Question about Denon AVR-886 Receiver

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I reset the microprocessor that my denon avr-886 , but is not working

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  • tango0672 Feb 01, 2009

    I have denon avr-886, the button power indicator is flashing rapidly ( red) , I reset did the microprocessor but i still have the same problem , turns off the receiver.

  • John Weinreich May 11, 2010

    You need to be more specific what won't it do? no power? no audio? turns off? re-post with more info.

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  • 336 Answers

One or the output channels is probably bad you can check for a short on the output transistors using an ohm meter. Make sure that the receiver is un-pluged. The ouput transistors will be on a large heat sink.

Posted on Feb 01, 2009

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Page 60

Resetting the Microprocessor

Perform this procedure if the display is abnormal or if operations cannot be performed.

When the microprocessor is reset, all the settings are reset to their default values.


1 Turn off the power using <POWER>.

2 Press <POWER> while simultaneously pressing
<STANDARD> and <DSP SIMULATION>.
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second, release the two buttons.






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