Sony EJ611, EJ613, EJ615, EJ616CK, EJ610 Service Manual

...

0 (0)

Ver 1.5 2001.07 With SUPPLEMENT 1

(9-927-632-81) With SUPPLEMENT 2 (9-927-632-82)

With SUPPLEMENT 3 (9-927-632-83)

D-E660/EJ610/EJ611/EJ613/EJ615/EJ616CK

SERVICE MANUAL

PORTABLE CD PLAYER

SPECIFICATIONS

US Model

Canadian Model

D-EJ611/EJ615/EJ616CK

AEP Model

D-EJ610/EJ611/EJ613/EJ615/EJ616CK

UK Model

D-EJ611/EJ615

E Model

Australian Model

Chinese Model

Tourist Model

D-E660

Photo : D-EJ611

Model Name Using Similar Mechanism NEW CD Mechanism Type CDM-3223EBA Optical Pick-up Type DAX-23E

System

Compact disc digital audio system

Laser diode properties

Material: GaAIAs Wavelength : λ= 780 nm Emission duration: Continuous Laser output : 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 with 7 mm aperture. )

D-A conversion

1-bit quartz time-axis control

Frequency response

20 - 20,000 Hz+1 dB (measured by EIAJ CP-

307)

-2

Output (at 4.5 V input level)

Line output (stereo minijack)

Output level 0.7 V rms at 47 kilohms Recommended load impedance over 10 kilohms

Power requirements

For the area code of the model you purchased, check the upper left side of the bar code on the package.

• Two Sony NC-WMAA rechargeable batteries: 2.4 V DC,

• Sony NH-WM2AA rechargeable batteries:

2.4 V DC,

• Two LR6 (size AA) batteries: 3 V DC

• AC power adaptor (DC IN 4.5 V jack): US, Canadian, C&SA model: 120 V, 60 Hz AEP, FR, G, EE, E13 model: 220 - 230 V, 50/60 Hz UK model: 230 - 240 V, 50 Hz EA model: 110 - 240 V, 50/60 Hz AUS model: 240 V, 50 Hz JE, E33 model: 100 - 240 V, 50/60 Hz HK model: 220 V, 50/60 Hz AR, CH model: 220 V, 50 Hz

• Sony DCC-E245 car battery cord for use on car battery : 4.5V DC

Battery life* (approx. hours)

(When you use the CD player on a flat and

stable surface.)

Playing time varies depending on how the CD

player is used.

When using G-PROTECTION function

on off

Tow NC-WMAA 8 7 (charged for about 3 hours**) NH-WM2AA 18 15 (charged for about 4 hours**) Tow alkaline batteries LR6 32 28

* Measured value by the standard of EIAL

(Electronic Industries Association of Japan).

** Charging time varies depending on how the

rechargeable battery is used.

Operating temperature

5°C - 35°C (41°F - 95°F)

Dimensions (w/h/d) (excluding projecting parts and controls)

Approx. 131 x 29 x 136 mm ( 51/4 x 13/16 x 53/8 in.)

Mass (excluding accessories)

Approx. 190 g (6.7 oz)

– Continued on page 2 –

9-927-632-12

Sony Corporation

Personal Audio Company

Shinagawa Tec Service Manual Production Group

– 2 –

Specifications ............................................................................ 1

1. SERVICING NOTES................................................... 3

2. GENERAL

Locating the Controls......................................................... 4

3. DISASSEMBLY

3-1. Cabinet (Rear) Sub ASSY,

Cabinet (Front), Main Board....................................... 6

3-2. MD ASSY................................................................... 6

3-3. “Motor ASSY, Turn Table (Spindle) (M901)”............ 7

3-4. “Motor ASSY (Sled) (M902)”,

Optical Pick-up (DAX-23E) ...................................... 7

3-5. “Lid, Upper”, Switch Unit .......................................... 7

4. ELECTRICAL ADJUSTMENS ............................... 8

5. DIAGRAMS

5-1. Explanation of IC Terminals....................................... 9

5-2. Block Diagram...........................................................11

5-3. Printed Wiring Boards .............................................. 14

5-4. Schematic Diagram................................................... 17

6. EXPLODED VIEWS

6-1. Cabinet Section......................................................... 23

6-2. Optical pick-up Section (CDM-3223EBA) .............. 25

7. ELECTRICAL PAR TS LIST................................... 26

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS P AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT . NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

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.

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270°C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

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.

TABLE OF CONTENTS

This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior.

CAUTION

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

Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.

DANGER

Invisible laser radiation when open and interlock failed or defeated. Avoid direct exposure to beam.

Supplied accessories

For the area code of the location in the which you purchased the CD player, check the upper left side of the bar code on the package.

