Sony STR-DG500 / STR-DG600 Service Manual ▷ View online
STR-DG500/DG600
21
21
STR-DG500/DG600
for schematic diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER (FM/AM)
L
: VIDEO (AUDIO)
I
: VIDEO
J
: CD (ANALOG)
c
: CD (DIGITAL)
• Abbreviation
CND : Canadian model.
E2
E2
: 120 V AC area in E model.
AUS
: Australian model.
KR
: Korea model.
MY
: Malaysia model.
SP
: Singapore model.
TH
: Thai model.
TW
: Taiwan model.
for printed wiring boards:
• X
: parts extracted from the component side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
Q
Q
E
B
C
E
• Abbreviation
CND : Canadian model.
E2
E2
: 120 V AC area in E model.
AUS
: Australian model.
KR
: Korea model.
MY
: Malaysia model.
SP
: Singapore model.
TH
: Thai model.
TW
: Taiwan model.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
4-7. CIRCUIT BOARDS LOCATION
MAIN board
DISPLAY board
POWER board
ADCC board
HEADPHONE board
VIDEO3 board
OPT3 board
(DG600)
(DG600)
SB AMP board
(DG600)
(DG600)
SPEAKER B board
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
STANDBY board
SPEAKER C/SB board
S VIDEO UP CONVERT board
(DG600)
(DG600)
VIDEO board
XM board
(DG600: US, CND model)
(DG600: US, CND model)
DIGITAL board
SVIDEO board
(DG600)
(DG600)
AC SELECT board
(E2 model)
(E2 model)
Ver. 1.1
STR-DG500/DG600
22
22
STR-DG500/DG600
4-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 21 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
(DG600:US,CND)
(DG600:US,CND)
(DG600:US,CND)
JW791
CNP791
TP701
C
790
BT790
C791
J791
IC401
JW628
Q653
Q703
Q704
JW707
JW630
Q654
Q753
Q603
Q604
JW735
JW736
JW706
JW703
Q503
Q504
CC08
CC58
CC07
CC57
CC05
CC55
CC09
CC59
CC02
CC52
CC01
CC51
CNP503
CC36
CC35
CC34
CC33
CC32
CC31
CC56
CC04
CC54
JW611
JW755
JW613
JW612
JW720
JW722
JW752
JW716
JWH108
JW717
JW
751
CN809
JW614
JW
818
CC06
JW753
CC15
CC13
JW
770
JWB01
JWB03
JW714
JW568
Q754
JW602
JW584
JW569
JW817
JW816
JW581
JW582
JW578
JW615
JW626
JW
H
11
2
JW507
JW708
CN807
JW767
Q534
Q533
JW453
JW320
JW424
JW418
JW420
JW620
JW836
RR13
JW508
JWB02
JW800
JW813
Q692
R532
IC801
Q752
R454
R555
C554
R747
R455
R480
C621
D722
R748
R614
RY560
R648
R695
Q572
R731
C468
L701
R766
C656
R775
R681
Q535
R407
Q571
R517
Q680
R402
R434
R405
R676
L601
R404
R562
Q755
R794
R736
C517
Q506
R638
Q750
R408
R756
R431
R432
R603
R458
R657
R693
R757
L651
R456
C810
R406
C767
R733
R621
R780
R457
R771
D750
R772
R761
R763
D802
R436
R667
Q691
Q722
D732
D721
C681
R764
R721
D791
C576
R502
Q560
C619
C669
C504
R703
C531
CNP501
R620
R433
Q602
R616
R622
R617
C655
R625
Q605
R778
R610
R624
C752
L751
C488
C805
D680
R792
C519
R655
Q606
R516
R704
R671
R520
R522
R556
R521
R515
Q702
R510
C577
R511
R473
R557
R680
R524
R540
C511
R714
R554
R573
R513
D505
R575
Q701
Q652
R585
R623
R666
R475
R669
D665
R696
R675
C670
D610
R429
Q756
Q793
D540
R692
C661
R665
R750
Q740
R526
C642
D691
R660
R755
R773
Q640
R661
R640
R677
Q723
R737
C720
Q795
R663
Q655
Q710
R561
R719
C761
R767
R716
D740
C565
R715
Q651
Q601
R710
D765
R711
R723
R514
R760
Q502
R722
R746
C464
R656
R533
Q705
R673
R674
R664
R758
R602
R690
IC402
D705
C711
R586
Q751
R535
R713
Q505
Q725
C567
R694
CNP802
R806
