Printed Wiring Board -Display Section - Sony CDX-R3350 Service Manual

CDX-R3350/R3350C
Q Q
3 7 6 3 1 5 1 5 0
3-12. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 15 for Circuit Boards Location.
1 2 3
A
LED905 S906
LED905,
S905
R3350C
S905
C906
C905
LED906,
B
S906 LED906
(VOLUME)
S961
C
LED904,
S904 LED904
S901
S903
D
S904
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
F
G
H
• Semiconductor Location
Ref. No.
w w w
D901
D902
D991
D992
IC901
IC971
LED902
CDX-R3350/R3350C
4 5 6
S922
LED922
LED907
LED908 LED921
LED903
S907 S908
S921 S920
Location Ref. No. Location Ref. No. Location
G-11 LED903 D-3 LED913 D-12
F-11 LED904 D-2 LED914 D-11
x a o
G-6 LED905 A-1 LED915 D-10
y
G-9 LED906 B-2 LED916 D-10
LED907 D-4 LED917 D-9
. i
G-8 LED908 D-5 LED918 D-8
D-14 LED910 C-12 LED919 D-7
LED911 B-14 LED920 D-6
A-14 LED912 C-13 LED921 D-6
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8
: Uses unleaded solder.
7 8 9
LED961
R928
R3350C
LED920 LED919 LED918
LED917
S917
S919 S918 S916
Q Q
3 7 6 3
Ref. No. Location
LED922 C-3
LED932 C-4
u 1 6 3
LED961 B-7
Q901 G-4
.
Q902 F-3
Q903 F-3
24 24
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2 4
9 9 8
10 11 12
S910
LED910
LED915 LED914
LED916 LED913
S914
S915 S913
1 5 1 5 0 8 9 2 4
B
MAIN BOARD CN701
(Page 20)
m
c o
2
9 9
13 14
LED902
S911
S902
C903
R3350C
R912
IC971
1 2 IC971
R913
S900
4 3
S912
11
11
9 8 2 9 9
11
11