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SCHEMATIC DIAGRAM-3
A
CD SERVO CIRCUIT
3.4V
37
5.2V
I
38
5.2V
d
39
40
41
42
43
44
45
46
47
48
X101
(33.86MHz)
49
3
50
51
2
1.6V
52
1
1.7V
53
5.3V
R124
54
0
55
56
57
5.2V
A
58
5.2V
B
59
5.2V
C
60
(0V) 5V
T
61
(2.5V) 1.5V
N
62
(2V) 2.4V
P
63
2.5V
O
64
(0.6V) 0V
V
65
5V
U
66
0.1V
W
67
(0.2V) 0V
68
1.6V
69
1.1V
70
R127
10K
1.1V
71
72
A
25
26
:POSITIVE VOLTAGE LINE
:CD PLAYBACK SIGNAL LINE
b
a
Z
Y
X
W
H
G
F
E
D
C
B
A
T
S
R
Q
P
O
N
M
36
35
34
33
32
31
30
29
28
27
26
25 24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
V
DD
1-1
IO14
IO15
NC1
V
0-7
SS
IOP0
IOP1
IOP2
IOP3
IOP4
IOP5
IOP6
IOP7
NC2
TEST0
XTALCK
IC101
XTAL
C1BB00000598
V
0-2
MICRO COMPUTER
DD
V
0-8
SS
MCK
TEST1
DSDATA
DLRCK
DBCK
C2PO
SDATA
BCK
LRCK
EXCK
WFCK
SBSO
SCOR
PLL1
PLL2
PLL3
Vss0-9
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97 98 99
100 101 102 103 104 105 106 107 108
X
F E O H I J K L M N P Q R
S T U V W C B D G
27
28
29
R125
5.1K
K
J
U
V
L
8
7
6
5
4
3
2
1
3.4V
DV
1-4
DD
144
5.2V
HRST
143
0V
R146
10K
DASP
142
V
1-7
SS
141
5.2V
CS3FX
140
5.2V
CS1FX
139
0V
DA2
138
5.3V
V
0-5
137
DD
V
SS
1-6
136
0V(4.7V)
DA0
135
0V
R147
10K
PDIAG
134
5.1V(0.6V)
DA1
133
V
SS
1-5
132
5.2V
IOCS16
131
3.4V
HINTRQ
130
5.2V
DMACK
129
3.9V
IORDY
128
V
1-4
SS
127
5.3V
V
0-4
DD
126
3.4V
DIOR
125
3.4V
DIOW
124
0V
DMARQ
123
5.2V
DD15
122
V
1-3
121
SS
5.2V
DD0
120
5.2V
DD14
119
5.2V
DD1
118
5.2V
DD13
117
V
SS
1-2
116
5.2V
DD2
115
5.2V
DD12
114
5.2V
DD3
113
5.2V
DD11
112
5.2V
DD4
111
5.2V
DD10
110
3.4V
V
1-3
DD
109
30
31
IC106
C0DBZGE00002
REGULATOR
5.3V
5 NC4
V
CC
4
L103
3.4V
OUT
NC3
3
6
NC5
NC2
7
2
GND
NC1
1
8
A
B
C
RA105
82
RA106 82
RA107 22
R118
82
RA101 33
RA102 33
RA103 33
R120
82
RA104
33
SL-DZ1200(PP,EB,EG,EP,GN) CD SERVO CIRCUIT DIAGRAM
32
33
34
CN5
h
1
PS2
f
2
PS4
To SENSOR FPC
3
GND
g
4
PS3
H
i
5
PS1
e
R142
0
G
L101
CN4
45
V
CC
44
V
CC
43
DISCDET
42
BCLK
F
41
PGND
40
PGND
DGND
39
LRCK
38
V
37
DD
L102
V
36
DD
MASTER
35
SRDATA
34
33
CS3FX
32
CS1FX
R122
10K
31
DGND
30
DA2
E
29
NC
28
DA0
27
DA1
26
IOCS16
25
INTRQ
24
DMA3
B
To
MAIN CIRCUIT(CN2)
IORDY
23
on SCHEMATIC DIAGRAM-4
DIOR
22
DIOE
21
DMARQ
20
R121
10K
DGND
19
DD15
18
D
17
DD0
16
DD14
15
DD1
14
DD13
13
DD2
12
DD12
11
DD3
10
DD11
9
DD4
8
DD10
DD5
7
DD9
6
C
DD6
5
DD8
4
DD7
3
DGND
2
1
HRST
B
A
35
36
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