Service manual

CDX-GT65UIW
CDX-GT65UIW
2020
4-7. PRINTED WIRING BOARD - KEY Board -
• : Uses unleaded solder.
• See page 14 for Circuit Boards Location.
Note: Refer to the servicing notes “NOTE FOR REPLACEMENT OF
THE USB CONNECTOR (CN971) AND THE AUX JACK (J901)”
(See page x), if replacing the Ref. No. CN971 and the Ref. No. J901.
1
36
72
37
C1
B1
E1
C2
B2
E2
D975
D976
D977
D978
D979
IC984
LCD901
Q971
Q977
LED986
LED988
LED989
LED990
C905
R971
R972
R990
S952
S959
S961
S964 S963 S962 S960
S965
8
54
1
1
20
21
40
41
60
61
80
C1
B1
E1
C2
B2
E2
C1
B1
E1
C2
B2
E2
C1
B1
E1
C2
B2
E2
C1
B1
E1
C2
B2
E2
C1
B1 E1
C2
B2 E2
101
20 11
D971
D972
D981
D982
IC971
IC981
L921
FB901
FB902
FB903
R900
R901
R902
R910
R911
Q972
R912
Q973
Q974
Q975
Q976
R916
R918
R919
CN901
R920
R926
R928
R930
R932
R933
R934
R935
R937
R939
C903
R940
C904
R947
R951R952
R953
R954
R955
R956
R957
R958
R959
R960
R961 R962
R963R964
R965
R966
R967
R968
R973
R974
R975
R976
R977
R978
R981
R982
R983
R984
R985
R986
R987
R988
R989
R997
R998
R999
D901
D902
D903
D904
D905
D906
D907
D908
D909
D910
D911
C981
C982
C983
C984
C985
C986
C993
C995
S971
J901
CN971
CN971
RE901
S951
S953
S955
S954
S956
S957
S971
S951 – 957, S960 – 966
SEEK+
M >
SOURCE
OFF
MODE
ZAP
SEEK–
. m
COLOR
LED986, 988 – 990
(GRN)
123
456
(RED)
(BLU)
654
321
654
321
654
321
654
321
2
41
3
LIQUID CRYSTAL DISPLAY
(RING ILLUMINATION)
(LCD BACK LIGHT)
LED986, 989
(KEY ILLUMINATION)
PTY
CAT
S966
V ALBUM
1
ALBUM v
2
REP
3
SHUF
4
PAUSE
6
5
SCRL
DSPL
K
A
E
KEY BOARD (COMPONENT SIDE)
KEY BOARD (CONDUCTOR SIDE)
1-882-793-
21
(21)
AUX
KA
1
4
S971
FRONT PANEL
OPEN/CLOSE DETECT
B
SUB BOARD
CN201
5
2
1
4
4
PUSH ENTER/
SELECT
(VOLUME)
1-882-793-
21
(21)
A
B
C
D
E
1 2 3 4 5 6 7 8 9
(Page 19)