C691
Q580
C507
IC691
Q790
R476
D560
C809
D690
C654
R474
Q501
R572
Q540
R724
R534
Q610
R611
C581
D585
R804
C716
C505
R452
Q536
R530
R587
C611
D896
C757
R588
C707
Q801
R740
R752
C566
R702
R701
R754
C756
C705
C704
C706
R651
R652
C754
C607
C605
IC701
C657
R653
R654
R604
C606
Q706
R537
R601
R451
C604
R580
C755
IC601
D580
D640
R409
R523
C620
C806
IC501
R699
C499
C469
R735
C666
Q656
R428
D804
R745
R546
C717
C541
C742
C516
R401
D605
R734
R618
R634
R668
R802
R718
R768
R791
R793
D801
D808
D805
D806
D807
C830
C831
R613
R615
CN720
R574
R576
R570
R571
R571
R672
JW445
TP800
CNP912
C540
R769
C770
R741
R717
R744
R753
C506
R505
R503
C580
C570
C510
C710
C740
C660
C640
C760
C680
C610
C801
C802
C822
C791
C721
C722
C750
C743
C603
C601
C653
C651
C751
C753
C703
C701
C744
C733
C732
C807
C808
C484
C493
C481
C492
C485
C490
C497
C471
C495
C472
C553
C501
C503
C741
C459
C409
C702
C762
C458
C408
C561
CN915
CNP806
CN507
C832
Q693
Q694
D692
D693
R700
R705
JW610
R698
JW
H116
D710
JWH114
JW820
R631
JW559
JW
757
JW754
JW702
R435
JW436
R553
JW637
JW636
JW321
JW322
CN506
JW701
R525
CN504
R751
JW440
JW439
JW410
JW409
JW317
C500
C512
JW318
C811
JW311
JW312
C513
C518
C520
C523
JW450
R910
CNP911
CNP913
CN808
RR12
JW774
JW
763
R706
Q695
R732
JW451
JW738
JW510
JW
802
JW803
JW806
JW807
JW808
JW
715
JW719
JW721
RR14
JW783
C310
CC17
JW443
C521
C522
R499
R501
JW463
JW466
JW467
JW468
JW469
JW313
JW314
JW315
JW316
JW809
JW710
C482
C483
R697
CNP805
C804
C803
R803
JW712
JW601
R531
C539
JW444
JW718
JW711
JW713
R765
C766
JW431
R743
JW819
JW771
CNP801
RY791
RY701
RY601
R469
R468
R470
C445
JW464
JW465
JW416
C444
JW419
JW430
C403
C453
C463
JW461
R459
JW
H118
J402
JW810
JW811
JW812
JW723
JW414
R689
WP101
WP102
RR11
TM601
CC11
R691
J403
J404
J309
J401
J400
JWH122
JWH117
TP801
R725
C400
J310
R310
R320
R311
R321
JW506
JW432
JW458
JW455
JW454
JW425
JW438
JW411
JW415
WP100
JW470
JW435
JW428
CNP500
JW437
WP02
WP03
WP04
JW412
JW413
JW452
JW323
JW324
JW474
JW429
JW840
JW509
JW456
IC802
CN505
CN792
JW804
JW805
EXCEPT US,CND,E2 MODEL
EXCEPT US,CND,E2 MODEL
DG600:US,CND
MODEL
MODEL
DG600:US,CND
MODEL
MODEL
D505
F-4
D540
F-3
D560
C-7
D580
F-1
D585
F-2
D605
F-11
D610
D-8
D640
F-8
D665
F-8
D680
F-9
D690
E-8
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D691
E-8
D692
D-8
D693
D-8
D705
F-6
D710
D-8
D721
E-9
D722
E-9
D732
F-10
D740
F-5
D750
F-8
D765
F-9
D791
E-11
D801
E-11
D802
C-12
D804
E-11
D805
D-12
D806
D-12
D807
D-12
D808
D-12
D896
D-6
IC401
D-3
IC402
E-3
IC501
F-3
IC601
E-7
IC691
E-7
IC701
E-5
IC801
D-6
IC802
D-6
Q501
F-3
Q502
G-4
Q503
G-4
Ref. No.
Location
Q504
G-5
Q505
F-5
Q506
F-4
Q533
G-2
Q534
G-3
Q535
G-3
Q536
F-3
Q540
F-3
Q560
D-7
Q571
F-2
Q572
G-3
Q580
G-1
Q601
G-10
Q602
G-10
Q603
G-10
Q604
G-11
Q605
F-11
Q606
F-11
Q610
D-8
Q640
F-7
Q651
F-7
Q652
G-7
Q653
G-7
Q654
G-8
Q655
F-7
Q656
G-8
Q680
F-9
Q691
E-9
Q692
E-8
Q693
D-8
Q694
D-8
Q695
E-8
Q701
F-5
Ref. No.
Location
Ref. No.
Location
Q702
G-6
Q703
G-5
Q704
G-6
Q705
F-6
Q706
F-6
Q710
D-8
Q722
E-10
Q723
E-10
Q725
E-10
Q740
F-5
Q750
F-9
Ref. No.
Location
Q751
F-9
Q752
G-9
Q753
G-8
Q754
G-9
Q755
F-9
Q756
F-10
Q790
E-11
Q793
F-10
Q795
E-10
Q801
E-11
Ref. No.
