CDX-L480X

SERVICE MANUAL

Ver 1.0 2002. 12

AEP Model UK Model
The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name
CDX-L380X MG-393XA-121//Q KSS-720A

SPECIFICATIONS

CD player section
Signal-to-noise ratio Frequency response Wow and flutter 90 dB 10 20,000 Hz Below measurable limit

General

Outputs Audio outputs (rear) Power aerial relay control terminal Telephone ATT control 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 earth) Approx. 176 mm (w/h/d) Approx. 161 mm (w/h/d) Approx. 1.2 kg Parts for installation and connections Front panel case (1)

Inputs

Tuner section
FM Tuning range Aerial terminal Intermediate frequency Usable sensitivity Selectivity Signal-to-noise ratio Tone controls 87.5 108.0 MHz External aerial connector 10.7 MHz/450 kHz 9 dBf 75 dB at 400 kHz 67 dB (stereo), 69 dB (mono) Harmonic distortion at 1 kHz 0.5% (stereo), 0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30 15,000 Hz MW/LW Tuning range
Power requirements Dimensions Mounting dimension Mass Supplied accessories
MW: 531 1,602 kHz LW: kHz Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity MW: 30 V LW: 40 V
Design and specifications are subject to change without notice.

Power amplifier section

Outputs Speaker outputs (sure seal connectors) Speaker impedance ohms Maximum power output 45 W 4 (at 4 ohms)
FM/MW/LW COMPACT DISC PLAYER

9-874-257-01

2002L0400-1 2002. 12

Sony Corporation

e Vehicle Company Published by Sony Engineering Corporation

SERVICE NOTES

TEST DISCS This set can playback CD-R and CD-ROM discs. The following test discs should be used to check the capability: CD-R test disc TCD-R082LMT (Part No. J-2502-063-1) CD-RW test disc TCD-W082L (Part No. J-2502-063-2) Notes on CD-R/CD-RW discs You can play CD-Rs (recordable CDs)/CD-RWs (rewritable CDs) designed for audio use on this unit. Look for these marks to distinguish CD-Rs/CD-RWs for audio use.
This label is located on the bottom of the chassis.
These marks denote that a disc is not for audio use. This label is located on the drive units internal chassis. When replacing the chassis (T.U) of mechanism deck which have the CAUTION LABEL attached, please be sure to put a new LABEL (OP CAUTION) (3-223-913-01) to the chassis (T.U). 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 pickup block. Therefore, when checking the laser diode emission, observe 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 of a tantalum capacitor may be damaged by heat.
Some CD-Rs/CD-RWs (depending on the equipment used for its recording or the condition of the disc) may not play on this unit. You cannot play a CD-R/a CD-RW that is not finalized*. * A process necessary for a recorded CD-R/CD-RW disc to be played on the audio CD player.
SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.)

: LEAD FREE MARK

Unleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! Strong viscosity Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

EXTENSION CABLE AND SERVICE POSITION When repairing or servicing this set, connect the jig (extension cable) as shown below. Connect the MAIN board (CNP301) and the SERVO board (CN1) with the extension cable (Part No. J-2502-011-1).

MAIN BOARD CNP301

SERVO BOARD CN1

J-2502-011-1

TABLE OF CONTENTS 1. GENERAL
Location of controls... 5 Connections.... 6

2. DISASSEMBLY

2-1. Sub Panel Assy... 7 2-2. CD Mechanism Block.. 8 2-3. Main Board... 8 2-4. Heat Sink.... 9 2-5. Chassis (T.U) Assy.. 9 2-6. Disc in Board... 10 2-7. Servo Board... 10 2-8. Shaft Roller Assy.. 11 2-9. Floating Block Assy... 11 2-10. Optical Pick-up Block.. 12

3. DIAGRAMS

3-1. IC Pin Description... 13 3-2. Block Diagram CD Section.. 14 3-3. Block Diagram Tuner Section.. 15 3-4. Block Diagram Display Section. 16 3-5. Circuit Boards Location.. 17 3-6. Printed Wiring Boards CD Mechanism Section. 18 3-7. Schematic Diagram CD Mechanism Section. 20 3-8. Printed Wiring Board Main Section.. 21 3-9. Schematic Diagram Main Section (1/2). 22 3-10. Schematic Diagram Main Section (2/2). 23 3-11. Printed Wiring Board Key Section.. 24 3-12. Schematic Diagram Key Section.. 25 3-13. IC Block Diagrams.. 26

4. EXPLODED VIEWS

4-1. 4-2. 4-3. 4-4. 4-5. Chassis Section... 29 Front Panel Section... 30 CD Mechanism Section (1).. 31 CD Mechanism Section (2).. 32 CD Mechanism Section (3).. 33
5. ELECTRICAL PARTS LIST.. 34
CDX-L480X SECTION 1 GENERAL
This section is extracted from instruction manual.

