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Denon AVR-391 most helpful threads

clear

1 Answer

Why does the receiver turn off after pushing the power button on?

accepted Denon AVR-391 1 Answer

David Lee Bayne Jr.

Commented

Nov 26, 2020

commented Nov 26, 2020 by David Lee Bayne Jr.

3 Answers

Why is a red light flashing?

accepted Denon AVR-391 3 Answers

Commented

Sep 30, 2024

commented Sep 30, 2024 by Janet Hedges

11 Answers

New Remote still won't control volume

accepted Denon AVR-391 11 Answers

Commented

Feb 26, 2024

commented Feb 26, 2024 by Mustang GT

3 Answers

I doesnt't turn on. I get blinking red light.

accepted Denon AVR-391 3 Answers

Answered

Oct 10, 2023

answered Oct 10, 2023 by nilesh singh

1 Answer

Shuts off blinking red

Denon AVR-391 1 Answer

oldturkey03 835.9k

Answer edited

Mar 13, 2020

answer edited Mar 13, 2020 by oldturkey03

1 Answer

Sound through the speakers but there is no HDMI signal

accepted Denon AVR-391 1 Answer

oldturkey03 835.9k

Accepted an answer

Oct 16, 2016

answer accepted Oct 16, 2016 by oldturkey03

1 Answer

just shut off now when I try to turn it on green

accepted Denon AVR-391 1 Answer

mayer 689.1k

Accepted an answer

Jul 7, 2016

answer accepted Jul 7, 2016 by mayer

0 Answers

Sound not passing through main speakers

unanswered Denon AVR-391 0 Answers

Commented

May 16, 2025

commented May 16, 2025 by Kevin Hwang

0 Answers

Why is my denon flashing after I crank the volume a little.?

unanswered Denon AVR-391 0 Answers

Asked

Nov 11, 2022

asked Nov 11, 2022 by Ostapvovk3pc

0 Answers

subwoofer audio help please a friend broke the audio cord off

unanswered Denon AVR-391 0 Answers

jayeff 521.3k

Commented

Apr 13, 2022

commented Apr 13, 2022 by jayeff

0 Answers

Won't turn on at all

unanswered Denon AVR-391 0 Answers

oldturkey03 835.9k

Commented

Oct 17, 2019

commented Oct 17, 2019 by oldturkey03

0 Answers

I have lost the sound from my system. It is about 12 years old.

unanswered Denon AVR-391 0 Answers

oldturkey03 835.9k

Commented

Oct 15, 2019

commented Oct 15, 2019 by oldturkey03

0 Answers

Receiver will not display

unanswered Denon AVR-391 0 Answers

Asked

Feb 19, 2018

asked Feb 19, 2018 by Andre Anderson

0 Answers

How do I turn on 7.1 to enable external audio

unanswered Denon AVR-391 0 Answers

oldturkey03 835.9k

Commented

Jul 5, 2016

commented Jul 5, 2016 by oldturkey03

0 Answers

Why does the sound not work?

unanswered Denon AVR-391 0 Answers

oldturkey03 835.9k

Answer deleted

Feb 26, 2016

answer deleted Feb 26, 2016 by oldturkey03