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Sony MZ-R37 specifications

Models: MZ-R37

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2

1

• Semiconductor

MD

MAIN BOARD

(SIDE B)

Location

A

Ref. No.

Location

MECHANISM

J303

BLOCK

D404

H-3

MIC

CN701

R319

(PULG IN POWER)

D407

D-2

OVER WRITE

5

4

R960

1

IC951

5

C955

R825

C416

D408

F-2

R805

R807

C327

HEAD

IC304

D409

I-4

CN702

C743

16

R957

2

4

R311

C218

3

1

2 3

C217

D741

B-8

D741

C954

R956

C825

R815

C804

C806

C807

C216

D742

C-8

R953

C953

R814

C118

5

10

C323

C322

R218

C117

B

D801

H-6

R952

AP403

(CHASSIS)

R959

R414

R413

R812

D901

H-12

1

5

R824 C803

R768

C769

R309

D902

I-12

C962

R961

C423

R118

RB301

C213

D903

H-9

4

1

1

C808

R216

R116

C320

D904

H-12

C116

D905

I-10

L706

C741

Q741

R962

76

75

70

65

60

55

51

50

R215

R115

C113

C114

5

4

C214

R217

D907

H-12

5

8

IC302

C701

C742

C764

C770

R851

80

45

8

1

C

IC301

E-4

L701

C111

C707

X801

C212

C211

IC302

C-3

36

30

25

19

D742

C762

85

40

R117 R111

R113

R213

IC303

F-4

C706

20

15

11

90

IC801

R112

IC304

B-5

C702

IC701

IC761

35

C112

C312

IC501

E-9

8

5

IC601

F-7

1

5

10

15

18

L705

1

5

10

Q761

95

30

C424

C110

C210

R212

AP906

Q742

R211

IC602

F-5

C401

IC701

C-10

1

4

C761

C763

C765

C766

C767

C768

C102

D407

D

IC761

D-7

100

1

5

10

15

20

25

26 R828

C705

IC801

C-6

L702

C703

L703

L704

C704

C709

R608

1

48 45

40

37

36

C202

IC901

H-8

-1

FB406

C851

C425

R308 C418

L707

R603

C604

R611

C610

BP801

5

IC951

B-6

Q571

AP538

R854

IC971

I-11

C571

C512

C514

R604

C607

R609

C608

C609

R612C611

IC301

30

C203

R404

-2

AP574

R510

AP535

C602

C103

Q571

E-10

C515

R614

12 13

20

24 25

C222

C122

C511

37

36

30

25 24

C516

Q741

C-8

76

51 50

1

24

C517

R511

75

70

65

60

55

C105

J302

E

Q742

D-8

40

AP532

R406

C415

C508 C507

20

R512

C518

RB302

R420

C205

LINE OUT

Q761

D-7

OP

IC501

80

45

R103

C206

R203

Q801

H-6

45

C513

C106

Q901

I-5

SERVICE

C502

15

AP402

C601

85

5

20

R105

R205

R209

R408

R407

D408

Q902

H-11

ASSY

48

1

5

12 13

40

IC601

R109

Q903

H-13

C501

C506

AP508 AP509

L501

90

35

IC602

R303

R121

C119

C219

Q906

H-11

C520

AP503

C504

24

20

15

13

R220

R120

Q971

I-12

R503

95

R207 R206

R221

R409

F

C503

30

CN501

C505

RECHARGEABLE

L902

C902

C313

IC303

R106

1

10

15

C201

R107

100

26

C101

BATTERY

C901

1

5

10

15

20

1

5

10 12

(NC-AA)

5

C907

L901

L601

R925

25

FB462

C404

C405

C904

X601

FB461

12

13

700mAh 2.4V

CABINET

10

C906

C931

C461

C605

C606

R607

R462

R461

C615

C121

C221

ASSY

C912

C903

C915

S881

(GND)

C905

(CHASSIS)

DISPLAY

G

15

R606

R901

S805

C913

AP5117

R924

S803

S882

Digital

AP904

AP903

20

37

36

30

25

19 18

C935

T.MARK

MODE

MEGA

BASS

J304

Q903

D904

22

R923

R916

C918

40

15

-1

D801

R816

R832

PHONES/REMOTE

AP905

C924

R907

C934

-2

C810

R833

FB403

FB404

R881

4

Q902

Q906

R915

J901

C930

D907

AP5118

45

10

Q801

AP401

IC901

C811

R417

R416

3

DC IN 4.5V

AP910

C920

1

12

H

!

