CDC-X237/X437
SERVICE MANUALUS Model
Canadian Model
Ver 1.0 2003. 01
CDC-X237/X437
AEP Model
UK Model
CDC-X237
Model Name Using Similar MechanismNEWY The tuner and CD sections have no adjustments.
CD Drive Mechanism TypeMG-930A-185
Optical Pick-up NameOPTIMA-752B2
SPECIFICATIONS
RADIO SECTION (US, Canadian model)CD SECTION
(FM)Frequency Response: 17 Hz � 20 kHz +0/�3 dB
Frequency Range: 87.5 MHz � 108 MHzDynamic Range: More than 85 dB
Usable Sensitivity: 12.7 dBfChannel Separation: More than 60 dB
50 dB Quieting Sensitivity: 17.2 dBfS/N Ratio: More than 90 dB
IF Rejection: 100 dBWo w/Flutter: Unmeasurable
Frequency Response: 30 Hz � 15,000 Hz
S/N Ratio: 70 dBAUDIO SECTION
Stereo Separation: 35 dB at 1 kHzMax. Power Output: 45 � 4 channelsW
Alternate Channel Selectivity: 90 dB
Capture Ratio: 3 dBAUX Input
Input sensitivity (load impedance) AUX:&) 300 mV (10 k
(AM)
Frequency Range: 530 kHz � 1,710 kHz
Usable Sensitivity: 30 ?V (30 dB)
RADIO SECTION (AEP, UK model)
(FM)
Frequency Range: 87.5 MHz � 108 MHz� Continued on next page �
Intermediate frequency: 10.7 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: 67 dB
Stereo Separation: 35 dB at 1 kHz
Alternate Channel Selectivity: 90 dB
Capture Ratio: 3 dB
(MW)FM/AM COMPACT DISC PLAYER
Frequency Range: 531 kHz � 1,602 kHz
Intermediate frequency: 10.71 MHz/450 kHzCDC-X237/X437
Usable Sensitivity: 30 ?V (30 dB)
(LW)FM/MW/LW COMPACT DISC PLAYER
Frequency Range: 144 kHz � 288 kHz (1-kHz/9-kHz steps)
Intermediate frequency: 10.71 MHz/450 kHz
Usable Sensitivity: 30 ?V (30 dB)CDC-X237
9-877-001-01Sony Corporation
2003A0400-1e Vehicle Company
? 2003. 01Published by Sony Engineering Corporation
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