Connections

CDX-L480X SECTION 2 DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
SET 2-5. 2-1. SUB PANEL ASSY (Page 7) CD MECHANISM BLOCK (Page 8) 2-6. CHASSIS (T.U) ASSY (Page 9)

DISC IN BOARD (Page 10)

SERVO BOARD (Page 10)
MAIN BOARD (Page 8) HEAT SINK (Page 9)
SHAFT ROLLER ASSY (Page 11) FLOATING BLOCK ASSY (Page 11) OPTICAL PICK-UP BLOCK (Page 12)

Note : Follow the disassembly procedure in the numerical order given.

2-1. SUB PANEL ASSY

3 claws

2 claws

1 PTT 2.6x6

4 sub panel assy

2-2. CD MECHANISM BLOCK

7 bracket (CD)

5 CD mechanism block 6 PTT 2.6x4

2 PTT 2.6x6

4 CNP301

2-3. MAIN BOARD

3 PTT 2.6x6 (ground point) 5 MAIN board 4 PTT 2.6x6 (ground point)

2-4. HEAT SINK

5 heat sink

3 PTT 2.6x8

2 PTT 2.6x12

1 PTT 2.6x8

2-5. CHASSIS (T.U) ASSY

2 P 2xP 2x3

1 Unsolder the lead wires.

4 chassis (T.U) assy

black red white

2-6. DISC IN BOARD

4 guide (disc)

1 PS 2xDISC IN board

2-7. SERVO BOARD
7 SERVO board 6 PS 2xPS 2x4

2 Removal the solders.

8 PICK-UP FLEXIBLE board

1 CNP 2x3

4 loading motor assy

optical pick-up block

2-8. SHAFT ROLLER ASSY
When installing, take note of the positions arm (roller) and washers. (Fig. 1)
3 retaining ring (roller) 4 bearing (roller)
bearing (roller) retaining ring (roller) arm washer (RA) washer (RA)

bearing (roller) arm

Fig. 1
5 shaft roller assy 2 arm (roller T)

1 tension spring (RA3)

2-9. FLOATING BLOCK ASSY

7 floating block assy

8 compression spring (FL)
1 tension spring (KF1) 9 compression spring (FL)

2 tension spring (KR1)

5 Fit lever (D) in the direction of the arrow.
6 Turn loading ring in the direction of the arrow. 3 damper (T) 4 damper (T)
2-10. OPTICAL PICK-UP BLOCK

1 P 2x3

4 P 2x3

5 leaf spring (feed)

2 sled motor assy

6 shaft (feed) assy

3 optical pick-up block
CDX-L480X SECTION 3 DIAGRAMS

3-1. IC PIN DESCRIPTION

IC501 MN101C49KSG (SYSTEM CONTROL) Pin No. Pin Name I/O Pin Description 1 VREF A/D converter power supply () pin 4, 47 48, 55 VSM QUALITY KEYIN1, 0 RCIN0 NIL VREF+ VDD OSCOUT OSCIN VSS XIN XOUT MMOD LCDSO LCDCE LCDCKO CD_TSO CD_TSI CD_TCKO SYSRST BUSON KEYACK DAVN BUIN SIRCS TU_ATTIN CD_PACK NC (VCC) RESET NOSE-SW BEEP NC TESTIN ACCIN NC TELATT NC (VCC) UNISO UNISI UNICKO I2C_SIO NC I2C_CKO NC CD_SELFSW TSTB RFOK CD_RST A0 STB I I I I I O I I O I O O O O I O O O I I I I I I I I O O I I O I I O I O I/O O O O I O I O O O S-meter voltage detection input Noise detection input Key input 1, 0 Rotary commander key input Not used. (Fixed at L in this set) A/D converter power supply (+) pin (+5 V) Power supply pin (+5 V) Main clock output (18.432 MHz) Main clock input (18.432 MHz) Ground Sub clock input (32.768 kHz) Sub clock output (32.768 kHz) Not used. (Fixed at L in this set) Serial data output for LCD driver IC. Chip enable output for LCD driver IC. Serial clock output for LCD driver IC. Serial data output for CD servo IC. Serial data input from CD servo IC. Serial clock output for CD servo IC. Not used. (Fixed at H in this set) Not used. (Fixed at H in this set) Key acknowledge detection input RDS data block synchronization detection input Backup power supply input SIRCS input Tuner attenuator control input CD text pack synchronization signal input from CD servo IC. Power supply pin (+5 V) Microcomputer reset input Not used. (Fixed at H in this set) Beep output Not used. (Open) Test mode detection input Accessory power supply detection input Not used. (Open) Telephone attenuator detection input Not used. (Fixed at H in this set) Not used. (Open) Not used. (Fixed at L in this set) Not used. (Fixed at L in this set) I2C BUS serial data input/output Not used. (Open) I2C BUS serial clock output Not used. (Open) CD mechanism deck Self switch detection input CD text parameter strobe output for CD servo IC. RFOK signal input from CD servo IC. Reset signal output for CD servo IC. Command/parameter discrimination signal output for CD servo IC. Data strobe signal output for CD servo IC.