D903

50

5

CN801

R419

D404

D902

D901

2

S804

R971C971

Q971

5

4

54

55

60

65

72 1

1

ON

OFF

R909

D905 C922 R917

C426

Q901

SYNCHRO REC

IC971

C928

C925

C923

R928

D409

C932

C972

R908

C929

FB405

1

2

3

C927

C403

R912

23

R973

1-673-136-

I

04

LCD MODULE

WITH

SWITCH UNIT

J

– 9 –

– 10 –

MZ-R37

– 11 –

Image 46

Sony MZ-R37 specifications

Contents

US Model Canadian Model AEP Model UK Model SPECIFICATIONSMZ-R37 E Model Australian Model Tourist ModelPrecautions for Using Optical Pick-up KMS-280A Precautions for Laser Diode Emission CheckOptical Pick-upflexible board DIAGRAMS TABLE OF CONTENTSSELF-DIAGNOSTIC DISASSEMBLYSECTION 1 GENERAL – 4 –2-3.OPERATION IN TEST MODE SETTING SECTION SELF-DIAGNOSTIC2-2.TEST MODE SETTING 2-5. SELF-DIAGNOSTICMODEProblem – 6 –• Description of Error Indication Codes • Description of History Codes3-1.PANEL, BOTTOM SECTION DISASSEMBLY– 7 – 3-2.PANEL SV ASSY, FRONT3-3.LCD MODULE 3-4.CONNECTOR– 8 – 1 CN8013-6.PANEL SV ASSY, UPPER – 9 –3-5.MAIN BOARD 2 1.7x4.5, tapping3-8.OP BLOCK ASSY – 10 –3-7.CABINET SV ASSY 1 MD, step3-9.HOLDER ASSY Notes for Installation of the OP Block Assy– 11 – • Location of the Flexible Board marked lineSECTION 4 TEST MODE 4-2.TEST MODE SETTINGXX XX SERVO – 12 –OA 000a4F 32 OF SERVO32 OF S-GAIN OA 000b4FXX XX AUDIO XX XX MECHAXXASSY-M XX XX POWER4-5.OVERALL ADJUSTMENT MODE ASSY MODE 51CD-RUN– 16 – 4-6.HYBRID MODE, KEY CHECK MODELASER POWER CHECK SECTION ELECTRICAL ADJUSTMENTSPRECAUTIONS FOR ADJUSTMENT MO TRAVERSE ADJUSTMENTCD TRAVERSE ADJUSTMENT – 18 –LOW REFLECTION CD TRAVERSE ADJUSTMENT ConnectionCD RF LEVEL CHECK – 19 –RF waveform – 20 – SECTION DIAGRAMS6-1.IC PIN DESCRIPTIONS – 21 – – 22 – • IC801 CXP740010 SYSTEM CONTROL– 23 – MZ-R37 6-2.BLOCK DIAGRAM — SERVO SECTION —Signal path – 25 –– 28 – 6-4.BLOCK DIAGRAM — SYSTEM CONTROL SECTION —– 27 – – 29 –– 32 – 6-5.PRINTED WIRING BOARD– 31 – – 33 –– 37 – – 35 –– 36 – • Waveforms– 40 – – 38 –– 39 – • Waveform– 42 – – 41 –MZ-R37 – 45 – – 44 –– 46 – IC761 BA6966FV-E2 – 47 –IC803 AK6420AM-E IC901 MPC18A35FTA 7-1.PANEL SECTION 2 3 14 SECTION EXPLODED VIEWS– 49 – 13 12 11 9 10 852 62 – 50 –7-2.CABINET SV ASSY SECTION 69 66108 111 – 51 –7-3.MECHANISM DECK SECTION MT-MZR37-161 101 104 109 124 113MAIN ELECTRICAL PARTS LISTSECTION – 52 –– 53 – MAIN– 54 – MAIN– 55 – MAINSony Corporation MZ-R37 MAIN– 56 – 9-926-952-12SUPPLEMENT-1 SERVICE MANUAL• ACCESSORIES & PACKING MATERIALS Ver 1.2 1999.SUPPLEMENT-2 PRINTED WIRING BOARDSCHEMATIC DIAGRAM Ver 1.3 1999.1 A B C SIDE AD E F G H Page 1 A B C 2. PRINTED WIRING BOARD — US MODEL —SIDE A D E F G HPage – 12 – • Difference of Schematic Diagram US ModelMZ-R37 – 13 –– 15 – 4. SCHEMATIC DIAGRAM — MAIN SECTION 2/3 —MZ-R37 – 17 –– 19 – 5. SCHEMATIC DIAGRAM — MAIN SECTION 3/3 —MZ-R37 – 20 –MAIN 6. ELECTRICAL PARTS LIST– 21 – – 22 – MAINRef. No – 23 – MAINRef. No – 24 – MAINPart No – 25 – MAINPart No INCORRECT • ELECTRICAL PARTS LIST/MISCELLANEOUS7. Corrections • EXPLODED VIEWS CORRECT