Page 1
SCHEMATIC DIAGRAM-1
NOTE:
The number which noted atthe connectors on the schematicdiagram as
"SCHEMATICDIAGRAM-1" or "SCHEMATIC DIAGRAM-2"
indicates the schematic diagram serialnumber located on the leftcorner in the schematic diagram.
CD SERVO CIRCUIT
OPTICAL PICKUP
0.1
8
3
LD
11
12
2
10
5
4
9
6
1 2 3 4
Vcc
BIN
GND
NBOUT
GND
NAOUT
8 7 6 5
AIN
VREF
1K
680P
680P
0.047
A
Q701
2SA1037AKSTX
4.7
LASER POWER
R701
DRIVE
(2.3V)
3.3V
C750
0.1
R754
5.6
A
B
C
D
E
C751
0.1
CB A
2.7V
0.9V
(2.5V)
D
E
C
A
B
C712
0.1
C711
0.1
22K
R708
TP42 TP40
1.6V 3.3V1.6V 1.6V 1.6V
Vcc
PDF
PDE
FBAL
TBAL
VREF
1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 0V 3.1V
C749
2200P
39K
R707
HGFEDC
I
Vcc
CN701
1
1
PDF
2
2
PDE
3
3
LD
4
4
LD
GND
5
5
GND
6
6
NB
7
7
GND
8
8
NA
9
9
VREF
10
10
LPD
11
11
GND
1212
T-
13
13
T+
14
14
F-
15
15
F+
1616
D
:POSITIVE VOLTAGELINE :CD PLAYBACK SIGNAL LINE
C701
6.3V33
0.5 s. 0.2V/DIV.
IC701
AN8885SBE1
SERVOAMP
PDA
PDB
FEN
FEOUT
C747
180P
R744
120K
R702
1K
R706
PLAY
0.8V
P-P
(0.2V)0V(2.3V)
2.7V
LD
LPD
TEOUT
TEN
C710
120P
10K
TP33 TP32
R705
R704
150K
1K
PLAY
2ms. 0.1V/DIV.
3.3V
3.3V
(RF)
TJ701
0.1
C706
C702
2700P
(1.4V)
0.9V 0.7V 2.1V
RF
EQSQ
RFIN
GCTL
0V
0.6V
P-P
(2.3V)
CSBRT
ENV
TP51
C707
0.027
1.6V 0V
CEA
DEFLVL
C742
0.027
C704
0.1
BDO
OFTR
C703
6.3V100
(3.1V)
LDON
PDOWN
C716
820P
B
A
0V
1413121110987654321
GND
/RFDET
1516171819202122232425262728
(0V)
M701
TRAVERSE
MOTOR
M702
SPINDLE
MOTOR
TRACKING
COIL
FOCUS
COIL
M
M
TP39
C737
TP38
TP37
C736
TP36
0.1
VREF
0.1
C713
C714
6.3V100
IC703
BA5948FPE2
FOCUS COIL/
PGND2
PGND1
7.3V
TRACKING COIL/
TRAVERSEMOTOR/
SPINDLE MOTOR DRIVE
22
GND
GND
NC
NC
7
NC
NC
BADC
(3V)
3.3V 3.3V 3.3V 3.3V 7.3V 7.3V 1.6V
15 16 17 18 19 20 21
D3+
D3-
D2+
14 13 12 11 10 9 8
A
0.1
B
C
0.1
D
3.3V 3.3V 3.7V
AB DC
D4-
D1+
D2-
(3.5V) (4.1V)
(3.3V)
C734
7.3V 1.6V 1.6V
D4+
PVcc2
PVcc1
D1-
3.7V
0.1
C735
10V220
PLAY
0.2V
2ms. 0.1V/DIV.
