Sony MT-MZR70-165, MZ-R90/R91 service manual

MZ-R70

13

12

11

10

9

8

7

6

5

4

3

2

1

MAIN BOARD

(SIDE B)

• Semiconductor

A

Location

Ref. No.

Location

D101

F-10

D201

F-10

S806

(D301)

H-10

(PROTECT)

(D302)

I-10

(D501)

H-5

B

D600

I-4

RECHARGEABLE BATTERY

D601

I-5

D602

I-3

NC-WMAA

C937

(D901)

G-7

1.2V 700mAh

(D902)

H-9

(D903)

H-9

D905

G-8

D906

G-7

C

D907

G-8

C938

L602

(IC301)

F-8

MD

(IC302)

D-9

MECHANISM

(IC303)

F-9

L605

(IC501)

F-6

AP5103

(IC502)

E-4

AP511AP534

AP529 AP525

IC504

D-2

AP532

AP523

C620

D

IC505

D-3

J303

C332

2

8

AP533 AP535 AP531

C519

IC601

E-4

R218

C118

15

1

C630

C533

R527

R535

(IC802)

H-3

MIC

R319

C116

C117

RB302

3 142139137133130 126124121 118116 112110

C622

(IC603)

I-3

(PLUG IN POWER)

R118

C216

C320

1

C322

IC604

R621

C526

R537

20

2

IC502

88 89 90

AP521

(IC604)

E-7

C318

8

7

141138135132 129 127123120117114111109

AP524

5

4

1

140136134131 128125122 119115 113108

106107

AP5104

(IC801)

G-4

7

6

103 104105

S807

IC302

C213

8

10 11

100 102101

(IC901)

H-7

C217

R536

9

13 12

97 98 99

C532

SYNCHRO REC

C218

14

1

1

8

14 16 15

96 95 94

(IC902)

I-9

17 19 18

92 91 93

E

C321

C323

C312

C208

C306

C112

4

5

7 C619

R518R519

21 24 25

85 86 87

(Q301)

G-9

(OPTICAL)

R317

C212

1

R517

AP504

ON

C108

25

143

35 147144 37 46 47 50 53 56 59 64 68146

72145

(Q602)

I-5

J301

TP1001 TP1002 2

8

22 23

26

82 83 84

OFF

(Q302)

E-9

(2/2)

C211

C340

29 27 28

78 80 81

AP508

(Q501)

E-6

LINE IN

C330

R1005

RB601

Q501

30 31 32

76 77 79

(Q601)

I-5

R211

24

20

15 13

C513

C505

33 34 36

73 74 75

C537

R529

C111 R112

C506

C502

(Q901)

H-8

1

18

C1003

R1003

R1004

C509

AP507

R509

R510

AP1001

C530

BP801

AP505

(

) : SIDE B

S

Q302

10

C521

38 40 42 45 48 51 55 57 60 63 66 67

70

R530

Q603

I-3

C210

30

IC301

5

R1006

C1004

C504

C503

C520

AP502

FB502 FB503

L502

HOLD

F

(Q902)

H-9

C223

R111

35

R318

C110

22

1

C501

FB501

FB504

R212

Q905

I-8

C331

C123

C335

40

45 481

Q1001

R507

R506

R503

R508

(Q906)

I-10

J302

R222

R122

C337

C301

C1002

R1001

C1001

C508 C516

AP501

AP519 AP516

(Q1001)

F-7

88 87 86 83 81 78 74 72 69 64 63 60 58

24

19

R1010

IC501

C529

i 2

IC303

C310

23

44

AP506

AP511

R306

C512

R123

R109

C339

6

13

R305

C904

C919

C507

C515

C511

C517

AP510

90 89 85 84 80 77 75 71 68 65 62 59 57

AP907

7

12

R1002

C807

AP805

99 98 97

49 50 51

AP830

AP834

93 92 91 82 79 76 73 70 67 66 61 55 56

C315

L302

C336

8

C903

5

C916

C936

R505

AP833 AP804AP803

113114 112

34 35 36

X801 AP517

G

Q902C338

AP912L801

R108

R103

C522

AP509

R842

96 95 94

52 53 54

AP806

C806

108104 106

40 41 42

C101

D901

R905

102101 100

IC801

46 47 48

AP807

AP911

C324

Q301

105104 103

43 45 44

C801

R932

Q901

25

20

15

C911

AP802

109110 111

37 36 39

5

4

FB301

C939

D902

R904

R935

H

AP520

AP5209

10

R939

R915

AP801

117116 115 4

7

10 13 16 19 22 27

32 33

IC802

C316

S

30

R914

R944

AP515

AP518

119118 2

6

8

11 14 17 21 23

26 28 31

8

1

1

4

IC901

5

AP832 120 1

3

5

9

12 15 18 20 24 25 29 30

C319

C901

C531

D301

35

J304

FB303

D903

1

R911

R502 AP908

AP512

37

40

45

AP5210

(2/2)

FB304

R940

R901

R902

R906

48

R941

D501

R916

i 1

C317

FB302

C633

18

15

10

5

1

C311

C906

C224

C124

4

3

1

14

1

5

8

5

8

5

IC603

D302

Q906

R922

C920

CN801

I

CN601

Q601

Q602

5

1

19

25

30

36

1

4

1

4

IC902

1-677-124- 11

C610

C611 C609

R609

R608

04

LCD MODULE

OVER

J

J901

AND

WRITE

DC IN 3V

SW UNIT

HEAD

!

– 33 –

– 34 –