Read Sony ICF-CD73 / ICF-CD73V Service Manual online
ICF-CD73/CD73V
30
30
6-14. PRINTED WIRING BOARDS – POWER Section –
•
See page 21 for Circuit Boards Location.
:Uses unleaded solder.
D101
B-8
D201
B-7
D301
J-9
D302
H-10
D303
I-9
D304
J-9
D305
J-8
D307
G-9
D308
F-9
D309
A-8
D310
H-8
D311
D-10
D312
H-8
D901
H-3
D902
G-5
IC301
G-8
IC303
C-9
Q101
B-8
Q201
D-8
Q301
J-8
Q302
D-9
Q303
D-9
Q304
F-8
Q305
F-8
Q306
J-9
Q307
I-8
• Semiconductor
Location
Ref. No.
Location
C334
R333
R208
R108
R334
R319
R318
R106
C105
R104
R109
R105
R103
R102
R316
C325
R202
C326
C103
C203
R205
R203
C205
R204
R206
R209
R317
Q303
B
C
E
B
C
E
Q101
B
C
E
Q201
C324
R307
R308
C313
R309
R312
C309
C314
Q305
B
C
E
Q304
B
C
E
L301
C312
D308
A
K
R313
C311
C307
C306
IC301
R310
R311
R303
C333
R301
C320
R304
R321
Q306
B
C
E
E
C
B
Q301
R320
R306
C302
R322
4
1
CNP304
C201
+
JW310
JW0314
JW309
1
4
8
5
JW311
C101
+
C335
+
C327
+
D309
D101
D201
1
3
C104
+
C204
+
1
11
2
10
CNP301
JW306
JW307
JW308
JW305
C323
+
C305
+
Q302
D311
C315
+
C310
+
C308
+
D307
C304
+
JW302
JW303
1
3
CNP303
JW304
D302
Q307
D304
D301
D303
JW312
JW301
1
4
CNP302
D305
C303
+
R305
JW313
L302
D310
D312
T301
POWER BOARD
SP101
(L-CH)
(L-CH)
SP201
(R-CH)
C
LCD BOARD
CNP401
F
KEY BOARD
CNP602
E
CD BOARD
(CHASSIS)
3
1
4
5
(11)
11
1-687-320-
R901
C901
+
JW903
JW901
D902
1
3
CNP901
1
4
KH901
D901
R902
JW902
J901
L901
(CD73: CND, CD73V)
(CD73: UK, IT)
(11)
11
1-687-321-
DRY BATTERY
SIZE "C"
(IEC DESIGNATION)
4PCS. 6V
DC IN 6V
–
+
JACK BOARD
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
J
IC303
(Page 22)
(Page 28)
(Page 28)
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