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Sony CDX-L600X Service Manual

Fm/am compact disc player
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CDX-L600X/L630X
SERVICE MANUAL
Ver 1.1 2003. 08
• 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.
CD player section
Signal-to-noise ratio
90 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Laser Diode Properties (US, Canadian Model)
Material
GaAlAs
Wavelength
780 nm
Emission Duration
Continuous
Laser output power
Less than 44.6 µW*
* This output is the value measured at a distance
of 200 mm from the objective lens surface on the
Optical Pick-up Block.
Tuner section
FM
Tuning range
87.5 – 107.9 MHz
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
Tuning range
530 – 1,710 kHz
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
30 µV
Sony Corporation
9-873-403-02
2003H04-1
e Vehicle Company
© 2003. 08
Published by Sony Engineering Corporation
Photo: CDX-L600X
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Power amplifier section
Outputs
Speaker impedance
Maximum power output 52 W × 4 (at 4 ohms)
General
Outputs
Input
Tone controls
Loudness
Power requirements
Dimensions
Mounting dimensions
Mass
Supplied accessories
Note
This unit cannot be connected to a digital preamplifier or an equalizer.
Design and specifications are subject to change without
notice.
FM/AM COMPACT DISC PLAYER
US Model
Canadian Model
E Model
CDX-L300/L460X
MG-393XA-121//K
KSS-720A
Speaker outputs
(sure seal connectors)
4 – 8 ohms
Audio outputs
Power antenna relay control lead
Power amplifier control lead
Telephone ATT control lead
Bass ±10 dB at 62 Hz (CDX-L600X)
Bass ±8 dB at 100 Hz (CDX-L630X)
Treble ±10 dB at 16 kHz (CDX-L600X)
Treble ±8 dB at 10 kHz (CDX-L630X)
+8 dB at 100 Hz
+2 dB at 10 kHz
12 V DC car battery
(negative ground)
Approx. 178 × 50 × 176 mm
× 2 × 7 in.) (w/h/d)
(7
1/8
Approx. 182 × 53 × 161 mm
× 2
× 6
(7
in.) (w/h/d)
1/4
1/8
3/8
Approx. 1.2 kg
(2 lb. 10 oz.)
Parts for installation and connections (1 set)
Front panel case (1)
Card remote commander RM-X114
CDX-L600X
CDX-L630X
1

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Table of Contents
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  Summary of Contents for Sony CDX-L600X

  • Page 1 Input Telephone ATT control lead Optical Pick-up Block. Tone controls Bass ±10 dB at 62 Hz (CDX-L600X) Bass ±8 dB at 100 Hz (CDX-L630X) Tuner section Treble ±10 dB at 16 kHz (CDX-L600X) Treble ±8 dB at 10 kHz (CDX-L630X)
  • Page 2 NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3: Table Of Contents

    CDX-L600X/L630X TABLE OF CONTENTS 1. GENERAL 3. DIAGRAMS Location of controls (CDX-L600X) ........4 3-1. IC Pin Description ............. 13 Location of controls (CDX-L630X) ........4 3-2. Block Diagram –CD Section– ........... 15 Connections (CDX-L600X) ............ 5 3-3. Block Diagram –Tuner Section– ........16 Connections (CDX-L630X) ............
  • Page 4: General

    CDX-L600X/L630X SECTION 1 GENERAL This section is extracted from instruction manual. (CDX-L600X) (CDX-L630X)
  • Page 5: Connections (Cdx-L600X)

    CDX-L600X/L630X Connections (CDX-L600X)
  • Page 6: Connections (Cdx-L630X)

    CDX-L600X/L630X Connections (CDX-L630X)
  • Page 7: Disassembly

    CDX-L600X/L630X SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. 2-5. CHASSIS (T) SUB ASSY 2-1. SUB PANEL (CD) ASSY (Page 9) (Page 7) 2-6. LEVER SECTION 2-7. SERVO BOARD 2-2. CD MECHANISM BLOCK...
  • Page 8: Cd Mechanism Block