AC power adaptor (1) a – Headphones /earphones with – a remote control (1) Headphones /earphones (1) a – Rechargeable batteries (2) – a Battery carrying case (1) – a Strap (1) aa

For US customers

The AC power adaptor supplied is not intended to be serviced. Should AC power adaptor cease to function in its intended manner, during the warranty period, the adaptor should be returned to your nearest Sony Service Center or Sony Authorized Repair Center for replacement, or after warranty period, it should be discarded.

Design and specifications are subject to change without notice.

D-EJ615

D-EJ611

• Abbreviation AUS : Australian FR : French HK : Hong Kong AR : Argentina JE : Tourist G : German EA : Saudi Arabia CH : Chinese EE : East European C&SA :Central and South America E13 : AC220-230V area model E33 : AC100-240V area model

– 3 –

S801

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, observe from more than 30cm away from the objective lens.

Before Replacing the Optical pick-up Block

Please be sure to check thoroughly the parameters as per the “Optical pick-up Block Checking Procedure” (Part No. : 9-960-027-11) issued separately before replacing the optical Pick-up block. Note and specifications required to check are given below.

• FOK output : IC601 eg pin When checking FOK, remove the lead wire to disc motor.

• RF signal P-to-P value : 0.4 to 0.5Vp-p

SECTION 1

SERVICING NOTES

Laser Diode Checking Methods

During normal operation of the equipment, emission of the laser diode is prohibited unless the upper panel is closed while turning ON the S801 (push switch type). The following two checking methods for the laser diode are operable.

Method : Emission of the laser diode is visually checked.

1. Open the upper lid.

2. Push the S801 as shown in Fig. 1 .

3. Check the object lens for confirming normal emission of the laser diode. If not emitting, there is a trouble in the automatic power control circuit or the optical pick-up. During normal operation, the laser diode is turned ON about 2.5 seconds for focus searching.

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

Fig.1 Method to push S801

– 4 –

SECTION 2

GENERAL

LOCA TING THE CONTROLS

This section is extracted from instruction manual.

– 5 –

– 6 –

Cabinet (rear) sub ASSY, Main board MD ASSY

“Lid, Upper”, Switch unit

“Motor ASSY, Turn table (Spindle) (M901)”, Optical pick-up (DAX-23E), “Motor ASSY (Sled) (M902)”

Cabinet (front)

Set

SECTION 3

DISASSEMBLY

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

3-1. CABINET (REAR) SUB ASSY, CABINET (FRONT), MAIN BOARD

3-2. MD ASSY

The equipment can be removed using the following procedure.

CN502 (Green)

CN503 (White)

Optical pick-up flexible board

MD ASSY

Main board

Screws (B2)

Screw (B2)

OPEN

Flexible board (CN801)

Lid, Upper

Cabinet (Front)

Main board

MD ASSY

Cabinet (Rear) sub ASSY

Claws

– 7 –

3-3. “MO TOR ASSY , TURN T ABLE (SPINDLE) (M901)”

3-4. “MOTOR ASSY (SLED) (M902)”, OPTICAL PICK-UP (DAX-23E)

Screw (B 1.7x5)

Screw

(P 1.4x3.5)

Screw ASSY, Feed

Chassis

Optical pick-up (DAX-23E)

Bracket (Shaft)

Gear B

Cover, Gear

Motor ASSY (Sled) (M902)

Motor ASSY, Turn tabl

(Spindle) (M901)

Screws

(B1.7x5)

Chassis

3-5. “LID, UPPER”, SWITCH UNIT

OPEN

Cover ASSY, Lid

Lid, Upper

Cabinet (Front)

Claws

Switch unit

Screws

Spring (Full open)

Window (LCD)

Button (Operate)

– 8 –

SECTION 4

ELECTRICAL ADJUSTMENTS

The CD section adjustments are done automatically in this set.

Precautions for Check

1. Perform check in the order given.

2. Use YEDS-18 disc (Part No.: 3-702-101-01) unless otherwise indicated.

3. Power supply voltage requirement : DC4.5 V in DC IN jack.

(J401) VOLUME button : Minimum AVLS switch : NORM HOLD switch : OFF

Focus bias Check

Condition:

• Hold the set in horizontal state.

Connection:

Procedure:

1. Connect the oscilloscope to the test points TP629 (RF) and TP635 (GND) on the MAIN board.

2. Set a disc. (YEDS-18)

3. Press the u button.

4. Check the oscilloscope waveform is as shown below. A good eye pattern means that the diamond shape (◊) in the center of the waveform can be clearly distinguished.

RF Signal reference Waveform (Eye Pattern)

To watch the eye pattern, set the oscilloscope to AC range and increase the vertical sensitivity of the oscilloscope for easy watch-ing.

