Schematic Diagram –Main Section (4/4) - Sony CDX-CA900 Service Manual

CDX-CA900/CA900X
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3-11. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 18 for Waveform. 3 7 6 3 1 5 1 5 0
(Page 25)
FB701
C520
C709
R712
T E
L 1 3 9 4 2 2 9 6 5 1 3
(Page 27)
w w w
C708
C705
C706
R521
FB702
C711
C707
C727
C715 C726
R734
R703
C710 X701
IC702
R733 R711
R720
CN701
R741
C722
R744
R717
R716
FB703
R714
x a o
R713 y
R732 C712
C717
. i
D703 C714
C718 C701 D708
http://www.xiaoyu163.com
(Page 26)
R702
C704
R709
R708
R707
IC701
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3 7 6
C703
C702
R706
R704
R705
C716
R745 R746 R748 R749
LSW851(1/2)
LSW851(2/2)
LED851
R855 R856
u 1 6 3
CN851
.
28 28
http://www.xiaoyu163.com
2 4
8 9 9
Q702
R724
R737 R738
Q703
Q705
3 1 5 1 5 0 8 9 2
R728
R739 R740
Q706
D852
m (Page 33)
D851
c o
CN852
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
2
8 9 9
4 9 8 2 9 9