    CDX-L600X/L630X 2-2. CD MECHANISM BLOCK 7 bracket (CD) 6 PTT 2.6x6 5 CD mechanism block 2 PTT 2.6x6 1 PTT 2.6x6 4 CNP701 2-3. MAIN BOARD 3 screw (+BTT) 5 MAIN board 4 screws (+BTT) 2 PTT 2.6x8 1 PTT 2.6x8...
  • Page 9: Heat Sink (Main)

    CDX-L600X/L630X 2-4. HEAT SINK (MAIN) 6 heat sink (main) 5 PTT 2.6x8 4 PTT 2.6x8 3 PTT 2.6x12 2 PTT 2.6x8 1 PTT 2.6x8 2-5. CHASSIS (T) SUB ASSY 2 P 2x3 3 P 2x3 1 Unsolder the 4 chassis (T) sub assy lead wires.
  • Page 10: Lever Section

    CDX-L600X/L630X 2-6. LEVER SECTION 5 guide (disc) 6 lever (R) 3 tension spring (LR) 7 lever (L) 1 special screw 2 IN SELF SW board 4 claws 2-7. SERVO BOARD 7 SERVO board 6 special screw 5 special screws 2 Removal the solders.
  • Page 11: Shaft Roller Assy

    CDX-L600X/L630X 2-8. SHAFT ROLLER ASSY • When installing, take note of the positions arm (roller) and washers. (Fig. 1) 3 retaing ring (RA) shaft retainer 4 shaft retainer washer washer shaft retainer retaing ring (RA) Fig. 1 5 shaft roller assy...
  • Page 12: Optical Pick-Up Block

    CDX-L600X/L630X 2-10. OPTICAL PICK-UP BLOCK 4 P 2x3 1 P 2x3 5 spring (feed), plate 2 sled motor assy 3 optical pick-up block 6 shaft (feed) assy...
  • Page 13: Diagrams

    RC IN0 Rotary commander key signal input from remote in jack (CNP801) 7, 8 Not used. (Connect to ground.) DSTSEL Destination set up detection signal input (“L”: CDX-L600X, “H”: CDX-L630X) VREF+ — A/D converter power supply — Power supply (+5 V) input pin OSCOUT High speed clock signal output (18.432 MHz)
  • Page 14 CDX-L600X/L630X Pin No. Pin Name Pin Description CD TSTB CD text parameter strob signal output to servo IC (IC1) CD RFOK RF OK signal input from servo IC (IC1) CD XRST Reset signal output to servo IC (IC1) Command/parameter identification signal output to servo IC (IC1) CD A0 “L”: Command, “H”: Parameter...
  • Page 15: Block Diagram -Cd Section

    CDX-L600X/L630X 3-2. BLOCK DIAGRAM — CD SECTION — RF AMP,DIGITAL SERVO DIGITAL SIGNAL PROCESSOR OPTICAL PICK-UP KSS-720A (Page 16) TUNER SECTION LOUT SYSTEM CONTROL ROUT IC801(1/3) CONV R-CH DEMOD PACK 31 CD_PACK TSTB 51 CD_TSTB DSUB CODE TSCK PROCESS CONV.
  • Page 16: Block Diagram -Tuner Section

    CDX-L600X/L630X 3-3. BLOCK DIAGRAM — TUNER SECTION — PJ401 AUDIO OUT REAR ELECTRONIC VOLUME R-CH IC401 POWER AMP IC404 CNP902 AUX LCH R-CH 42 MD RCH OUT FL TUNER UNIT TU601 MD LCH OUT RL (Page 15) SECTION PJ601 Q102...
  • Page 17: Block Diagram -Display Section

    CDX-L600X/L630X 3-4. BLOCK DIAGRAM — DISPLAY SECTION — 3-5. CIRCUIT BOARDS LOCATION SL SW board SYSTEM CONTROL LCD DRIVE IC801 (3/3) IC501 IN SELF SW board KEY IN0 KEY MATRIX SEG2 • LCD SO LCD DATA DATA LSW501-510, LCD CKO...
  • Page 18: Printed Wiring Boards -Cd Mechanism Section

