Printed Wiring Boards - Amp Section (2/2) - Sony HCD-C770 Service Manual
Sacd/dvd receiver
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Also See for HCD-C770:
- Operating instructions manual (88 pages) ,
- Service manual (142 pages)
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3 7 6 3 1 5 1 5 0
6-24. PRINTED WIRING BOARDS – AMP Section (2/2) – •
1
2
3
A
AMP BOARD
B
C
D
E
IC301
T E
L
1 3 9 4 2 2 9 6 5 1 3
F
G
H
I
J401
SPEAKER
(FRONT VIEW)
9
10
11 12
FRONT
FRONT
–
+
–
+
R
L
5
6
7
8
J
CENTER
WOOFER
–
+
–
+
REAR
1
2
3
4
REAR
R
–
+
–
+
L
K
w w w
.
L
See page 35 for Circuit Boards Location.
4
5
6
7
M301
M
(FAN)
(CONDUCTOR SIDE)
2
E
IC302
1
3
C111
C112
C122
C113
C123
C121
2
1
2
1
2
1
IC304
IC306
IC307
C131
C132
C133
19
19
19
20
20
20
x
a o
y
i
http://www.xiaoyu163.com
8
8
9
10
11
(Page 40)
(Page 40)
C
D
DVD BOARD
DVD BOARD
CN001
CN004
Q492
C114
C124
C115
C125
C116
C126
2
1
2
1
2
1
Q
Q
3
7
6
3
IC309
IC311
C134
C135
C136
20 19
19
19
20
20
IC401
u 1 6 3
.
53
53
http://www.xiaoyu163.com
2
4
9
9
8
12
13
14
15
R
PIN301
AUDIO BOARD
CN204
(Page 56)
1
5
1
5
0
8
9
2
4
HP BOARD
(COMPONENT SIDE)
(Page 67)
HP BOARD
POWER BOARD
(CONDUCTOR SIDE)
CN904
J
J900
m
E
PHONES
c o
11
1-685-079-
(11)
HCD-C770/C990
2
9
9
16
• Semiconductor
Location
Ref. No.
Location
D311
G-3
D312
H-5
D313
H-6
D314
H-8
D315
H-9
D316
I-10
D321
H-4
D322
H-6
D323
H-7
D324
H-8
D325
H-10
D326
H-11
D351
E-4
D352
E-5
D353
E-7
D354
E-8
D355
E-9
D356
E-10
IC301
F-4
IC302
B-6
IC304
G-5
IC306
G-7
IC307
G-8
IC309
G-9
IC311
G-11
9
8
2
9
9
IC401
K-10
Q190
B-7
Q900
K-15
Q901
L-16
11
1-685-887-
(11)
1
5
E
11
(11)
1-685-887-
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