Question about Denon AVR 3808Ci Receiver

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I have a denon avr 3808ci and all of a suden im not getting sound frome sub.?

I ran test with the system but still no sound from sub, yes its turned on in settings? is their a fuse inside and were would it be located? i have all ready pulled the top, not sure which fuse to check. all that i can see look ok, but their is one that is a light brown and not made of glass, looks like alumin.

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I have the same receiver (Denon AVR 3808CI) and I have used the RCA subwoofer out to multiple different subwoofers and none produce any sound. Does anyone know a solution?

Posted on Aug 03, 2015

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I'm having the same problem. Changed the wire from LFE to LFE input to the sub... I have a velodyne which has always worked great. Connected the sub with the original wire to my sony amp and it works great so it's the output on the amp. Any suggestions

Posted on Oct 03, 2014

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Posted on Jan 02, 2017

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

zaids
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SOURCE: Denon AVR-487 SYS-57HT SPEAKER SYSTEM

check that wire and fuse again and try to reset and try

Posted on Dec 11, 2007

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SOURCE: Denon AVR-3802 Problem

Check that your speaker cables are not touching each other at the amp end and also at the speakers as this will cause the amp to shut down.

hope this helps.
CABLE GUY.

Posted on Jul 12, 2008

  • 1 Answer

SOURCE: No sound from Sub.... from my Denon AVR-2700, not AVR-3300, Yeah its old!

Most of Denon receiver are on screen configuration. There should be an onscreen output in the back of the receiver, connect the video cable from that output to the tv and press the oncreen button on the remote to config. There s/b an option to turn the sub on. good luck

Posted on Nov 18, 2008

  • 1 Answer

SOURCE: set up

You don't need to fake it with a VCR - on the back left side near the bottom there is a Monitor section with an RCA connection and an S-Video connection. Connect one of these to an input connection on your tv and switch your tv to show that input. Select the AMP setting of your remote and press Setup.

Posted on Dec 29, 2009

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1 Answer

RC-1068 preset codes


My self have problem with Denon AVR 3808Ci Receiver, the HDMI is doesnt work anymore, and I can not find replacement parts because receivers is out of date, very shame

Mar 30, 2014 | Denon AVR 3808Ci Receiver

1 Answer

How do I configure my denon avr3808ci to play 7:1


Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Denon-AVR-3808CI-Receivers-manual/id/3124dj391/t/2/

First, you must have all 7 primary speakers plus a powered suboofer attached. Page 9

Page 25 describes how automatic detection and adjustment is achieved. Page 28 for manual speaker setup.

Assign digital inputs. Page 39.

Then feed it appropriate 7.1-compatible material. page 40


Feb 28, 2011 | Denon AVR 3808Ci Receiver

1 Answer

I cant turn off the closed caption on my avr-3808ci...???


The receiver has nothing to do with that since it doesn't actually tune the station or decode the video content.

Usually, it's the TV that deals with CC.

Feb 09, 2011 | Denon AVR 3808Ci 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

2 Answers

I need a Denon AVR-3808 Service Manual


try doing a google search for avr 3808 manual
also try going to denon.com if you need a hardcopy call denon tell them to send you one.

Feb 18, 2010 | Denon AVR 3808Ci Receiver

1 Answer

How do I set up outdoor speakers? I currently have them set on Surround B, but do not seem to be able to play them


Fined in owner's manual section about MULTI ZONE CONNECTION AND OPERATION. page 68. If you don't have a manual, download it from here : http://www.usa.denon.com/AVR-3808CI-OM-E_404A.pdf

Nov 08, 2009 | Denon AVR 3808Ci Receiver

1 Answer

NO GUI displayed


I had a similar problem with my Denon 3808 after it had the protection circuit tripped. First all I would get is a blue screen with sound, then after powering the unit off I got the display back, but all of the on screen GUI menus were gone. I could tell that the menu button worked because display located physically on the recever worked. I reset/rebooted the system (follow the directions in manual) and everything came back. Be aware by resetting the system any customization you have done will be lost. Hope that helps

May 30, 2009 | Denon AVR 3808Ci Receiver

1 Answer

Protection circuit momentary activation. Not heat/speaker problem


Is it possible for you to lower the source level? if yes go ahead...

There is an automatic Dialogue normalisation function in Denon which is activated to reduce overly bright input signals. ( most movies have wide variation in sound levels and therefore this function is avaialble). (see page45 of your user manual).

When your system worked fine with the AVR 2808CI, then why is it giving problem with AVR 3808CI....???? You must ask Denon.

Protection circuits are activated when:
1). There is rise of internal temperature.
2).Core wires of the speakers are touching each other or a core wire is sticking out of the terminal and touching the set's rear panel or the speaker itself has a problem.
3). Speakers with an impedance other than specified are being used.
or
4). the set is damamged or has bad solder / dry solder connection .

If your AVR is new, please do not accept, the set could be faulty. The protection circuits should not be activated unless any of the above happen.

You must know, at times the protection circuits are not fast enough and it could burn some of the transistors on the power output circuit. With time, the solders on the circuit board could give way and give you problems later on.

You must sort out with Denon if the AVR is under warranty.

Best of Luck.

Mar 11, 2009 | Denon AVR 3808Ci Receiver

2 Answers

No sound from Sub.... from my Denon AVR-2700, not AVR-3300, Yeah its old!


if the subwoofer is on in the reciecer settings then maybe the amp is not getting the signal or the amp is not amplifying
try unplugging the output of the sub then turn off the reciever for a min. then turn it on wait , then plug the sub in
if that don't work then test the sub output with a stereo that has a audio input
also test the subwoofer with a audio output to it( only a positive and a negitive wire for sub)

Oct 26, 2008 | Denon AVR-3300 Receiver

3 Answers

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.

Aug 27, 2007 | Denon AVR-4800 Receiver

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