    CDX-L600X/L630X 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 17 for Circuit Boards Location. THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: •...
  • Page 19 CDX-L600X/L630X • Semiconductor Location Ref. No. Location (Page 21)
  • Page 20: Schematic Diagram -Cd Mechanism Section

    CDX-L600X/L630X • Refer to page 17 for Waveforms. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 28 for IC Block Diagrams. TP9 TP8 TP77 TP78 TP89 TP79 TP80 TP81 TP45 TP82 TP10 TP44 TP83 TP43 TP84...
  • Page 21: Printed Wiring Board -Main Section

    CDX-L600X/L630X 3-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 17 for Circuit Boards Location. PJ401 JW62 JW58 R835 R834 R118 R215 CNP905 C113 C815 R125 R225 CNP906 JW63 C213 R115 Q910 R128 C123 JW64 JR803 D931...
  • Page 22: Schematic Diagram -Main Section (1/2)

    CDX-L600X/L630X • Refer to page 17 for Waveforms. 3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 29 for IC Block Diagrams. Note: • Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ) : AM <...
  • Page 23: Schematic Diagram -Main Section (2/2)

    CDX-L600X/L630X 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 28 for IC Block Diagrams. IC B/D (Page (Page 25) Note: • Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM...
  • Page 24: Printed Wiring Board -Relay Section

    CDX-L600X/L630X 3-11. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 17 for Circuit Boards Location. (Page 21) CNP902 (Page 27)
  • Page 25: Schematic Diagram -Relay Section

    CDX-L600X/L630X 3-12. SCHEMATIC DIAGRAM — RELAY SECTION — (Page 26) (Page 23)
  • Page 26: Schematic Diagram -Display Section

    CDX-L600X/L630X 3-13. SCHEMATIC DIAGRAM — DISPLAY SECTION — (Page 25) Note: • Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM...
  • Page 27: Printed Wiring Board -Display Section

    CDX-L600X/L630X 3-14. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 17 for Circuit Boards Location. R522 R523 R507 R521 R520 R519 R506 R550 R532 R518 R541 R533 D503 R535 R540 IC501 CN501 R534 R517 D502 D501 • Semiconductor Location Ref.
  • Page 28 CDX-L600X/L630X • IC BLOCK DIAGRAMS IC1 µPD63711GC-8EU IC2 BA5810FP-E2 BIAS 71 70 LOADING PRE OPIN4+ FWD REV – OPIN4– MICROCOMPUTER INTERFACE AGCI 50 C2D3 LDCONT COMPARATOR 49 C2D2 POWER CD-TEXT DECODER OPOUT4 SAVE 48 C2D1 SUB-CODE PROCESSOR OPIN3+ MEMORY 47 C1D2 –...
  • Page 29 CDX-L600X/L630X IC401 TDA7406T 32 31 30 29 28 27 26 25 MIXER SOFT STEP SOFT STEP SOFT STEP MONO FADER FADER FADER FADER CREF SUPPLY SACLK WOOFER FILTER OUTPUT SELECTOR SWIN ACINR 17 ATT ACOUTR SWACOUT C-BUS QUAL. QUAL AC OUTL...
  • Page 30: Exploded Views

    CDX-L600X/L630X SECTION 4 EXPLODED VIEWS NOTE: The components identified by • The mechanical parts with no reference • Color Indication of Appearance Parts mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.
  • Page 31: Front Panel Section

    CDX-L600X/L630X 4-2. FRONT PANEL SECTION not supplied (DISPLAY board) LCD500 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-224-293-31 BUTTON (CROSS) * 61 3-224-307-02 SHEET (DIFFUSION) 3-224-300-01 BUTTON (OPEN) (L600X) * 62 X-3379-981-1 HOLDER (LCD) ASSY...
  • Page 32: Cd Mechanism Section (1)

