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6-7.
SCHEMATIC DIAGRAM – CD Section – •
CNP705
16P
GND
PD2
PD2
F
F
PD1
PD1
E
E
PD
VC
LD
OPTICAL
VCC
NC
PD1
PICK-UP
LD LD
LD
PD2
GND
F
BLOCK
LD PD
PD
E
(KSM-900AAA)
VR
FCS+
FCS+
TRK+
TRK+
LIM
TRK-
TRK-
SP+
FCS-
FCS-
SP-
SL-
CNP706
SL+
6P
SL+
SL+
FCS+
M701
SL-
SL-
TRK+
(SLED)
GND
FCS-
S701
LIM
LIM
TRK-
(LIMIT)
SP+
SP+
M702
SP-
SP-
(SPINDLE)
•
See page 33 for Waveforms.
See page 32 for IC Block Diagrams.
R733
47k
R743
R742
C747
0
10
47
10V
CNP704
CNP701
20P
20P
C750
R703
0.1
Q701
22k
GND
KTN2907AS-RTK
VCC
AUTOMATIC
C702
POWER CONTROL
0.1
LD PD
LD LD
VC
C746
1000p
PD1
PD2
R707
10k
F
R710
10k
E
R712
220k
VR
R744
100
R713
470k
R714
220k
GND
R715
470k
LIM
TP
SP+
SP+
(VC)
SP-
SP-
C710
0.1
SL-
SL-
C713
100
SL+
SL+
4V
C714
0.1
FCS+
FCS+
TRK+
TRK+
FCS-
FCS-
C706
0.1
TRK-
TRK-
C716
0.1
L702
10µH
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE,
POWER CONTROL
IC702
BH6575FV
C759
C760
C738
1000p
C745
C740
C744
C743
C739
C742
100
100
0.1
0.1
0.1
1
4V
4V
R739
10k
R738
2.2k
R737
R735
R741
R740
470
470
1k
220
R736
R734
220
220
C701
0.047
C703
22p
R704
R705
R702
470
1k
R701
4.7k
10k
SLCO
SLCIST
TP
C705
(RF)
EFMIN
4700p
RF
RFVDD
RFVSS
R706
4.7k
FIN1
R709
4.7k
FIN2
TIN1
RF AMP,FOCUS/TRACKING SERVO,
TIN2
DIGITAL SIGNAL PROCESSOR,
VREF
CLV SERVO,D/A CONVERTER
REFI
IC701
C709
4700p
LC78646E-US-E
C708
FE
1
50V
TEC
TE
C711
C712
C715
TP
RFMON
1
4700p
100p
(TE)
JITTC
ADAVDD
ADAVSS
A1
TX
BP701
TY
TDO
R762
22k
R746
100k
Q702
R747
2SC4081
220k
MUTING
JC703
R716
SWITCH
0
100
R745
47k
R751
22k
C768
0.022
470
C761
R772
R773
10V
1
10k
47k
C767
C762
C773
R770
R771
10
0.1
0.1
0.1
4.7k
10k
10V
C763
C774
R769
C766
47p
0.1
22k
0.1
C764
220p
D701
1N4002
23
23
C737
C736
1000p
22p
C735
0.01
C734
22p
C733
22p
C732
22p
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
16MOUNT
EFLG
X701
16.9344MHz
C2F
XVSS
FSX/16MIN
R724
R723
XIN
22k
470
XOUT
XVDD
FB701
JC701
C729
RVDD
0
0.01
B8
RCHO
R718
R720
R722
RVSS
47
100
0
LVSS
B9
LCHO
R717
R719
R721
LVDD
47
100
0
C724
C725
0.01
0.01
C728
L701
0.01
0
C718
C719
0.1
0.01
C721
C717
470
1000p
4V
Q705
2SB1184
+3.3V
REGULATOR
Q703
DTC115EUA
Q703,704
Q704
CD ON
DTA144EUA
SWITCH
C779
C781
0.1
1000p
The components identified by mark 0 or dotted
Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety.
critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified.
par une pièce portant le numéro spécifié.
ICF-CD73/CD73V
Ver. 1.1
DGND
1
PVCC
PGND
3
C780
0.1
CNP702
(Page 31)
13P
FSEQ
B1
DRF
B2
DO
B3
WRQ
B4
CL
B5
CE
B6
DI
B7
RES
B8
RCH
(Page 29)
B9
LCH
DGND
+3.3V
CD ON
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