How to fix abnormal behavior of my Onkyo DX-C390 CD Player?
- AAnnette GainesSep 12, 2025
To address abnormal behavior, unplug the power cord from the wall outlet, wait at least five seconds, and then plug it back in again.

How to fix abnormal behavior of my Onkyo DX-C390 CD Player?
To address abnormal behavior, unplug the power cord from the wall outlet, wait at least five seconds, and then plug it back in again.
How to fix CD playback skips on Onkyo DX-C390?
If your Onkyo CD Player skips during playback, it could be due to a few reasons: * The unit may be subject to vibration; install it on a stable, vibration-free surface. * The disc might be dirty; remove and clean it. * The disc could be very scratched; consider replacing it.
Why digital outputs does not work on Onkyo CD Player?
If the digital outputs on your Onkyo CD Player aren't working, the sampling rate of the MP3 track might not be compatible. Select a track with a sampling rate of 32 kHz, 44.1 kHz, or 48 kHz.
What to do if my Onkyo DX-C390 remote controller does not work?
If the remote controller isn't working, try the following: * Install or replace the batteries with new ones. * Ensure the batteries are correctly installed. * Point the remote controller directly at the DX-C390’s remote sensor. * Move closer to the DX-C390, as the remote has a range of about 5 meters (16 ft.). * Ensure that the DX-C390 is not subjected to direct sunshine or inverter-type fluorescent lights. Relocate if necessary. * If the DX-C390 is installed in a cabinet with colored glass doors, open the doors, or use a cabinet without colored glass.
Why does my Onkyo CD Player CD playback skip?
If CD playback skips, it might be due to vibration. Install the DX-C390 somewhere free of vibration. Also, remove the disc and clean it. If the disc is very scratched, consider buying a new one.
What to do if my Onkyo CD Player has no power?
If your Onkyo CD Player isn't turning on, the power cord might not be properly connected. Ensure the power cord is securely plugged into both the CD player and a functioning wall outlet.
Why the digital outputs do not work on my Onkyo DX-C390?
If the digital outputs do not work, select a track with a sampling rate of 32 kHz, 44.1 kHz, or 48 kHz, because the sampling rate of the currently playing MP3 track is not 32 kHz, 44.1 kHz, or 48 kHz.
Why can't I enter track numbers for memory playback on my Onkyo CD Player?
If you can't enter track numbers for memory playback, make sure a disc is loaded. Also, verify that the track number you entered exists on the disc. Enter the correct track number.
Why is there no sound coming from my Onkyo DX-C390 CD Player?
If there is no sound, first check all connections to ensure they are properly connected. Also, verify that the correct input source is selected on your amplifier. Refer to your amplifier's manual for instructions on how to do this.
Why does my Onkyo CD Player take a long time to locate certain tracks?
If your Onkyo CD Player takes a long time to locate certain tracks, the disc may be dirty, so remove the disc and clean it. Alternatively, the disc might be very scratched, in which case you should buy a new disc.
| CD-RW playback | Yes |
|---|---|
| Device type | Portable CD player |
| Programmable tracks | 40 |
Key safety warnings and precautions for operating the device to prevent hazards.
Important guidelines and warnings for safe and optimal use, including handling, environment, and care.
Instructions for connecting the device using analog and digital audio outputs to amplifiers or receivers.
How to connect with other Onkyo components using RI for integrated control and system functions.
Step-by-step guide on powering up the CD changer and inserting discs into the bays.
How to initiate music playback and choose specific discs for listening.
Explains essential playback functions like Stop, Pause, Fast Forward, and Reverse.
Guide on navigating and selecting MP3 tracks using folder hierarchy or flat list modes.
How to directly select tracks or MP3 folders using numerical input for quick access.
How to view track times, names, artist information, and other details on the display.
Using the Next Selection function to queue up the subsequent track, folder, or disc.
How to set up repeating playback and enjoy music in a random sequence across discs.
Creating custom playlists and managing them, including checking, deleting, and cancelling.
Guide to identify and resolve common problems encountered while using the CD changer.
Technical details and operational parameters of the DX-C390 CD changer and its remote.
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