Sony MHC-VX333 (serv.man2) Service Manual ▷ View online
37
37
HCD-VX333
6-16. PRINTED WIRING BOARD VIDEO CD BOARD
• See page 19 for Circuit Boards Location.
IC507
IC303
IC505
IC504
IC509
IC101
IC302
IC301
IC304
IC506
IC501
IC502
I
C
E
E
1
1
3
1
2
3
4
13
1
8
9
16
E
(27MHz)
TP
1
14
7
8
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
(Page 29)
CN101
CN102
(Page 24)
(Page 33)
CN713
TO
PANEL BOARD
PANEL BOARD
Ref. No.
Location
D501
C-2
IC101
F-4
IC301
C-9
IC302
B-9
IC303
B-4
IC304
B-7
IC501
D-8
IC502
E-9
IC504
E-4
IC505
C-3
IC506
D-7
IC507
D-5
IC509
E-5
Q501
C-3
Q502
C-2
Q531
C-9
• Semiconductor
Location
38
38
HCD-VX333
6-17. SCHEMATIC DIAGRAM VIDEO CD BOARD (1/2)
IC B/D
IC B/D
IC B/D
• See page 20 for Wavefoms. • See page 50,51 for IC Block Diagrams.
• See page 46 for IC Pin Function Description.
• See page 46 for IC Pin Function Description.
39
39
HCD-VX333
6-18. SCHEMATIC DIAGRAM VIDEO CD BOARD (2/2)
IC B/D
• See page 20 for Wavefoms. • See page 51 for IC Block Diagrams.
40
40
HCD-VX333
6-19. PRINTED WIRING BOARD DRIVER SECTION
• See page 19 for Circuit Boards Location.
1
2
A
B
C
D
E
F
G
3
4
5
6
IC711
IC701
14
14
14
14
14
14
(Page 24)
B
CN1
4
K
E
C
A
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