23 SW3 (LIMIT) 57 LIMIT

M902 (SLED)

SLED MOTOR DRIVE SPINDLE MOTOR DRIVE

SW5 (DOWN)

59 D_SW IC602 RESET RESET 3 B.UP+B

M901 (SPINDLE)

6 S702 RESET

M903 (LOADING)

LOADING MOTOR DRIVE

LOAD EJECT

A5V AU5V D5V DR6V MECH6V SERVO 5V

62 CD_L_ LO 63 CD_LM_EJ

Signal path : CD
3-3. BLOCK DIAGRAM TUNER SECTION
SOUND CONTROL ELECTRONIC VOLUME IC401 -1 VCC 16 NC 5 BUS-LCH POWER AMP IC750 (1/2) AUDIO 8.3V R-CH -2

J330 AUDIO OUT REAR

INPUT SELECTOR

CD-LCH

EFFECT

OUT -FL

13 MUTE Q441

1 FL+ 9 FL-

TUNER UNIT TU1 J1 (ANTENNA) 1 ANT L-CH 4 R-CH 3 R-CH

CD (Page 15) SECTION

R-CH 7 TV-LCH EVR SDA 21 SCL MUTE I2C BUS

OUT -RL

12 MUTE Q461

2 RL+ 10 RL-

STB 22 BEEP 16 CONT. SDA 2 SCL 4 I2C BUS VPVP1 20
4 FR+ 12 FRR-CH 3 RR+ 11 RR-
SYSTEM CONTROL IC501 (2/3) 70 VOLATT STB 69 BEEP 35 TELATT 40 ACCIN 38 S-METER 6 TU-SDA 14 TU-SCL 13 RDS DEMODULATOR IC51 RDS 9 X51 4.332MHz 16 MPX 4 OSCO 5 OSCI VDD 87 E2P_SIO 86 E2P_CKO 3 QUALITY 42 NC 28 SDA 9 SCL 10 DAVN DAVN DIAG DIAG TESTIN 37 ATT 67 BATT LINE MUTE CONTROL Q478,479 MULTIPLE VOLTAGE REGULATOR IC750 (2/2) AMP-REM 29 ANT-REM 27 B.UP+B D759 D760 B.UP+B PANEL+B MECH 6V SERVO 5V AUDIO 8.3V F901 10A BATT +B(BATT) 5 ANP-R 6 ANT-R 8 GND ACC DETECT Q631 TEL ATT QATT 7 ACC 15 TEST
2 VSM 45 I2C_SIO 47 I2C_CKO
E2P-SDA 17 E2P-SCL 16 QUALITY 5
B.UP+B SYSRST BUSON UNISI UNICKO UNISO BU IN
PANEL+B MECH 6V SERVO 5V AUDIO 8.3V VP
85 NS-MASK Q22 MUTE-CONDITION 8 TU-MUTE 7 TU-VDD 11 VCC(8.3V) 10 +5V REG. Q1 AUDIO 8.3V 88 TU-ATT 30 TU-ATTIN
BACK-UP CHECK/ LOW VOLTAGE CHECK Q581,582
OVER VOLTAGE DET. Q580,D580,581
Signal path : FM : CD R-ch is omitted due to same as L-ch.
3-4. BLOCK DIAGRAM DISPLAY SECTION
3-5. CIRCUIT BOARDS LOCATION
KEY MATRIX LSW904,905, LSW907-911, LSW913-921 S900-903,906,912
SYSTEM CONTROL IC501 (3/3) 5 KEYINKEYIN1

LCD DRIVER IC901

SERVO board SUB (CD) board
LCDSO 18 LCDCKO 20 LCDCE 19
DATA 64 DI CLK 63 CL 62 CE
I I SEG49 | SEGI 38 COM| | COM4 55
DISC IN board LIMIT board

LCD LCD901

D502 KEY ACTIVE QKEY ACK
91 AD_ON B.UP+B DRCINRCIN0 IC971 REMOTE RECEIVE SIRCS LED931,932 (LCD BACK LIGHT) PANEL+B

tuner unit (TU1)

