Sony cdx l 630 x service manual

Page 1

CDX-L600X/L630X

SERVICE MANUAL

Ver 1.1 2003. 08

US Model
Canadian Model

CDX-L600X

E Model

CDX-L630X

Photo: CDX-L600X

- The tuner and CD sections have no adjustments.

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.

Model Name Using Similar Mechanism CDX-LaOO/L460X
MG-393XA-121/lK
KSS-720A

CD Drive Mechanism Type

Optical Pick-up Name

SPECIFICATIONS

CD player section

Signaletoenoise ratio 90 dB

Frequency response 10 , 20,000 Hz

Wow and flutter Below measurable linut
Laser Diode Properties (use Canadian Model)

Material GaAIAs
Wavelength 780 ilm
Einl, on Duration Continuous

Laser outpttt power Less than 44.6 pW

* This oil/pill tr [/16 VIII? merlxllml a! ti (lelmtt:
"/2120 mot/mm lltr olijeclive lens stir/nor» on the
OpIiL'tll PIC/(slip Block,

Tuner section
FM
Tuning range 87.5 A 107.9 MHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity 8 dBf
Selecttytty 75 dB at 400 kHz
Signaletoelloise ratio 66 dB (stereo),

72 dB (mono)
Harmonic distortion at 1 kHz
0.6% (stereo)
0.3% (ntono)
35 dB at 1 kHz
30 , 15.000 Hz

Separation
Frequency response

AM

Tulllllg range 530 A 1,710 kHz

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

Sensitivity 30 try
9-873-403-02 Sony Corporation

2003H04-1 e Vehicle Company

© 2003. 08 Published by Sony Engineering Corporation

Power amplifier section
Outputs Speaker outputs
(sure seal connectors)

Speaker impedance 4 , 8 ohms
Maximutn power otttpttt 52 W X 4 (at 4 ohms)

General
Outputs Audio outputs
Power antenna relay control lead
Power amplifier control lead
input Telephone ATT control lead
Tone controls Bass :10 dB at 62 HZ (CDXeLfiOOX)
Bas, :8 dB al 100 Hz (CDXeLfiSOX)
Treble £10 dB al 16 kHz (CDXVLGOOX)
Treble i8 dB at 10 kHz (CDXVL630X)
+8 dB at 100 Hz
+2 dB at 10 kHz
12 V DC car battery
(negative ground)
Approx. 173 X 50 X [76 mm
(7 mt X 2 X 7 in.) tw/h/d)
Mounting dimensions Approx. 182 X 53 X 161 mm
(7 1/4 X 2 lat x 6 3/8 in.) tw/h/d)
Mass Approx. 1.2 kg
(2 lb. 10 oz )
Fans for installation and connections (1 set)
Front panel case t1)
Card remote commander RMeX114

Loudness
Power requirements

Dimenslom

Supplied accessories

Note

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

Design will specifications rm» tub/a! Ill change willirml
name.

FM/AM COMPACT DISC PLAYER
S ONY;

Page 2

CDX- L600X/L630X

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

I Never reuse a disconnected chip component

0 Notice that the minus side of a tantalum capacitor may be damA
aged by heat.

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.

2

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

TEST DISCS
This set can playback CDAR and CDAROM discs. The following
test di. should be used to check the capability:

CD-R test disc TCDAROSZLMT (Part No. J-2501-063-l)
CD-RW test disc TCDEWOSZL (Part No. J-ZSOIAO6372)

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITEII

LEs COMPOSANTS IDENTIFIES PAR UNE MAROUE A SUR LES
DIAGRAMMES SCHEMATIOUES ET LA LISTE DES PIECES
SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIECES
SONY DONT LES NUMEROS SONT DONNEs DANS CE MANUEL
OU DANs LES SUPPLEMENTS PUBLIES PAR SONY.