Schematic Diagram - Audio Board (3/4) - Sony STR-DA5000ES Service Manual
Fm stereo fm/am receiver
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Also See for STR-DA5000ES:
- Operating instructions manual (101 pages) ,
- Easy setup manual (2 pages) ,
- Technical background (38 pages)
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STR-DA5000ES
6-16. SCHEMATIC DIAGRAM – AUDIO Board (3/4) – •
C615
(CHASSIS)
0
(US,CND)
J609
4P
L
2ND ZONE
OUT
AUDIO
VARIABLE
R
L
3RD ZONE
OUT
AUDIO
VARIABLE
R
See page 78 for IC Block Diagrams.
(3/4)
R444
C445
R443
68k
220p
100k
R446
4.7k
C446
R445
22
100
50V
RY641
-1
VCC
LINE AMP
-2
IC643
VEE
NJM4580E-D
R545
100
D641
C546
1SS355
22
50V
R447
1k
R546
4.7k
R544
C545
R543
68k
220p
100k
R547
1k
R457
1k
R646
10
R557
1k
Q641
2SC2712
R454
C455
R453
68k
220p
100k
C456
R456
22 50V
4.7k
R455
100
RY651
-1
VCC
-2
LINE AMP
R555
IC653
100
NJM4580E-D
VEE
D651
1SS355
C556
22
R556
50V
4.7k
R554
C555
R553
68k
220p
100k
R656
10
Q651
2SC2712
(Page 32)
C444
R642
R442
C443
220
33
1k
22 50V
10V
C642
0.0022
TONE ELECTRICAL
C644
VOLUME
0.01
IC642
CXD9725M
C643
0.0022
C544
R643
R542
C543
220
33
1k
22 50V
10V
Q631,632,641
RELAY DRIVER
Q631
R645
2SC2712
10k
Q632
R631
R633
DTA114TKA
10
1k
R644
R632
4.7k
220
R652
R452
C454
C453
33
1k
220 10V
22 50V
C652
0.0022
TONE ELECTRICAL
VOLUME
IC652
C654
CXD9725M
0.01
C653
0.0022
C554
R653
R552
C553
220
33
1k
22 50V
10V
Q651,661,662
RELAY DRIVER
R655
10k
R654
R661
Q661
4.7k
10
2SC2712
Q662
DTA114TKA
R662
220
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
34
34
R441
47k
BB3
C442
22
50V
C441
22
R647
50V
0
R648
0
VCC
BUFFER
IC641
VEE
NJM4580E-D
C542
22
50V
C541
22
50V
BB4
R541
47k
R649
0
R658
R657
R659
0
0
0
R651
R451
100k
47k
C451
22
50V
BB2
C452
22
50V
VCC
BUFFER
IC651
VEE
NJM4580E-D
C552
22
50V
C551
R551
22
47k
50V
BB1
R663
1k
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
CC1
CC2
CC3
CC4
CC5
CC6
CC7
(Page 33)
CC8
CC9
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