29
29
CDX-S2210/S2210S/S2210X/S2250EE/SW330
CDX-S2210/S2210S/S2210X/S2250EE/SW330
3-12. PRINTED WIRING BOARD – KEY BOARD –
•
See page 19 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
B
MAIN BOARD
CN701
R907
R909
LED941
LED942
LED951
R910
IC971
LSW910
LSW911
1-864-522-
11
1-864-522-
11
LSW906
LSW904
LSW903
LSW907
LSW921
LSW921
LSW905
LSW906
VOL
LSW904
SOURCE
MODE
LSW920
(LCD BACK LIGHT)
(LCD BACK LIGHT)
LSW919
LSW918
LSW917
LSW916
LSW915
LSW914
LSW913
LSW902
OFF
BTM
6
5
4/SHUF
3/REP
2/GROUP +
1/GROUP –
SENS
DSPL/DIM
IC971
LSW911,LED942
SEEK
EQ3
ATT
LSW901
LSW910,LED941
LSW920
LSW919
LSW918
LSW917
LSW916
LSW915
LSW914
LSW913
LSW902
LSW909
LSW908
R908
R957
R951
R952
R943
R944
R939
R940
R935
R936
JP935
R926
R929
R930
LSW905
LED952 LED952
(DISC-L)
LED951
(DISC-R)
LSW901
LED931
LED932
R968
R925
52
40
LCD901
LIQUID CRYSTAL DISPLAY PANEL
30
20
10
1
R956
R955
R973
R921
R933
R922
R911
R912
R913
R914
R915
R916
R917
R918
R919
R901
R902
R903
R904
R906
IC901
C971
R972
R974
R976
R977
R978
R979
D901
R981
R982
D981
C981
C982
R983
R984
R985
R986
R987
C983
C984
C985
D902
D982
Q921
R947
R948
R905
R967
R961
R962
R963
FMB4
R995
FMB3
C986
JP961
(Page 24)
D901
G-11
D902
G-11
D981
G-6
D982
G-10
IC901
G-8
IC971
D-14
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
LED931
C-12
LED932
C-4
LED941
B-14
LED942
C-14
LED951
A-12
LED952
A-2
Q921
G-4