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Sony CDX-L410X Service Manual
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Sony CDX-L410X Service Manual

Fm/am compact disc player
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SERVICE MANUAL
Ver 1.1 2003. 06
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS (US Model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
22 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
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz
Usable sensitivity
11 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
65 dB (stereo),
68 dB (mono)
Harmonic distortion at 1 kHz
0.7% (stereo),
0.5% (mono)
Separation
33 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
AM: 30 µV
Power amplifier section
Outputs
Speaker outputs
(sure seal connectors)
Speaker impedance
4 – 8 ohms
Maximum power output 45 W × 4 (at 4 ohms)
Sony Corporation
9-874-230-02
2003F04-1
e Vehicle Company
© 2003. 06
Published by Sony Engineering Corporation
CDX-L410X
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
General
Outputs
Inputs
Tone controls
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
CDX-L280
MG-393XC-121//K
KSS-721A
Audio outputs (rear)
Power antenna relay control terminal
Power amplifier control terminal
Antenna input terminal
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
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
Front panel case (1)
1

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  • Page 1 Speaker outputs (sure seal connectors) Speaker impedance 4 – 8 ohms Maximum power output 45 W × 4 (at 4 ohms) FM/AM COMPACT DISC PLAYER Sony Corporation 9-874-230-02 2003F04-1 e Vehicle Company © 2003. 06 Published by Sony Engineering Corporation...
  • 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-L410X TABLE OF CONTENTS 1. GENERAL 3. DIAGRAMS Location of controls ..............4 3-1. IC Pin Description ............. 12 Connections ................4 3-2. Circuit Boards Location ............ 14 3-3. Block Diagram –CD Section– ........... 15 2. DISASSEMBLY 3-4. Block Diagram –Tuner Section– ........16 3-5.

  • Page 4: General

    CDX-L410X SECTION 1 GENERAL This section is extracted from instruction manual. Connections...
  • Page 5 CDX-L410X...

  • Page 6: Disassembly

    CDX-L410X SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. 2-5. CHASSIS (T) SUB ASSY 2-1. SUB PANEL (1) ASSY (Page 8) (Page 6) 2-6. LEVER SECTION 2-7. SERVO BOARD 2-2. CD MECHANISM BLOCK...

  • Page 7: Cd Mechanism Block

    CDX-L410X 2-2. CD MECHANISM BLOCK 7 bracket (CD) 5 CD mechanism block 6 PTT 2.6x6 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 8: Heat Sink

    CDX-L410X 2-4. HEAT SINK 6 heat sink 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 9: Lever Section, In Self Sw Board

    CDX-L410X 2-6. LEVER SECTION, IN SELF SW BOARD 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 8 SERVO board 7 special screw 6 special screws 2 Removal the solders.

  • Page 10: Shaft Roller Assy, Load Sw Board

    CDX-L410X 2-8. SHAFT ROLLER ASSY, LOAD SW BOARD • When installing, take note of the positions arm (roller) and washers. (Fig. 1) 3 retaing ring (RA) shaft retainer (roller) washer washer 4 shaft retainer (roller) shaft retainer retaing ring (roller) (RA) Fig.

  • Page 11: Optical Pick-Up Block

    CDX-L410X 2-10. OPTICAL PICK-UP BLOCK 4 screw 1 P 2x3 5 plate spring (feed) 2 sled motor assy 3 optical pick-up block 6 shaft (feed) assy...

  • Page 12: Diagrams

    Serial data signal output to LCD driver IC (IC901) LCD CLK Serial clock signal output to LCD driver IC (IC901) BUS SI SONY bus data signal input BUS SO SONY bus data signal output BUS CLK SONY bus clock signal input...
  • Page 13 CD DSP power supply control signal output “H”: CD power on ACC IN Accessory power supply detection signal input “L”: accessory on BUS ON SONY bus on signal output Not used in this set. (open) BUS RST SONY bus reset signal output Not used in this set. (open) PW ON...

  • Page 14: Circuit Boards Location

    CDX-L410X 3-2. CIRCUIT BOARDS LOCATION SERVO board IN SELF SW board SPEAKER board LOAD SW board tuner unit (TU601) DISPLAY board MAIN board SL SW board...

