amplifiers circuit.

If the problem was in the amplifier, it would go into protect mode without even having speakers connected to it.

If the speakers all check good, you most likely have the wrong type of speakers, meaning the impeadance is too low, or you have too many speakers connected to it.

On the back of the Denon, you will see right around the speaker output jacks, what ratings the speakers should be. If I remember correctly, it says 6 ohms or more when using only "A" or "B", and it says 12ohms or more for "A" + "B".

If you have two 8 ohm speakers on the same speaker jack you now have a 4 ohm load. That is below the ratings and can cause the amp to shut down (go into protect). Since your amp shuts down right away, I think you have a bad speaker or way too many speakers connected.

I have seen many times when people will connect 2 or 4 speakers to the one of the outputs that are designed for only 1 speakers.

If you are using too many speakers you will need a speaker distribution box. It has a resistor network built into it so the amp never sees a lower impeadance than what it is designed for.
You can connect 4, 6 or 8 speakers to one set of outputs designed for 2 speakers. You do loose a lot of power to the speakers, but it is better than blowing up your amplifier.

If I can be of any further help, let me know.

Posted on Jun 22, 2008

Anonymous

SOURCE: my denon reciever display wont't work

I read something the other day in the user manual about re-setting the microprocessors if the display doesn't display properly. Turn the amp off.  Hold down the input mode & analog buttons while turning power on. The whole display should flash on & off at 1 sec intervals, then release the two buttons. This resets the microprocessors & supposedly fixes display problems.

Posted on Jul 17, 2008

Anonymous

  • 1 Answer

SOURCE: Denon avr-1907 sound from TV stopped working

Help with hooking PS3 to a Denon Receiver. It worked before, but I had to move everything to a different location and when I hooked it back up the PS3 has sound but no picture. I have it hooked directly to the receiver with and HDMI cable (the receiver is hooked up to our cable box which is directly hooked to the tv via HDMI cable).

Posted on Jul 20, 2009

Carlos Oliveira

  • 62 Answers

SOURCE: Programming a Denon AVR-1907 to activate the sub-woofer

In the setup menu on your denon receiver make sure the subwoofer setting is set to ON or YES.

Posted on Mar 07, 2010

SOURCE: Denon avr 1907 low volume on all chans.with the

Maybe the audio amplifier IC are fried and need to be replaced

Posted on Apr 22, 2010

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1 Answer

Red power light blinking on my denon avr 1907, tried reset procedure, no speakers hooked up now and it still goes from green light to blinking red light and shuts off...Any clues?


This is a protection mode. The receiver protection circuit detects an internal problem like missing power supply voltage or blown channel and shuts down the receiver. You need to bring the unit to a repair facility.

Sep 26, 2011 | Denon AVR-1907 Receiver

1 Answer

Can i hook up two subwoofers to a denon avr 1907


Sure, just get an RCA splitter and share the Sub Pre-Out with the two self-powered subs or one amp powering two of them.

http://www.retrevo.com/support/Denon-AVR-1907-Receivers-manual/id/696ci072/t/2/

Dec 28, 2010 | Denon AVR-1907 Receiver

1 Answer

Denon avr 1907 low volume on all chans.with the


Maybe the audio amplifier IC are fried and need to be replaced

Apr 22, 2010 | Denon AVR-1907 Receiver

1 Answer

Programming a Denon AVR-1907 to activate the sub-woofer


In the setup menu on your denon receiver make sure the subwoofer setting is set to ON or YES.

Feb 28, 2010 | Denon AVR-1907 Receiver

1 Answer

I have an AVR-1907 that powers on but shuts off with red power light flashing after the relays click on. Anything I can do besides junk it or take it to a service dealer? (I'm an EE, but can't find a TS...


Sounds like an overload. Make sure it's getting enough air, no shorts, and using speakers with compatible impedance.
If you press and hold down the power button long enough it might reset it...up to 15 seconds I think.

Dec 16, 2009 | Denon AVR-1907 Receiver

1 Answer

Has power but keeps switching to standby


Disconnect all speakers at the receiver and turn it back on, if it stays on post a comment and I will help you troubleshoot further. If it still cuts out, it needs to go to service for repair. Hope this helps.

Aug 21, 2009 | Denon AVR-1907 Receiver

1 Answer

Denon avr-1907 sound from TV stopped working


Help with hooking PS3 to a Denon Receiver. It worked before, but I had to move everything to a different location and when I hooked it back up the PS3 has sound but no picture. I have it hooked directly to the receiver with and HDMI cable (the receiver is hooked up to our cable box which is directly hooked to the tv via HDMI cable).

Jan 03, 2009 | Denon AVR-1907 Receiver

1 Answer

My denon reciever display wont't work


I read something the other day in the user manual about re-setting the microprocessors if the display doesn't display properly. Turn the amp off.  Hold down the input mode & analog buttons while turning power on. The whole display should flash on & off at 1 sec intervals, then release the two buttons. This resets the microprocessors & supposedly fixes display problems.

Jun 23, 2008 | Denon AVR-2805 Receiver

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