Read Sony CDX-L550X / CDX-L570X / CXS-3100 Service Manual online
7
7
CDX-L550X/L570X
IC B/D
C815
C816
R835
R834
D920
C914
D906
R901
JR804
C476
R909
R910
R828
D804
R912
R911
R927
R913
D919
D907
R402
R403
R401
C471
R404
R218
R228
R128
IC404
R118
R906
R907
C915
C916
C930
IC901
R925
C928
R926
C812
JR801
C933
R937
R936
R935
R917
C814
C810
R930
JR901
R115
R114
C112
C122
R124
R125
R214
C212
R215
C222
R225
R224
CNP802
R825
R826
R836
R816
R934
C934
R827
C402
JR103
JR104
JR204
JR203
JR104
JR204
JR203
C455
C465
C465
CNP801
D814
D815
D816
D909
C403
Q101
Q102
Q201
Q202
JR412
C907
L900
CNP902
D802
D903
D902
Q803
IC802
D908
D801
Q915
Q914
Q906
C405
C404
C908
Q901
JR806
PJ401
C932
D935
D934
R914
R916
R915
C809
C905
R837
R833
Q805
D803
R866
R858
R865
C906
Q905
Q902
Q913
Q912
D901
Q802
C113
C123
C223
C213
D914
D913
D918
D917
D916
D915
D912
D911
R856
• Refer to page 2 for Note.
1-4. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 28 of Service Manual for IC Block Diagrams.
((Page 26))
(Page 6)
Note:
• Voltage is dc with respect to
ground under no-signal
(detuned) conditions.
no mark : FM
(detuned) conditions.
no mark : FM
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