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SCHEMATIC DIAGRAM-1
A
CD SERVO CIRCUIT
IC4
C0GBF0000004
MOTOR DRIVE
1 NC1
CN3
(4.5V) 0V
H
11
2
A3
10
3
NC2
(4.4V) 0V
9
4
A2
8
5
NC3
(4.5V)
M
7
6
NC4
SPINDLE
0V
6
7
A1
MOTOR
5
4
FIN1
3
2
8
GND
(1.4V) 5.2V
1
9
H1+
(1.5V) 5.2V
10
H1-
(1.5V) 5.2V
G
11
H2+
(1.5V) 5.2V
12
H2-
(1.5V) 5.2V
13
H3+
(1.4V) 5.2V
14
H3-
R57
2.6V
1 VIN2
330
F
2.6V
2
VG1
2.6V
3
VIN1
7V
4
MUTE1
5
V
SS
7V
6
V
SS
7
NC
FIN1
7V
8
V
SS
C55
1
3.5V
9
V
SS
CN2
3.5V
2
10
V01+
E
3.4V
11
V01-
7V
12
VS1
TRAVERSE
M
3.5V
MOTOR
13
V02+
3.5V
14
V02-
1
A B
OPTICAL PICK-UP
D
Vcc
CN1
1
1
PDF
2
2
PDE
3
3
LD
4
4
LD
LD
GND
5
5
GND
6
6
NB
C
NB
1
GND
8
7
7
OUT
GND
2
Vcc
GND
7
8
8
NA
NA
3
BIN
6
9
9
OUT
VREF
AIN
VREF
4
5
10
10
LPD
11
11
GND
12
12
B
T-
13
13
TRACKING
COIL
T+
14
14
F-
15
15
FOCUS
COIL
F+
16
16
A
1
2
NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2"
indicates the schematic diagram serial number located on the left corner in the schematic diagram.
R51
1.8
R52
6.8
6.9V
RNF
28
7V
R76
VM
27
0
5.3V
GSW
26
5.3V
V
CC
25
FG
24
0V(5V)
23
PS
2.6V
R49
47K
22
EC
FIN2
2.6V
ECR
21
FR
20
5.2V(2.6V)
FG2
19
C48
(0.7V)
SB
18
0.1
0V
CNF
17
BR
16
5.2V(0.9V)
VH
15
R60
4.7K
2.6V
VG2
28
2.6V
R61
VIN3
27
2.6V
R62
4.7K
VG3
26
2.6V
25
VIN4
C59
24
2-0
VG4
7V
0.1
2
23
MUTE2
7V
V
22
CC
IC5
C0GBF0000007
FIN2
MOTOR DRIVE
2.6V
1
VREF-I
21
2.6V
VREF-O
20
1-0
V04-
19
C58
1
V04+
18
7V
3.5V
VS2
17
(3.1V)
V03-
16
(3.7V)
Q1
V03+
15
3.5V
B1ADCF000001
LASER POWER DRIVE
IC1
C D
AN8882SB-E1
SERVO AMP
(0.3V)
R1
0V
1 PD
220
(4.3V)
4.6V
2
LD
A
5V
3
Vcc1
(0V)
B
5.2V
R2
4
TFLT
22
C7
(2.6V)
0.1
0.6V
5
LDON
R9
C6
10K
6.3V100
6
RFOUT
(2.3V)
2.1V
7
EQCTL
C8
(2.7V)
C
0.1
0V
8
RFC
C9
(1.6V)
0.1
0V
9
CAGC
C13
(1.8V)
D
1000P
R3
0V
10
ARF
0
C10
(3.2V)
0.027
4V
11
CEA
(2.6V)
4V
A
12
3TOUT
C11
(3.2V)
B
2700P
4V
R4
13
CBDO
1.8
A
0V
14
BDO
C12
(3.2V)
2700P
4V
15
COFTR
R11
(0.3V)
39K
0V
B
C
16
OFTR
C
0V
(2.3V)
(0V)
D
17
NRFDET
0V
5.2V
18
GND
Q2
D
B1GBCFNA0010
SWITCHING
3
4
5
R66
100K
R50
56K
IC2
AN77L05M-E1
REGULATOR
VIN
GND
VOUT
3
2
1
7V
5V
R74
R23
39
2.2
R58
2.7K
1.8K
I
F
E
G
H
A
C
D
D C
A
B
B
(2.8V)
2.6V
A
36
2.6V
C
35
(2.8V)
2.6V
B
34
2.6V
D
33
R20
5.6K
2.6V
F
32
R19
2.6V
5.6K
R18
E
31
330K
E
2.6V
C21
0.1
TBAL
30
I
R17
220K
F
2.6V
C20
0.1
FBAL
29
2.2V
GCTRL
28
2.6V
FEOUT
27
G
R14
33K
2.6V
FEN
26
C19
1000P
FTEO
25
R13
2.2K
2.6V
TEOUT
24
H
R12
2.6V
33K
TEN
23
C18
180P
2.6V
VREF2
22
C15
2200P
R21
5V
0
V
2
21
CC
2.6V
VREF1
20
C16
(0V)
4700P
2.6V
TVREF2
19
6
7
8
:POSITIVE VOLTAGE LINE
:CD PLAYBACK SIGNAL LINE
R25
47K
R24
47K
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
21
TRV
22
TVD
23
PC
24
ECM
25
ECS
C67
0.027
26
KICK
27
TRD
FOD
28
IC3
VREF
MN6627482WA
29
FBAL
SERVO PROCESSOR/
30
DIGITAL SIGNAL PROCESSOR/
TBAL
31
DIGITAL FILTER/
FE
RESY/FLAG6
32
D/A CONVERTER
TE
33
RFENV
34
35
VDET
36
OFT
37
TRCRS
38
/RFDET
39
BDO
C32
40
LDON
3300P
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
R31
47K
(16.93MHz)
1
Q4
B1GDCFJG0003
SWITCHING
Q5
Q3
B1GDCFJG0003
R15
B1GBCFNA0010
SWITCHING
47K
SWITCHING
SL-DZ1200(PP,EB,EG,EP,GN) CD SERVO CIRCUIT DIAGRAM
9
10
A
Q
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
2
1
SSEL
80
MSEL
79
PSEL
78
CSEL
77
RSEL/GIO3
76
R
OUTR
75
AVss1
74
OUTL
73
AV
1
DD
72
/TEST
71
R80
0
IOSEL
70
69
S
DEMPH
68
CRC
67
CLVS
66
FLAG
65
IPFLAG
64
T
GIO2/FCLK
63
CLDCK
62
U
TRVSTP
61
59
60
X1
3
2
R44
330
V
W
X
Y
Z
a
11
12
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