Read Sony CFD-V3 / CFD-V7 / CFD-V7L Service Manual online
CFD-V3/V7/V7L
29
29
6-16. SCHEMATIC DIAGRAMS – CD SECTION –
z
Refer to page 30 for Notes.
z
Refer to page 30 for Waveforms.
z
Refer to page 32, 33 for IC Block Diagram.
R721
R718
R717
R716
R716
C727
C723
C722
C720
C721
C725
C724
C726
R722
R719
R720
R719
R720
C731
R710
R709
C703
C704
R708
IC701
R711
C705
C743
C743
C734
C736
JC703
C706
C707
C708
IC702
R743
R744
JC702
JC701
R712
C702
C701
C751
C733
CNP701
R706
R705
R704
R703
R702
R701
S701
C744
C747
C746
C745
R729
R730
R728
R727
C730
C728
C729
R726
R725
R731
C717
JC704
C716
C711
FB702
R715
R714
C735
C754
C755
C740
C741
C709
R741
R723
R724
C732
C750
C742
CNP702
R707
Q701
FB701
L706
X701
1k
1k
1k
1k
1k
1000p
0.01
22p
22p
22p
1000p
22p
1000p
100
100
100
100
100
0.047
4.7k
22k
0.1
22p
10k
LC78645NE
330
4700p
0.1
0.1
4700p
4700p
0
1
50V
1
100p
BA6998FP-E2
6.8k
100k
0
0
100
47
10V
1000p
0.1
100
10V
16P
47k
15k
15k
15k
15k
47k
0.1
100
10V
100
0.1
220
1k
10k
2.2k
0.1
0.047
1
680
680
2.2k
0.01
220
0.01
0.01
150
150
1000
6.3V
6.3V
0.01
0.01
470
10V
0.1
0.1
6.8k
100
47k
100
10V
10V
100
10V
0.1
15P
10
KTN2907AS-RTK
O
0
33.86MHz
D.GND
R-OUT
L-OUT
L-OUT
CD3.3V(D)
CD6V
P.GND
E
D
A
B
C
F
D
A
B
C
F
LD
VR
PD
F+
T+
T-
F-
VR
PD
F+
T+
T-
F-
VCC
MUTE
SP+
SPIN
SP-
SL-
SL+
REGO
VCC
VREF
F-
F+
T-
T+
RST
DRF
*RES
DO
DI
(-11)
(-12)
CL
CE
CE
VREF
VCC
GND
FSEQ
*WRQ
REG-B
GND
GND
GND
NC
OPOUT
OPIN
SLCIST
EFMIN
RF
RFVDD
RFVSS
FIN1
FIN2
TIN1
TIN2
VREF
REFI
FE
TEC
TE
RFMON
JITTC
ADAVDD
ADAVSS
TDO
EFMIN
RF
RFVDD
RFVSS
FIN1
FIN2
TIN1
TIN2
VREF
REFI
FE
TEC
TE
RFMON
JITTC
ADAVDD
ADAVSS
TDO
FDO
SPDO
SLDO
GPDAC
CONT4
CONT5
SBCK/CONT6
SBCK/FG
DEFECT
V/*P
FSEQ
M
ONI1
M
INI2
MONI3
MONI4
M
ONI5
(3.3V)VSS
VDD
DOUT
TEST
LVDD
LCHO
LVSS
RVSS
RCHO
RVDD
XVDD
XOUT
XIN
FSX/16MIN
XVSS
C2F
EFLG
16MOUT
ASLRCK
ASDACK
ASDFIN
LRSY
DATACK
DATA
CE
CL
DI
DO
*W
RQ
*RES
DRF
VDD5
VSS
CONT3
CONT2
CONT1
PDO1
PDO2
VVSS
PCKIST
VVDD
FR
LDS
LDD
SLCO
TX
TY
FX
FY
SPY
SPX
SLX
SLY
SLIN
(SLIN)
FIN
(FIN)
RF
FE
TE
VC
TIN
(TIN)
SPINDLE/SLED MOTOR DRIVE,
TRACKING/FOCUS COIL DRIVE
TRACKING/FOCUS COIL DRIVE
SLED
MOTOR
SPINDLE
MOTOR
M702
M701
(LIMIT)
RESET
1
5
10
16
POWER
CONTROL
LASER
SERVO
SYSTEM
PROCESSOR
CD RF/
TRACKING
COIL
FOCUS
COIL
LD
PD
E
D
A
B
C
F
D
A
B
C
F
VREF
VCC
Ver 1.4 2003.06
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