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STR-DB2000
Sony STR-DB2000 Service Manual
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STR-D
A2000ES/DB2000
27
27
6-12.
SCHEMA
TIC DIA
GRAM – 2CH. A
U Board (1/3) –
R423
R425
R428
R492
R493
R527
R592
R593
R462
R463
R464
R562
R564
R563
J605
J606
R491
R591
R512
R412
R514
J607
J608
R515
R415
R414
R513
R413
R523
R516
R517
R417
R416
R418
R518
R419
R519
R520
R420
R528
R594
R494
R421
R521
R565
R465
C525
C425
C524
C424
IC616(2/2)
R525
IC614(2/2)
IC614(1/2)
C423
IC612(1/2)
C422
C522
C523
IC611(1/2)
IC613(1/2)
IC613(2/2)
IC611(2/2)
IC615(1/2)
IC615(2/2)
IC619(1/2)
IC621(2/2)
IC619(2/2)
IC621(1/2)
IC617(2/2)
IC617(1/2)
IC612(2/2)
IC616(1/2)
IC618(2/2)
IC618(1/2)
IC620(2/2)
IC620(1/2)
R424
R524
R426
R526
R427
C477
C577
C419
C519
C478
C578
C521
C421
C517
C417
C516
C416
C475
C575
C476
C576
C574
C474
C415
C515
C513
C413
C473
C573
R431
R531
R411
R511
R522
R422
C472
C572
C511
C411
C531
C431
C611
C614
C613
C612
47k
47k
47k
100k
100k
47k
100k
100k
10k
10k
10k
10k
10k
10k
6P
6P
100k
100k
1k
1k
1k
6P
6P
1k
1k
1k
1k
1k
47k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
47k
100k
100k
1k
1k
10k
10k
22
50V
22
50V
22
50V
22
50V
M5218AFP
47k
M5218AFP
M5218AFP
22
50V
M5218AFP
22
50V
22
50V
22
50V
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
M5218AFP
47k
47k
47k
47k
47k
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
1k
1k
47k
47k
100p
100p
100p
100p
100p
100p
0
0
0
0
ZZ1
ZZ2
ZZ3
ZZ4
ZZ5
ZZ6
ZZ7
YY1
YY2
YY3
AA1
AA2
AA4
AA6
AA7
AA9
AA11
AA13
AA15
AA17
AA19
AA21
AA3
AA8
AA5
AA10
AA12
AA18
AA14
AA20
AA16
AA22
∗
∗
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(1/3)
8
4
1
2
3
7
5
6
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
8
7
5
6
4
1
2
3
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
R431,531
∗
0
2.2k
R
L
R
L
R
L
IN
IN
MD/DAT
OUT
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
MD/DAT
IN
OUT
TAPE
TAPE
IN
IN
TV/SAT
AUDIO
IN
AUDIO
DVD
AUDIO
VIDEO2
OUT
AUDIO
VIDEO2
IN
AUDIO
OUT
VIDEO1
AUDIO
IN
VIDEO1
PHONO
AUDIO
CD/SACD
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
ANALOG
VIDEO
BUFFER
(STR-DA2000ES)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(STR-DB2000)
(Page 28)
(Page 29)
26
28
Table of Contents
Default Chapter
1
Service Manual
1
Table of Contents
4
1 Servicing Notes
5
2 General
7
Location of Controls
7
3 Disassembly
8
Disassembly Flow
8
Case
9
Front Panel Section
9
Switching Regulator
10
MAIN Block
10
DIGITAL Board
11
AMP Board Section
11
4 Test Mode
12
5 Electrical Adjustments
14
6 Diagrams
16
Block Diagram - AUDIO (ANALOG) (1/2) Section
16
Block Diagram - AUDIO (ANALOG) (2/2) Section
17
Block Diagram - AUDIO (DIGITAL) (1/3) Section
18
Block Diagram - AUDIO (DIGITAL) (2/3) Section
19
Block Diagram - AUDIO (DIGITAL) (3/3) Section
20
Block Diagram - PRE out Section
21
Block Diagram - POWER AMP Section
22
Block Diagram - VIDEO Section
23
Block Diagram - PANEL Section
24
Block Diagram - POWER Section
25
Note for Printed Wiring Boards and Schematic Diagrams
26
Schematic Diagram - 2CH. AU Board (1/3)
27
Schematic Diagram - 2CH. AU Board (2/3)
28
Schematic Diagram - 2CH. AU Board (3/3)
29
Printed Wiring Board - 2CH. AU Board (Component Side)
30
Printed Wiring Board - 2CH. AU Board (Conductor Side)
31
Printed Wiring Board - MULTI-VIDEO Board (Component Side)
32
Printed Wiring Board - MULTI-VIDEO Board (Conductor Side)
33
Schematic Diagram - MULTI-VIDEO Board (1/4)
34
Schematic Diagram - MULTI-VIDEO Board (2/4)
35
Schematic Diagram - MULTI-VIDEO Board (3/4)
36
Schematic Diagram - MULTI-VIDEO Board (4/4)
37
Printed Wiring Board - up CONVERT Board (STR-DA2000ES Only)
38
Schematic Diagram - up CONVERT Board (STR-DA2000ES Only)
39
Printed Wiring Board - S-VIDEO Board
40
Schematic Diagram - S-VIDEO Board
41
Printed Wiring Board - DIGITAL Board (Component Side)
42
Printed Wiring Board - DIGITAL Board (Conductor Side)
43
Schematic Diagram - DIGITAL Board (1/8)
44
Schematic Diagram - DIGITAL Board (2/8)
45
Schematic Diagram - DIGITAL Board (3/8)
46
Schematic Diagram - DIGITAL Board (4/8)
47
Schematic Diagram - DIGITAL Board (5/8)
48
Schematic Diagram - DIGITAL Board (6/8)
49
Schematic Diagram - DIGITAL Board (7/8)
50
Schematic Diagram - DIGITAL Board (8/8)
51
Printed Wiring Board - D. AMP Board (Component Side)
52
Printed Wiring Board - D. AMP Board (Conductor Side)
53
Schematic Diagram - D. AMP Section (1/6)
54
Schematic Diagram - D. AMP Section (2/6)
55
Schematic Diagram - D. AMP Section (3/6)
56
Schematic Diagram - D. AMP Section (4/6)
57
Schematic Diagram - D. AMP Section (5/6)
58
Schematic Diagram - D. AMP Section (6/6)
59
Printed Wiring Board - CIS Board (STR-DA2000ES Only)
60
Schematic Diagram - CIS Board (STR-DA2000ES Only)
61
Printed Wiring Board - PANEL Section
62
Schematic Diagram - PANEL Section
63
Printed Wiring Board - HP-V3 Board
64
Schematic Diagram - HP-V3 Board
65
Printed Wiring Board - REG Board
66
Schematic Diagram - REG Board
67
IC Block Diagrams
69
IC Pin Function Description
79
7 Exploded Views
91
Case Section
91
Front Panel Section
92
Base Panel Section
93
Power Block Section
94
Tuner Section
95
Back Panel Section
96
Chassis Section
97
Boards Section
98
HEAT SINK Section
99
AMP Board Section
100
8 Electrical Parts List
101
Digital Display
127
Revision History
158
Other manuals for Sony STR-DB2000
Operating Instructions
85 pages
4
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Sony STR-DB2000 Specifications
General
Brand
Sony
Model
STR-DB2000
Category
Stereo Receiver
Language
English
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