MAIN board
PANEL+B LSW904,905,907-911, 913-921 LED900-903,906,912, 951,952 KEY ILLUMINATION

KEY board

X502 32.768kHz

15 XIN 16 XOUT

OSCOUT 12 OSCIN 13

X501 18.432MHz

Waveforms Servo Board

(MODE: CD PLAY)

Main Board

2.4Vp-p 16.9344MHz

4.5Vp-p 4.332MHz

(XTAL)

(OSCO)

4.8Vp-p 3.4msec

2.3Vp-p

18.432MHz

(PACK)

(OSCOUT)

1.8Vp-p

5Vp-p 32.768kHz

(XOUT)

0V Approx. 620mVp-p

0V Approx. 200mVp-p
3-6. PRINTED WIRING BOARDS CD MECHANISM SECTION Refer to page 17 for Circuit Boards Location. : Uses unleaded solder.
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: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherwise specified. % : indicates tolerance. f : internal component. C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. A : B+ Line. Power voltage is dc 14.4V and fed with regulated dc power supply from ACC and BATT cords. Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : FM f : MW J : CD for printed wiring boards: X : parts extracted from the component side. Y : parts extracted from the conductor side. a : Through hole. : Pattern from the side which enables seeing. (The other layers patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

3-10. SCHEMATIC DIAGRAM MAIN SECTION (2/2) Refer to page 18 for Common Note on Schematic Diagram.

(Page 22)

JC401 L502 R521 R536 R520 R535 R518 R534 S702 L307 R530 R528 JC530 C621 L301 L304 C305 R523 L303 L305 R524 R525 R526 R527 R515 R512 R511 R510 X502 C508 C507 X501 R509 R508 C503 R505 C504 R671 R673 JC532 R999 R503 R502 R501 R585 CN701 R720 JC580 JC581 JC582 C501 D502 JC21 R532 JC88 Q664 JC53 R533 D501 D581 Q580 R583 Q582 Q581 D580 R582 R504 C506 C505 L501 R584 R513 R514 R541 R540 R516 C509 R517 IC602 C622 C623

(Page 20)

C301 C303 JC304 L306 C343 C302 L302 CNP301 R531

(Page 25)

JC533 R672 R674

D720 D719 D715 D710

D711 D712

D716 D717 D718

3-11. PRINTED WIRING BOARD KEY SECTION Refer to page 17 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards. : Uses unleaded solder.

LED951

LED903

LED952

LED900 S900

R901 LED912 S912

LED932 LCD901

LED931

LSW905

LED906

LED901

LSW904

R941 LSW910

LSW911

LED902

LSW908 R909

LSW909

LSW921 R921

LSW920 R920

LSW919 R919

LSW918 R918

LSW917 R917

LSW915

LSW914

LSW916

LSW907

R986 R985

R957 R956

C991 R994

LSW913

R983 R982

D902 R991

R944 R951 C971 R912

R987 R988 R989

Semiconductor Location Ref. No. Location Ref. No. D901 G-11 LED902 D902 G-11 LED903 D991 G-13 LED906 LED912 IC901 G-8 LED931 IC971 D-14 LED932 LED951 LED900 A-14 LED952 LED901 C-12
Location C-2 A-1 C-3 C-13 C-11 C-4 A-13 A-2
3-12. SCHEMATIC DIAGRAM KEY SECTION Refer to page 18 for Common Note on Schematic Diagram.
R941 R942 LED900 R944 LED912

R951 R952 LSW913(2/2)

R954 R955 LSW920(2/2)
R956 R957 LSW907(2/2) R961 LED902

R964 R965 LED903

R971 R981

R982 R983

R931 LSW911(2/2) R932
C971 LED901 LSW914(2/2) LSW919(2/2) LSW908(2/2) LED906 LSW904(2/2) R991

D901 R933 R945

LED932
R962 LSW915(2/2) LSW918(2/2) LSW909(2/2) R963 R966

R993 D991

C991 R992

C992 C993

R994 R995 R996

R943 R946

D902 LSW910(2/2) LED951 LSW916(2/2) LSW917(2/2) LSW921(2/2) LED952 LSW905(2/2)

R984 R986 R985

LSW904(1/2)

LSW905(1/2)

LSW907(1/2)

LSW908(1/2)

LSW909(1/2)

LCD901

R911 LSW910(1/2) LSW911(1/2)

LSW913(1/2)

LSW914(1/2)

LSW915(1/2)

LSW916(1/2)

LSW917(1/2)

LSW918(1/2)

LSW919(1/2)

VOLUME (+23~-79dB,-dB 1dB STEP) INPUT GAIN (0~15dB,1dB STEP) MUTE
INPUT SELECTOR (4 STEREO INCLUDE 1 ISOLATION INPUT)

