DOWNLOAD Sony HCD-VX777 Service Manual ↓ Size: 9.63 MB | Pages: 83 in PDF or view online for FREE

Model
HCD-VX777
Pages
83
Size
9.63 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-vx777.pdf
Date
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Sony HCD-VX777 Service Manual ▷ View online

33
33
HCD-VX777
6-12. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION –  • See page 20 for Waveforms.  • See page 57 for IC Block Diagrams.
IC B/D
PB LEVEL (L)
(B)
PB LEVEL (L)
(A)
RV302
REC LEVEL (L)
(A)
REC LEVEL (R)
(A)
RV304
RV354
RV303
REC LEVEL (R)
(B)
RV351
REC LEVEL (L)
(B)
RV301
C150
470P
C149
470P
IC B/D
(Page 32)
(Page 34)
HCD-VX777
34
34
6-13. SCHEMATIC DIAGRAM – MAIN (4/4) SECTION –  • See page 20 for Waveforms.  • See page 49 for IC Pin Function.
(Page 32)
(Page 33)
(Page 32)
(Page 33)
(Page 32)
(Page 33)
(Page 32)
(Page 43)
(Page 39)
(Page 37)
(Page 37)
35
35
HCD-VX777
6-15. PRINTED WIRING BOARD – SWITCH SECTION –  • See page 19 for Circuit Boards Location.
6-14. SCHEMATIC DIAGRAM – SWITCH SECTION –  • See page 20 for Waveforms.
VIDEO SWITCH/DRIVER
OUTPUT SELECT
BUFFER
(Page 38)
(Page 39)
(Page 29)
(Page 32)
HCD-VX777
36
36
CN701
6-16. PRINTED WIRING BOARDS – POWER AMP SECTION –   • See page 19 for Circuit Boards Location.
Ref. No.
Location
D501
A-6
D502
A-5
D503
E-5
D504
E-5
D541
C-2
D543
D-2
D551
A-6
D581
D-5
D941
B-2
IC501
D-7
Q501
B-4
Q503
F-2
Q504
F-1
Q505
F-5
Q506
F-5
Q551
B-6
Q581
E-5
Q831
F-5
Q941
B-3
• Semiconductor
Location
(Page 46)
(Page 46)
(Page 30)
(Page 30)
There are a few cases that the part isn’t mounted
in model is printed on diagram.
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