A
B
C
D
E
F
G
H
121110987654321
16
15
14
13
12
11
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
10
9
Vcc
PDF
PDE
LD
LD
GND
NB
GND
GND
NA
VREF
LPD
GND
T+
T-
F+
F-
IC1
AN8882SB-E1
SERVO AMP
LD
8
7
6
5
1
2
3
4
NB
OUT
GND
NA
OUT
VREF
GND
Vcc
BIN
AIN
TRACKING
COIL
FOCUS
COIL
0.047
0.1
1K
0.1
13
14
15
16
12
CN1
R5
100
C3
0.1
R6
100
C4
0.1
R4
1.8
23
24
25
26
27
28
29
30
31
32
33
34
35
36
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PD
LD
Vcc1
TFLT
LDON
RFOUT
EQCTL
RFC
CAGC
ARF
CEA
3TOUT
CBDO
BDO
A
C
B
D
F
E
TBAL
FBAL
GCTRL
FEOUT
FEN
FTEO
TEOUT
TEN
H
E
DC
A
B
C
D
B
A
R2
22
R7
4.7
C5
6.3V33
R1
220
C8
0.1
C13
1000P
C9
0.1
C10
0.027
C19 1000P
C21 0.1
C20 0.1
R19
5.6K
Q1
B1ADCF000001
LASER POWER DRIVE
61
605958
5756555453525150494847464544434241
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
1234567891011121314151617181920
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
BCLK
LRCK
SRDATA
DV
DD1
DVss1
TX
MCLK
MDATA
MLD
SENSE
/FLOCK
/TLOCK
BLKCK
SQCK/GIO0
SUBQ
DMUTE
STAT
/RST
SMCK
PMCK
TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
TRCRS
/RFDET
BDO
LDON
PLLF2
TOFS
WVEL
ARF
IREF
DRF
DSLF
PLLF
VCOF
AV
DD2
AVss2
EFM/CK384
PCK/DSLB
VCOF2
SUBC
SBCK
Vss
X1
X2
V
DD
TRVSTP
CLDCK
GIO2/FCLK
IPFLAG
FLAG
CLVS
CRC
DEMPH
RESY/FLAG6
IOSEL
/TEST
AV
DD1
OUTL
AVss1
OUTR
RSEL/GIO3
CSEL
PSEL
MSEL
SSEL
C42
10V100
C40
1
X1
(16.93MHz)
R39 330
C35
0.1
R38
10K
R41
1.5M
C37
0.033
R42
100K
C34
0.1
R37
33K
R32
47K
R31
47K
I
E
G
H
A
C
D
B
R17 220K
A
C
D
E
F
IC3
MN6627482WA
SERVO PROCESSOR/
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
R36
330K
Q4
B1GDCFJG0003
SWITCHING
M
SPINDLE
MOTOR
1
10
11
9
8
7
6
5
4
3
2
R48
330
CN3
15
16
17
18
19
20
21
22
23
24
25
26
27
28
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC1
A3
NC2
A2
NC3
NC4
A1
GND
H1+
H1-
H2+
H2-
H3+
H3-
RNF
VM
GSW
V
CC
FG
PS
EC
ECR
FR
FG2
SB
CNF
BR
VH
IC4
C0GBF0000004
MOTOR DRIVE
FIN2
FIN1
R51
1.8
C48
0.1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VIN2
VG1
VIN1
MUTE1
V
SS2-0
V
SS2
NC
V
SS1
VSS1-0
V01+
V01-
VS1
V02+
V02-
VG2
VIN3
VG3
VIN4
VG4
MUTE2
V
CC
VREF-I
VREF-O
V04-
V04+
VS2
V03-
V03+
IC5
C0GBF0000007
MOTOR DRIVE
FIN2
FIN1
1
2
M
CN2
TRAVERSE
MOTOR
18
17
16
15
19
20
21
22
COFTR
OFTR
NRFDET
GND
TVREF2
VREF1
V
CC2
VREF2
D
C
AB
R20
5.6K
R28
0
R3
0
C7
0.1
C6
6.3V100
C11
2700P
C12
2700P
A
B
C
D
R11
39K
R10 8.2K
Q2
B1GBCFNA0010
SWITCHING
R9
10K
C68
470P
C2
0.1
C1
4V100
F
G
R14
33K
R12
33K
C18 180P
R13
2.2K
C16
4700P
C15 2200P
C14
0.1
C32
3300P
R30
100K
R18
330K
C67 0.027
R34
220K
V
W
X
Y
Z
C33 1200P
Q5
B1GDCFJG0003
SWITCHING
IC2
AN77L05M-E1
REGULATOR
3 2 1
VOUTGNDVIN
R22
0
Q3
B1GBCFNA0010
SWITCHING
R15
47K
R77
82K
R35
120K
R65 2.7K
C63 0.33
R40
220K
R64 2.7K
C62 0.33
C71 1200P
R44
330
C41
1
R80 0
C43
0.1
R
S
T
U
G
H
I
J
K
L
M
N
O
R52
6.8
R76
0
C52
0.1
R23
2.2
R24
47K
R25
47K
R27
0
R26
47K
C28
1
R49 47K
R66
100K
R50 56K
C50
0.01
B
AB CD
C56
0.22
R63
10
C55 1
C57
0.1
R54
0
C58
1
C59
0.1
R62 4.7K
C60
4700P
R61 1.8K
R60
4.7K
R58
2.7K
C61
1000P
R57
330
R55
1.2K
R53
8.2K
P
C51
0.1
R74
39
C27
6.3V47
C26
0.1
C22
0.1
C24
10V100
C23
10V100
a
SL-DZ1200(PP,EB,EG,EP,GN) CD SERVO CIRCUIT DIAGRAM
A
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.
CD SERVO CIRCUIT
SCHEMATIC DIAGRAM
-
1
OPTICAL PICK-UP
Q
C36
1
R21
0
R16
47K
R33
0
1 3
2
F
C17
1
C44
10V100
I
:POSITIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE
2.6V
(2.8V)
2.6V
2.6V
2.6V
2.6V
2.6V
2.6V
2.2V
2.6V
2.6V
2.6V
2.6V
2.6V
5V
2.6V
(0V)
2.6V
0V
(0.3V)
0V
(3.2V)
4V
0V
(3.2V)
4V
(2.6V)
4V
(3.2V)
4V
(1.8V)
0V
(1.6V)
0V
(2.7V)
0V
(2.6V)
0.6V
(0V)
5.2V
5V
(4.3V)
4.6V
(0.3V)
0V
(3.7V)
3.5V
3.5V
(3.1V)
7V
2.6V
2.6V
7V
7V
2.6V
2.6V
2.6V
2.6V2.6V
2.6V
2.6V
7V
7V
7V
7V
3.5V
3.5V
3.4V
3.5V
3.5V
5.2V(0.9V)
(0.7V)
0V
5.2V(2.6V)
2.6V
2.6V
0V(5V)
5.3V
5.3V
7V
6.9V
(4.5V) 0V
(4.4V) 0V
(4.5V)
0V
(1.4V) 5.2V
(1.5V) 5.2V
(1.5V) 5.2V
(1.5V) 5.2V
(1.5V) 5.2V
(1.4V) 5.2V
7V 5V
(2.3V)
2.1V
(2.8V)
2.6V
(0V)
5.2V
(2.3V)
0V
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