23 24 25 26 27 28
NC
NC
6 5 4 3 2 1
10K
R723
P-P
100
R736
NC
Vcc
PC1
NC
(0V)
100
R735
7.3V
R724
15K
VREF
IN1
R725
680
R715
1K
IN4
PC2
C715
2700P
C738
BA
0.056
IN3
IN2
1.6V1.6V3.2V
R732
1K
C752
R727
1500P
R731 10K
2.7K
A
B
2.7K
R729
A
R728
C739
2200P
R749
2.7K
2.2K
B
C
D
E
F
G
Page 2
SCHEMATIC DIAGRAM-2
:POSITIVE VOLTAGELINE :CD PLAYBACK SIGNAL LINE
0.1
C724
C723
10V220
0.22
C769
3.3V
1.5V
C722
82K
10P
X701
(16.9344MHz)
F=16.9344MHz
C718
0.22
0.1
C717
R712
R709
47K
220
C744
R714
100
1.3V
P-P
5600P
C721
R741 47KR711
10P
R742
220K
1.5V
3.3V
1.6V
1.6V
1.6V
2ms. 0.1V/DIV.
1.5V
0V
1V
PLAY
D750
MA8056MTX
3.3V
R761
4.7K
0V
61
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
CLVS
FCLK
FLAG
BYTCK
V
DD
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
X2 OUT
X1 IN
Vss
SBCK
SUBC
VCOF2
PCK
EFM
AVss2
DD2
AV
VCOF
PLLF
DSLF
DRF
IREF
ARF
WVEL
DSLF2
PLLF2
0.4V
P-P
LDON
0V(3.1V)
/CLDCK
BDO
0V
IPFLAG
F=16.9344MHz
T 13.3ms.
PLAY
0.5 s. 0.2V/DIV.
VDET
OFT
TRCRS
/RFDET
0V
3.3V(0V)
R721
C731
6.3V220
C730
0.1
470P
C754
3.3V
3.3V
CRC
RESY
/TEST
IOSEL
DEMPH
0.6V
P-P
PLAY
0V
IC702
MN662790RSC
SERVO PROCESSOR/
DIGITALSIGNALPROCESSOR/
DIGITALFILTER/
D/A CONVERTER
0.8V
P-P
FBAL
TBAL
FE
TE
RFENV
1.6V
1.6V
1.6V
1.6V
1.6V
100
2.9V
1.5V
DD1
OUTL
AV
PLAY
T 13.3ms.
3.2V
PLAY
F=75Hz
FOD
VREF
1.6V
1.6V
PLAY
1kHz, 0dB
1.5V
AVss1
OUTR
KICK
TRD
1.6V
3.2V
0V
2.9V
1.6V
3.3V
RSEL
ECS
1.6V
IOVDD
3.2V
0V
ECM
PSEL
PC
3.3V(0V)
R717
1K
2.2V
P-P
R718
1K
MSEL
TVD
1.6V
SRDATA
2122232425262728293031323334353637383940
3.3V
SSEL
BCLK
LRCK
DD1
DV
DVss1
TX
MCLK
MDATA
MLD
SENSE
/FLOCK
/TLOCK
BLKCK
SQCK
SUBQ
DMUTE
STAT
/RST
SMCK
CSEL
TRV
2ms. 0.1V/DIV.
3.3V
3.3V
C725
C726
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PLAY
1000P
1000P
3.3V
1.6V
3.3V
(0.3V)
0V
3.3V
0V
0V
(3.2V)
3.3V(2.3V)
0V(3.2V)
3.3V
(3.1V)
0.2V
P-P
C727
50V1
C728
50V1
C745
TP19
A
TP17
B
0.1
C733
C732
10V220
PLAY
3.2V
0.1 s. 2V/DIV.
I
H
G
F
E
D
C
B
A
0.1
0V
PLAY
T 13.3ms.
