Printed Wiring Board - Main Section (Side A) - Sony HCD-DZ300 Service Manual

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6-8. PRINTED WIRING BOARD – MAIN SECTION (SIDE A) –
3 7 6 3 1 5 1 5 0
A
B
C
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
DMB10
BOARD
CN4501
(Page 27)
F
I/O BOARD
(Page 47)
G
(Page 27)
H
w w w
HCD-DZ300
• See page 21 for Circuit Boards Location.
1 2 3
IC106 IC105
IC503
IC110
1
8
4 5
A
F
CN601
C
DMB10
BOARD
CN302
E
IC509
RU
D
DMB10
BOARD
CN106
(Page 27)
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
4 5 6
IC104 IC103 IC102 IC101
IC303
Q Q
3 7 6
C110
IC109
IC108 IC305
IC301
4 3
5
1
E
u 1 6 3
IC511
for PROGRAM WRITER
33 33
http://www.xiaoyu163.com
2 4
8 9 9
7 8
E
E
3 1
3 1 5 1 5 0 8 9
4 5
m
c o
.
HCD-DZ300
2
8 9 9
9
• Semiconductor
Location
Ref. No. Location
D503 H-4
D914 F-8
D915 F-8
D923 H-8
D925 H-8
D932 D-7
IC101 D-6
IC102 D-5
IC103 D-4
IC104 D-4
IC105 D-3
IC106 D-2
IC108 E-5
IC109 E-4
IC110 E-3
IC301 E-6
IC303 D-6
IC305 E-5
IC503 E-2
IC509 H-3
IC511 H-4
Q506 H-4
Q507 G-3
Q943 D-7
Q947 D-7
2 4 9 8 2 9 9