Printed Wiring Board -Key Section - Sony CDX-R3300T Service Manual

CDX-R3300/R3300T
3-11. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 21 for Common Note on Printed Wiring Boards.
1 2 3
A
S905 S906
LED906
B
R951
R950 R949
S922
LED922
S961
C
LED904
S901
S903
D
LED903
S904
E
F
R902
G
R906
R904
R905
H
I
4 5 6
LED932
LED907 S908 LED908 LED921 LED920
S907 S921 S920
R922 R920
R907 R921
R945 R946
R974
Q901
R975
IC981
R997
R991
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No.
D901 H-11 IC971 D-14 LED910
D902 G-11 IC981 H-6 LED911
D903 G-13 LED912
D962 H-5 LED902 A-14 LED913
D963 H-4 LED903 D-3 LED914
D964 H-5 LED904 D-2 LED915
LED905 A-1 LED916
D991 H-6
D992 H-9 LED906 B-1 LED917
LED907 D-4 LED918
IC901 H-8 LED908 D-5 LED919
: Uses unleaded solder.
7 8 9
LED961
LCD901
S919 LED919 LED918 LED917
S918 S917 S916
LED916
R919 R918
R938 R937
IC901
R992
R996 C993 R993
C995
C992
D992
R994
Location Ref. No. Location
C-12 LED920 D-6
B-13 LED921 D-6
C-13 LED922 C-3
D-12 LED931 C-11
D-11 LED932 C-4
D-10 LED961 B-7
D-10
D-9 Q901 G-4
D-8 Q902 H-4
D-7
28 28
10 11 12
S910
LED931
LED910
S915 S914 LED914 S913
LED915 LED913
R914
(Page 25)
CN901
D902
R998
R983
R961 R955
R978
R957
D901
R985
C994
13 14
S902
S911
LED911
R932
LED912
R913
IC971
S900
S912
D903
R911
R901
R912