Troubleshooting; Maintenance; Specifications - Aiwa CDC-X237 Operating Instructions Manual

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
001/CDC-237(GB)
Black

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
AUX input
Input sensitivity (load impedance) AUX: 300 mV
(10 k )
GENERAL
Power-Supply Voltage: 14.4 V (11 to 16 V
allowable), DC, negative ground
Load Impedance: 4
Tone Control:
Bass ± 10 dB at 100 Hz, Treble ± 10 dB at 10 kHz
Preamp Output Voltage (load impedance): 2.2 V
(10 k )
Installed size: 182 (W)
1
(7 / (W)
4
Supplied Accessory: Carrying case (1)
• Specifications and external appearance are subject to
change without notice due to product improvement.
7
4 channels
53 (H) 155 (D) mm
1 1
2 / (H) 6 / (D) inches)
8 8
ENGLISH ENGLISH
12/25/02, 6:19 PM
CDCX237-total-En-7
6 6