    CDX-L600X/L630X 4-3. CD MECHANISM SECTION (1) (MG-393XA-121//K) M903 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-683-283-11 IN SELF SW BOARD 3-221-779-01 BRACKET (MOTOR) 3-040-039-02 CHASSIS (T) 3-040-034-01 SPRING (RA), TENSION 3-040-038-01 SPRING (LR), TENSION 3-040-042-01 WASHER...
  • Page 33: Cd Mechanism Section (2)

    CDX-L600X/L630X 4-4. CD MECHANISM SECTION (2) (MG-393XA-121//K) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-040-025-01 ARM, CHUCKING 3-040-033-01 SPRING (KF1), TENSION 3-040-031-01 DAMPER (T) A-3307-422-A CHASSIS (M) COMPLETE ASSY 3-040-056-01 LEVER (D) 3-040-059-01 SPRING (TR), TENSION...
  • Page 34: Cd Mechanism Section (3)

    CDX-L600X/L630X 4-5. CD MECHANISM SECTION (3) (MG-393XA-121//K) M901 M902 The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une piéce...
  • Page 35: Electrical Parts List

    CDX-L600X/L630X SECTION 5 DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
  • Page 36 CDX-L600X/L630X DISPLAY IN SELF SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R525 1-216-817-11 METAL CHIP 1/16W < CAPACITOR > R526 1-216-817-11 METAL CHIP 1/16W R527 1-216-817-11 METAL CHIP 1/16W C101 1-115-156-11 CERAMIC CHIP...
  • Page 37 CDX-L600X/L630X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C906 1-162-964-11 CERAMIC CHIP 0.001uF IC404 8-759-827-14 IC TA8268AH C907 1-162-964-11 CERAMIC CHIP 0.001uF IC801 6-800-079-02 IC MN101C49KTG2 C908 1-164-156-11 CERAMIC CHIP 0.1uF IC802 8-759-682-69 IC XC61CN4302MR...
  • Page 38 CDX-L600X/L630X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q805 8-729-049-40 TRANSISTOR 2SC5343SFG R808 1-216-841-11 METAL CHIP 1/16W Q901 8-729-049-40 TRANSISTOR 2SC5343SFG R810 1-216-809-11 METAL CHIP 1/16W Q902 8-729-049-40 TRANSISTOR 2SC5343SFG R811 1-216-809-11 METAL CHIP...
  • Page 39 CDX-L600X/L630X RELAY MAIN SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R913 1-216-073-00 RES-CHIP 1/10W A-3283-233-A SERVO BOARD, COMPLETE R914 1-216-841-11 METAL CHIP 1/16W ********************** R915 1-216-841-11 METAL CHIP 1/16W R916 1-216-829-11 METAL CHIP 4.7K...
  • Page 40 CDX-L600X/L630X SERVO SL SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-864-11 METAL CHIP 1/16W MISCELLANEOUS *************** < IC > 1-776-207-82 CORD (WITH CONNECTOR) (POWER) 8-759-699-98 IC uPD63711GC-8EU X-3378-480-1 CHASSIS (OP) ASSY (including M901) 8-759-658-87 IC BA5810FP-E2...
  • Page 41 CDX-L600X/L630X US Model Canadian Model SERVICE MANUAL CDX-L600X E Model CDX-L630X Ver 1.1 2003. 08 SUPPLEMENT-1 File this supplement with the service manual. Subject : Change of CD mechanism (ENG-03014) CD mechanism changed into MG-393XC-121//K from MG-393XA-121//K in the middle of the production.
  • Page 42: Parts List

    CDX-L600X/L630X Parts List Ref. No. Part No. Description Remark 8-820-103-11 OPTICAL PICK-UP KSS-720A/C-RP 8-820-165-06 OPTICAL PICK-UP KSS-721A/C-RP 7-627-553-37 PRECISION SCREW +P 2X3 TYPE3 (for KSS-720A) 3-909-607-01 SCREW (for KSS-721A) The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety.
  • Page 43 CDX-L600X/L630X MEMO...
  • Page 44 CDX-L600X/L630X REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2001. 11 2003.

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Cdx-l630x