5. Stop revolving of the disc motor by pressing the x button.

RF level

0.4 to 0.5 Vp-p

VOLT/DIV : 100 mV (With the 10 : 1 probe in use) TIME/DIV : 500ns

TP608

C611

R604

C628

TP637

R633

TP639

R602

C618

TP619

C626

TP617

TP618

R606

R603

R608

C603

R611

R610

R609

TP635 (GND)

R605

C620

C607

C615

C609

C604

TP630

IC601

R613

C625

C623

C605

R615

TP629

(RF)

C602

C613

R612

R639

FB602

FB101

C632

TP10

R643 US MODEL

FB301

L601

C638

R617

TP634

R614

TP631

C614

C622

R638

R630

C627

P601

R616

R619

C612

TAP602

TP632

TP633

R607

R641

C606

R632

TP301

TP305

D302

616

TP426

C631

TP413

VDR102

Q405

C635

VDR202

31 35

45 50 55 60

95100105110115120

EXCEPT US MODEL

MODEL

EXCEPT US MODEL

TP629 (RF)

TP635 (GND)

2 K

Ω

oscilloscope

(AC range)

[ MAIN BOARD] (Side B)

– 9 –

Pin No. Pin name I/O Description

1 VSS — Ground terminal. 2 IRRMCO — Not used (OPEN). 3 FOKI I Focus OK signal input from the digital servo processor (IC601). “L”: NG, “H”: OK 4 AGCPWM O AGC control pulse signal output terminal. 5 RESERVE — Not used (OPEN). 6 RESERVE — Not used (OPEN). 7 AMUTE O Analog audio muting ON/OFF control signal output terminal. “H”: muting ON 8 VCC2 ON O VCC2 voltage control signal output terminal.

9 XRST O Reset signal output to IC601. “L”: reset 10 SCK O Serial data transfer clock signal output to IC601. 11 MSDTI I Serial data input from the IC601. 12 MSDTO O Serial data output to IC601. 13 WAKE UP O WAKE-UP control signal output terminal (for system standby reset). 14 SEL I Plug-in detection signal input terminal of LINE OUT/OPTICAL OUT. 15 CHGMNT I Battery charge voltage detection input from the power control (IC401). 16 KEY2 I Volume key input terminal. 17 BATMNT I Battery voltage detection signal input terminal 18 KEY1 I Key input terminal. 19 RMKEY I Key input from the headphone with remote commander (A/D input).

20 DCINMNT I

DC input voltage detection input terminal (A/D input) and DC input jack use/no use detection input terminal.

21 OPEN I

CD door open/close detection switch (S801) input terminal.

The stop status is reset with the falling edge of input signal. 22 VREFL I Reference voltage input terminal (0V) for A/D converter. 23 VREFH I Reference voltage input terminal (+2V) for A/D converter. 24 VDD — Power supply terminal (+2V). 25 SCOR I Sub-code sync (S0+S1) detection signal input from the IC601. 26 GRSCOR I GRSCOR signal input from the IC601. 27 FG I FG pulse signal input. 28 BEEP O Beep sound output to the headphone amplifier (IC302). 29 RESERVE — Not used ( Fixed at “H”). 30 RMSCK O Communication clock output to the communication format converter (IC802).

31 RMDATI I

Communication data bus input of headphone with remote commander from the communi-

cation format converter (IC802).

32 RMDATO O

Communication data bus output of headphone with remote commander to the communi-

cation format converter (IC802).

33 RMRW O

Read/write control signal output of headphone with remote commander to the communi-

cation format converter (IC802). “L”: read mode, “H”: write mode

34 RMLAT O

Serial data latch pulse signal output of headphone with remote commander to the commu-

nication format converter (IC802). 35 WFCKI I WFCK signal input from the IC601. 36 COMPRESSION I G PROTECTION switch input. 37 SLVCD I Not used (Fixed at “H”).

38 AVLS I

AVLS (Automatic Volume Limiter System) switch (S803) input terminal.

“L”: normal mode, “H”: limit mode 39 HOLD I HOLD switch (S803) input terminal. “L”: hold ON, “H”: hold OFF 40 BATT DET I External battery detection signal input terminal.

