Sony CDX-M630 Service Manual

SERVICE MANUAL
Ver 1.0 2002. 03
¢ The tuner and CD sections have no adjustments.
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS (US MODEL)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
23.2 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 5% total harmonic distortion.
CD player section
Signal-to-noise ratio 90 dB
Frequency response 10 — 20,000 Hz
Wow and flutter Below measurable limit
Tuner section
FM
Tuning range 87.5 — 107.9 MHz (US, Canadian model)
87.5 — 108.0 MHz (AEP, UK, E model)
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity 8 dBf
Selectivity 75 dB at 400 kHz
Signal-to-noise ratio 66 dB (stereo),
72 dB (mono)
Harmonic distortion at 1 kHz
0.6% (stereo),
0.3% (mono)
Separation 35 dB at 1 kHz
Frequency response 30 — 15,000 Hz
AM (US, Canadian model)
Tuning range 530 — 1,710 kHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity 30 uV
9-873-693-01 | Sony Corporation
2002C0400-1 e Vehicle Company
CDX-M630
US Model
Canadian Model
AEP Model
UK Model
E Model
SONY 10026
Model Name Using Similar Mechanism | CDX-L300/L460X
CD Drive Mechanism Type MG-393X-121//K
Optical Pick-up Name KSS-720A
MW/LW (AEP, UK, E model)
Tuning range MW: 531 - 1,602 kHz
LW: 153 - 279 kHz
Aerial terminal External aerial connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity MW: 30 1V
LW: 40 pV
Power amplifier section
Outputs Speaker outputs (sure seal connectors)
Speaker impedance 4-8 ohms
Maximum power output 52 W x 4 (at 4 ohms)
General
Outputs Audio outputs (front/rear)
Subwoofer output (mono)
Power antenna relay
contro] terminal (US, Canadian model)
Power aerial relay
contro] terminal (AEP, UK, E model)
Power amplifier control
terminal
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FM/AM COMPACT DISC PLAYER
US, Canaiian Model
FM/MW/LW COMPACT DISC PLAYER
AEP, UE, E Model
© 2002. 03 Published by Sony Engineering Corporation S O N Y @