2.9V
0V
TP13TP14
TP1
TP11
7.3V
S701
(REST)
GFEDCBAABC D EFGHI
10
R753
TP2
1
32 4 5 6 7 8 9 10 11 12 13
LOADING
/RST
STAT
RESTSW
SUBQ
D
To MAIN CIRCUIT(CN401) on SCHEMATICDIAGRAM-5
SQCK
BLKCK
MLD
IHGFEDCBA
C753
470P
+B(2)
Rch OUT
TP18
A.GND
191817161514
CN702
Lch OUT
3.3V
3.3V
B
A
TP16
220
R760
TP12TP7TP8TP9TP31TP6TP5TP4TP3
TP10
C743
0.1
TX
P.GND
+B(1)
D.GND
LD SW
MCLK
MDATA
Page 3
SCHEMATIC DIAGRAM-3
FL CIRCUIT
B
:NEGATIVEVOLTAGE LINE:POSITIVE VOLTAGELINE
FL601(A2BA00000207)
FL DISPLAY
1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 20 21 22 23 24 25 26 27 28 29 30 31 32 34 35
ABCDEFGHIJKLMNOZ YXWVUTSRQP
A
B
ABCDEFGHIJKLMNOPQRSTUVWXYZ
N
O
P
Q
R
S
47K
R601
R602 47K
R603 47K
R604 47K
R605 47K
R606 47K
T
U
V
W
X
Y
Z
a
b
d
e
D622
1SS355TE17
1K
R622
f
g
h
i
(4.6V)
(0.3V)
(0V)
(4.8V)
(1.5V)
D621
1SS355TE17
1K
R621
4.9V
4.9V
4.9V
0V
5V
5V
0V
0V
5V
0V
5V
5V
0V
0V
SW
POWER
MLD
65
MCLK
66
MDATA
67
STAT
68
OSW
69
SQCK
70
NC
71
SUBQ
72
AVss
73
VREF
74
S RST
75
BLKCK
76
LCH
77
LOL
78
CLL
79
OPH
80 25
POWER OFF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
0.8V
0V
DMUTE
0V
(4.9V)
0V
0V
M RST
0V
0V
PLAY
T 13.3ms.
PLAY
T 13.3ms.
PLAY
T 13.3ms.
PLAY
F=75Hz
EMPH
5.1V
P16
REST SW
23.6V-32V
-
0V
R637 10K
P15
4.8V
0V
4.8V
4.8V
0V
0V
0V
R638 10K
C602
P14
4.8V
0V
0.01
18V-25.9V
-
5.1V
P13
RST
-
-
-
P9
P11
P10
P12
T 7.2ms.
PLAY
T 13.3ms.
IC601
C2BBFE000100
SYSTEM CONTROL/
FL DRIVE
2.3V
-
P
F=4MHz
Vss
XIN
2.2V
2.4V
X601
(4MHz)
13
2
24.3V-24.3V
17.5V-19.6V
19.6V
P8
P
X OUT
P7
4.8V
0V
VCCSTANBYLED
5.1V
5.1V
20V-24.3V-24.3V
-
4V
0V
-
34V
C601
24.3V
22.2V
-
-
P4P5P6
T 7.2ms.
F=4MHz
PLAYLED
PAUSELED
0V
10K
R631
0.01
30.7V
30.7V-26.4V
24.3V
-
-
414243444546474849505152535455565758596061626364
P1
P2
P3
10G
4V
0V
-
34V
3.7V
P-P
P43
P42
ACDET
REMOCON
0V
3.9V
5.1V
R632 10K
R51
100K
Q51
DTC114EUT106
RESET
5.1V
9G
P87
P80
P81
P82
P83
VEE
P84
P85
P86
R607 100K
R608 100K
-
30.7V
8G
40
-
30.7V
7G
39
-
30.7V
6G
38
-
30.7V
5G
37
-
30.7V
4G
36
-
30.7V
3G
35
-
30.7V
2G
34
-
30.7V
1G
0.7V
33
0V
32
0V
31
0V
30
0V
29
-
28
27
26
D51
33.2V
1SS355TE17
R636 10K
R635 10K
R634 10K
R633 10K
IC651
B3MAZ0000023
REMOTE SENSOR
1 2 3
5.1V 5.1V
5.1V
C51
50V2.2
C651
DDGNDOUT
V
6.3V47
C
D
E
F
G
H
I
J
K
L
M