SECTION 5

DIAGRAMS

5-1. EXPLANATION OF IC TERMINALS

IC801 (SYSTEM CONTROLLER) TMP88CM22F-MIR1-1

– 10 –

Pin No. Pin name I/O Description

41 X3037 O Mode select terminal for IC601. 42 XHGOM O Optical pick-up power ON/OFF control signal output terminal. “L”: ON 43 XLAT O Serial data latch pulse signal output to IC601. 44 XSOE O Serial data output enable signal output terminal. 45 HP ATTENUATION O Headphone attenuater ON/OFF signal output. 46 XPOWLT O Latch signal output to the power control (IC401). 47 RESERVE O Not used (Fixed at “H”). 48 XAPC OFF O APC mute signal output terminal. “L”: mute

49 SEG15 — Not used (open). 50 to 64 SEG14 to SEG0 O Segment drive signal output to the liquid crystal display. 65 to 68 COM3 to COM0 O Common drive signal output to the liquid crystal display. 69 to 71 V3 to V1 O Bias signal output to the liquid crystal display driver.

72, 73 C1, C0 O Capacitor connected terminal for the liquid crystal display driver voltage-up.

74 STOP O VCD control stop signal output terminal. Not used (Fixed at “L”).

75 TEST I Test terminal for IC (Fixed at “L”).

76 BBSW O ON/OFF control signal output to the headphone amplifier (IC302).

77 XLED O LCD back light control signal output to the liquid crystal display. (EJ616CK)

System reset signal input from the power control (IC401). “L”: reset

78 RESET I For several hundreds msec. after the power supply rises, “L” is input, then it changes to

“H” 79 XIN I System clock input terminal. 80 XOUT — Not used (OPEN).

– 11 – – 13 –– 12 –

5-2. BLOCK DIAGRAM

• Signal path. J : CD

D-E660/EJ610/EJ611/EJ613/EJ615/EJ616CK

– 14 – – 16 –– 15 –

D-E660/EJ610/EJ611/EJ613/EJ615/EJ616CK

5-3. PRINTED WIRING BOARDS

Note:

• X : parts extracted from the component side.

• b : Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.) Caution:

Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated.

• Abbreviation CND :Canadian AUS :Australian FR : French HK :Hong Kong AR : Argentina JE :Tourist G :German EA : Saudi Arabia CH : Chinese EE :East European C&SA : Central and South America

D301 H-10 D302 E-16 D401 B-7 D403 B-10 D404 B-6

D405 G-5 D406 G-12 D409 C-11 D461 F-4 D601 D-13

D602 B-4 D603 D-13 D804 B-4 D805 B-4 D901 B-12

IC302 H-7 IC310 H-6 IC401 H-13 IC402 F-13 IC404 F-12

IC601 D-14 IC602 C-14 IC801 C-13

Q301 C-15 Q302 C-16 Q401 C-11 Q402 B-6 Q403 B-6

Q404 B-7 Q405 F-15 Q406 G-13 Q407 F-14 Q408 G-5

Q411 C-11 Q412 B-11 Q500 E-3 Q900 B-12 Q902 B-6

Q904 D-13

VDR101 H-11 VDR102 D-16 VDR201 H-11 VDR202 E-16 VDR301 H-10

VDR303 H-11

Ref. No. Location

Semiconductor

Location

3 4 5 6 7

9 10 11 12 13 14

ECB

13 15

1314

25 26

S G

25753070356540

S802 AVLS NORM

LIMIT

SWITCH UNIT

LIQUID CRYSTAL DISPLAY

PLAY

MODE

REPEAT/

ENTER

SOUND

(LCD BACK-LIGHT)

x /CHG

EJ616CK

OPTICAL PICK-UP

BLOCK

DAX-23E

M901 SPINDLE MOTOR

M902

SLED MOTOR

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

2PCS, 3V

RECHAGEABLE

BATTERY

NC-WMAA/NH-WM2AA

2.4V

S801

(OPEN/CLOSE)

-1

-2

-1

-2

R206

R807

TP608

TP800

TP403

TP428

IC801

TP421

EJ616CK

TP420

IC401

IC602

C611

C417

R423

R104

R202

R103

R604

C203

R424

C424

C636

C103

R821

TP824

C628

TP641

TP637

TP412

R633

TP639

R602

TP815

TP419

TP434

TP402

C618

TP409

R209

C407

R422

R432

C402

R427

C621

TP429

TP803

TP619

C626

TP617

TP618

C423

R606

R603

R608

C603

R623

R611

R610

TP822

TP417

C413

R102

R609

TP635 (GND)

R605

C620

TP804

C607

C615

R621

R654

R803

R820

R824

C609

C604

Q412

TP630

IC601

C442

R809

R440

L412

L406

R846

Q904

R801

R811

R613

C639

R109 EXCEPT US MODEL

EXCEPT US MODEL

R421

C625

D301

R451

L410

Q900

R409

L408

C623

FB603

FB201

R802

TP649

C403

C811

C605

R615

TP629

(RF)