1 A-GND

3 BUSRCH

5 BUSLCH

6 TURCH

7 TULCH

8 CDRCH

9 CDLCH

IC750 TDA8589J/N1
TAB SDA OUT-FL- 3 FL OUT-FL+ VP2 OUT-RL- 7 RL OUT-RL+ PGNDSVR 12 IN-FL 14 IN-FR 16 BEEP 18 PGND2 I2C BUS 4 SCL
S-GND 13 IN-RR 15 OUT-RR+ 17

PROTECTION/ DIAGNOSTIC

IN-RL 11

OUT-RR- 19

OUT-FR+ 21 FR OUT-FR- 23 CHIP DETECT/ DIAGNOSTIC DIAG 25 BATTERY DETECTION TEMPERATURE PROTECTION ENABLE LOGIC STANDBY/ MUTE

20 VPSTB

24 PGND1

26 RST ANT-REM 27 SWITCH

28 CRES AMP-REM 29 SWITCH 30 AUDIO8.3V SERVO5V 31 MECH6V 33 VP 35

REGULATOR

32 GND 34 PANEL+B
REFERENCE VOLTAGE B.UP+B 37 REGULATOR LOADDUMP PROTECTION BACK-UP SWITCH

36 CBU

CDX-L480X SECTION 4 EXPLODED VIEWS
NOTE: The mechanical parts with no reference number in the exploded views are not supplied. Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. -XX and -X mean standardized parts, so they may have some difference from the original one. Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE). (RED) R R Parts Color Cabinets Color Accessories are given in the last of this parts list. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

4-1. CHASSIS SECTION

MG-393XA-121//Q #2 #1 #1 #3 #4 #5 #3 #1 #3 #3 not supplied

not supplied

Ref. No. 7 8
Part No. X-3382-709-1 3-042-244-11 X-3379-876-5 1-776-527-61 3-246-450-01

Description

Remark
Ref. No. F901 TU1 #1 #2 #3 #4 #5
Part No. 1-532-877-11 A-3220-887-A 7-685-792-09 7-685-790-01 7-685-793-09
Description FUSE (BLADE TYPE) (AUTO FUSE) 10A TUNER UNIT (TUX-030) SCREW +PTT 2.6X6 (S) SCREW +PTT 2.6X4 (S) SCREW +PTT 2.6X8 (S)
PANEL ASSY, SUB SCREW (T) LOCK ASSY (S) CORD (WITH CONNECTOR) (ISO) (POWER) BRACKET (CD)
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT A-3274-588-A MAIN BOARD, COMPLETE 3-246-481-01 PLATE (TU), GROUND
7-685-795-09 SCREW +PTT 2.6X12 (S) 7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT

4-2. FRONT PANEL SECTION

LCD901 #6 not supplied

not supplied (KEY board)

Ref. No. 55 56

Part No. X-3382-710-1 X-3383-104-1 3-246-463-01 3-246-466-01 3-246-479-01
Description PANEL SUB ASSY, FRONT BUTTON ASSY (S) FILTER (IR) PLATE (CD), LIGHT GUIDE SPRING (RELEASE)

Ref. No. 59 LCD901 #6

Part No. X-3383-264-1 A-3315-901-A 1-694-977-11 1-805-078-11 7-685-106-19
Description CASE ASSY (for FRONT PANEL) PANEL COMPLETE ASSY, FRONT CONDUCTIVE BOARD, CONNECTION DISPLAY PANEL, LIQUID CRYSTAL SCREW +P 2X10 TYPE2 NON-SLIT
3-246-454-01 PANEL (CD), FRONT BACK
4-3. CD MECHANISM SECTION (1) (MG-393XA-121//Q)

110 106

#8 M903

Ref. No. 107 * 108

Part No. A-3315-247-B 3-931-909-01 1-683-664-11 3-338-737-01 A-3315-040-A
Description CHASSIS (T.U) ASSY SPRING (LR), TENSION DISC IN BOARD SCREW (2X3), +PS ROLLER ASSY, ARM
Ref. No. 111 M903 #7 #8 #9
Part No. 3-225-784-01 3-933-152-03 3-931-913-11 A-3315-039-A 7-627-553-37
SPRING (RA3), TENSION ROLLER (S) RING (ROLLER), RETAINING MOTOR SUB ASSY, LD (LOADING) SCREW, PRECISION SCREW +P 2X3 TYPE3
A-3283-270-A SERVO BOARD, COMPLETE 1-683-666-11 PICK-UP FLEXIBLE BOARD 3-039-629-02 BRACKET (MOTOR)
7-627-553-17 SCREW, PRECISION SCREW +P 2X2 TYPE3 7-628-253-00 SCREW +PS 2X4
4-4. CD MECHANISM SECTION (2) (MG-393XA-121//Q)

