Read Sony CDX-GT450U / CDX-GT457UE / CDX-GT500U / CDX-GT500US / CDX-GT505U / CDX-GT50UMS Service Manual online
CDX-GT50UMS/GT450U/GT457UE/GT500U/GT500US/GT505U
CDX-GT50UMS/GT450U/GT457UE/GT500U/GT500US/GT505U
22
22
•
: Uses unleaded solder.
4-7. PRINTED WIRING BOARD – KEY Section –
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
A
MAIN BOARD
CN102
IC902
IC901
AR MODEL
AR MODEL
AR MODEL
AR MODEL
AR
MODEL
MODEL
AR MODEL
AR
MODEL
MODEL
AR MODEL
AR MODEL
AR
MODEL
MODEL
AR MODEL
AR
MODEL
MODEL
AR
MODEL
MODEL
AR
MODEL
MODEL
AR MODEL
AR MODEL
AR MODEL
AR MODEL
AR MODEL
AR MODEL
AR
MODEL
MODEL
AR
MODEL
MODEL
AR MODEL
AR MODEL
AR MODEL
AR
MODEL
MODEL
EXCEPT
AR MODEL
AR MODEL
AR
MODEL
MODEL
AR MODEL
LED920
LED928
LED929
LED923
LED924
LED926
1
52
LSW905
LSW906
LSW907
LSW908
LSW909
LSW910
LSW911
LSW912
LSW905
LSW906
LSW907
LSW908
LSW909
LSW910
LSW911
LSW912
LED902
LED903
S901
LED904
LED905
LED904,905
LED906 LED907
LED908 LED909
LED910
LED91
1
LED912
LED913
LED914
LED915
LED916
LED917
LED918
LED919
LED921
LED925
LED931
LED932
LED933
LED934
LED935
LED936
LED937
LED938
LED939
LED940
R920
R921
R939
R942
R956
R957
R960
R961
R962
S902
R963
S903
LED910,911,
S903
LED912,913,
S905
LED939,940,
S904
LED916,917,
S907
LED914,915,
S902
LED918-921,
S906
S904
R965
S905
R966
S906
S907
R971
R979
R983
R984
R984
R996
D921
1
2
3
1
2
3
4
5
RE901
6
7
RE901
PUSH ENTER/
SELECT
(VOLUME)
1
16
17
32
33
48
49
64
1
2
19
20
Q901
B C E
B C E
Q903
E C B
Q904
FB901
FB902
FB903
VDR906
VDR908
R900
R904
R905
R906
R907
R908
R909
R910
R91
1
R944
R914
R915
R916
R917
R918
R919
CN901
R922
R923
R924
R925
R926
R928
R929
R930
R931
R932
R933
R934
R935
R937
C901
C902
C903
C904
R940
R941
C906
R943
C909
R945
R946
R948
R949
C910
C911
C912
C915
R951
C916
1
6
5
7
4
CN902
R952
R953
R954
R955
R958
R959
R964
R967
R968
R969
R970
R972
R973
R974
R975
R976
R978
R980
R981
R982
R985
R986
R987
R989
R990
R991
R994
R995
R998
R999
D901
D902
D907
D908
D909
D91
1
D912
D916
LED902,903,
S901
Z
2/ALBUM +
1/ALBUM –
m
.
SEEK–
SEEK–
SEEK+
>
>
M
1-882-750-
(11)
11
1-882-750-
(11)
11
LCD901
LIQUID CRYSTAL DISPLAY PANEL
6/PAUSE
DSPL/SCRL
J901
AUX
5
4/SHUF
3/REP
SOURCE/OFF
/MODE
CN902
(USB)
PTY
(E,AR,EA,MX,IND)
AF/TA/PTY
(AEP,UK,RU)
ZAP
DISC SLOT
INDICATOR
LED901
LCD BACK
LIGHT
(ILLUMINATOR)
LED906,907,931,932,935,936
(ILLUMINATOR)
LED908,909,933,934,937,938
(RING ILLUMINATOR)
LED923-926,928,929
(Page 18)
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