CFD-E77L
25
25
C727
C726
C725
C724
C723
C722
C720
C721
C746
C745
R726
C728
R725
R724
C744
C747
C730
R729
R730
R701
R702
R703
R704
R705
R706
R712
R710
R709
C731
C703
C736
C743
C742
C707
C704
C717
R714
C716
C711
C735
R718
R716
R717
C755
C754
R743
C741
C709
C750
R731
C702
R707
CNP701
C740
R744
R711
C734
C708
S701
C701
Q701
TP
C705
IC702
R741
CNP702
R715
FB701
C733
C732
C751
JC703
L706
JC701
JC702
X701
JC704
C729
R728
R727
R723
R722
R719
R720
R721
C706
C738
C739
1000p
1000p
1000p
22p
0.01
22p
22p
22p
100
10V
0.1
680
0.047
680
47k
0.1
100
10V
0.1
220
1k
47k
15k
15k
15k
15k
47k
100
4.7k
22k
0.047
0.1
4700p
(TE)
0.1
0.1
1
(VC)
(FE)
22p
0.01
150
0.01
0.01
1000
6.3V
1k
1k
1k
(R-CH)
(L-CH)
0.01
0.01
6.8k
0.1
0.1
100
10V
2.2k
47
10V
10
16P
470
10V
100k
330
4700p
100p
1000p
KTN2907AS-RTK
(GND)
BA6998FP-E2
6.8k
14P
150
100
10V
100
10V
0.1
33.8688MHz
220
1
10k
2.2k
100
100
100
100
1k
1
50V
0.1
0.1
A9
A10
A9
A10
A1
A1
A2
A2
A8
A8
A4
A4
A3
A3
A5
A5
A6
A6
A7
A7
B1
B3
B5
B1
B3
B5
C1
C2
C3
C4
C1
C2
C3
C4
B2
B4
B2
B4
E
D
A
B
C
F
LD
VR
PD
F+
T+
T-
F-
SW
GND
DRF
∗
RES
DO
DI
CL
CE
VREF
VCC
GND
FSEQ
∗
WRQ
TX
TY
FX
F
Y
S
P
Y
S
P
X
S
L
X
S
L
Y
(LIMIT)
(SPINDLE)
AUTOMATIC
POWER CONTROL
COIL DRIVE,
FOCUS/TRACKING
SPINDLE/SLED
MOTOR DRIVE
P-GND
CD MOTOR 6.0V
CD R-OUT
CD L-OUT
D-GND
CD VDD 3.3V
4700p
R708
10k
TP
(RF)
6-7.
SCHEMATIC DIAGRAM – CD Section –
•
See page 36 for Waveforms.
•
See page 36 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD STOP
(
) : CD PLAY
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
w w w . x i a o y u 1 6 3 . c o m
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4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299