156 165

166 155

Ref. No. 157 158

Part No. X-3378-956-8 3-931-897-61 3-039-627-01 3-040-165-02 3-014-727-01
Description ARM ASSY, CHUCKING DAMPER (T) LEVER (D) RETAINER (DISC) WHEEL (LW), WORM

Ref. No. 165 166

Part No. A-3315-243-D 3-220-180-01 3-931-881-03 3-931-882-02 3-007-537-11
Description CHASSIS (M) ASSY SPRING (TR2), TENSION LEVER (LOCK) GEAR (MDL) WHEEL (U), WORM
3-931-895-01 SPRING (CH), TENSION 3-931-898-01 SPRING (FL), COMPRESSION 3-032-483-02 SPRING (KF1), TENSION
3-007-536-05 LEVER (TR) 3-032-484-01 SPRING (KR1), TENSION 3-018-272-01 WASHER
4-5. CD MECHANISM SECTION (3) (MG-393XA-121//Q)

207 202

not supplied (LIMIT board) M902
not supplied (SUB (CD) board)

211 204

205 206
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Ref. No. 207

Part No. X-3378-598-3 3-043-494-01 3-040-170-01 3-040-419-01 A-3291-669-A
Description CHASSIS (OP) ASSY (including M901) SPRING (SL), TORSION BASE (DRIVING) GEAR (MIDWAY) SHAFT (FEED) ASSY

Ref. No. 211 M902 #7

Part No. 3-909-607-01 8-820-103-11 3-338-737-01 3-241-673-01 A-3291-674-A
Description SCREW OPTICAL PICK-UP KSS-720A/C-RP SCREW (2X3), +PS SCREW (SM), SPECIAL MOTOR ASSY, SLED (SLED)
3-025-743-01 SPRING (FEED), LEAF 1-683-665-11 MOTOR FLEXIBLE BOARD
7-627-553-37 SCREW, PRECISION SCREW +P 2X3 TYPE3
CDX-L480X DISC IN KEY SECTION 5 ELECTRICAL PARTS LIST
Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. SEMICONDUCTORS In each case, u : , for example: uA. : A. uPA. : PA. uPB. : PB. uPC. : PC. uPD. : PD. CAPACITORS uF : F COILS uH : H The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board.
NOTE: Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. -XX and -X mean standardized parts, so they may have some difference from the original one. RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable

Ref. No.

Part No.
Description < SWITCH >
1-683-664-11 DISC IN BOARD ************* ************************************************************* KEY BOARD ********** 1-694-977-11 CONDUCTIVE BOARD, CONNECTION < CAPACITOR > C971 C991 C992 C993 C994 C995 1-107-826-11 1-164-227-11 1-107-826-11 1-107-826-11 1-162-927-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.022uF 0.1uF 0.1uF 100PF 0.22uF 10% 10% 10% 10% 5% 10% 16V 25V 16V 16V 50V 16V
LSW904 LSW905 LSW907 LSW908 LSW909
1-771-476-11 1-771-476-11 1-771-883-11 1-771-883-11 1-771-883-11
SWITCH, KEYBOARD (WITH LED) (+ (VOLUME)) SWITCH, KEYBOARD (WITH LED) ( (VOLUME)) SWITCH, TACTILE (WITH LED) (AF) SWITCH, TACTILE (WITH LED) (ATT) SWITCH, TACTILE (WITH LED) (SENS/BTM)

LSW910 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (+ > M SEEK) LSW911 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (SEEK m. ) LSW913 1-771-883-11 SWITCH, TACTILE (WITH LED) (TA) LSW914 1-771-883-11 SWITCH, TACTILE (WITH LED) (DSPL) LSW915 1-771-883-11 SWITCH, TACTILE (WITH LED) (PTY) LSW916 LSW917 LSW918 LSW919 LSW920 1-771-883-11 1-771-883-11 1-771-883-11 1-771-883-11 1-771-883-11 SWITCH, TACTILE (WITH LED) (6) SWITCH, TACTILE (WITH LED) (5) SWITCH, TACTILE (WITH LED) (4/SHUF) SWITCH, TACTILE (WITH LED) (3/REP) SWITCH, TACTILE (WITH LED) (2)
1-127-715-11 CERAMIC CHIP < CONNECTOR >
1-794-312-11 PIN, CONNECTOR 12P LSW921 1-771-883-11 SWITCH, TACTILE (WITH LED) (1) < DIODE > < RESISTOR >

