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flowerskristenSep 6, 2025
What does 'IN DISC' mean on JVC KD-DB56 display?
- JJoanna MckaySep 7, 2025
If “IN DISC” appears on the display of your JVC Car Receiver, the disc cannot be ejected properly. Make sure nothing is blocking the loading slot.
What does 'IN DISC' mean on JVC KD-DB56 display?
If “IN DISC” appears on the display of your JVC Car Receiver, the disc cannot be ejected properly. Make sure nothing is blocking the loading slot.
How to fix JVC Car Receiver when sound cannot be heard from speakers?
If you cannot hear any sound from the speakers of your JVC Car Receiver, first, adjust the volume to the optimum level. If the issue persists, check the cords and connections to ensure they are properly connected.
Why can't I play CD-R/CD-RW on JVC KD-DB56?
If a CD-R/CD-RW cannot be played back and tracks cannot be skipped on your JVC Car Receiver, insert a finalized CD-R/CD-RW (finalize it with the component you used for recording).
What does 'NO SIGNAL' mean on JVC KD-DB56?
If “NO SIGNAL” appears on the display of your JVC Car Receiver, move to an area with stronger signals.
What to do if JVC Car Receiver says 'CANNOT PLAY' or 'NO USB'?
If “CANNOT PLAY” flashes or “NO USB” appears on the display and your JVC Car Receiver cannot detect the USB device, verify that the connected USB device is compatible with the unit. If it is compatible, try reattaching the USB device.
What does 'CHK ANTENNA' mean on JVC Car Receiver?
If “CHK ANTENNA” is flashing on the display of your JVC Car Receiver, check the cord and connections of the antenna.
Why is there static noise when listening to radio on JVC KD-DB56?
If you are experiencing static noise while listening to the radio on your JVC Car Receiver, make sure to connect the aerial firmly.
How to fix distorted sound on JVC KD-DB56 Car Receiver?
If the sound is distorted on your JVC Car Receiver, deactivate the equalizer either on the unit or the iPod/iPhone.
What to do if 'PLEASE' and 'EJECT' appear on JVC KD-DB56 Car Receiver?
If “PLEASE” and “EJECT” appear alternately on the display of your JVC Car Receiver, press [M], then insert a disc correctly.
How to fix 'MISWIRING CHK WIRING THEN RESET UNIT' on JVC KD-DB56?
If “MISWIRING CHK WIRING THEN RESET UNIT” appears on the display of your JVC Car Receiver, check to be sure the terminals of the speaker leads are covered with insulating tape properly, then reset the unit.
General| DIN Size | 1 DIN |
|---|---|
| Tuner | FM/AM |
| DAB+ | Yes |
| Power Output | 50W x 4 |
| RMS Power Output | 22W x 4 |
| Bluetooth | Yes |
| USB Port | Yes |
| AUX | Yes |
| CD Player | Yes |
| Display Type | LCD |
| Display Color | White |
| Button Illumination | Yes |
| Remote Control | Yes |
| Android Music Playback | Yes |
| iPod/iPhone Music Playback | Yes |
| CD Text | Yes |
| High-Pass Filter | Yes |
| Low-Pass Filter | Yes |
| Audio Formats Supported | MP3, WMA, AAC |
| Pre-Outs | 2 |
| Equalizer | 13-Band Graphic Equalizer |
Guidelines for handling the Class 1 laser product safely and avoiding exposure.
Recommendations for safe operation while driving, including volume and device usage.
Advice on operating the unit in varying car temperatures and avoiding condensation.
Instructions for attaching/detaching the control panel, resetting the unit, and ejecting discs.
Procedures for cleaning the unit's panel and audio connectors with appropriate materials.
Explanation of how to interpret symbols and information presented within this manual.
Steps to disable the automatic display demonstration mode on the unit.
Guide to accurately setting the unit's internal clock time and format (12/24 hour).
Identification and function of buttons on the main control panel and the remote controller.
Detailed explanation of the functions triggered by pressing or holding control panel buttons.
Description of actions performed by the remote controller buttons for unit operation.
Methods for finding radio stations, auto-tuning, manual search, and storing favorite stations.
Tips for improving FM signal reception and understanding display information for radio stations.