  • Page 15: Block Diagram -Cd Section

    CDX-L410X 3-3. BLOCK DIAGRAM — CD SECTION — RF AMP,DIGITAL SERVO DIGITAL SIGNAL PROCESSOR OPTICAL PICK-UP KSS-721A TUNER SECTION LOUT SYSTEM CONTROL ROUT IC801(1/3) CONV R-CH (Page 16) DEMOD PACK TSTB D+5V DSUB CODE TSCK PROCESS CONV. X_SO/PLL_SO FORCUS X_SI...

  • Page 16: Block Diagram -Tuner Section

    CDX-L410X 3-4. BLOCK DIAGRAM — TUNER SECTION — PJ401 REAR AUDIO OUT R-CH POWER AMP ELECTRONIC VOLUME IC101 (Page 15) IC401 CNP901 OUTF1 FL– 9 C2 TUNER UNIT TU601 SECTION CNJ601 OUTR1 FM_ANT L-CH (ANTENNA) RL– R-CH R-CH 7 B2...

  • Page 17: Block Diagram -Display Section

    CDX-L410X • Waveforms 3-5. BLOCK DIAGRAM — DISPLAY SECTION — — Servo Board — Main Board (MODE: CD PLAY) — — LCD DO TUNER LCD CLK SECTION LCD CE 2Vp-p (Page 16) 5Vp-p LCD DRIVER SYSTEM CONTROL IC901 IC801 (3/3) 16.9344MHz...

  • Page 18: Printed Wiring Boards -Cd Mechanism Section

    CDX-L410X 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 14 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-L410X TP77 TP78 TP62 TP63 TP82 TP84 TP48 TP80 TP66 TP83 TP81 TP60 TP11 TP50 TP12 TP47 TP64 TP10 TP51 TP59 TP89 TP52 TP70 TP71 TP56 (Page 21) TP72 TP58 TP22 TP23 TP24 TP61 TP25 TP76 TP88 TP74 TP69 TP68...

  • Page 20: Schematic Diagram -Cd Mechanism Section

    CDX-L410X • Refer to page 17 for Waveforms. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 26 for IC Block Diagrams. TP77 TP78 TP89 TP79 TP80 TP81 TP82 TP45 TP10 TP83 TP44 TP43 TP84 TP42 TP41...

  • Page 21: Printed Wiring Boards -Main Section

    CDX-L410X 3-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 14 for Circuit Boards Location. CNP901 F901 IC101 Q902 Q904 C605 Q911 Q903 Q834 Q833 • Semiconductor Location Q906 Q921 Ref. No. Location Ref. No. Location D402...

  • Page 22: Schematic Diagram -Main Section (1/2)

    CDX-L410X 3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 17 for Waveforms. Q907 Q910 TH901 Q917 Q916 Q919 Q918 R914 R835 R930 R916 R933 Q906 (Page 23) R913 R934 D907 D809 R931 R932 R833 R832 Q929...

  • Page 23: Schematic Diagram -Main Section (2/2)

    CDX-L410X • Refer to page 17 for Waveform. 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 26 for IC Block Diagrams. CNP901 C901 D901 IC101 C401 R105 C105 JR411 Q101 PJ401 R109 C103 R107 R206 D444...

  • Page 24: Printed Wiring Board -Display Section

    CDX-L410X 3-11. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 14 for Circuit Boards Location. LED906 LED908 S901 S902 LSW905 LED911 LED910 LED905 LED901 LSW914 S903 LED904 LED902 S905 S904 S906 (Page 21) • Semiconductor Location Ref. No.

  • Page 25: Schematic Diagram -Display Section

    CDX-L410X 3-12. SCHEMATIC DIAGRAM — DISPLAY SECTION — R972 R974 R976 R986 R980 R982 R978 R966 R967 LSW910(1/2) LSW918(1/2) LSW917(1/2) LSW914(2/2) LSW906(2/2) CN901 IC951 R952 R951 LED904 LED910 LSW909(1/2) LSW919(1/2) LSW916(1/2) LSW913(2/2) LSW905(2/2) LED911 C951 (Page 22) LED902 LED908 LED905...

