Question about Onkyo DX-C390 6-Disc CD Changer

1 Answer

DX-C390 turn on

The CD player is on standby and it will turn itself on at random times

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  • MotherS Dec 20, 2007

    Just turns itself on.  Can get it to reset for a short period.  Nothing short of unplugging unit stops the cycle.

  • Richard Ennis
    Richard Ennis Apr 15, 2008

    If I leave the unit pugged in, it will come on by itself and go through random plays, pauses, etc., or just stay on and do nothing. Power and other buttons won't respond, and neither will the remote. These also work at random times, but only temporarily.

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1 Answer

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Use a surge protection power strip (such as the Power Protect AV 600 by Monster Power).

This will elliminate erratic behaviour of the unit, since even minute fluctuations in the power source from unbridled house current will affect the sensitive internal components of the Onkyo DX-C390 6-Disc CD Changer.

Posted on Jul 01, 2008

  • Steve Lefler Dec 04, 2010

    Open the unit with power unplugged. Remove the grey or aluminum metal type cover that keeps the front electronics and switches secured to the front of the unit. Clean all small switches by spraying contact cleaner on the small white switches. work the switches on and off for quite some time to get the spray or fluid worked in (none of this should be done with the unit on). replace all parts exactly how they were removed and try unit again. before trying push power button and stop button and then retry unit. Mine is working fine after doing this. I think dirt or dust gets in the switches due to infrequent use. Hope this helps.

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1 Answer

ONKYO CD DX-C390 6 CD CHANGER NOT READING


No laser, means no laser. Typical symptom of laser failure. Most CD players can have the laser replaced fairly easily and cheaply.
Contact your local technician, and he should be able to replace it quickly.

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The problem is in the power supply sector of the board, usually caused by a bulging capacitor that needs to be replaced.

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1 Answer

It won't power on, just stays in standby.. help please


The problem is most likely caused by a bulging capacitor and will need to be replaced.

Mar 09, 2012 | Onkyo DX-C390 6-Disc CD Changer

1 Answer

Error message (protect) cd plays then goes silent then plays again. have cleaned laser several times with cd cleaner disk.


Dirty lasers don't cause "protection" problems. Are you sure thay message is displayed on the CD player? That word is nowhere in its manual.

May 22, 2011 | Onkyo DX-C390 6-Disc CD Changer

1 Answer

I put 2 cd's on top of eachother. now the cd player wont open but it will turn on. when i turn it on it says mechanical error.


You could try gently sliding a thin blade in the top of the tray slot to hold the CDs down whilst, equally gently prising the underside of the tray with a small screwdriver (it may help to press teh open/eject button at the same time).

Feb 25, 2011 | Onkyo DX-C390 6-Disc CD Changer

1 Answer

Onkyo DX-703 CD tray engine tries to oepn but cannot when I put CD player on and hit open. What can I do?


Hi,

You're tray may be opened with a belt, maybe it's slipping over the plastic wheel.

Good luck,
Gerard

Jan 14, 2010 | Onkyo DX-C390 6-Disc CD Changer

1 Answer

I can't turn on the unit.


no on/off switch on this model; use the remote or load it and press play AFTER you plug it in............

Jun 06, 2009 | Onkyo DX-C390 6-Disc CD Changer

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