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Sony MZ-R37 specifications Printed Wiring Board — Us Model, Side A, A B C, D E F G H

Models: MZ-R37

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Page 45

2. PRINTED WIRING BOARD — US MODEL —

MZ-R37

2. PRINTED WIRING BOARD — US MODEL —

1

A

B

C

J301

LINE IN

(OPTICAL)

D

E

F

G

H

04

2

3

4

5

6

7

8

9

10

11

12

13

14

MAIN BOARD

(SIDE A)

R412

C427

Note:

TP334

R829

•

Y : parts extracted from the conductor side.

•

b: Pattern from the side which enables seeing.

TP331

TP7114

TP809

TP7116

(The other layer’s patterns are not indicated.)

TP332

TP7108

Caution:

TP333

TP805

TP7109

TP7106

TP7112

Pattern face side: Parts on the pattern face side seen from the

TP7107

TP7110

(Side B)

pattern face are indicated.

TP7105

TP7104

TP7101

Parts face side:

Parts on the parts face side seen from the

D406

(Side A)

parts face are indicated.

TP7103

R706

TP7602

TP7102

TP741

C812

R813

R764

• Semiconductor

TP318

R405

TP7604

R767

Location

TP317

IC802

TP7603 R766

Ref. No.

Location

TP319

TP311

3

2

R819

TP742

J301

R702

D401

E-4

4

1

R818

TP7601

D402

H-3

C330

C805

R763

TP801

R762

R761

D403

G-4

TP312

TP802

D701

D406

B-3

Q302

D906

H-11

TP810

C614

R305

R302

TP316

TP313

TP807

IC802

C-4

C306

C303

R307

R509

R574

R571

R573R572

IC803

E-5

R219

C304

8

5

SP528

SP521

R504

Q821

H-4

TP315

C307

C308

R304

TP534

SP536 SP537

IC972

H-12

TP321

TP322

D401

SP529

R507

SP535

J301

D-2

R505

Q302

D-4

C207

R801

IC803

R508

SP526

L301

R506

SP546

TP323

C220

R119

1

4

TP324

R102 R202

SP510

TP906

C204

C310

R502

C107

(OPEN1)

C311

R463

R464

R610

SP699

TP5102

S801

C314

R618

RB501

R501

TP5104

C120

R602

SP611

C316

L903

FB463

FB464

R424

C104

C315

TP620

L302

TP5105

R208

SP603 SP601

TP5106

TP5107

3

4

C208

C319

TP347

D403

L303

SP623 SP624

TP5111

TP345

TP5109

2

TP743

SP604

TP5112

1

5

R222

SP602

TP5113

TP5116

C317

C318

TP5115

R403

C321

C613

TP5114

TP5117

TP346

R108

R310

TP5121

TP5118

TP902

TP909

C108

TP5119

TP5122

D906

R401

R122

TP804

TP5120

C909

TP901

RB801

C412

C407

R820

R821

R803

R804

TP8101

L904

C914

R926

R927

TP344

Q821

TP803

TP806

FB402

C411

TP908

C822

R415

TP8104

T901

TP343

TP808

TP8110

TP8108

TP8102

R910

R411

R823

R811

R810

TP8111

TP8106

R920

R423

IC972

1 C973

1-673-136-

23

R410

C409

4

5

S802

R806

TP8107

R902

R904

3

2

1

R315

R822

R422

2

TP342

R316

TP341

FB401

D402

C821

TP8112

TP8109

C919

R905

L905

L906

3

R418

(OPEN2)

TP8103

– 7 –

– 8 –

Image 45

Sony MZ-R37 specifications Printed Wiring Board — Us Model, Side A, A B C, D E F G H

