Question about Denon AVR-1803 Receiver

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Power button won't shut off

My receiver power button wouldn't turn on last night, the little red stand by botton was on. It is connected to a power strip, so I turned it off and then back on-The receiver came on but now when you push the botton to turn it off-it won't go off-Any suggestions???? I turned the amp off to tighten the centre channel speaker leads. Tilting the unit over turned the power button ON and I caused a 'sparkie' from the positive terminal to the chassis. The two internal fuses are still intact but all I can get is the little red led on turn on. I cant get the unit to operate. After 24 hours it is still the same. I can detect no 'smokies' anywhere inside and there is no smell at all..

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  • Master
  • 1,952 Answers

Fuse is off then fix the fuse and change the powerbutton then not start you will change the powerboard

Posted on Feb 20, 2009

  • mohammed marika thambi
    mohammed marika thambi Feb 20, 2009

    These units have Protection circuits for Overcurrent, Dc Protect, 15v
    Regulator inbalance, Rail Voltage Inbalance, Low Ac Voltage, Low
    Standby Voltage and Thermal Protection just to name the ones I
    remember. My guess is you Probably have either Poor Intermittent solder
    connections or Amp is not Ventillating Properly. Make sure you leave
    room above Receiver to Vent and You are using no Less then 6 ohm
    speaker Impedance per ch. Refer to Speaker Impedance chart on back
    panel .

  • mohammed marika thambi
    mohammed marika thambi Feb 20, 2009

    Look in the Owners manual for a Reinitialize procedure , Restores
    everything to Factory defaults. Usually consists of Holding a couple
    switches while turning on main power. All Lights Should light up to
    verify Initialization. Then setup unit like you just bought it.

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