Schematic Diagram - Cd Section - Sony CFD-S300 Service Manual

6-6. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 20 for Common Note on Schematic Diagrams and page 33 for IC Block Diagrams.
S701
CNP701
R701
R702 R733
R703 R734
R704 R735
R705 R736
R706
R712
M702
M701
JC702
R743
JC701
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD PLAY
Note: Note:
The components identi- Les composants identifiés par
fied by mark 0 or dotted une marque 0 sont critiques
line with mark 0 are criti- pour la sécurité.
Ne les remplacer que par une
cal for safety.
piéce por tant le numéro
Replace only with part
spécifié.
number specified.
R724
C702
R707
Q701
C701
R709 R710
C703
C704
R711
C743
C733
C739
C750 C751
C706
C732 C707
C738 C708
C742
IC702
IC B/D
R741 R742
R746
C741 C740
R744
C727
C726
C724
C725
C721
C730
C720
R728 R727
C722
C723
C746 C745
C744 C747 C729
C728
R730
R738
R729
R725
C731
R708 R713
C705
IC701
C734
C736
JC703
R723
• Waveforms
(Mode: PLAY)
1 500mV/div 0.5µsec/div
0.85±0.2Vp-p
IC701 4 (RF)
21 21
R717
R716
R718
R721
C755
C754
IC B/D
X701
R747
R732
C717
TP
FB701
R715
TP
R714
C716
L706
C711
C735
C709
2 100mV/div 20µsec/div 3 100mV/div 20µsec/div
1.8V
Approx. 100mVp-p Approx. 100mVp-p
IC701 qd (FE) IC701 qg (TE)
CFD-S300
(Page 25)
CNP702
4 1V/div 0.05µsec/div
3.2Vp-p
1.8V
16.93MHz
IC701 rk (XOUT)