Page 4
SCHEMATIC DIAGRAM-4
:POSITIVE VOLTAGELINE
:NEGATIVEVOLTAGE LINE
POWER SW CIRCUIT
C
SLR325LCT31
S
L
A
B
J
T
U
V
W
X
Y
Z
a
b
d
e
f
g
h
i
M
I
K
D651
()
R651
R652
3
FC651
3
220
10K
12
12
R613
R614
-
S651
(/)
15
15
5.1V
5.1V
33.2V
R611
15
R612
15
CN611
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
H
G
F
E
D
C
D606
1SS355TE17
D605
1SS355TE17
D604
1SS355TE17
D603
1SS355TE17
D602
1SS355TE17
D601
1SS355TE17
S626
()
S621
(/ )
S620
( 10)
S611
(0)
S606
(1)
S601
(TIME MODE)
S627
()
S628
(/)
S612
(9)
S607
(2)
S622
()
S623
( OPEN/CLOSE)
S613
(8)
S608
(3)
S629
(CLEAR)
S624
(PROGRAM)
S614
(7)
S609
(4)
S604
(PEAK SEARCH)
S630
(RECALL)
S625
(REPEAT)
S615
(6)
S610
(5)
S605
(RANDOM)
RQPON
Page 5
SCHEMATIC DIAGRAM-5
MAIN CIRCUIT
D
DE
HIJ
CN411
1
2
3
R453 4.7K
4
R455 4.7K
5
R454 4.7K
6
7
8
R452 4.7K
9
10
11
12
13
14
15
16
17
18
19
20
21
22
33.2V
-
5.1V
R462
10K
Q401
2SD1862QRTV6
REGULATOR
C402
5.7V
6.3V470
C405
6.3V100
R409
15P
10K
C452
1K
R408
R401
10K
R466
R464
10.2V5.1V
5.1V
10K
R457
R451
4.7K
10K
10K
Q453
5V
-
24.7V
Q20
-
24.7V
-
24.7V
-
24.1V
10K
R29
10.2V
10.2V
Q402
2SD1862QRTV6
REGULATOR
10.2V
C403
5.7V
0.01
R406
R405
100
220
R407
D401
C454
MA4056MTA
15P
220
10K
R459
10K
R456
0V
Q19
-
24.7V
-
24.1V
Q19,20
10K
2SD1450S
R28
POWER SUPPLY
10K
R30
Q21
DTA124ESTP
POWER SUPPLY
CONT.
15P
C455
R465
10K
RVD1SS133TA
0.6V
10K
R460
D25
Q22
2SC2458GR
POWER SUPPLY
CONT.
15P
R458
C453
RVD1SS133TA
0V
10K
(CD OPEN/ CLOSE SW)
2
D26
10.2V
0.8V
S790
1D3-E
D16
1D3-E
D15
C16
330
1
R17
CN402
330
R19
4.7K
R18
47K
Q15
2SA1048GR
STABILIZER
C27
1000P
Q14
2SA1048GR
STABILIZER
D23
C26
1000P
100
C15
:POSITIVE VOLTAGELINE
:NEGATIVEVOLTAGE LINE
:CD PLAYBACK SIGNAL LINE
Q11
2SD2137PQTA
REGULATOR
10.2V
C12
0.01
7.7V
8.4V8.5V
Q13
2SB1240-P
REGULATOR
-
16V
1K
R13
-
12.4V
C19
MA4160MTA
1K
R12
14.8V
Q12
2SD1862QRTV6
REGULATOR
-
12.4V
25V100
14.2V
-
11.9V
13.5V
68
R16
D22
MA4082MTA
R15
8.2K
-
0.6V
D20
RVD1SS133TA
10K
R14
C
G
F
8.3V
7.7V
C21
25V100
0.1
C817
C20
25V100
Q451-453
DTC143ESTP
INTERFACE
R422
1K
R421
1K
0V
5V
R423
39K
(0V)
5V
(1.5V)
Q451
1.6V
1.6V
3.3V
0V
Q452
1.5V(0.8V)
R461
0V(1.5V)
Q422
2SC2458GR
SWITCHING
Q421
2SA1048GR
SWITCHING
CN401
10K
R463
10K
1
32 4 5 6 7 8 9 10 11 12 13
LOADING
/RST