D901 D902 D991

8-719-085-72 DIODE UMZ6.8ENTR 8-719-083-66 DIODE UDZS-TE-17-18B 8-719-069-54 DIODE UDZS-TE-17-5.1B < IC >
R901 R902 R903 R904 R905 R906 R907 R908 R909 R911 R912 R913 R914 R915 R916 R917 R918 R919 R920 R921 R931 R932 R933
1-216-819-11 1-216-819-11 1-216-819-11 1-216-821-11 1-216-823-11 1-216-823-11 1-216-825-11 1-216-827-11 1-216-829-11 1-216-819-11 1-216-819-11 1-216-819-11 1-216-821-11 1-216-823-11 1-216-823-11 1-216-825-11 1-216-827-11 1-216-829-11 1-218-867-11 1-216-833-11
METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP
680 1K 1.5K 1.5K 2.2K 3.3K 4.7K 680 1K 1.5K 1.5K 2.2K 3.3K 4.7K 6.8K 10K 47
5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5%
1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W

IC901 IC971

6-702-852-01 IC LC75824W-E 6-600-163-01 IC RS-770 < LIQUID CRYSTAL DISPLAY >
LCD901 1-805-078-11 DISPLAY PANEL, LIQUID CRYSTAL < DIODE > LED900 LED901 LED902 LED903 LED906 LED912 LED931 LED932 LED951 LED952 6-500-450-01 6-500-450-01 6-500-450-01 6-500-450-01 6-500-450-01 6-500-450-01 6-500-459-01 6-500-459-01 8-719-082-38 8-719-082-38 LED LED LED LED LED LED LED LED LED LED CL-195SR-CD-T (Z) CL-195SR-CD-T (OFF) CL-195SR-CD-T (SOURCE) CL-195SR-CD-T (SEL) CL-195SR-CD-T (MODE) CL-195SR-CD-T (EQ3) NSCW505T-ARS (LCD BACK LIGHT) NSCW505T-ARS (LCD BACK LIGHT) CL-270SR-C-TS (DISC IND R) CL-270SR-C-TS (DISC IND L)
1-216-025-11 RES-CHIP 1-216-021-00 METAL CHIP 1-216-017-11 RES-CHIP

Remark 25V 16V 50V 50V 16V 50V 16V 50V 16V 50V 50V 6.3V 6.3V 6.3V 10V 50V 50V 25V 16V 16V 16V 1/10W 1/10W 16V 25V 50V 50V 16V 10V 16V 10V 16V 10V 16V 10V 16V 16V 16V 10V 25V 50V 50V 50V 50V 50V 16V 16V 50V 50V 16V 5.5V 10V 50V 16V 16V 50V 50V 16V
S912 1-771-884-11 SWITCH, TACTILE (WITH LED) (EQ3) ************************************************************* A-3274-588-A MAIN BOARD, COMPLETE ********************* 7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT 7-685-793-09 SCREW +PTT 2.6X8 (S) 7-685-795-09 SCREW +PTT 2.6X12 (S) < CAPACITOR > C1 C2 C3 C4 C5 C6 1-162-964-11 1-162-964-11 1-126-163-11 1-124-589-11 1-124-589-11 CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT 0.001uF 0.001uF 4.7uF 47uF 47uF 0.01uF 10% 10% 20% 20% 20% 10% 50V 50V 25V 16V 16V 25V
20% 20% 10% 20% 20% 5% 10%
1-162-970-11 CERAMIC CHIP
1-124-257-00 ELECT 1-162-923-11 CERAMIC CHIP 1-127-715-11 CERAMIC CHIP

