A
B
C
D
E
F
G
H
123456789101112
SL-HD560(E) CD SERVO CIRCUIT DIAGRAM
SCHEMATIC DIAGRAM-1
8 7 6 5
1 2 3 4
NBOUT
GND
NAOUT
VREF
GND
Vcc
BIN
AIN
M
M
A
B
C
D
E
F
G
15
14
13
1616
15
14
13
1212
11
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
10
9
1516171819202122232425262728
1413121110987654321
PDE
PDF
Vcc
PDA
PDB
LPD
LD
RF
RFIN
CSBRT
CEA
BDO
LDON
GND
FBAL
TBAL
VREF
FEN
FEOUT
TEOUT
TEN
EQSW
GCTL
ENV
DEFLVL
OFTR
PDOWN
/RFDET
A
B
C
D
TP35
TP38
C737
0.1
C736
0.1
TP37
TP36
M702
SPINDLE
MOTOR
M701
TRAVERSE
MOTOR
AB DC
C735
0.1
C734
10V220
BADC
BA
A
B
R729
3.9K
R728
3.9K
C739
1500P
R727
3.9K
R749
4.7K
C752
1000P
C738
0.01
R724
18K
R735
100
R723
6.8K
R731 6.8K
R715
1K
C715
2700P
R725
390
C714
6.3V100
C712
0.1
C711
0.1
R708
22K
R707
39K
TP42 TP40
C749
2200P
R702
10K
C747
180P
R744
120K
C710
120P
R705
150K
TP33 TP32
R704
1K
R706
1K
A
BCDKE G
C742
0.027
H
I
R701
4.7
C701
6.3V33
CN701
(RF)
TP30
C716
820P
TJ701
A
B
C
D
E
D
E
C
A
B
D
CB A
C750
0.1
C751
0.1
VREF
C702
0.1
C706
2700P
C707
0.027
C704
0.1
C703
6.3V100
Q701
2SB709STX
LASER POWER
DRIVE
IC701
AN8885SBE1V
SERVO AMP
IC703
AN8739SBE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
TRACKING
COIL
FOCUS
COIL
0.1
2
12
11
3
8
10
5
4
9
680P
680P
1K
0.1
0.047
6
Vcc
PDF
PDE
LD
LD
GND
NB
GND
GND
NA
VREF
LPD
GND
T+
T-
F+
F-
A
LD
15 16 17 18 19 20 21
14 13 12 11 10 9 8
23 24 25 26 27 28
6 5 4 3 2 1
NC
RST IN
IN3
IN4
NC
GND
NC
PGND2
PVcc2
D4+
D4-
D3+
D3-
/ RST
NC
IN2
PC2
NC
IN1
NC
GND
PVcc1
PGND1
NC
D1-
D1+
D2-
D2+
7
22
Vcc
VREF
R736
100
C713
0.1
CD SERVO CIRCUIT
OPTICAL PICK-UP
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.
R750
4.7
F
J
TP29
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2122232425262728293031323334353637383940
BCLK
LRCK
SRDATA
DV
DD1
DVss1
TX
MCLK
MDATA
MLD
SENSE
/FLOCK
/TLOCK
BLKCK
SQCK
SUBQ
DMUTE
STAT
/RST
SMCK
CSEL
TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
TRCRS
/RFDET
BDO
LDON
PLLF2
DSLF2
WVEL
ARF
IREF
DRF
DSLF
PLLF
VCOF
AV
DD2
AVss2
EFM
PCK
VCOF2
SUBC
SBCK
Vss
X1 IN
X2 OUT
V
DD
BYTCK
/CLDCK
FCLK
IPFLAG
FLAG
CLVS
CRC
DEMPH
RESY
IOSEL
/TEST
AV
DD1
OUTL
AVss1
OUTR
RSEL
IOVDD
PSEL
MSEL
SSEL
191817161514
1
32 4 5 6 7 8 9 10 11 12 13
TP22
A
B
TP23
TP21
C727
50V1
C728
50V1
C725
1000P
C726
1000P
R718
1K
R717
1K
C754
470P
C730
0.1
C731
10V220
R721
100
C732
10V220
C733
0.1
TP20
C753
470P
A
B
CN702
C743
0.1
TP14TP13TP8 TP12TP6 TP7TP4TP3
IHGFEDCB
S701
(REST SW)
TP16
C745
1000P
A
B
C
D
E
F
G
H
I
GFEDCBAIHG F EDCBA
R712
220
C718
0.22
C717
0.1
C744
5600P
R709
47K
R741 47K
R711
82K
C722
10P
X701
(16.9344MHz)
C721
10P
C724
0.1
C723
10V220
IC702
MN662790RSC
SERVO PROCESSOR/
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
+B(2)
Rch OUT
/RST
STAT
SUBQ
SQCK
BLKCK
P.GND
MLD
MDATA
MCLK
TX
LD SW
D.GND
A.GND
Lch OUT
REST SW
SPEED
R753
10
TP15
TP1
R742
220K
To MAIN CIRCUIT(CN402)
on SCHEMATICDIAGRAM-2/11,12-B~D
KJ
+B(1)
A
TP17
C
TP19
R714
120
1.7V 3.3V1.7V 1.7V 1.7V
(0.2V)
0V
(2.5V)
2.8V
(1.5V)
1V 0.7V 2.1V 1.8V 0V
(3.3V)
0V
1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 0V 1.7V 0V 3.3V
(0V)
(0.4V) (0.3V)
0V 0V 0V 0V 7.3V 7.3V 1.7V
1.7V3.3V
(0V)
0V 0V 0V
(0.7V)
7.3V
PLAY
0.1V
P-P
2ms. 0.1V/DIV.
PLAY
2ms. 0.1V/DIV.
0.4V
P-P
7.3V
1V(2V)
3.3V
(2.5V)2.8V
PLAY
0.7V
P-P
0.5 s. 0.2V/DIV.
0V
0V 1.7V 1.7V
:CD PLAYBACK SIGNAL LINE:POSITIVE VOLTAGE LINE
1.7V1.7V1.7V
(0.5V) (0.3V)
7.3V
3.3V
3.3V
3.3V
3.3V
1.7V
(3V)
(0.3V)
3.3V
0V
3.3V
0V
3.3V
3.3V (3V)
0V (3.3V)
3.3V
1.7V
3.3V(0V)
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
3.3V(0V)
0V(3.3V)
0V
0V
1.7V
1V
1.7V
0V
3.3V
1.6V
1.6V
3.3V
3.3V
3V
1.5V
3.3V
1.5V
3V
PLAY
1kHz, 0dB
2.2V
P-P
0.8V
P-P
F=16.9344MHz
PLAY
0.7V
P-P
PLAY
2ms. 0.1V/DIV.
0.4V
P-P
PLAY
0.1V
P-P
2ms. 0.1V/DIV.
PLAY
0V
3.3V
T 13.3ms.
PLAY
0V
3.3V
PLAY
0V
3.3V
T 13.3ms.
0.5 s. 0.2V/DIV.
3.3V
2.4V
P-P
F=16.9344MHz
3.3V
3.3V
1.5V
1.7V
3.3V
0V
PLAY
0V
3.3V
F=75Hz
PLAY
0V
3.3V
T 13.3ms.
T 13.3ms.
0.1 s. 2V/DIV.
PLAY
3.3V
0V
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