Read Sony CDX-S2020 Service Manual online
21
21
CDX-S2020
CDX-S2020
3-9. PRINTED WIRING BOARD — KEY SECTION —
: Uses unleaded solder.
(Page 18)
Ref. No.
Location
D901
F-11
D902
F-10
D981
F-8
D991
F-12
IC901
F-7
IC971
D-13
IC981
F-10
• Semiconductor Location
LED900
A-13
LED901
C-12
LED902
C-2
LED903
A-1
LED904
B-1
LED905
C-1
LED906
C-3
LED907
D-3
LED908
D-4
LED909
D-5
LED910
B-13
LED911
C-13
LED912
C-12
LED913
D-11
LED914
D-11
LED915
D-10
LED916
D-9
LED917
D-8
LED918
D-8
LED919
D-7
LED920
D-6
LED921
D-5
LED931
C-11
LED932
C-4
LED951
A-12
LED952
A-2
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
R949
LCD901
R954
R933
R937
R938
R939
R959
LED932
LED931
R901
R902
R903
R904
R905
R906
R907
R914
R915
R916
R917
R918
R919
R920
R921
R957
R958
R932
R948
R953
R931
LED951
LED952
R908
R909
S905
LED905
LED903
S903
S904
LED904
S902
LED902
S907
LED907
S906
LED906
LED908
S908
S909
LED909
S921
LED921
LED920
S920
S919
LED919
LED918
S918
S917
LED917
LED916
S916
S915
LED915
LED914
S914
S913
LED913
LED912
S912
S901
LED901
LED911
S911
S910
LED910
LED900
S900
IC971
R945
R966
FMB4
FMB3
C991
CN901
D901
C971
C982
C981
R996
R995
R994
R993
IC901
R991
IC981
R989
C992
C993
C995
D902
D991
R911
R912
R913
R925
R926
R965
R924
R964
R971
R972
R981
R982
R983
R984
R985
R986
R987
R988
R944
D981
R998
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