Contents

MZ-R37 SPECIFICATIONSUS Model Canadian Model AEP Model UK Model E Model Australian Model Tourist ModelPrecautions for Laser Diode Emission Check Precautions for Using Optical Pick-up KMS-280AOptical Pick-upflexible board SELF-DIAGNOSTIC TABLE OF CONTENTSDIAGRAMS DISASSEMBLY– 4 – SECTION 1 GENERAL2-2.TEST MODE SETTING SECTION SELF-DIAGNOSTIC2-3.OPERATION IN TEST MODE SETTING 2-5. SELF-DIAGNOSTICMODE• Description of Error Indication Codes – 6 –Problem • Description of History Codes– 7 – SECTION DISASSEMBLY3-1.PANEL, BOTTOM 3-2.PANEL SV ASSY, FRONT– 8 – 3-4.CONNECTOR3-3.LCD MODULE 1 CN8013-5.MAIN BOARD – 9 –3-6.PANEL SV ASSY, UPPER 2 1.7x4.5, tapping3-7.CABINET SV ASSY – 10 –3-8.OP BLOCK ASSY 1 MD, step– 11 – Notes for Installation of the OP Block Assy3-9.HOLDER ASSY • Location of the Flexible Board marked lineXX XX SERVO 4-2.TEST MODE SETTINGSECTION 4 TEST MODE – 12 –32 OF S-GAIN 32 OF SERVOOA 000a4F OA 000b4FXX XX MECHA XX XX AUDIO4-5.OVERALL ADJUSTMENT MODE ASSY MODE XX XX POWERXXASSY-M 51CD-RUN4-6.HYBRID MODE, KEY CHECK MODE – 16 –PRECAUTIONS FOR ADJUSTMENT SECTION ELECTRICAL ADJUSTMENTSLASER POWER CHECK MO TRAVERSE ADJUSTMENTLOW REFLECTION CD TRAVERSE ADJUSTMENT – 18 –CD TRAVERSE ADJUSTMENT Connection– 19 – CD RF LEVEL CHECKRF waveform SECTION DIAGRAMS – 20 –6-1.IC PIN DESCRIPTIONS – 21 – • IC801 CXP740010 SYSTEM CONTROL – 22 –– 23 – Signal path 6-2.BLOCK DIAGRAM — SERVO SECTION —MZ-R37 – 25 –– 27 – 6-4.BLOCK DIAGRAM — SYSTEM CONTROL SECTION —– 28 – – 29 –– 31 – 6-5.PRINTED WIRING BOARD– 32 – – 33 –– 36 – – 35 –– 37 – • Waveforms– 39 – – 38 –– 40 – • Waveform– 41 – – 42 –MZ-R37 – 44 – – 45 –– 46 – – 47 – IC761 BA6966FV-E2IC803 AK6420AM-E IC901 MPC18A35FTA – 49 – SECTION EXPLODED VIEWS7-1.PANEL SECTION 2 3 14 13 12 11 9 10 87-2.CABINET SV ASSY SECTION – 50 –52 62 69 667-3.MECHANISM DECK SECTION MT-MZR37-161 101 104 – 51 –108 111 109 124 113SECTION ELECTRICAL PARTS LISTMAIN – 52 –MAIN – 53 –MAIN – 54 –MAIN – 55 –– 56 – MZ-R37 MAINSony Corporation 9-926-952-12• ACCESSORIES & PACKING MATERIALS SERVICE MANUALSUPPLEMENT-1 Ver 1.2 1999.SCHEMATIC DIAGRAM PRINTED WIRING BOARDSUPPLEMENT-2 Ver 1.3 1999.SIDE A 1 A B CD E F G H Page SIDE A 2. PRINTED WIRING BOARD — US MODEL —1 A B C D E F G HPage MZ-R37 • Difference of Schematic Diagram US Model– 12 – – 13 –MZ-R37 4. SCHEMATIC DIAGRAM — MAIN SECTION 2/3 —– 15 – – 17 –MZ-R37 5. SCHEMATIC DIAGRAM — MAIN SECTION 3/3 —– 19 – – 20 –6. ELECTRICAL PARTS LIST MAIN– 21 – MAIN – 22 –Ref. No MAIN – 23 –Ref. No MAIN – 24 –Part No MAIN – 25 –Part No 7. Corrections • EXPLODED VIEWS • ELECTRICAL PARTS LIST/MISCELLANEOUSINCORRECT CORRECT