C602

C613

R612

R805

Q411

C426

R823

TP844

R639

TP507

TP508

TP837

TP506

TP501

TP502

TP503

TP504

C101

TP827

TP842

TP832

TP829

TP830

TP831

C801

TP418

TP814

R457

C807

R624

R826

R843

R830

R812

R625

R813

Q302

EXCEPT US MODEL

C201

FB602

FB311

FB101

C632

TP650

R106

R205

R105

R101

X601

C404

TP201

TP101

R322

R439

TP840

TP424

TP416

R643 US MODEL

R904

R449

R447

D409

FB211

FB312

FB301

C312

R829

L601

TP431

TP435

R401

R201

TP311

TP312

TP313

TP314

TP111

TP211

C422

TP315

TP102

TP816

C425

TP839

TP838

R645

TP826

R842

R415

TP843

D406

TP836

R835

R814

R901

TP809

C810

C401

R416

C803

R417

C414

R418

R808

TP430

C800

R628

C408

TP849

R443

C416

C415

R420

R437

TP845

L402

C809

C630

C400

C202

TP203

IC404

C638

C812

TP423

TP841

R617

TP834

TP634

R614

TAP403

TP609

C802

TP828

TAP401

TP802

R646

TP631

C430

TP411

TP823

R452

R903

R430

C102

R453

R902

R834

Q406

TP833

TP610

TP825

C614

C808

C622 R638

TP817

R630

R627

TP615

R629

TP612

R810

D601

TP603

TP604

TP606

TP611

C804

R644

R454

R455

-1

-2

-1

R442

C627

TAP601

R616

R619

R408

C612

TAP602

TP632

TP633

BT401

BT402

TP410

TP422

R607

R402

R446

R641

TP835

R204

TP404

C451

TP405

TP303

C606

L409

Q407

TAP402

R632

TP847

TP805

TP846

TP820

C438

TP850

TP812

TP901

TP902

TP819

TP301

TP848

TP305

D302

TP437

TP509

TP439

TP447

TP404

C453

R448

C619

C616

TP406

Q301

R626

TP616

TP425

TP426

C631

R640

TP413

R647

R648

R649

VDR101

VDR201

VDR303

VDR301

VDR102

Q405

S802

R419

R456

C635

D901

R318

R653

C629

R319

R320

VDR202

D603

R818

C805

C806

C814

R426

TP806

TP818

TP810

R203

BT400

C634

C418

C353

C352

C354

C406

S805

C410

S804

C409

S806

C431

C900

Q401

TP627

TP613

IC302

C462

R254

R313

C104

TAP801 (TEST) NORMAL MODE:OPEN TEST MODE:SHORT

R154

R827

R435

TP407

Q902

C432

R207

R429

D404

C502

C433

R461

L407

L404

TP440

C303

TP621

TP202

C411

TP103

TP446

C624

CN501

C461

R253

CN503 (WHT)

C254

R107

R436

L405

Q500

R467

D461

R634

C419

R410

C427

TP461

C204

C435

TP851

Q408

C841

C300

L311

IC310

R353

R841

TAP802 (OPEN)

R316

R434

D405

R403

C351

R471

TP636

R431

C421

C205

R208

C420

TP414

C405

C105

R315

R111

FB111

C154

CN801

R450

C302

C313

Q403

C500

R110

R636

R642

L411

Q404

TP401

TP104

C501

TP622

L401

CN502 (GRN)

TP628

TP625

TP626

TP623

TP624

TP505

TP415

TP807

R210

TP438

TP444

TP441

TP442

TP445

TP906

TP443

TP432

TP302

TP408

C106

R314

C304

C301

R211

R153

TP808

IC402

C412

D401

TP427

TP801

D804

D805

Q402

R465

R463

R462

TP433

L403

TP448

TP449

TP436

TP306

R321

S803

D602

TP813

TP620

S803 HOLD OFF ON

31 354045 50 55 60

95100105110115120

[MAIN BOARD] (SIDE A)

12 (12)

1-675-135-

(12)

1-675-135-

[MAIN BOARD] (SIDE B)

DC IN 4.5V

J401

S804

G PROTECTION

OFFTON

J302

i/REMOTE

S806

VOLUME–

S805

VOLUME+

J301

LINE OUT

EXCEPT

US MODEL

EXCEPT US MODEL

US MODEL

D403

US MODEL

EXCEPT US MODEL

– 17 – – 18 – – 20 –– 19 –

5-4. SCHEMATIC DIAGRAM

D-E660/EJ610/EJ611/EJ613/EJ615/EJ616CK

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/

W or less unless otherwise

specified.

Note: Note:

The components identi- Les composants identifiés fied by mark 0 or dotted par une marque 0 sont criline with mark 0 are cri- tiques pour la sécurité. tical for safety. Ne les remplacer que par Replace only with part une piéce portant le number specified. numéro spécifié.

