Sony CDX-CA720X Service Manual ▷ View online
25
25
CDX-CA720X
Ref. No.
Location
D781
D-9
IC601
F-10
IC751
B-6
Q351
G-10
• Semiconductor
Location
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
CN701
CNJ581
CNP781
F901
C781
D781
TH501
C610
C611
C612
C613
C614
C615
C551
Q351
S551
S552
X502
X501
C510
C753
C305
C623
C141
C241
C306
C307
C335
C334
C273
C283
PJ151
C752
J10
TU10
C183
C14
C16
IC601
IC751
CNP301
L781
J561
C352
C302
C301
C303
C407
C409
C404
C400
C182
C172
C282
C272
C490
C616
C173
(Page 19)
(Page 26)
26
26
CDX-CA720X
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
LED801
LSW801
CNP801
CNP802
3-12. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 17 for Circuit Boards Location.
(Page 25)
(Page 28)
27
27
CDX-CA720X
LSW801(2/2)
CNP802
LSW801(1/2)
CNP801
LED801
3-13. SCHEMATIC DIAGRAM — RELAY SECTION —
(Page 23)
(Page 29)
28
28
CDX-CA720X
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
LED912
LSW919
LED917
S917
LSW915
S914
LSW916
LSW918
LSW913
LSW911
S912
LED901
LSW902
LSW905
LSW907
S901
S903
LSW904
LED903
LED914
IC971
LED932
LED933
LED934
LED942
LED943
LED944
LCD901
IC901
D901
D971
R921
R922
R901
R902
R903
R904
R905
R906
R907
R984
R985
R992
R994
R986
R990
R940
R941
R942
R983
R982
R926
R927
R928
R998
R911
R912
R913
R914
R915
R916
R917
R918
R919
R931
R930
R951
R950
C971
C952
C956
D972
D913
D911
D912
R995
R996
R999
R987
CN901
C961
C962
D908
R993
R991
C953
R936
R937
R938
R997
R958
R959
C958
C959
Q904
R960
R963
R966
R961
R962
R964
R965
R967
R968
R981
R932
D903
R920
RE901
3-14. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 17 for Circuit Boards Location.
(Page 26)
Ref. No.
Location
D901
F-9
D903
F-4
D908
G-9
D911
F-5
D912
F-5
D913
E-5
D971
G-4
D972
G-5
IC901
F-8
IC971
A-4
LED901
B-13
• Semiconductor Location
Ref. No.
Location
LED903
C-14
LED912
B-2
LED914
C-1
LED917
D-2
LED932
C-11
LED933
C-11
LED934
B-11
LED942
C-4
LED943
C-4
LED944
B-4
Q904
F-10
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