Sony MZ-R90/R91 User Manual
– 33 –
– 34 –
MZ-R70
1
A
B
C
D
E
F
G
H
I
J
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3
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11
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13
R1005
R1004
R1006
Q1001
IC301
IC501
C210
C108
R211
R112
R118
C216
C118
C116
C320
C322
C212
C332
C111
R319
R317
C208
C110
C335
R109
R108
C217
C117
C323
C306
RB302
CN602
C213
C112
C312
C330
C504
C1004
22
1
23
44
C503 C520
C521
C501
AP502
C340
R218
C318
IC302
8
7
14
1
R122
R222
R123
C337
IC303
C339
R111
C218
C321
C223
C123
C211
C331
R212
R318
R517
RB601
TP1001 TP1002
IC604
IC502
Q501
R519
R518
C502
C505
FB501
C530
C513
C506
R536
AP532
AP533
AP511AP534
1
11
12
12
2
3
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10
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147
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111
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108
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100
144
146
35
37 46 47 50 53 56 59 64 68
42 45 48 51 55 57 60 63 66 67
42 45 48 51 55 57 60 63 66 67
111
110
109
109
114
108
112
117
113
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125122
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135132
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103
100
106
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107
105
102101
145
97
96
92
88
96
92
88
88 87 86 83 81 78 74 72 69 64 63 60 58
90 89 85 84 80 77 75 71 68 65 62 59 57
93 92 91
96 95 94
99 98 97
90 89 85 84 80 77 75 71 68 65 62 59 57
93 92 91
96 95 94
99 98 97
82 79 76 73 70 67 66 61 55 56
52 53 54
49 50 51
46 47 48
49 50 51
46 47 48
43 45 44
40 41 42
37 36 39
34 35 36
40 41 42
37 36 39
34 35 36
32 33
26 28 31
25 29 30
25 29 30
19 22 27
21 23
21 23
20 24
10 13 16
11 14 17
11 14 17
12 15 18
7
4
2 6 8
1 3 5 9
85
82
78
76
73
82
78
76
73
98
95
91
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86
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80
95
91
89
86
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99
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90
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90
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81
77
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72
74
72
79
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75
43 44 49 52 54 58 61 62 65 69
70
71
71
38 40
39 41
39 41
143
AP529
AP525
AP523
AP5103
AP5104
AP524
AP508
AP504
AP505
AP531
AP535
R530
R529
C529
R535
C533
R527
C519
C630
R537
R621
C526
C619
S807
SYNCHRO REC
S804
HOLD
C620
C938
C937
C622
AP1001
L502
FB503
FB502
FB504
BP801
AP519
AP830
AP521
OFF ON
C532
L605
L602
R507
C336
C338
C806
L801
C1001
C507
C517
C515
R506
R842
R1001
C919
C936
C901
R503
R508
R509
R510
C537
R935
R609 R608
C633
R1010
R1003
R1002
R905
R306
C310
C1002
C522
D901
C904
Q301
Q901
Q302
R906
C939
FB301
R922
C920
R901
R902
C317
04
C319
D301
C316
C315
C324
FB303
FB302
FB304
C124
3
J901
DC IN 3V
4
1
1
14
1
5
5
IC902
C311
C224
D302
D902
R103
C301
C1003
L302
R305
C903
C916
R939 R915
C911
D501
AP5209
AP806
C801
AP911
AP807
AP907
AP834
AP517
X801
AP511
AP516
AP5210
C610 C611 C609
R505
C511
AP509
C516
C512
C509
AP506
AP501
AP510
AP833
AP802
AP912
AP515
AP518
AP832
AP520
AP512
AP908
AP801
AP804
AP803
AP507
AP805
C508
C807
R944
R914
R904
R911
R916
CN601
Q601
Q602
IC802
IC603
IC801
CN801
R940
C906
Q906
R932
Q902
4
1
5
8
S
D903
C101
R941
R502
C531
1
1
7
2
8
2
8
1
7
4
8
5
1
1
5
10
13
15
20
24
25
30
35
40
45 48
7
12
24
19
6
18
13
MAIN BOARD (SIDE B)
11
1-677-124-
8
1
5
4
S806
(PROTECT)
5
10
25
15
20
1
30
35
37 40
45 48
IC901
!
1
4
1
4
8
5
8
5
1
18
5
10
15
36
19
30
25
RECHARGEABLE BATTERY
NC-WMAA
1.2V 700mAh
MD
MECHANISM
LCD MODULE
AND
SW UNIT
OVER
WRITE
HEAD
1
15
J304
(2/2)
(2/2)
i
1
J302
J301
(2/2)
(2/2)
LINE IN
(OPTICAL)
i
2
J303
MIC
(PLUG IN POWER)
S
D101
F-10
D201
F-10
(D301)
H-10
(D302)
I-10
(D501)
H-5
D600
I-4
D601
I-5
D602
I-3
(D901)
G-7
(D902)
H-9
(D903)
H-9
D905
G-8
D906
G-7
D907
G-8
(IC301)
F-8
(IC302)
D-9
(IC303)
F-9
(IC501)
F-6
(IC502)
E-4
IC504
D-2
IC505
D-3
IC601
E-4
(IC603)
I-3
(IC604)
E-7
(IC801)
G-4
(IC802)
H-3
(IC901)
H-7
(IC902)
I-9
(Q301)
G-9
(Q302)
E-9
(Q501)
E-6
(Q601)
I-5
(Q602)
I-5
Q603
I-3
(Q901)
H-8
(Q902)
H-9
Q905
I-8
(Q906)
I-10
(Q1001)
F-7
• Semiconductor
Location
Ref. No.
Location
( ) : SIDE B