Schematic Diagram -Key Section - Sony CDX-CA890X Service Manual

CDX-CA890X
3-13. SCHEMATIC DIAGRAM — KEY SECTION — • Refer to page 18 for Common Note on Schematic Diagram.
R921 R923
LSW911(2/2) LSW910(2/2)
LSW912(2/2) LSW909(2/2)
LED910
LSW908(2/2)
S801
CN801
(Page
23)
LED921
R925 R927 R929
LSW906(2/2) LSW903(2/2) LSW901(2/2)
LED911 LED912 LSW904(2/2)
R949
Q908
Q903
Q902
LSW907(2/2) LSW902(2/2) LSW905(2/2)
BP2
C982 R945
LED801
LED802
CN802 CN901
R931
R932
R933
D903
R995
LED913 R940
LED922 LED923 LED924
R996
LED915
R982
LED914 D972
R943
R985
R999
R984
R986
R990
R975 C956
R976
R948 R977
R978
Q907
Q901
R979
BP1
R946 R947
LSW904(1/2)
LSW905(1/2) R907 R901 LSW901(1/2)
LSW906(1/2) R908 R902 S905
R909 R903 LSW902(1/2)
LSW907(1/2)
LSW908(1/2) R910 R904 S902
R911 R905 LSW903(1/2)
LSW909(1/2)
LSW910(1/2) R912 R906 S903
LSW911(1/2) R913
S904 R914
LSW912(1/2)
R915
26 26
R998 D971
R997
IC971
C971
IC901
C952
R991
C961
C953
R992
R993
R994
C962
R937
R936
R938
LCD901
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM