Printed Wiring Boards - Power Section - Sony ICF-CD863V Service Manual

ICF-CD863V
5-9. PRINTED WIRING BOARDS – POWER Section – •
1 2 3
A
5 1
BH352
C360
+
R368 R390
+
C375
B
R366
AMP BOARD
C359
+
D357
R359
JW374 A
CN351
A
1 Q356 Q357 JW375
R391
Q363
C377
R379
R358 JC351
JW376
K
C
D356
A C357
+
K
R354
D352
JW378
B R355
Q361
R356 B
MAIN BOARD
E
BH301
Q354
(Page 22)
D
12
BH351
D355
1 R388
+
A K
C156
+
C157
+
E C256
7
+
C159
CN352
C257
C158
1
C255
+
R353
Q352
F
C352 C155
R257
C
+ +
R157
Q351
Q252
MAIN BOARD
R253
BH302
(Page 22) C252
R261
Q360
11
D351
C351
G K
A
+
JW394 K
R352
JW395
D951
C960
C954
Q952
D952
H
C958
C956
D953
C964 C962
I
See page 18 for Circuit Boards Location.
4 5
IC352
C370
D353
1
D354
CN353
1
2
+
+
C371
C367
BH951
C363
1
K
6
B
C358
C
R363
C952
E
R362
15
C
R357
JW379
IC351
1
C356
C355
C258
R258
Q251
E
C R160
B
C154
E
C B
15
Q151
Q152
R161
R153
C152
B
C
R953
E
R951
Q951
HEADPHONE
B
BOARD
C
BH353
R960
R958
7
E
Q953
11
(11)
1
1-684-063-
6 7 8
VOLUME BOARD
C373
RV351
MEGA BASS
Q359
C374
C381 R382
R385 +
SP301
(WOOFER)
+
C380
1 CN354 5
+
C372
TRANSFORMER BOARD
TM902
BLK
TM901
WHT
D904
C904
C902
C903
D905
D907 D910
C901
D903
D908
D901
CN901
1
D902
D906
6
J301
11
R181
(11)
1-684-062-
24 24
9 10 11
S651
S652
CLOCK
SUMMER T.
R654
D.S. T
11
R653
(11)
1-684-064-
T901
POWER
TRANSFORMER
F901
1-684-065-
(AC IN)
D909
• Semiconductor
Location
Ref. No. Location
D351 G-3
D352 C-2
D353 A-5
D354 B-5
D355 D-1
D356 C-2
D357 B-3
D901 F-7
D902 G-9
D903 F-6
D904 F-7
D905 F-7
D906 G-7
D907 F-8
D908 F-8
D909 F-9
D910 F-9
D951 G-3
D952 H-3
D953 H-3
IC351 E-4
IC352 B-4
Q151 F-4
Q152 G-3
Q251 F-3
Q252 F-3
Q351 F-2
Q352 F-2
Q353 C-2
Q354 C-3
Q355 C-2
Q356 C-2
Q357 C-2
Q358 C-3
Q359 B-8
Q360 G-2
11
Q361 C-2
Q363 C-3
(11)
Q951 H-4
Q952 H-2
Q953 I-4