Location
(Page 27)
(Page 40)
(Page 27)
(Page 33)
(Page 33)
(Page 33)
(Page 42)
(Page 36)
(Page 36)
(Page 33)
(Page 35)
(Page 45)
(Page 27)
(Page 33)
(Page 33)
(Page 27)
(Page 40)
(Page 45)
(Page 27)
(Page 33)
(Page 35)
(Page 35)
Ver. 1.1
STR-DG500/DG600
23
23
STR-DG500/DG600
4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
EXCEPT US,CND,E2 MODEL
EXCEPT US,CND,E2 MODEL
EXCEPT US,CND,E2 MODEL
EXCEPT US,CND,E2 MODEL
EXCEPT US,CND,E2 MODEL
DG600:US,CND MODEL
(DG600:US,CND)
R407
R457
R406
R456
R408
R458
C408
C458
R405
R455
R404
R454
R402
R452
R401
R451
R436
R435
R434
R433
R432
R431
C485
C495
C488
R459
R409
C468
C469
C445
C463
C453
R475
R476
C403
CNP503
CN504
CNP501
J403
C444
C762
C702
R428
R429
CNP500
C464
IC401
J400
J402
WP100
CC52
CC02
CC51
CC01
CC59
CC09
CC54
CC04
CC55
CC05
CC07
CC57
CC06
CC56
CC08
CC58
C497
C490
C482
C483
C500
C512
C513
C518
C520
C521
C522
C523
J401
J404
CC36
CC35
CC34
CC33
CC32
CC31
C492
C481
C484
C493
C459
C409
CN720
(Page 24)
(Page 37)
(Page 41)
(Page 25)
(Page 24)
(Page 34)
(Page 30)
(Page 32)
Ver. 1.1
STR-DG500/DG600
24
24
STR-DG500/DG600
4-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 48 for IC Block Diagrams.
IC B/D
IC B/D
IC B/D
EXCEPT US,CND,E2 MODEL
EXCEPT
US,CND,E2
MODEL
US,CND,E2
MODEL
D710
R737
C722
D721
R753
R703
C755
C705
L701
R669 C670
L651
Q722
Q725
R735
C721
R736
L601
R620
C619
R623
R701
R751
L751
R769
C770
R603
R653
R654
C605
C655
R651
R601
R731
C706
C756
C656
C606
R604
C707
C757
C657
C607
R501
R505
R503
R520
C519
C540
D540
C640
D640
C750
C701
C751
C651
C601
D791
R791
Q706
R674
D665
Q606
R625
R624
D605
Q755
R775
R778 D765
R524
D505
R744
R743
R718
R618
Q703
Q704
R714
R715
Q701
Q653
Q654
R665
R664
Q651
Q603
Q602
Q604
R614
R615
Q601
R765
Q754
Q753
Q752
Q503
Q504
R514
R515
C680
D680
R695
R698
C732
C691
R793
R734
C642
C681
C752
C541
R780
D690
R690
D610
R634
R631
C744
C740
D740
D705
R724
C742
R741
C741
C506
C505
R553
Q795
C791
R671
R621
R771
R521
Q695
R540
Q540
R557
R640
Q640
R677
R750
Q750
R757
Q691
Q692
R680
Q680
R657
R694
R648
R681
R758
R546
R699
R740
Q740
R747
R748
Q693
R697
R700
R705
R689
Q694
CN809
CNP806
CN808
CN807
CN792
RY601
RY701
RY791
R702
R752
C753
C703
R704
R754
C743
R652
R602
C653
C603
R733
C733
R732
R693
C507
R502
C501
C610
R713
R711
R710
Q702
R663
R725
C711
R717
R723
R673
C661
R667
R638
R719 C720
Q705
Q652
C660
R660
R661
Q656
R672
Q655
R668
Q605
R622
R617
C611
R611
R610
R613
R763
C760
R761
R760
Q751
R764
R772
Q756
C761
R773
R767
R522
Q506
R511
R510
Q501
C510
Q502
R513
C710
R722
R721
Q793
D722
Q723
R794
R792
CC11
RR11
RR13
CC15
CC17
RR14
CC13
RR12
R768
Q505
R573
C511
R517
Q571
C570
C580
Q572
R570
R571
R574
R575
R576
Q533
Q534
R531
Q535
C539
R530
R537
C531
R523
R572
R534
R535
D585
R588
R580
C581
R587
D580
Q580
R585
R586
R555
R556
R716
R666
R616
R766
R516
R526
Q536
D732
R745
R746
R675
R676
R655
R656
R755
R756
D691
D692
Q790
Q710
Q610
CNP791
J791
C790
C791
R525
WP03
WP02
IC701
IC601
IC501
C566
C504
C554
C553
C503
R561C567
R562
C654
C604
C704
C754
C565
TP701
TM601
R311
R320
R321
R310
C310
J310
WP102
WP101
D750
R554
C561
R696
IC691
R706
R691
R692
D693
C717
C576
C577
C516
C517
C766
C767
C620
C621
C666
C669
C716
(Page 23)
(Page 34)
(Page 23)
(Page 25)
(Page 34)
(Page 34)
(Page 34)
(Page 34)
(Page 35)
Ver. 1.1
Click on the first or last page to see other STR-DG500 / STR-DG600 service manuals if exist.