Question about Denon DRA-397

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Denon dra-500ae receiver display dims and goes off

Displays doesn't stay on

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 7 Answers

SOURCE: MY DENON DRA-435 A RECEIVER

These recievers were infamous for the power transformers going bad(opening) if more than 2 speakers were hooked up and it was cranked up.Did it die while playing?Do you have 4 or more speakers hooked up?Was there a power surge?Let me know........

Posted on Jul 23, 2008

  • 1 Answer

SOURCE: Denon DRA-25/25L Stereo Receiver.

Without looking at the schematics for this particular model, I'd surmise that the click is indeed a speaker protection relay. Generally this is fed by a number of different sense circuits that watch for power amp issues and/or excess speaker current and/or power supply output stability. Although the relays do indeed fail at times, generally it is not the relay that is at fault. If you have a scope and a schematic, you can check the various circuits that feed the relay for the exact cause. If not, you can do some experiments that might help deduce the problem: e.g. do headphones work when speakers do not, does the relay click on when no speakers are connected (or selected), etc. In my experience, it is most often the output transistor(s) in the power amp. But not always ;-)

Posted on Oct 15, 2008

  • 1 Answer

SOURCE: Stereo receiver is in a Panel Lock On mode and will not stay on

Hi, Press the B and the Mode buttons and then hit the power button.  This should unlock the panel....it worked for me.

Posted on Dec 30, 2008

  • 163 Answers

SOURCE: Standby light stays red and will not turn unit on.

Try to reset the macroprocessor. Unplug the unit from AC, hold both buttons SPEAKER A and SPEAKER B and plug the cord in outlet. After display flashes several times release the buttons. No result? - repair shop.

Posted on Apr 09, 2009

marketex
  • 371 Answers

SOURCE: Denon AVR-1403 receiver switched from digital to analogue.

There are three modes (Auto, DTM, and PCM) on the input mode switch, on the main unit, selected by repeatedly pressing the input mode switch.

However, if you have already depressed the Analog button in, on the main unit you have predetermined the mode as analog.

On the remote, the INPUT MODE switch combines toggles for 5 choices, [Auto, PCM, DTS, Analog,
Ext. input]


My guess is that either the input mode switch on the main unit and/or the remote are toggled to analog.

Posted on Apr 11, 2009

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1 Answer

Protection


I just had this same problem and called Denon. I was told to unplug the unit and unplug all attached to it. Then, push both the tuning buttons at the same time (both the up and the down) hold them in while plugging the Denon back to the electrical. Watch the front of the Denon and see 5 cycles flash on the tuner display and then let go of the tuner buttons. Then plug things back in.
That helped the protect thing for minutes. I redid it several times.
No good. One of the channels blew out. I would now get rid of it for parts. I have not had luck with Denon.

May 11, 2013 | Denon DRA-775RD 2 Channels Receiver

1 Answer

I have a Denon DRA 397 receiver and when I power it up the standby light goes on but nothing else powers up?


If you are not pressing the power button on the remote that may be the problem

Apr 11, 2012 | Denon DRA-397

1 Answer

Can dra 37 be used as a pre-amp without connecting speakers


If you mean a sa control center for source selection, volume and tone control, yes, but NOT for a turntable (no PHONO).

Controlled audio goes emerges from the pre-out. Page 9.

http://www.retrevo.com/support/Denon-DRA-37-Receivers-manual/id/696dj086/t/2/


But you could still use its own speaker terminals if your exxternal amp has is remote or has its own volume control to match it up with other speakers.

Sep 05, 2011 | Denon DRA-37

3 Answers

Denon dra-95vr receiver has no sound out. All


Two things to check. First, the 95VR can be deceiving because it has a "variable loudness" control that some may mistake for volume. The actual volume is controlled by the big up and down arrows on the upper right side. If the volume is turned up, you should see the volume bar graph display show up. If none of the inputs are giving you volume, and the volume is turned up, then try running the output from the processor loop output in the back to another amplifier. The processor out is jumpered to the processor in for normal operation. Missing jumpers could cause a problem also. If there is sound coming to the processor out, then you have a problem with the power amplifiers. Best to refer that to a technician.

Dec 29, 2009 | Denon Audio Players & Recorders

1 Answer

Standby light stays red and will not turn unit on.


Try to reset the macroprocessor. Unplug the unit from AC, hold both buttons SPEAKER A and SPEAKER B and plug the cord in outlet. After display flashes several times release the buttons. No result? - repair shop.

Apr 05, 2009 | Denon AVR-1906 Receiver

2 Answers

Display on Denon AVR-2307 won't work


It may seem obvious, but have you checked the display dimmer settings? Under the front cover is a button marked dimmer. Pressing it cycles through progressive display dimness settings until it goes off. One more press goes back to full brightness.

Dec 30, 2008 | Denon AVR-2807 Receiver

2 Answers

Denon receiver (DRA 397) will not speak to iPod dock


IF YOUR NOT USING A DENON IPOD DOCKING STATION IT WILL NOT FUNCTION CORRECTLY.
YOU CAN CONNCET OTHER TYPES OF IPOD DOCKING STATIONS BUT YOU WILL NOT HAVE CONTROL THROUGH THE DENON AND ONLY CONNECT THE AUDIO FOR THAT DOCKING STATION TO THE DENON AS ANOTHER SOURCE INPUT

Oct 13, 2008 | Denon DRA-397

1 Answer

Stereo receiver is in a Panel Lock On mode and will not stay on


Hi, Press the B and the Mode buttons and then hit the power button.  This should unlock the panel....it worked for me.

Apr 12, 2008 | Denon DRA-397

3 Answers

Remote lock on


This worked for me, but I'm sure tired of constantly searching for ways to fix the problems I encounter with my Denon DRA-397. When it works, it's great, but I don't have a degree in electrical engineering. Why can't they produce a user friendly trouble shooting guide?

Dec 14, 2007 | Denon DRA-397

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