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XR-CA400/CA410
2020
LED903
LED904
S901
S902
S903
S904
S905
S906
S907
S908
LSW903 LSW904
LSW905
LSW906
LSW907
LSW909
LSW910LSW911
LSW912
LSW913
LSW914
LSW915
LSW908
LSW902
LSW901
D971
D902
D903
D904
IC901
CN901
R932
R939
R910
R911
R912
R913
R914
R901
R902
R931
R915
R933
R954
R953
R972
R974
R973
R975
R976
R970
R971
R934
R936
R917
R918
R919
R920
R935
R991
R938
R909
R921
R908
R907
R906
R905
R952
R937
R951
R904
R903
R916
C971
C976
C975
C972
C973
R942
R943
R944
R945
R978
R977
R941
R940
R993
(COMPONENT SIDE)
KEY BOARD
1-680-158-
11, 12
(11, 12)
+ (VOLUME)
o
MODE
SOURCE
SRC
SEL
BTM
SENS
AF
1
– DISC
2
+
REP
3
SHUF
4
ATA
6
BL SKIP
5
TA
OFF
MTL
PTY
DSPL
D-BASS
D
MBP
Z
+
>
M
.
m
–
SEEK
AMS
ATT
−
(VOLUME)
S2
K2
K1
S1
A2
A1
S2
K2
K1
S1
A2
A1
S2
K2
K1
S1
A2
A1
S1
A1
A2
S2
K1
K2
1
5
6
2
3
4
1
5
6
2
3
4
LCD901
(LIQUID CRYSTAL DISPLAY)
1
16
17
32
33
48
49
64
(CONDUCTOR SIDE)
KEY BOARD
1-680-158-
PL902
(LCD BACK LIGHT)
PL901
(LCD BACK LIGHT)
A
MAIN BOARD
CN701
11, 12
(11, 12)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
A
B
C
D
E
F
G
H
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
S1
A1
A2
S2
K1
K2
(ILLUMINATION)
(ILLUMINATION)
LSW901 – 904, 907 – 915
A1
S1
A2
K1
S2
K2
LSW905, 906
4
3
2
6
5
1
1 50
6-6. PRINTED WIRING BOARD – KEY Board –
(Page 16)
D904 G-11
D971 F-10
IC901 F-7
Ref. No. LocationRef. No. Location
LED903 C-2
LED904 C-13
D902 G-12
D903 G-12
• Semiconductor Location
Ver 1.2