Schematic Diagram - Cd Section - Sony CFD-S700 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-6. Schematic Diagram — CD Section — • Refer to page 20 for Common Note on Schematic Diagrams and page 31,32 for IC Block Diagrams.
S701
CNP701
16P
R701 47k
R702 15k
R703 15k
R704 15k
R705 15k
R706 47k
R712 100
T E
L 1 3 9 4 2 2 9 6 5 1 3
M702
M701
JC702
JC701
w w w
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD PLAY
.
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R724
47k
C702
R707 47
10 10V
Q701
KTN2907AS-RTK
C701
R709
1000p
22k
C703
C704
C743
C733
C750
C739 0.22
C751 100
100
0.1 10V
10V
C732 C707
100
10V
C738
0.1
IC702
BA5826FP-E2
R743
R741
6.8k
6.8k
C740
C741
R744 470
0.1
100k 10V
x a o
y
i
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8
C727 1000p
C726 1000p
C724 22p
C725 1000p
C721 22p
C730
C720 22p
0.1
C722 22p
R728 R727
10k 2.2k
C723 0.01
C746
100 10V
C744 C747
0.1 100 10V
R730
C728
1k
0.047
R729
R725
220
680
C731
0.047
R710 R708
4.7k 10k
0.1
22p
R711 330 C705 4700p
0.1
IC701
LC78645E-U
Q Q
C734 4700p
C706 3 7 6 3
1 50V
C736 4700p
1
C708
JC703
100p
C742 0.1
• Waveforms
(Mode: PLAY)
u 1 6 3
1 500mV/div 0.5µsec/div
.
0.85±0.2Vp-p
IC701 4 (RF)
21 21
2 4
9 9 8
R717 1k
R716 1k
R718 1k
R721 1k
C745
0.1
X701
33.86MHz
C717
0.01
JC704 220
1 5 1 5 0 8 9 2 4
FB701 TP
R715
(R-CH)
150
C716 0.01
TP
R714
(L-CH)
150
C711
0.01
L706
R723
100
C709
C735
0.1
1000
6.3V
m
c o
2 100mV/div 20µsec/div 3 100mV/div 20µsec/div
1.8V
Approx. 100mVp-p Approx. 100mVp-p
IC701 qd (FE) IC701 qg
CFD-S700
2
9 9
CNP702
14P
9 8 2 9 9
4 1V/div 0.05µsec/div
3.2Vp-p
1.8V
33.86MHz
(TE) IC701 rk (XOUT)