Sony cdx m 630 service manual

Page 1

CDX-NI630

SERVICE MANUAL

Ver 1.2 2002. 11

US Model
Canadian Model
AEP Model

UK Model

E Model

' The m a CD CO hm 0 Puma Model Name Using Similar Mechanism CDX-L300/L460X

MG-393X-121/lK
KSS-720A

CD Drive Mechanism Type

SPECIFICATIONS

Optical Pick-up Name

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.

MW/LW (AEP, UK, E model)
Tuning range MW: 531 r 1,602 kHz
LW: 153 e 279 kHz
Aer1a1 terminal External aerial connector
Intermediate frequency 10.7 MH7J450 kHz
Sensitivity MW: 30 av
LW: 40 av
CD player section
Signalrloenoise ratio 90 dB
Frequency response 10 7 20.000 Hz
Wow and firmer Below measurable 1|m1l

Power amplifier section

ompms Speaker outputs (sure seal connectors)

Speaker impedance 4 e 8 ohms

Maximum power onlpnr 52 W X 4 (at 4 ohms)

Tuner section

FM General

Tumng range 87.5 7 107.9 MHz (US, Canadian model) 0...?IS
87.5 7 103.0 MHz (AEP. UK, E model)

Andra ompnrs (lronijrear)
Subwoofel' output (mono)

Antenna terminal External antenna connector
Intermediate frequency 10.7 MHZ/450 kHz
Usable sensitivity 8 dBf
SelectiVIty 75 dB at 400 kHz
Signalrloenoise ratio no dB (stereo).

72 dB (mono)
Harmonic distortion at 1 kHz
0.6% (stereo).
0.3% (mono)
35 dB at 1 kHz
30 , 15,000 HZ

Separation
Frequency response

AM (US, Canadian model)

Tuning range 530 7 1.710 kHz

Antenna terminal External antenna connector
Intermediate frequency 10.7 MHZ/450 kHz
Sensitivity 30 nV

9-873-693-03
2002K0400-1
© 2002. 1 1

Sony Corporation
e Vehicle Company

Published by Sony Engineering Corporation

Power antenna relay

eonrrol terminal (us. Canadian model)

Power aerial relay

control terminal (AER UK, E model)

Power amplifier conrrol
terminal

- Continued on next page -

FM/AM COMPACT DISC PLAYER

US, Canadian Model

FM/MW/LW COMPACT DISC PLAYER

AEP, UK, E Model

SONY;

Page 2

CDX-M630

Inputs Telephone ATT control
terminal
Illumination control terminal (US, Canadian model)
BUS control input Terminal
BUS audio input or AUX IN terminal
Remote controller rxipur terminal
Antenna input terminal (US. Canadian model)
Aerial input terminal (AER UK, E model)
US. Canadian model:
Bass 110 dB at 62 Hz
Treble :10 dB at 16 kHz
AEI. UK. E model:
Bass :8 dB at 100 HZ
Treble :8 dB at 10 kHz
+8 dB at 100 HZ
+2 dB at 10 kHz
12 v DC car baltery
(negative ground)
Approx. 178 x 50 x 132 mm
(71/1; x 2 x 7 mun.)
(w/h/d)
Mounting dimensions Approx. 182 x 53 x 160 mm
(71/4 X 21/11 x 6 min.)
(w/h/d)
Mass Approx. 1.5 kg (2 1b. 1001,)
Supplied accessories Parts for installation and
connections (1 set)
Card remote commander
RMer 17

Tone controls

Loudness
Power requirements

Diniensmns

Note

This unit cannot be connected to a digital preamplifier or an equalizer.

Design and S]I(L[/I('(1111)/L\ are subject In change trulmm
mum-e.

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE
WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!!

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A sun LES
DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES
SONT CRITIQUES POUR LASECURITE DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS OUE PAFI DES PIECES
SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL
Ou DANS LES SUPPLEMENTS PUBLIES PAR SONY.

2

SERVICE NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.

The flexible board is easily damaged and should be handled with
care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission, ob,
serve from more than 30 cm away from the objective lens.

Notes on Chip Component Replacement

' Never reuse a disconnected chip component.

' Notice that the minus side ofa tantalum capacitor may be dame
aged by heat.

US model:

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.

If the optical pick-up block is defective, please replace the whole
optical pick-up block.

Never turn the semi-fixed resistor located at the side of optical
pick-up block.

optical pick-up block

semi-fixed resistor