CDX-L480X MAIN

Ref. No. C757 C758 C759 C760 C761 C764 C765 JW95 JW97 Part No. 1-124-233-11 1-124-233-11 1-124-233-11 1-124-584-00 1-124-233-11 1-164-004-11 1-164-004-11 1-104-942-11 1-104-942-11 Description ELECT ELECT ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT < CONNECTOR > CN601 1-774-701-11 PIN, CONNECTOR 16P CN701 1-794-311-21 PLUG, CONNECTOR 12P CNP301 1-764-617-12 PIN, CONNECTOR (PC BOARD) 30P < DIODE > D1 D479 D480 D501 D502 D580 D581 D601 D609 D651 D710 D711 D712 D715 D716 D717 D718 D719 D720 D751 D752 D753 D754 D755 D756 D757 D758 D759 D760 D761 D762 8-719-158-15 8-719-404-50 8-719-158-15 8-719-404-50 8-719-404-50 8-719-056-84 8-719-056-93 8-719-049-38 8-719-056-83 8-719-056-93 8-719-109-97 8-719-056-83 8-719-056-83 8-719-056-83 8-719-109-97 8-719-109-97 8-719-109-97 8-719-034-94 8-719-109-97 8-719-970-02 8-719-053-18 8-719-970-02 8-719-970-02 8-719-053-18 8-719-053-18 8-719-970-02 8-719-970-02 8-719-970-02 8-719-970-02 8-719-053-18 DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE RD5.6S-B MA111-TX RD5.6S-B MA111-TX MA111-TX UDZ-TE-17-7.5B UDZ-TE-17-18B 1N5404TU UDZ-TE-17-6.8B UDZ-TE-17-18B RD6.8ES-B2 UDZ-TE-17-6.8B UDZ-TE-17-6.8B UDZ-TE-17-6.8B RD6.8ES-B2 RD6.8ES-B2 RD6.8ES-B2 MA4180-M(QZ) RD6.8ES-B2 1SR139-400 1SR154-400TE-25 1SR139-400 1SR139-400 1SR154-400TE-25 1SR154-400TE-25 1SR139-400 1SR139-400 1SR139-400 1SR139-400 1SR154-400TE-25 10uF 10uF 10uF 100uF 10uF 0.1uF 0.1uF 1uF 1uF 20% 20% 20% 20% 20% 10% 10% 20% 20% Remark 16V 16V 16V 10V 16V 25V 25V 50V 50V Ref. No. Part No. Description < JUMPER RESISTOR > JC1 JC21 JC29 JC53 JC59 JC88 JC304 JC401 JC406 JC407 JC431 JC441 JC444 JC479 JC530 JC532 JC533 JC580 JC581 JC582 JC609 JC631 JC651 JC753 JC754 JC755 JC756 1-216-296-11 1-216-296-11 1-216-864-11 1-216-296-11 1-216-296-11 1-216-821-11 1-216-864-11 1-216-864-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-864-11 1-216-296-11 1-216-296-11 1-216-864-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 1K 0 Remark

Remark 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W

1-216-845-11 METAL CHIP

CDX-L480X SERVO
Ref. No. C14 C15 C16 C17 C18 C19 C20 C22 C23 C24 C25 C26 C27 C29 C30 C34 C35 C36 C38 C41 C43 C44 C70 C71 Part No. 1-125-837-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-966-11 1-107-826-11 1-107-826-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-970-11 1-126-391-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-967-11 1-162-964-11 1-125-837-11 1-107-826-11 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP < CONNECTOR > CN1 CN3 1-764-616-41 HOUSING, CONNECTOR (PC BOARD) 30P 1-770-347-21 CONNECTOR, FPC 6P < RESISTOR > FB5 1-216-298-11 RES-CHIP < IC > IC1 IC2 8-759-699-98 IC uPD63711GC-8EU 8-759-658-87 IC BA5810FP-E2 < TRANSISTOR > Q1 8-729-904-87 TRANSISTOR 2SB1197K-R < RESISTOR > R3 R5 R6 R7 R8 R9 R10 R12 R14 R15 R17 R18 R19 R20 R21 R22 R26 1-216-797-11 1-218-344-11 1-216-837-11 1-216-839-11 1-216-833-11 1-216-840-11 1-216-835-11 1-216-837-11 1-216-841-11 1-216-841-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10 7.5K 22K 33K 10K 39K 15K 22K 47K 47K 1K 1K 10 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 2.2 5% 1/10W 1uF 0.01uF 0.01uF 0.01uF 0.0022uF 0.1uF 0.1uF 0.01uF 0.01uF 0.01uF 0.01uF 47uF 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF 0.0033uF 0.001uF 1uF 0.1uF 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% Remark 6.3V 25V 25V 25V 50V 16V 16V 25V 25V 25V 25V 6.3V 25V 25V 25V 25V 25V 25V 25V 25V 50V 50V 6.3V 16V Ref. No. R29 R30 R31 Part No. Description 10K 10K 2.2 5% 5% 5% Remark 1/10W 1/10W 1/10W 1-216-833-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-789-11 METAL CHIP < SWITCH > SW5 1-762-944-12 SWITCH, DETECTION (SMALL TYPE) (DOWN) < VIBRATOR > X1 1-795-520-11 VIBRATOR, CERAMIC (16.9344MHz) ************************************************************* MISCELLANEOUS *************** 209 F901 1-776-527-61 X-3378-598-3 1-683-665-11 8-820-103-11 1-532-877-11 CORD (WITH CONNECTOR) (ISO) (POWER) CHASSIS (OP) ASSY (including M901) MOTOR FLEXIBLE BOARD OPTICAL PICK-UP KSS-720A/C-RP FUSE (BLADE TYPE) (AUTO FUSE) 10A