• U : B+ Line.

• Power voltage is dc 4.5V and fed with regulated dc power

supply from external power voltage jack (J401).

• Voltages and waveforms are dc with respect to ground

under no-signal conditions. no mark : PLAY

∗

: Impossible to measure

• Voltages are taken with a VOM (Input impedance 10 MΩ).

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.

J : CD

• Abbreviation CND : Canadian AUS :Australian FR : French HK : Hong Kong AR : Argentina JE :Tourist G : German EA : Saudi Arabia CH : Chinese EE : East European C&SA: Central and South America

Refer to page 21 – 22 for IC Block Diagrams.

Waveforms

IC601 wg

CLOCK

2 6

3 7

4 8

VOLT/DIV : 0.5 V AC TIME/DIV : 0.5 µsec

IC601 ih

LRCK

IC601 e;

R4M

IC601 o;

BCK

IC601 rd

MDP

IC601 of

XTAO

IC601 ua

RFAC

IC801 ul

XIN

VOLT/DIV : 0.5 V AC TIME/DIV : 0.1 µsec

PLAY MODE

VOLT/DIV :0.5 V AC TIME/DIV : 2 µsec

VOLT/DIV : 0.1 V AC TIME/DIV : 0.5 msec

VOLT/DIV : 0.5 V AC TIME/DIV : 5 µsec

VOLT/DIV : 0.5 V AC TIME/DIV : 0.1 µsec

VOLT/DIV : 0.2 V AC TIME/DIV : 20 nsec

VOLT/DIV : 0.5 V AC TIME/DIV : 0.1 µsec

2.1 Vp-p

1.9

sec

1.76 Vp-

239 nsec

2.1 Vp-p

3.8

sec

400 – 500 mVp-p

2 Vp-p

22.9

sec

2.1 Vp-p

479 nsec

0.9 Vp-p

16.9MHz

2.6 Vp-

4MHz

– 23 – – 24 –– 21 – – 22 –

IC Block Diagrams

IC302 TA2120FN (EL)

