Sony HCD-C770 - Printed Wiring Boards - AMP Section (2;2)

HCD-C770/C990
5555
IC302
IC301
IC304 IC306 IC307
IC309
IC311
IC401
M
M301
(FAN)
2
13
12
20
19
12
20
19
12
20
19
12
20
19
12
20
19
12
20
19
Q492
C
DVD BOARD
CN001
D
DVD BOARD
CN004
J
POWER BOARD
CN904
SPEAKER
J401
–
+
910
–
+
11 12
–
+
56
–
+
78
–
+
12
–
+
34
(FRONT VIEW)
FRONT
R
CENTER
REAR
R
FRONT
L
WOOFER
REAR
L
15
E
PHONES
J900
AMP BOARD
(CONDUCTOR SIDE)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
1-685-079-
11
(11)
1-685-887-
11
(11)
1-685-887-
11
(11)
(COMPONENT SIDE)
HP BOARD
(CONDUCTOR SIDE)
HP BOARD
E
E
C111
C121
C131
C112
C132
C122 C113
C133
C123 C114
C134
C124
C135
C125C115
C136
C126C116
PIN301
R
AUDIO BOARD
CN204
7-24. PRINTED WIRING BOARDS – AMP Section (2/2) – • See page 37 for Circuit Boards Location.
(Page 42)
• 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
IC401 K-10
Q190 B-7
Q900 K-15
Q901 L-16
(Page 42)
(Page 69)
(Page 58)