SCHEMATIC DIAGRAM -1
: +B SIGNAL LINE
: CD SIGNAL LINE
CD SERVO CIRCUIT
OPTICAL PICKUP CIRCUIT
LASER DIODE
6
8
11
C
12
10
5
4
9
2
3
C
C
NBOUT
1
8
GND
GND
2
VCC
NAOUT
3
BIN
VREF
4
AIN
C
7
6
5
C
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC
PDF
PDE
LD
LD GND
GND
NB
GND
NA
VREF
LPD
GND
TT+
FF+
Q701
R750
4.7
3.2V
0.9V
((2V))
C713
C750
0.1
C751
0.1
R701
4.7
C701
6.3V33
2.7V
((2.3V))
Q701
2SA1037AKSTX
LASER POWER DRIVE
29
30
C703
6.3V100
C704
0.1
0.1
2700P
C707
C714
6.3V100
C702
C706
0.027
0.1
IC701
AN8885SBE1
SERVO AMP
C712
0.1
C711
0.1
R708
22K
1.6V
1.6V
1.6V
0V((0.2V))
3.2V
2.7V((2.3V))
1
1.6V
3
2
4
876
5
LD
LPD
PDB
PDF
PDA
VCC
PDE
IC701
TEN
TEOUT
FEOUT
TBAL
FEN
VREF
FBAL
24
23 2228
25
26
27
1.6V
1.6V
C747
180P
R744
120K
C749
2200P
R707
39K
21
1.6V
1.6V
1.6V
1.6V
1.6V
C710
120P
R702
R705
10K
150K
C742
0.027
R704
R706
1K
0.9V((1.4V))
9
RF
RFIN
NC
NC
20
1K
0V
0.7V
0V((3.1V))
1.6V
1.9V
14
1312
10
11
CEA
BDO
GND
LDON
CSBRT
NC
ENV
OFTR
PDOWN
/RFDET
17
15
19
16
18
0V
1.6V
0V((3.2V))
33
C735
0.1
C734
10V220
14 13 12 11 10
36
SP MOTOR
38
3.3V((3V))
3.3V((3V))
3.3V((3.5V))
D3-
D4-
D3+
D2+
D2-
D1+
3.3V
3.3V((3.5V))
3.7V((3.5V))
C737
0.1
M
M702
C736
0.1
M
M701
TRV MOTOR
3.3V
1915 16 17 18
D4+
NC
NC
D1-
3.7V((4.1V))
IC703
AN8739SBE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
7.3V
7.3V
22 28272625
23 24
29
2120
GND
VCC
NC
PVCC2
PGND2
IC703
IN1
GND
PVCC1
NC
7 6 5 4 3 2 1
30
9 8
PGND1
35
1.6V
R735
100
VREF
NC
1.6V
7.3V
IN4
PC2NCIN2
3.2V((0V))
1.6V
1.6V
1.6V
NC
IN3
RSTIN
1.6V
R724
18K
1.6V
R725
R715
/RST
390
C715
2700P
1K
R727
3.9K
R736
100
C752
1000P
R749
4.7K
C738
0.01
R729
3.9K
28
C739
1500P
R728
3.9K
37
R723
6.8K
R731
6.8K
X701
RSXB16M9J02T
C722
10P
R711
82K
C716
820P
SCHEMATIC DIAGRAM - 2
CD SERVO CIRCUIT
C754
470P
C723
C717
0.1
R714
120
C744
8200P
R709
68K
C721
10P
C718
0.22
10V220
C724
0.1
R712
220
R741
47K
R742
220K
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
FCLK
60
VDD
BYTCK
3.2V
/CLDCK
59
X2
OUT
1.5V
58
IN
X1
1.5V
57
VSS
56
SBCK
55
SUBC
54
VCOF2
53
PCK
52
EFM
51
AVSS2
50
AVDD2
3.2V
49
VCOF
48
PLLF
0.5V
DSLF
47
1.6V
46
DRF
1.6V
45
IREF
1V
44
ARF
1.6V
43
WVEL
DSLF2
42
1.5V
PLLF2
41
/RFDET
BDO
LDON
40
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
0V
0V((3.2V))
CRC
CLVS
FLAG
IPFLAG
DEMPH
MN662790RSC
SERVO PROCESSOR
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
VDET
OFT
TRCRS
0V
1.6V
0V((3.2V))
1.6V
: +B SIGNAL LINE
R721
100
C731
6.3V220
C730
0.1
1.5V
3.2V
2.9V
3.2V
OUTL
RESY
/TEST
IOSEL
AVSS1
AVDD1
IC702
TRD
FOD
VREF
FBAL
TBAL
FETERFENV
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
OUTR
KICK
: CD SIGNAL LINE
20
18
19
23
R717
1K
R718
1K
C733
C732
0.1
6.3V220
3.2V
2.9V
1.5V
RSEL
ECS
3.2V
80
SSEL
PSEL
MSEL
1.6V
PC
3.2V((0V))
SRDATA
DVDD1
DVSS1
MDATA
SENSE
/FLOCK
/TLOCK
BLKCK
SUBQ
DMUTE
SMCK
TVD
1.6V
BCLK
LRCK
MCLK
MLD
SQCK
STAT
/RST
CSEL
TRV
TX
1
2
3
4
3.2V
5
6
1.6V
7
3.2V
8
0.5V
9
3.2V
10
11
12
13
0V
14
0V((0.2V))
15
3.2V((3.1V))
16
17
0V((3.1V))
18
3.1V
19
20
IOVDD
ECM
1.6V
C725
1000P
C726
1000P
C745
1000P
C727
50V1
C728
50V1
11
10
9
22
21
CN702
19
LCH OUT
18
A.GND
17
C753
470P
C743
0.1
8
6
7
4
R753
10
3
RCH OUT
+3.3V
D.GND
LD SW
+7.5V
P.GND
MCLK
MDATA
MLD
SPEED
BLKCK
SQCK
SUBQ
STAT
/RST
RESET
SW
17
16
15
14
13
TX
12
11
10
9
8
7
6
5
4
3
2
1
TO
PANEL
CIRCUIT
(CP606) ON
SCHEMATIC
DIAGRAM-8
TJ702
S701
RESET SW
16
1
15
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