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ICF-CD873
1-5.
PRINTED WIRING BOARDS – POWER SUPPLY Section –
• Semiconductor
1
Location
Ref. No.
Location
POWER BOARD
(COMPONENT SIDE)
D350
H-6
D351
G-6
A
D901
D-6
D902
D-6
D903
D-6
D904
D-6
D905
E-8
D906
E-8
D907
E-8
D908
E-8
D909
E-6
B
D910
E-7
D911
H-6
IC350
G-7
IC351
G-8
Q150
F-9
Q151
H-9
Q250
E-9
C
Q251
G-8
Q350
H-6
Q351
H-6
Q352
H-7
Q353
H-7
Q354
H-8
Q355
H-8
Q901
E-6
Q902
E-7
D
Q903
F-6
Q904
F-6
E
F
G
H
2
3
4
14
(14)
1-673-799-
5
6
7
POWER BOARD
(CONDUCTOR SIDE)
LF901
T901
POWER
TRANSFORMER
D901
D903
D902
D904
R901
C914
C918
C913
C917
C901
+
C912
C916
D909
D910
(EXCEPT CND)
Q901
B
E
B
E
C908
C909
Q902
R906
R908
R909
10
R366
C367
R910
R365
B
CN304
Q904
C911
MAIN
BOARD
C357
W707
K
A
1
(Page 3)
D911
+
Q903
C352
C353
C253
R904
IC350
15
C152
10
10
1
CN303
C252
C920
C250
A
C251
R250
C150
B
C151
R150
MAIN
C154
R151
D351
R254
BOARD
A
R371
R154
R354
W706
K
R370
1
+
R373
A
(Page 3)
C370
A
C255
K
+
A
+
D350
Q353
Q352
Q351
SP201
R-CH FRONT
SPEAKER
6
6
8
9
10
(IT, AUS)
(IT, AUS)
(US, CND)
TM902
TM901
BLK
WHT
AC IN
(EXCEPT US)
(US)
F901
J301
(HEADPHONE)
R375
C907
CN307
SP301
(EXCEPT CND)
1
C904
MEGA BASS
2
SPEAKER
(CND)
R156
R256
Q250
1
Q150
(CND)
6
C360
R356
+
C356
C361
C355
+
R358
C374
R359 C358
1
IC351
R362
C365
C363
C366
Q251
R360 R361
+
+
C
E
C359
C155
C362
+
CN306
E
14
1
4
C
R157
B
(14)
Q151
Q354
Q355
SP101
L-CH FRONT
SPEAKER
C
MAIN BOARD
W8
(Page 3)
11
HEADPHONE BOARD
(COMPONENT SIDE)
14
(14)
1-673-801-
HEADPHONE BOARD
(CONDUCTOR SIDE)
C380
L380
1
R381
R380
L180
6
14
W708
L280
(14)
1-673-801-
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