–

20 19 18

4 5

101112

BIAS

BEEP

PWSWMT

ALC DET

ATT SW

PWC

OUT B

OUT A

BEEP

BST

PW B

BSTNFADD

OUT

RF IN OCLSW ROUT VREF LOUT PWR

GND

MIX OUT

ALCINALC

DET

ATT SWLINRINGNDTC

MUTE MUTESWPWR

SWBIAS

BIASIN BBSWBST

OUT

VCC

ADD

ALC ALC

IC601 CXD3037R

ERROR

CORRECTOR

32K RAM

EFM

DEMODULATOR

SUB CODE PROCESSOR

SERVO AUTO

SEQUENCER

D/A

INTERFACE

VIBRATION

MEMORY

CONTROLLER

COMPRESSION

EXPANDER

DAC

SELECTOR

DIGITAL

OUT

ASYMMETRY CORRECTOR

DIGITAL

PLL

DIGITAL

CLV

CPU

INTERFACE

OP AMP

ANALOG SWITCH

SERVO BLOCK

SIGNAL

PROCESSOR

BLOCK

MEMORY CONTROLLER,

BUS BOOST BLOCK

A/D

CONVERTER

SERVO

INTERFACE

SERVO DSP

FOCUS SERVO

SLED SERVO

TRACKING SERVO

CLOCK

GENERATOR

LPF

MIRR DFCT

FOK

PWM GENERATOR

FOCUS PWM GENERATOR

SLED PWM

GENERATOR

TRACKING PWM

GENERATOR

90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

XOE

A0 – A11

SYSM AMUTE

HPL HPM

HPR PCMDI LRCKI

BCKI

AOUT1

AIN1

LOUT1

LOUT2

AIN2

AOUT2

A9 A8 A7

DVSS

RFAC

XTAO

XTAI

XTSL

VCTL

VPCO

WFCK

GFS

XUGF

MDS

C2PO

WDCK

BIAS ASYI ASYO

FILO FILI PCO

PWMI LOCK MDP

SDTI SCSY SCOR SBSO EXCK SDTO XLAT CLOK SENS XSOE R4M

IGEN

VDD0

COUT

MIRR

DFCT

FOK

PWMI/HPVSS

LOCK/HPL

HPR

HPM

HPL/HPVDD

VDD1

C176

MDP

MDS

SSTP

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

FRDR FFDR TRDR TFDR SRDR SFDR

SCLK

ATSK

SSTP COUT

FOK DFCT MIRR

VSS1

TEST

TES1

AVDD0

IGEN

AVSS0

RFDC

120119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91

XOE

XCASD2D3D0D1

XWE

XRAS

A11

A10

DVDDA0A1A2A3

AVDD2

LOUT2

AIN2

AOUT2

AVSS2

AVSS1

AOUT1

AIN1

LOUT1

AVDD1

XVSS

XTAO

XTAI

XVDD

BCKI

XOE

XCAS

D2D3D0

XWE

XRAS

A11

A10

DVDD

A0A1A2

AVDD2

LOUT2

AIN2

AOUT2

AVSS2

AVSS1

AOUT1

AIN1

LOUT1

AVDD1

XVSS

XTAO

XTAI

XVDD

BCKI

VDD0

COUT

MIRR

DFCT

FOK

PWMI

LOCK

HPR

HPM

HPL

VDD1

MDP

MDS

SSTP

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

VSS1

A VDD

A GND

D VDD

AVDD0

IGEN

AVSS0

RFDC

E F B A

CLTV XPCK

A5/PWMI

XWRE XRDE XEMP XWIH XQOK

AMUTE

SDTI

XQCK

SCSY

SCOR

VSS0

SBSO

EXCK

XRST SYSM SDTO

XLAT

CLOK

SENS

SCLK

XSOE

ATSK

R4M

A9 A8 A7

DVSS

A6 A5 A4

XWRE

XRDE XEMP XWIH XQOK

AMUTE

SDTI

SCSY SCOR VSS0

D GND

SBSO EXCK

SYSM SDTO XLAT CLOK SENS SCLK XSOE ATSK R4M

BCK PCMDI PCMD LRCKI LRCK DOUT VDD2 WFCK C2PO GFS XPCK XUGF WDCK VSS2 XTSL AVDD3 ASYO ASYI BIAS RFAC AVSS3 CLTV PCO FILI FILO VCTL VPCO VC A B

BCK PCMDI PCMD LRCKI LRCK DOUT VDD2 WFCK C2PO

GFS XPCK XUGF WDCK VSS2

XTSL AVDD3 ASYO

ASYI

BIAS RFAC AVSS3

CLTV

PCO

FILI

FILO

VCTL VPCO

VC A B

XCAS

D0 – D4

XWE

BCK

PCMD

LRCK

DOUT

XWRE

XRAS

XRDE

XQOK XWIH XEMP

SECTION 6

EXPLODED VIEWS

NOTE :

• -XX, -X mean standardized parts, so they may have some difference from the original one.

• Color indication of Appearance Parts Example : KNOB, BALANCE (WHITE) ••• (RED)

↑↑

Parts color Cabinet's color

• Items marked “ * ”are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

• The mechanical parts with no reference number in the exploded views are not supplied.

• Hardware (# mark) list and accessories and packing materials are given in the last of this parts list.

6-1. CABINET SECTION

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

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

• Abbreviation

CND : Canadian AUS : Australian FR : French HK :Hong Kong AR : Argentina JE :Tourist G :German EA :Saudi Arabia CH : Chinese EE : East European C&SA: Central and South America E13 : AC220-230V area model E33 : AC100-240V area model

CDM-3223EB

not supplied

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 A-3328-742-A CABINET (REAR) SUB ASSY 2 4-966-278-01 FOOT,RUBBER 3 4-223-586-01 TERMINAL, BATTERY LINK 4 4-993-131-01 KNOB(HOLD) 4 4-993-131-21 KNOB(HOLD) (FOR BLUE)(E660,EJ661,EJ613,

EJ615)

5 A-3323-399-A MAIN BOARD, COMPLETE (EXCEPT FR/

EJ616CK) 5 A-3323-400-A MAIN BOARD, COMPLETE (FR) 5 A-3323-401-A MAIN BOARD, COMPLETE (EJ616CK) 5 A-3323-464-A MAIN BOARD, COMPLETE

(EJ611:US/EJ615:US)

5 A-3323-465-A MAIN BOARD, COMPLETE (EJ616CK:US)

6 4-223-583-01 SPRING (OPEN) 7 4-222-794-01 CLAW,LOCK 8 4-222-793-11 KNOB(OPEN) 8 4-222-793-21 KNOB(OPEN) (FOR BLUE)

(E660,EJ661,EJ613,EJ615)

9 4-223-607-01 BUTTON (VOLUME)

9 4-223-607-11 BUTTON (VOLUME) (FOR BLUE)

(E660,EJ661,EJ613,EJ615) 10 4-222-792-01 LEVER, DETECTOR 11 3-375-114-31 SCREW 12 X-3378-320-1 COVER ASSY, LID (EJ611:AUS,E13) 12 X-3378-321-1 COVER ASSY, LID (EJ611:AUS,E13) 12 X-4952-143-1 COVER ASSY, LID (SILVER)

