Sony CDX-GT620U / CDX-GT627UE / CDX-GT670U / CDX-GT670US Service Manual ▷ View online
CDX-GT620U/GT627UE/GT670U/GT670US
CDX-GT620U/GT627UE/GT670U/GT670US
29
29
5-8. PRINTED WIRING BOARD – SUB Section –
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
FMA3
1
12
24
13
FMA4
S201
LED202
CN201
KEY BOARD CN1
MAIN BOARD CN370
CD MECHANISM
UNIT
(MG-101I)
(2/2)
LED201
(CD INDICATOR)
LED202,S201
;
R202
R201
LED201
1-875-353-
(11)
11
1-875-353-
(11)
11
CN203
C201
R204
R203
D203
D204
R206
C202
B
A
KEY BOARD CN1
C
(Page 31)
(Page 24)
(Page 33)
CDX-GT620U/GT627UE/GT670U/GT670US
CDX-GT620U/GT627UE/GT670U/GT670US
30
30
5-9. SCHEMATIC DIAGRAM – SUB Section –
CN203
R203
R204
C202
S201
R206
R201
R202
LED201
LED202
CN201
C201
D203
D204
CN202
(Page 28)
(Page 32)
(Page 34)
CDX-GT620U/GT627UE/GT670U/GT670US
CDX-GT620U/GT627UE/GT670U/GT670US
31
31
5-10. PRINTED WIRING BOARDS – KEY Section (1) –
(GT620U:US,CND/GT670U/GT670US)
(GT620U:US,CND/GT670U/GT670US)
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
B
SUB BOARD CN201
.
SEEK+
FB880
FB881
FB882
J901
AUX
D998
LED
951
LED952
LED953
LED954
LED955
LED956
LED957
LED958
LED
959
LED960
LED961
LED962
LED
963
LED964
LED965
LED991
LED992
LED993
LED994
R940
R948
S901
S902
S903
S904
S905
S906
S907
S908
S909
S910
S911
S912
S913
S914
S915
LED958
S908
DSPL/
SCRL
6/
PAUSE
5/
DM+
4/
SHUF
3/
REP
2/
GP/ALBM+
1/
GP/ALBM–
MODE
LED959
S909
LED960
S910
LED961
S911
LED962
S912
LED963
S913
LED964
S914
LED965
S915
LED954
S904
BTM
LED991-994
(RING ILLUMINATION)
IC971
LED905,955
S905
/BACK
OFF
LED956,
S906
N
SEEK–
LED953,
S903
LED951,
S901
SOURCE
LED952,
S902
/BROWSE
LED957,
S907
IC971
4
3
1
2
C921
C932
C971
C991
C992
CN1
D901
D903
D931
D971
D974
D981
D982
D983
D984
D985
D986
D987
D990
D991
D992
D993
D994
D995
D996
D997
FB971
FB991
IC980
D980
LF990
Q503
Q942
Q943
Q991
Q992
Q993
R901
R902
R903
R904
R905
R906
R907
R908
R909
R910
R911
R912
R913
R914
R915
R922
R924
R926
R928
R930
R932
R93
4
R936
R938
R942
R944
R946
R950
R952
R954
R956
R958
R95
9
R962
R965
R966
R974
R968
R969
R971
R972
R973
R981
R982
R983
R984
R985
R986
R987
R988
R989
R990
R991
R992
R993
R994
R995
R996
R998
S918
S918
(DOOR)
J11
24
13
1
4
1
1
5
8
8
4
3
2
2
1
12
(USB)
R999
C905
R920
C922
R963
R975
ORG
RED
BRN
ORG
RED
BRN
R976
FL900
J11
RE901
4
3
5
1
2
RE901
PUSH ENTER/SELECT
(VOLUME)
1-875-354- (11)
11
1-875-355- (11)
11
1-875-354- (11)
11
(Page 29)
Ref. No. Location
• Semiconductor
Location
D901
I-12
D903
G-10
D931
H-9
D971
G-12
D974
G-12
D980
G-4
D981
G-10
D982
I-5
D983
H-10
D984
G-10
D985
I-9
D986
H-7
D987
H-7
D990
G-9
D991
H-9
D992
G-9
D993
I-11
D994
G-12
D995
G-12
D996
I-9
D997
G-10
D998
B-13
IC971
D-3
IC980
G-11
LED951 A-1
LED952 B-5
LED953 C-5
LED954 D-5
LED955 D-2
LED956 C-2
LED957 B-2
LED958 D-11
LED959 D-11
LED960 D-10
LED961 D-9
LED962 D-8
LED963 D-8
LED964 D-7
LED965 D-6
LED991 B-3
LED992 C-4
LED993 C-3
LED994 C-3
LED952 B-5
LED953 C-5
LED954 D-5
LED955 D-2
LED956 C-2
LED957 B-2
LED958 D-11
LED959 D-11
LED960 D-10
LED961 D-9
LED962 D-8
LED963 D-8
LED964 D-7
LED965 D-6
LED991 B-3
LED992 C-4
LED993 C-3
LED994 C-3
Q503
G-12
Q942
H-7
Q943
I-2
Q991
H-8
Q992
H-8
Q993
H-7
Ver. 1.1
CDX-GT620U/GT627UE/GT670U/GT670US
CDX-GT620U/GT627UE/GT670U/GT670US
32
32
5-11. SCHEMATIC DIAGRAM – KEY Section (1) –
(GT620U:US,CND/GT670U/GT670US)
(GT620U:US,CND/GT670U/GT670US)
• See page 38 for IC Block Diagram.
IC B/D
R985
R986
R986
R984
R996
R995
R994
R991
R992
R993
R915
R908
R914
R907
R906
R913
R912
R904
R911
R903
R910
R909
FB991
R987
R905
R972
R971
R969
R968
R962
R959
R982
R983
R981
R973
R963
R975
R976
R966
R965
C922
R901
R902
R998
S901
S902
S903
S904
S90
5
S906
S907
S908
S909
S910
S91
1
S912
S913
S914
S91
5
D931
C932
C991
C992
C971
D980
C921
FB971
D998
R988
R989
R990
R989
R990
FL900
IC971
Q943
Q942
Q503
J901
CN1
FB880
FB881
FB882
FB881
FB882
D983
D984
D981
D974
D971
D98
7
D98
5
D986
D996
D993
D991
D990
D992
D994
D995
D901
D903
LF990
IC980
S918
D997
RE901
Q991
Q992
Q993
R999
R920
LED964
LED965
LED963
LED962
LED961
LED958
LED959
LED960
LED951
LED957
LED955
LED956
LED953
LED952
LED954
LED991
LED992
LED993
LED994
R922
R924
R926
R928
R930
R932
R936
R938
R944
R946
R952
R954
R956
R958
R942
R940
R948
D982
C905
J11
R950
R934
(Page 30)
Ver. 1.1
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