  • Page 26: Ic Block Diagrams

    CDX-L410X 3-13. IC BLOCK DIAGRAMS IC1 µPD63711GC-8EU (SERVO Board) IC2 BA5810FP-E2 (SERVO Board) 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...
  • Page 27 CDX-L410X IC401 BD3803F (MAIN Board) DGND MUTE OUTF1 OUTR1 OUTF2 OUTR2 DS32 DS22 DS12 FADER FADER FADER FADER (0~-58, (0~-58, (0~-58, (0~-58, C BUS -∞dB) -∞dB) -∞dB) -∞dB) LOGIC EFFECT(OFF,6dB EFFECT(OFF,6dB 10dB,14dB) 10dB,14dB) TONE TONE PASS PASS BASS,TRBLE,MIDDLE BASS,TRBLE,MIDDLE (-15dB~+15dB,1dB STEP)

  • Page 28: Exploded Views

    CDX-L410X Ver 1.1 SECTION 4 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied.

  • Page 29: Front Panel Section

    CDX-L410X 4-2. FRONT PANEL SECTION LCD901 not supplied not supplied not supplied not supplied (DISPLAY board) not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3382-620-1 PANEL SUB ASSY, FRONT X-3378-390-3 CASE ASSY (for FRONT PANEL)

  • Page 30: Cd Mechanism Section (1)

    CDX-L410X 4-3. CD MECHANISM SECTION (1) (MG-393XC-121//K) M903 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-683-283-11 IN SELF SW BOARD 3-221-779-02 BRACKET (MOTOR) 3-040-039-03 CHASSIS (T) 3-040-034-01 SPRING (RA), TENSION 3-040-038-01 SPRING (LR), TENSION 3-040-042-01 WASHER...

  • Page 31: Cd Mechanism Section (2)

    CDX-L410X 4-4. CD MECHANISM SECTION (2) (MG-393XC-121//K) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-040-025-02 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 32: Cd Mechanism Section (3)

    CDX-L410X 4-5. CD MECHANISM SECTION (3) (MG-393XC-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 33: Electrical Parts List

    CDX-L410X 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 34 CDX-L410X DISPLAY IN SELF SW LOAD SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R969 1-216-815-11 METAL CHIP 1/10W C205 1-162-964-11 CERAMIC CHIP 0.001uF R972 1-216-809-11 METAL CHIP 1/10W C206 1-164-346-11 CERAMIC CHIP R973...
  • Page 35 CDX-L410X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C809 1-164-156-11 CERAMIC CHIP 0.1uF D915 8-719-200-82 DIODE 11ES2 C841 1-162-964-11 CERAMIC CHIP 0.001uF D916 8-719-200-82 DIODE 11ES2 C842 1-162-964-11 CERAMIC CHIP 0.001uF D917 8-719-200-82 DIODE 11ES2...
  • Page 36 CDX-L410X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q201 8-729-920-21 TRANSISTOR DTC314TK-T-146 R604 1-216-821-11 METAL CHIP 1/10W Q202 8-729-920-21 TRANSISTOR DTC314TK-T-146 R605 1-216-841-11 METAL CHIP 1/10W Q401 8-729-055-92 TRANSISTOR SRA2203SF R606 1-216-841-11 METAL CHIP...
  • Page 37 CDX-L410X SERVO MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R860 1-216-813-11 METAL CHIP 1/10W 1-162-970-11 CERAMIC CHIP 0.01uF R901 1-249-425-11 CARBON 4.7K 1/4W 1-107-826-11 CERAMIC CHIP 0.1uF R906 1-249-425-11 CARBON 4.7K 1/4W 1-162-924-11 CERAMIC CHIP...
  • Page 38 CDX-L410X SERVO SL SW SPEAKER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-809-11 METAL CHIP 1/10W PARTS FOR INSTALLATION AND CONNECTIONS 1-216-809-11 METAL CHIP 1/10W *************************************** 1-216-809-11 METAL CHIP 1/10W 1-216-809-11 METAL CHIP 1/10W X-3382-647-1 FRAME ASSY, FITTING...
  • Page 39 CDX-L410X US Model Canadian Model SERVICE MANUAL Ver 1.1 2003. 06 SUPPLEMENT-1 File this supplement with the service manual. Subject : Change of optical pick-up block The optical pick-up block have been changed in the process of production. Confirm an optical pick-up block pattern name when you exchange optical pick- up block.

  • Page 40: Parts List

    CDX-L410X 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 41 CDX-L410X MEMO...
  • Page 42 CDX-L410X 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 2002. 11 2003.

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