Locating radio programs based on specific genre or content type using PTY codes.
Enabling automatic switching to TA or News broadcasts from any source.
Automatically tuning to stronger signals for the same program within a radio network.
Automatically searching for alternative stations broadcasting the same program when signal is weak.
Methods for finding available DAB services, including automatic and manual search options.
Finding DAB services by searching alphabetically from A to Z.
Storing up to 18 DAB services in memory for quick access and selection.
How to select previously stored DAB services for listening.
Automatically switching to the best DAB signal for the same program.
Viewing dynamic label segments (DLS) and other text information for DAB broadcasts.
Setting the unit to standby for a specific Programme Type (PTY) broadcast.
Instructions for inserting, playing, and safely ejecting audio discs from the unit.
Navigating through folders and selecting individual tracks on MP3/WMA/AAC discs.
Using repeat and random playback options for tracks and folders.
Customizing the information displayed during disc playback, such as track titles or time.
Connecting and playing audio files (MP3/WMA/AAC) from USB mass storage devices.
Important warnings and precautions for connecting and using USB devices with the unit.
Connecting and controlling compatible iPod and iPhone models for audio playback.
Important considerations and troubleshooting tips for operating iPod/iPhone devices.
Choosing how the iPod/iPhone interacts with the unit: HEAD, IPOD, or EXT MODE.
Navigating playlists, artists, albums, and songs on the iPod/iPhone via the unit's menu.
Selecting playback options like repeat, shuffle songs, and shuffle albums for iPod/iPhone.
Customizing the information shown on the unit's display during iPod/iPhone playback.
Connecting and playing audio from external devices via the front 3.5mm AUX input.
Connecting and playing audio from external devices via the rear 3.5mm AUX input.
Customizing the display information for external audio sources.
Choosing from pre-defined color schemes for button and display illumination.
Adjusting and storing custom day and night colors for button and display illumination.
Selecting pre-configured sound profiles like FLAT, NATURAL, DYNAMIC, VOCAL BOOST.
Detailed adjustment of Bass, Middle, and Treble frequencies and levels.
Adjusting subwoofer and tone levels to create custom sound profiles.
Registering (pairing) a Bluetooth device with the optional KS-BTA100 adapter.
Using the unit for hands-free calling, receiving calls, and voice dialing.
Playing music wirelessly from a Bluetooth-enabled audio device.
Configuring demonstration mode, clock, and button/display colors via the menu.
Adjusting display information scrolling and button/display brightness levels.
Accessing the Pro Equalizer settings through the main menu.
Adjusting speaker balance, loudness effect, and volume levels for different sources.
Configuring line output mode, subwoofer settings, and high-pass filters.
Managing beep tones, telephone muting, and amplifier gain settings.
Configuring tuner presets, alternative frequencies, PTY standby, and DAB settings.
Enabling or disabling source inputs like iPod, AM, Front AUX, and Rear AUX.
Initial setup of the remote controller and instructions for replacing its battery.
Identifying discs compatible with the unit and those that may cause playback issues.
Proper methods for handling discs and information regarding DualDisc compatibility.
Details on supported audio file formats, bit rates, sampling frequencies, and character limits.
Information on USB standards, compatible devices, file systems, and operating power.
Legal disclaimers and notices regarding trademarks and software licenses used.
Resolving issues where no sound is produced or the unit fails to operate.
Addressing problems with selecting AUX sources or intermittent sound.
Solutions for static noise, preset issues, or DAB signal errors.
Troubleshooting steps for discs that won't play, skip, or cause playback interruptions.
Resolving issues with MP3/WMA/AAC files not playing correctly or in order.
Troubleshooting playback problems with USB devices, including file recognition and order.
Resolving issues with iPod/iPhone not turning on, distorted sound, or playback stopping.
Detailed technical data for the unit's audio amplifier section, including power and impedance.
Technical details for DAB, FM, and AM tuner sections, including frequency ranges and sensitivity.
Technical data for the CD player, covering signal detection, frequency response, and wow/flutter.
Technical details for USB connectivity, including standard, transfer rate, and power output.
Overall specifications for the unit's power requirements, dimensions, and weight.