STAT
RESTSW
SUBQ
A
To CD SERVO CIRCUIT(CN702) on SCHEMATIC DIAGRAM-2
SQCK
BLKCK
MLD
IC12
C0CAABE00007
REGULATOR
AB
KL
330
R311
R424
100
TX
P.GND
+B(1)
MCLK
MDATA
3.3V 5V 5V 7.7V
C24
C25
6.3V47
0.1
+B(2)
Rch IN
LD SW
D.GND
IC11
LM2940T5
REGULATOR
IGO O G I
C14
6.3V100
D402
1D3-E
191817161514
Lch IN
A.GND
C22
7.7V
10V330
Page 6
SCHEMATIC DIAGRAM-6
:NEGATIVEVOLTAGE LINE:POSITIVE VOLTAGELINE :CD PLAYBACK SIGNAL LINE
A
B
C
D
E
F
G
H
I
J
K
L
D21
MA4082MTA
IC801
BA4560FE2
BUFFER AMP
220K
R803
Q16
2SB1238QSTV6
D21
REGULATOR
-
33.2V
-
33.8V
D19
R804
R805
4.7K
390P
C803
-
46.7V
10K
R23
C23
1000P
MA4330MTA
10.2V
R851
1K
R806
4.7K
C806
R808
220K
390P
-
11.9V
4 3 2 1
R807
6.8K
390P
C805
R809
6.8K
33K
C18
100
C804
390P
R811
68K
D18
1D3-E
D17
1D3-E
R824
12K
R826
R812
33K
R810
0V0V0V 13.5V
10K
R823
12K
R825
10K
68K
C17
0V0V0V
8765
100
C11
2200
Q851
DTC124ESTP
MUTING CONT.
C808
25V47
D802
RVD1SS133TA
D801
RVD1SS133TA
C807
25V47
Q803,804
2SC2458GR
MUTING
D12 1D3-E
D11
1D3-E
R852
2.2K
0V(4.7V)
R822
470
R802
1K
0.7V
(0V)
R801
1K
0.7V
(0V)
R821
470
C2
0.1
C1
0.1
D13
1D3-E
Q804
Q803
5V
C3
D14
C61
2.1V(0V)
0V
0V
AB
0.1
1D3-E
0.01
R1 0.15
R62
2.2K
D62
10K
R63
(0V)
2.1V
2V
(0V)
RVD1SS133TA
RVD1SS133TA
D861
RVD1SS133TA
C
AC5.5V
AC13.3V
AC9V
R61
2.2K
D61,62
D61
RVD1SS133TA
D63
MA4051MTA
Q853
B1GCCFJJ0008
MUTING CONT.
R814
330
D804
R816
1K
D803
R815
1K
R813
330
Q802
0.7V
(0V)
Q801
0.7V
(0V)
Q801,802
2SD1450S
MUTING
INPUT
1
Vcc
2
GND
T1
3
0.1
C311
JK1001
JK301
DIGITAL
OPTICAL
OUT
AC IN
(230-240V 50Hz)
C10
0.1
R820
10
0V
47K
C810
R818
1000P
JK801
Rch
LINE OUT
47K
C809
R817
0V
R819
10
1000P
Lch
HEADPHONE CIRCUIT
E
C877
0.01
0.01
0.01
C878
C873
C874
0.01
0.01
C880
R889
R890
47K
47K
L871
3.3 H
L872
3.3 H
R
L
G
JK871
PHONES
IC871
BA4560FE2
HEADPHONE AMP
11.9V
13.5V
-
VR871
100K(A)
CN891
C
A
B
CN871
1
1
2
2
3
3
4
4
5
5
6
6
7
7
(PHONES)
1
24
C876
0.01
3
C879
0.01
6
C871
25V3.3
N
R871
5
C872
25V3.3
N
47K
-
11.9V
4 3 2 1
47K
R872
R874
100K
R876
100K
R873
R875
100K
100K
0V0V0V 13.5V
C875
0.01
8765
C881
10V100
N
0V0V0V
C882
10V100
N
L874
H
4.7
Q871,872
2SD1328QRSTX
MUTING
R887
100
R885
2.2K
0.7V
(0V)
0V
Q871
Q872
R886
2.2K
0.7V
(0V)
R888
100
0V
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