Read Sony CDX-GT20 Service Manual online
21
21
CDX-GT20
CDX-GT20
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
( )
R905
R904
FMB4
C983
C984
FMB3
R987
D981
C981
R931
R932
R947
R949
R945
R957
R959
R969
R971
R965
R967
D990
R995
R996
R912
R913
R914 R915
R916
D993
D991
D992
R938
R939
R940
R902
R903
R953
R955
R963
R910
R961
R911
R951
R934
R941
R901
R907
R908
R909
R935
R933
R943
LSW903
LED912
LSW902
LSW912
S904
LSW901
LSW920
S905
OFF
EQ
DSPL
LED911
LED911,S904
S914
S915
S916
S917
S918
S919
S921
S920
LED914
LED915
LED916
LED917
LED919
LED921
LED920
LSW903
SOURCE
LED914,S914
MODE
LED912,
S905
LCD
BACK
LIGHT
PTY
LED915,S915
1/ALBM–
LED916,S916
2/ALBM+
LED917,S917
3/REP
LED918,S918
4/SHUF
LED919,S919
5
LED920,S920
6/PAUSE
LED921,S921
AF/TA
Z
LED931
LSW913
.m
/
SEEK–
M>
/
SEEK+
LCD901
LIQUID CRYSTAL DISPLAY UNIT
LED918
1
37
1-872-639-
(11)
11
1-872-639-
(11)
11
1
3
2
4
5
RE901
RE901
(VOLUME)
PUSH SELECT
C985
C986
C987
R988
IC901
25
36
37
48
1
12
13
24
R999
R998
R997
R977
R975
R973
MAIN BOARD
CN701
A
D982
5-7. PRINTED WIRING BOARD — KEY SECTION —
: Uses unleaded solder.
(Page 17)
IC901
H-8
LED911
B-5
LED912
D-5
LED914
D-5
LED915
D-6
LED916
D-7
Ref. No.
Location
D981
H-11
D982
H-11
D990
G-11
D991
H-11
D992
G-11
D993
G-11
• Semiconductor Location
Ref. No.
Location
LED917
D-8
LED918
D-9
LED919
D-10
LED920
D-11
LED921
D-12
LED931
C-5
Ref. No.
Location
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