Printed Wiring Board - Main Section (Side A) - Sony HCD-DX170 Service Manual

6-10. PRINTED WIRING BOARD – MAIN SECTION (SIDE A) –
A
B
C
D
E
F
G
H
HCD-DX150/DX170/DX250
• See page 27 for Circuit Boards Location.
1 2 3
170,250
IC107 IC106 IC105
IC503
IC110
1
8
4 5
A
DMB10
BOARD
CN4501
(Page 35)
F
IO BOARD
CN601
(Page 52)
C
DMB10
BOARD
CN302
IC510
(Page 35)
G
TRANSLATION
E
BOARD
CN701
IC509
(Page 33)
IC504
EXCEPT SP
D
170,
DMB10
250
BOARD
CN106
(Page 35)
:Uses unleaded solder.
4 5 6
IC104 IC103 IC102 IC101
IC303
3
4
IC109 IC108
IC305
IC301
4 3
5
1
E
IC511
for PROGRAM WRITER
41 41
7
8
E
E
1
5
HCD-DX150/DX170/DX250
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
IC107 D-2
IC108 E-5
IC109 E-4
IC110 E-3
IC301 E-6
IC303 D-6
IC305 E-5
IC503 E-2
IC504 H-2
IC509 H-3
IC510 G-2
IC511 H-4
Q506 H-4
Q507 G-3
Q943 D-7
Q947 D-7