Aiwa CDC-X237 manual Troubleshooting, Maintenance, Specifications

Page 7

TROUBLESHOOTING

Error code

In the following cases the corresponding error code indication appears. Follow the suggestions below to solve such problems.

E03 Focus error. Check that the CD is loaded properly (right side up, etc.), and the CD contains valid data.

Reset button

If a CD does not operate properly, press the reset button with a pointed object such as a pencil, etc. Note that all your settings will be erased if this button is pressed.

Reset button

MAINTENANCE

Cleaning the front panel

Wipe the surface with a soft, dry cloth. Do not use liquid cleaners or aerosol cleaners.

Cleaning the connector

The connector needs to be cleaned occasionally. Wipe the surface of the connector with a cotton swab slightly moistened with alcohol.

Back of the front panel

SPECIFICATIONS

RADIO SECTION

(FM)

Frequency Range: 87.5 MHz – 108 MHz

Usable Sensitivity: 12.7 dBf

50 dB Quieting Sensitivity: 17.2 dBf

IF Rejection: 100 dB

Frequency Response: 30 Hz – 15,000 Hz

S/N Ratio: 70 dB

Stereo Separation: 35 dB at 1 kHz

Alternate Channel Selectivity: 90 dB

Capture Ratio: 3 dB

(AM)

Frequency Range: 530 kHz – 1,710 kHz

Usable Sensitivity: 30 µV (30 dB)

CD SECTION

Frequency Response: 17 Hz – 20 kHz +0/–3 dB

Dynamic Range: More than 85 dB

Channel Separation: More than 60 dB

S/N Ratio: More than 90 dB

Wow/Flutter: Unmeasurable

AUDIO SECTION

Max. Power Output: 45 W × 4 channels

AUX input

Input sensitivity (load impedance) AUX: 300 mV (10 kΩ)

GENERAL

Power-Supply Voltage: 14.4 V (11 to 16 V allowable), DC, negative ground

Load Impedance: 4 Ω

Tone Control:

Bass ± 10 dB at 100 Hz, Treble ± 10 dB at 10 kHz Preamp Output Voltage (load impedance): 2.2 V (10 kΩ)

Installed size: 182 (W) × 53 (H) × 155 (D) mm (7 1/4 (W) × 2 1/8 (H) × 6 1/8 (D) inches) Supplied Accessory: Carrying case (1)

•Specifications and external appearance are subject to change without notice due to product improvement.

ENGLISH 6

Page 6 Page 8
Image 7
Page 6 Page 8
Contents FM/AM Compact Disc Player CDC-X237 Table of Contents PrecautionsTheft Protection Basic Operation Audio and Clock AdjustmentRadio Operation CD Player Operation Other Functions Setting the dimmer of the displayDisplaying the VU level indicator Auxiliary EquipmentMaintenance TroubleshootingSpecifications Limited Warranty

CDC-X237 specifications

The Aiwa CDC-X237 is a compact car CD player that emerged in the market as a reliable and feature-rich audio solution for automotive entertainment. Designed with a focus on user-friendliness and high-quality sound reproduction, this model appealed to both casual listeners and audiophiles looking for a well-rounded experience.

One of the standout features of the CDC-X237 is its ability to play various formats, including standard audio CDs, CD-Rs, and CD-RWs. This versatility allows users to enjoy their extensive music libraries without being confined to a single format. Additionally, the player supports MP3 and WMA formats, which enables users to load numerous songs on a single disc, maximizing convenience on long drives.

In terms of sound quality, the Aiwa CDC-X237 comes equipped with a powerful built-in amplifier that delivers clear and dynamic audio. The device features a 4-channel output, ensuring that each speaker in the vehicle receives optimal sound quality. Moreover, its equalizer settings allow users to customize their listening experience, tailoring the audio output to suit their personal preferences.

Another notable technology in the CDC-X237 is the anti-shock mechanism, which prevents playback interruptions due to bumps and vibrations typically encountered while driving. This feature guarantees that listeners can enjoy their music seamlessly, adding to overall driving enjoyment.

The interface of the CDC-X237 is designed for ease of use, with a well-organized control panel that includes a responsive LCD display. This screen provides essential information such as track number, elapsed time, and artist details, making it simple for users to navigate through their playlists. Additionally, the player is designed to be compatible with remote control, allowing for convenient operation from a distance, enhancing safety while driving.

The installation of the Aiwa CDC-X237 is straightforward, fitting seamlessly into most standard automotive stereo slots. Its sleek design and minimalist aesthetic make it a suitable match for various vehicle interiors.

Overall, the Aiwa CDC-X237 combines functionality, convenience, and audio performance, solidifying its position as a popular choice among car audio enthusiasts. Whether for commuting, road trips, or simply enjoying a daily drive, this car CD player continues to resonate with users seeking a reliable and engaging listening experience.
Top Page Image Contents