DOWNLOAD Sony STR-DB840 / STR-DB940 Service Manual ↓ Size: 11.79 MB | Pages: 86 in PDF or view online for FREE

Model
STR-DB840 STR-DB940
Pages
86
Size
11.79 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-db840-str-db940.pdf
Date
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Sony STR-DB840 / STR-DB940 Service Manual ▷ View online

21
21
STR-DB840/DB940
4-11. SCHEMATIC  DIAGRAM  – VIDEO/JOINT (1) (Q) Boards (DB840) –
•
 See page 42 for IC Block Diagram.
(Page 27)
22
22
STR-DB840/DB940
(DB940)
C2062
C2027
X2001
R2021
R2004
C2008
R2036
R2026
F12001
JW2003
R2035
C2021
C2022
R2033
F12003
R2038
(EXCEPT US, CND)
(US, CND)
(US, CND)
(EXCEPT US, CND)
TO
JOINT (2) (Q)
BOARD
C2055
DISPLAY BOARD
CNS102
CNS211
4-12. PRINTED  WIRING  BOARDS  – OSD/JOINT (2) (Q) Boards (DB940) –
•
 See page 14 for Circuit Boards Location.
IC2004
C-5
IC2005
B-2
IC2006
B-5
IC2007
IC2008
B-4
Q2001
B-6
Q2002
C-5
Ref. No.
Location
Ref. No.
Location
D2001
C-5
D2002
B-5
D2003
B-1
D2004
B-1
D2005
B-5
IC2001
C-1
IC2002
C-3
IC2003
C-3
• Semiconductor Location
(Page 26)
(Page 28)
23
23
STR-DB840/DB940
4-13. SCHEMATIC  DIAGRAM  – OSD/JOINT (2) (Q) Boards (DB940) –
•
 See page 42 for waveforms.
•
 See page 42 IC Block Diagrams.
(Page 29)
(Page 27)
24
24
STR-DB840/DB940
4-14. PRINTED  WIRING  BOARD  – AU SW Board –
•
 See page 14 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D1501
H-2
D1504
H-3
D1505
H-4
IC1502
E-2
IC1505
B-4
IC1506
C-4
IC1507
D-4
IC1508
G-4
IC1509
G-3
IC1510
G-1
Q1501
H-2
Q1502
H-1
Q1503
H-3
Q1504
H-2
Q1505
H-4
Q1506
H-3
Q1507
I-5
(DB840)
(DB840)
DIGITAL
BOARD
CNP7
4
1
MAIN
BOARD
CNP302
CNP13
MAIN BOARD
CNP301
5.1 IN BOARD
CNS301
52
(DB940)
(Page 19)
(Page 36)
(Page 30)
(Page 30)
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