20 Most Recent Denon AVR-E400 - Page 5 Questions & Answers

It isn't a computer, it isn't a phone or a tablet, it is an amplifier. Not everything has a 'reset feature'. It takes sounds signals and makes it loud so you can hear it. Short answer, it doesn't have a factory reset option which is why you can't find it.


Denon Audio... | Answered on Dec 13, 2018

Sounds like a new remote would be cheaper than repairing it. The old one could have been dropped or even had water or coffee spilled over it.

Denon Audio... | Answered on Dec 03, 2018

Turn off the power using.
Press power simultaneously pressing TUNER PRE SET CH+ and TUNER PRE SET CH-
Remove from finger from the two button when initialize the dispaly.
Before restore the all setting save function of the web control.

Denon Audio... | Answered on Nov 29, 2018


Denon Audio... | Answered on Nov 29, 2018

The digital out is either a coax (TV cable) you screw on and connect to the same type connector on the receiver or it is a small square connector that requires a fiber optic cable designed for this.

The unit's manual will show you.


Denon Audio... | Answered on Nov 25, 2018

Find and correct the component failure(s) that caused the unit to go into protect mode.

Denon Audio... | Answered on Nov 23, 2018

There is always a constant 5v for the device to go to standby.and power on when you press the power button .
This flashing is not to reset the device it shows that there is a problem with power supply.
the regulators are burned or over voltage ...
it needs service .
hope this helps
good luck

Denon Audio... | Answered on Nov 12, 2018

Assuming you are not a trained repair tech, I'd suggest you take the unit to an authorized Denon repair center. Ask for an estimate, hopefully no charge, so you can decide whether or not to pay to have it repaired. Do not attempt to repair it yourself.

Denon Audio... | Answered on Nov 06, 2018

Check the front of the unit ,most have a small hole, using a paperclip as a probe on the gear with a to and fro movement you will be able to work the draw open.

Denon Audio... | Answered on Nov 03, 2018

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while watcing tv or even when all

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