Why does my JVC Car Receiver display “NO DISC”?
- CChase OchoaSep 16, 2025
If the display shows “NO DISC”, insert a playable disc into the loading slot.

Why does my JVC Car Receiver display “NO DISC”?
If the display shows “NO DISC”, insert a playable disc into the loading slot.
Why can't I select “F-AUX” or “R-AUX” on my JVC Car Receiver?
If you are unable to select “F-AUX” or “R-AUX”, check the B setting.
Why can't my JVC Car Receiver play CD-R/CD-RW or skip tracks?
If you are having trouble playing CD-R/CD-RW discs or skipping tracks, ensure that you are using a finalized CD-R/CD-RW. Finalize the disc with the component used for recording.
Why does my JVC Car Receiver display “IN DISC”?
If the display shows “IN DISC”, ensure that there is nothing obstructing the loading slot.
Why is sound interrupted when using the auxiliary input jack on my JVC Car Receiver?
If the sound is being interrupted while using the auxiliary input, ensure that you are using the recommended stereo mini plug for the connection.
Why can't I select “AM” on my JVC Car Receiver?
If you cannot select “AM”, check the B setting.
Why does my JVC Car Receiver not display the correct characters?
The unit can only display uppercase letters, numbers, and a limited set of symbols.
Why is there static noise while listening to the radio on my JVC KD-DB42?
If you are experiencing static noise while listening to the radio on your JVC Car Receiver, make sure the aerial is firmly connected.
Why don't tracks play in the intended order on my JVC KD-DB42?
If tracks do not play back in the order you intended on your JVC Car Receiver, note that the playback order is determined when the files are recorded.
What does “READING” flashing mean on my JVC Car Receiver?
If “READING” keeps flashing on the display of your JVC Car Receiver, it means a longer readout time is required. Avoid using too many hierarchical levels and folders.
| MP3 playback | Yes |
|---|---|
| Audio formats supported | AAC, MP3, WMA |
| FM band range | 87.5 - 108 MHz |
| LW band range | 153 - 279 kHz |
| Preset stations quantity | 24 |
| Output power | 200 W |
| Ready for iPod | - |
| Frequency range | 5 - 20000 Hz |
| Audio output channels | 4.0 channels |
| Maximum power per channel | 50 W |
| Signal-to-Noise Ratio (SNR) | 98 dB |
| Cables included | USB |
Warnings regarding Class 1 Laser Product, opening the unit, and viewing with optical instruments.
Guidelines for environmentally responsible disposal of the product and batteries.
Important advice on safe operation, volume, temperature, and condensation.
Instructions for removing and installing the detachable control panel.
Procedures for resetting the unit and forcibly ejecting a disc.
Guidelines for cleaning the unit's panel and connectors.
Steps to disable the automatic display demonstration feature.
Instructions on how to set the unit's internal clock.
Explains the functions of buttons on the control panel and remote controller.
How to find, store, and recall radio stations using manual and auto methods.
Tips for improving FM reception and changing displayed information.
How to find radio programs based on their content type (PTY).
Enables automatic switching to Traffic or News broadcasts from other sources.
Automatically tunes to the same program on a different station for better reception.
Instructions for finding DAB services alphabetically or by auto/manual search.
How to store favorite DAB services into memory and recall them.
Automatically tunes to a DAB service with the same program on a different frequency.
How to cycle through display information and view DAB radio text.
Automatically switches to a DAB program matching a selected PTY code.
Instructions for starting disc playback and ejecting a disc.
How to select folders, tracks, or browse lists for playback.
Options for repeat, random, and other playback modes.
How to play music from a USB device and important precautions.
Instructions for playing music from compatible iPod and iPhone models.
Options for controlling iPod/iPhone playback via the unit or the device itself.
How to select playback modes, tracks, and navigate menus for iPod/iPhone.
Instructions for connecting and playing audio from external components via front and rear AUX jacks.
How to select preset colors or store custom day/night illumination and display colors.
How to select preset sound modes and use the Pro Equalizer for detailed sound adjustment.
Adjusting subwoofer, bass, mid, and treble levels for personalized sound.
Steps to prepare and pair a Bluetooth device with the unit.
How to use Bluetooth for calls, audio streaming, and related operations.
A guide to the various menu options and their selectable settings.
Detailed settings for audio output, speaker balance, subwoofer, and other sound adjustments.
Settings related to radio tuning, DAB features, and programme search.
Managing source inputs, iPod control, and auxiliary connections.
How to use the remote control and replace its battery.
Information on compatible discs, handling, and playback of various disc types.
Details on supported audio file formats and USB device compatibility.
Solutions for common problems related to sound, unit operation, radio reception, and DAB.
Remedies for issues encountered when playing CDs, CD-Rs, and CD-RWs.
Solutions for problems with compressed audio playback and USB device recognition.
Remedies for issues like iPod/iPhone not working, distorted sound, or playback stops.
Technical details of the audio amplifier and radio tuner sections, including power, impedance, and frequency ranges.
Technical details of the CD player, such as signal detection, channels, and frequency response.
Technical details for the USB interface and general unit parameters like dimensions and power requirements.
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