Sony MZ-R70 Service Manual page 29

13 12 11
MAIN BOARD (SIDE B)
S806
(PROTECT)
J303
MIC
(PLUG IN POWER)
J301
(2/2)
C211
LINE IN
(OPTICAL)
R318
C223
C331
J302
i 2
C324
C315
C316
C319
FB303
J304
(2/2) FB304
i 1
C311
C317
C224
04
– 33 –
10 9 8
2 8
C117
RB302
1 7
C318
8 7
R218
IC302
C213
C217
14 1
C218
C112
C312
C321
C323 C306
C340
C330
24 20 15 13
25
S
10
Q302
30 R1006
IC301
C210
5
R212
C110
R111
35
1
Q1001
C123 C335
40 45 48
R1010
24 19
R1003
1
18
C310
IC303 R306
C1002
6 13
R109 C904
7 12
R1002
R108 C522
C101
Q301
Q901
R932
25
8 5
Q902
30
S
1 4
D301 35
D903
37 40
R940
C906
FB302
C124
1 14
4 3
Q906 CN801
D302
5 1
IC902
LCD MODULE
AND
J901
SW UNIT
DC IN 3V
!
7 6 5
RECHARGEABLE BATTERY
NC-WMAA
1.2V 700mAh
MD
MECHANISM
AP511AP534 AP529
AP532
AP525
AP533
AP535 AP531
3
142 139 137 133 130 126 124 121
141 138 135132 129 127 123 120
CN602 2
5 4 140 136 134 131 128 125122 119
15 1 7 6 1
8 10 11
9 13 12
R536
14 16 15
1 8 17 19 18
IC502
IC604 20
25
21 24
4 5
22 23 26
R517
2 8
28
29 27
TP1001 TP1002
32
RB601 30 31
Q501
33 34 36
1 7
143 35 147 144 37 46 47 50 53 56 59 64 68
38 40 42 45 48 51 55 57 60 63 66 67
C521
39 41 43 44 49 52 54 58 61 62 65 69
C1004 FB502 FB503
AP502
C504 C503 C520
C501
22 1
IC501
C509
AP507
23 44
AP506
C512
AP501
88 87 86 83 81 78 74 72 69 64 63 60 58
C516
C508 AP510
90 89 85 84 80 77 75 71 68 65 62 59 57
R505
AP805
93 92 91 82 79 76 73 70 67 66 61 55 56
C807
96 95 94
AP509
C511 99 98 97
IC801
102 101 100
R905
D901
105 104 103
108 104 106
C911
20 15
AP802 109 110 111
AP912
113 114 112
R939 R915 AP801
10
117 116 115 4 7 10 13 16
AP515 AP518
119 118 2 6 8 11 14 17
R914 R944
IC901
AP832 120 1 3 5 9 12 15 18
5
R904
AP520
C531
1 AP512
45 48 R911 R502
AP908
R941
D501
R916
18
8 5 8 5
1 5
CN601
Q601 Q602
19
1 4 1 4
C610 C611 C609
OVER
WRITE
HEAD
4 3 2
C937
C938
L602
L605
AP5103
AP523
C620
118 116 112 110
C622
117 114 111 109
AP524
115 113 108
106 107 AP5104
103
104 105
S807
102101
100
SYNCHRO REC
97 98 99 C532
96 95 94
92 91 93
AP521
88 89 90
85 86 87
82 83 84
OFF ON
78 80 81
76 77 79 AP508
73
74 75
AP504
146 145
72
AP505
70
R530
S804
71
R529
HOLD
L502
FB504
C529
AP1001
BP801
AP511
AP516
AP519
AP830 AP834
AP517
52 53 54
X801
AP907
49 50 51
AP807
46 47 48
AP911
C801
43 45 44
AP806
40 41 42
37 36 39
5 4
34 35 36
IC802
19 22 27 32 33
21 23 26 28 31 8 1
20 24 25 29 30
AP5209
AP5210
15 10 5 1
IC603
25 30 36
1-677-124- 11
R609 R608
– 34 –
MZ-R70
1
• Semiconductor
Location
A
Ref. No. Location
D101 F-10
D201 F-10
(D301) H-10
(D302) I-10
(D501) H-5
D600 I-4
B D601 I-5
D602 I-3
(D901) G-7
(D902) H-9
(D903) H-9
D905 G-8
D906 G-7
D907 G-8
C
(IC301) F-8
(IC302) D-9
(IC303) F-9
(IC501) F-6
(IC502) E-4
IC504 D-2
IC505 D-3
D
IC601 E-4
(IC603) I-3
(IC604) E-7
(IC801) G-4
(IC802) H-3
(IC901) H-7
(IC902) I-9
E
(Q301) G-9
(Q302) E-9
(Q501) E-6
(Q601) I-5
(Q602) I-5
Q603 I-3
(Q901) H-8
(Q902) H-9
F
Q905 I-8
(Q906) I-10
(Q1001) F-7
( ) : SIDE B
G
H
I
J