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CDX-GT730UI/GT737UI/GT780UI
CDX-GT730UI/GT737UI/GT780UI
31
31
4-11. PRINTED WIRING BOARDS – KEY Section –
•
: Uses unleaded solder.
Ref. No. Location
• Semiconductor Location
Ref. No. Location
(D901) H-11
(D902) G-10
(D903) G-10
(D904) G-10
(D905) H-11
(D906) H-9
(D907) G-9
(D908) H-10
(D909) H-10
(D910) H-9
(D911) H-10
(D913) H-9
(D914) G-9
(D915) G-9
(D916) H-6
(D917) H-5
(D918) H-5
(D919) H-5
(D920) H-9
(D921) G-10
(D923) H-8
(D924) G-6
(D925) H-6
D926
C-4
D927
C-2
(IC901) H-7
(IC902) H-6
IC903
A-5
(IC904) G-11
LED901 A-2
LED902 B-3
LED903 C-2
LED904 B-2
LED905 B-2
LED906 A-3
LED907 B-2
LED908 C-2
LED909 C-7
LED910 C-6
LED911 C-6
LED912 C-9
LED913 C-8
LED914 C-8
LED915 C-10
LED916 C-9
LED917 B-4
LED918 B-4
LED919 C-3
LED920 C-4
(Q901) G-10
(Q902) G-3
(Q903) G-3
(Q904) G-3
(Q905) H-5
(Q906) G-5
(Q907) G-5
(Q908) H-8
(Q910) H-8
( ): SIDE B
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
CN902
(USB)
S901
FRONT
PANEL
OPEN
DETECT
1-879-278-
1-879-278-
(11)
11
(11)
11
(11)
11
(11)
11
1-879-277-
1-879-277-
BRN
RED
ORG
BRN
RED
ORG
37
35
33
21
1
3
5
8
4
1
LED901
LED902
LED903
LED904
LED905
LED906
LED907
LED908
LED909
LED910
LED91
1
LED912
LED913
LED914
LED915
LED916
LED917
LED918
LED919
FL901
FLUORESCENT INDICATOR TUBE
LED920
CN902
S902
S903
S904
S905
S906
S907
S909
S910
S911
S912
S913
S914
S915
S916
S917
S918
IC903
D926
D927
RE901
FB901
FB902 FB903
W004
W005
W006
E C B
1
5
6
4
1
12
13
24
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
Q901
Q902
Q903
B C E
B C E
B C E
Q904
Q905
Q906
Q907
B C E
B C E
B C E
Q908
Q910
E C B
B C E
FB900
FB907
FB908
FB909
FB910
FB911
R901
FB912
R902
FB913
R903
R904
R905
R906
R907
R908
R909
R910
R911
R912
R913
R914
R720
R915
R721
R916
R722
R917
1
4
8
5
R723
R918
R724
R725
R919
R726
R727
R728
CN901
R729
R920
R921
R922
R923
R924
R730
R925
R731
R926
R927
R734
R735
R736
R737
R738
R739
R933
R934
R740
R741
R742
R743
R744
R745
R746
R747
R748
C901
R749
C902
C903
R940
R941
C906
R942
R943
C907
C908
C909
R945
R946
R752
R947
R753
R948
R754
R949
R755
R756
R757
C910
1
2
4
3
R758
X901
C91
1
R759
C912
C914
R950
C915
R951
C916
R952
C917
R953
C918
R954
R760
R955
R761
R956
R762
R957
R763
R764
R959
R765
R766
R767
C920
R768
R769
C923
C924
R960
C925
S901
R961
C926
R962
LF901
C927
R963
C928
R770
R964
C929
R771
R965
R966
R772
R773
R967
R774
R968
R775
R969
R776
R777
R778
R779
R970
R971
R974
R972
R973
R780
R975
R781
R976
R782
R977
R783
R978
R982
R984
R988
R989
R990
R991
R993
R994
D901
D902
D903
D904
D905
D906
D907
D908
D909
D910
D91
1
D913
D914
W001
D915
W002
D916
W003
D917
D918
D919
D920
D921
IC902
D923
D924
IC904
D925
KEY BOARD (SIDE A)
KEY BOARD (SIDE B)
AUX BOARD
(SIDE A)
AUX
BOARD
(SIDE B)
D926,LED917-920
(RING ILLUMINATOR)
PUSH ENTER/
SOUND/MENU
RE901
(VOLUME)
OFF
SOURCE
S905
S906
S907
LED905,
S917
LED901,
S918
LED904,
S904,
D927
LED902,
MODE
LED903,
N
/
SEEK–
LED908,
.
SEEK+/
ZAP
S903,
LED907
S902,LED906
SCRL
S909,LED911
1/REP
S910,LED910
5/DM+
S914,LED912
2/SHUF
S911,LED909
3/ALBUM –
S912,LED914
4/ALBUM +
S913,LED913
6/PAUSE
S915,LED916
AF/TA/PTY
(US,E,EA,MX)
(AEP,UK,IT,RU)
DSPL
S916,LED915
AUX
J901
DSPL/SCRL
(US,E,EA,MX)
(AEP,UK,IT,RU)