12 X-4952-401-1 COVER ASSY, LID (BLUE)

(E660,EJ611:EXCEPT C&SA,EE,EA,AR,EJ613,

EJ615:EXCEPT CND,FR,EE) 12 X-4952-403-1 COVER ASSY, LID (BLACK) (EJ611:AEP,UK,FR,

G,AUS,E13/EJ615:AEP,UK) 12 X-4952-404-1 COVER ASSY, LID (YELLOW) (EJ611:AEP,G,

AUS E13,EJ615:AEP,FR) 13 1-418-612-11 SWITCH UNIT (EJ616CK) 13 1-418-638-11 SWITCH UNIT (EXCEPT EJ616CK)

14 4-223-612-01 BUTTON (OPERATE) 15 4-223-611-01 COVER, DECORATION 16 4-223-610-01 WINDOW (LCD) 17 3-042-673-11 LID,UPPER (SILVER)(EJ616CK:US,CND,AUS,

E13,E33,C&SA,EA)

17 3-042-673-01 LID,UPPER (SILVER) (EJ610)

17 3-042-673-21 LID,UPPER (SILVER) (EJ616CK:AEP,EE,G) 17 4-223-605-01 LID,UPPER (SILVER) (EJ615:US,CND,AUS,

E13,E33,HK,CH)

17 4-223-605-11 LID,UPPER (BLUE) (EJ615:US,CND,AUS,

E13,E33,C&SA,HK,CH) 17 4-223-605-21 LID,UPPER (BLACK) (EJ615:AEP,UK) 17 4-223-605-31 LID,UPPER (YELLOW) (EJ615:AEP,FR)

17 4-223-605-41 LID,UPPER (BLACK) (EJ615:AEP,UK) 17 4-223-605-51 LID,UPPER (YELLOW) (EJ615:AEP) 17 4-223-605-61 LID,UPPER (SILVER) (E660) 17 4-223-605-71 LID,UPPER (BLUE) (E660) 17 4-223-605-81 LID,UPPER (SILVER) (EJ613)

17 4-223-605-91 LID,UPPER (SILVER) (EJ613) 17 4-225-281-01 LID,UPPER (SILVER) (EJ611:EXCEPT AEP,G,

UK,FR,EE)

17 4-225-281-11 LID,UPPER (BLUE) (EJ611:EXCEPT AEP,G,UK,

FR,EE)

17 4-225-281-21 LID,UPPER (BLACK) (EJ611:EXCEPT

AEP,G,UK,FR,EE)

17 4-225-281-31 LID,UPPER (YELLOW) (EJ611:EXCEPT

AEP,G,UK,FR,EE)

17 4-225-281-41 LID, UPPER (EJ611:EXCEPT AEP,G,UK,FR,EE) 17 4-225-281-51 LID, UPPER (EJ611:EXCEPT AEP,G,UK,FR,EE) 17 4-225-281-61 LID, UPPER (SILVER) (EJ611:AEP,FR,G,EE,UK) 17 4-225-281-71 LID, UPPER (BLUE)(EJ611:AEP,FR,G,UK) 17 4-225-281-81 LID, UPPER (BLACK)(EJ611:AEP,FR,G,UK)

17 4-225-281-91 LID, UPPER (YELLOW) (EJ611:AEP,G) 18 4-908-792-51 SCREW (B2) 19 4-223-587-01 SPRING (FULL OPEN) 20 4-223-603-01 CABINET (FRONT) (DARK GRAY) 20 4-223-603-11 CABINET (FRONT) (BLUE) (E660,EJ611:

EXCEPT C&SA,EE,EA,AR,EJ613,EJ615:

EXCEPT US,CND,C&SA,FR,EE)

21 4-223-584-01 TERMINAL (-), BATTERY 22 4-223-606-01 LID,BATTERY (SILVER,BLACK) 22 4-223-606-11 LID, BATTERY (BLUE) (E660,EJ611:

EXCEPT C&SA,EE,EA,AR,EJ613,EJ615:

EXCEPT US,CND,C&SA,FR,EE)

22 4-223-606-21 LID, BATTERY (YELLOW)

(EJ611:AEP,G,AUS,E13,EJ615:AEP,FR)

23 4-223-592-01 PSA(LCD WINDOW)

24 4-223-609-01 KNOB(JOGGABLE) (SILVER/BLACK) 24 4-223-609-11 KNOB (JOGGABLE) (BLUE) (E660,EJ611:

EXCEPT C&SA,EE,EA,AR,EJ613,EJ615:

EXCEPT US,CND,C&SA,FR,EE)

24 4-223-609-21 KNOB (JOGGABLE) (YELLOW)

(EJ611:AEP,G,AUS,E13,EJ615:AEP,FR)

Ver 1.4 2000.10

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