Schematic Diagram -Main Section (2/2) - Sony CDX-L300 Service Manual

Q Q
3-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 24 for Waveforms.
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
CNP802
JR1
(Page 35)
w w w
.
http://www.xiaoyu163.com
( M G - 3 9 3 X )
(Page 25) ( M G - 3 9 3 X A )
C847
R711
R710
R709
CNP701
C844
C801
R802
R815
R814
R813
R822
R840
C812
R841
R842
R843
R812
R811
R810
C810
SW801
R817
R808 R807
R824
R819 R809
R818
R922
R923
C809
D914
x a o u 1 6 3
y
i
http://www.xiaoyu163.com
8
(Page 32)
L703
C701
(Page
30)
C702 L701
C703
Q903
C704 L702
R704
R910
R705
R706
Q904
R707
R911
R708
C802 X802
C849
Q Q
3 7 6 3 1
IC801
C916
C843
R806
R921
D810
C845
Q916
.
33 33
2 4
9 9 8
D906
D907
Q919
Q918
R934
R932
Q929
C919
5 1 5 0 8 9 2 4 9
Q915
R929
R928
Q920 R930
R918
R927
R926
D999
R919 R931
R925
R924
Q914
C909 D930
C846
Q921
R920
IC902
Q910
Q913
C915
JR903
Q912
R913
R917
Q909
m
C914
C907
c o
Note:
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
<
CDX-L300/L460X
2
9 9
Q902
R908
C904
R909 R907
JR901
Q917
TH901
R933
Q911
8 2 9 9
D909
Q907
Q906
JR929 R912
Q905
C905
) : AM
> : CD PLAY