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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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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14 INITIALIZATION OF THE MICROPROCESSOR
When the indication of the display is not normal or when the operation of the unit does not shows the reasonable result, the initialization of the
microprocessor is required by the following procedure.
1 Switch off the unit and remove the AC cord from the wall
outlet.
2 Hold the following AUTO button and PCM button, and plug
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3 Check that the entire display is flashing with an interval of
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NOTES:
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• If the microprocessor has been reset, all the button settings are
reset to the default values (the values set upon shipment from
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• Calling out preset stations from the main unit‘s panel.
1 Press the TUNING PRESET button. TUNING
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