Sony HCD-VX77J / MHC-VX77 / MHC-VX77J Service Manual ▷ View online
HCD-VX77/VX77J
29
29
7-4. SCHEMATIC DIAGRAM – BD SECTION –
• See page 24 for Waveforms.
• See page 57 for IC Block Diagrams.
• See page 48 for IC Pin Function.
• See page 57 for IC Block Diagrams.
• See page 48 for IC Pin Function.
PIN
FUNCTION
HCD-VX77/VX77J
30
30
Ref. No.
Location
D501
B-1
IC101
D-3
IC303
A-3
IC504
C-2
IC505
B-2
IC507
B-3
IC509
C-3
Q501
B-1
Q502
B-1
• Semiconductor Location
Ref. No.
Location
IC301
A-3
IC302
A-3
IC304
A-2
IC501
C-2
IC502
D-2
IC506
C-1
Q531
B-3
• Semiconductor Location
7-5. PRINTED WIRING BOARD – VIDEO SECTION –
• See page 23 for Circuit Boards Location.
HCD-VX77/VX77J
31
31
7-6. SCHEMATIC DIAGRAM – VIDEO (1/3) SECTION –
• See page 24 for Waveforms.
• See page 60 for IC Block Diagrams.
• See page 49 for IC Pin Function.
• See page 60 for IC Block Diagrams.
• See page 49 for IC Pin Function.
4.8
4.8
4.8
4.8
PIN
FUNCTION
HCD-VX77/VX77J
32
32
7-7. SCHEMATIC DIAGRAM – VIDEO (2/3) SECTION –
• See page 24 for Waveforms.
• See page 49 for IC Pin Function.
• See page 30 for Printed Wiring Board.
• See page 49 for IC Pin Function.
• See page 30 for Printed Wiring Board.
PIN
FUNCTION
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