Printed Wiring Board - Main Board - Sony STR-DG820 Service Manual

STR-DG820
6-6.

PRINTED WIRING BOARD - MAIN Board -

1 2 3
SA-CD/CD/ SA-CD/CD/
CD-R
OUT
A
R L R
(CHASSIS)
MAIN BOARD
(US, CND)
(AEP,ECE,UK)
XM
D
BOARD
C3037
R3020
CN102
CC59
(Page 28)
R3022 R3021 C3032
R459
JS3037 JS3022
4 1
JS401
JS3001
5
C3026 8
B
IC3002 JS409
R3023 C409
C459
JS459
R409
R3013 JS3002 C3025
C3034
JW819
R3012
C3022
C3027
C3024
R3010 R3011
(Page 42)
JW834
JW813
FRONT V2
H
BOARD
CN725
C
C431
C R431
FRONT V2
C430
BOARD
CN725
(Page 42) IC400
1
B
4
DIGITAL
AUDIO
6
CNP411
BOARD JS432
CN2223 CNP432
JW773
(Page 33) JR321
C489
D
JW826
JR702
JW827
JW833
C556
R553
IC500
C554
JW830
15 R552
A
E
JW829
14
DIGITAL
JS511
AUDIO
BOARD JS557
CN2222
JS558
(Page 33)
C555
C553
CNP410
R554
R579
JW748
R580
F
C571
R574 C579
R578
Q570
R572
D570
R573
C570
D561 R571
C557 R566 R570
CL005 Q562 R563 Q561
B
E
R565 R564
B400
C561
R561
JS561 Q551 R560
R562
CL006
(CHASSIS)
JS562
C559 JS564
R556
G C558
JS563
R559
R557
Q553 Q554
R558
1 2 3 1 2 3
Q552
B E
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
D301 B-7 D370 C-8 D711 F-9
D320 F-8 D375 F-13 D720 F-9
D325 F-8 D500 D-9 D761 F-6
D326 E-8 D501 D-9 D770 F-6
D327 E-8 D561 F-2 D811 F-12
D350 C-11 D570 F-3 D820 F-13
D352 C-6 D611 F-7 D861 F-11
D355 B-9 D620 F-8 D870 F-11
D360 C-8 D661 F-4 D920 B-13
D365 C-10 D670 F-4 D921 C-12
STR-DG820
• See page 19 for Circuit Boards Location.
4 5 6
J401 J403 J404
SAT DVD VIDEO 1 VIDEO 1
CD-R TV
AUDIO IN AUDIO IN AUDIO OUT AUDIO IN
IN IN
L R L R L R L R L R
(CHASSIS) (CHASSIS)
C403 C405
CC01
CC52
CC58
CC54 CC05
CC04
CC08
CC55
R451 R401
JS403 R404 (AEP,ECE,UK)
R403
R402 R453 R454
R458 R455
R408
W002
C458
JS410 C408
JS460
JS471
JS470
JW855 C471
JW801
JW862
JW864 IC350
JW863 C350
CN434
O I
CL002
1 3 6
HS350
(US, CND)
IC352
(AEP,ECE,UK)
R488
C352
JR434
R487
3 CNP500 1
JR435
JW838
D352
JWH10
JWH1
CL001
C351 JW803
C353
C499
JR632
R632 C701
C488
C751
C756
C606
C752
C487 R752
R701
C754 R751
C651 C601
JW845
R753
C656 R603
R601 C704
15
R651 R652 C602
14
R602
R653
C604
JW768 IC700
JW870
C652
C654 C703
R605
15 1 JS711
C551
14 2 C705
C753
IC600
R704
JS611
C552 R551 C655 C644 C755
C605
C653
1
C603
R654 R604
2
LP400
JW746
JW745
R555 JSH550
C544
JS610
R773
R774
JW684
R674 JW708
R673 R679
Q670
C771
C671 Q770 B E
R680
D661 R678
D761 R772
C670
D670 L678
L578
R671
C679
R670 C770
R677
R771
JS568 Q662 R766 R770
R666
Q762 R764
Q661 JW681
R664
B E
R759
C657
C757
R765 R763
R665 R663
Q751
R659 R760
R660
C661 JW664
Q651
JW672
JW665
C659 R662 C759
C658 JW671
C758
R661
R657 JW622 JW620 R757 JW618
JW667
JS565 R656 JS566 JW623 R758
R756
JW621
Q653 Q654 Q753
R658 Q754
1 2 3 Q652 1 2 3 1 2 3 Q752 1 2
B E B E
Ref. No. Location Ref. No. Location Ref. No. Location
D940 D-14 IC600 E-4
D941 D-14 IC700 D-6
D942 D-13 IC800 D-7
D943 D-14 IC3002 B-2
IC350 C-6 Q301 B-7
IC352 C-6 Q320 E-8
IC400 C-3 Q321 E-7
IC500 E-3 Q323 F-8
IC565 D-9 Q324 F-8
• : Uses unleaded solder.
7 8 9
J405
(Page 44)
(Page 40)
(Page 36)
SUB WOOFER
L AUDIO OUT
N SPFAKER
(CHASSIS) F MICOM G VIDEO
BOARD
BOARD BOARD
CNP285
CN7005 CNP203
C400
JR406
CN602
JS399
8
R466
R302
R405
R470
JS395
RY370
RY301
JS555
JS554
R303
B E Q301 D301
R304
R356
R362
R301
R373
D355
CN350
GD2 GD4 D370
3 9
1
Q370
GD1 GD3
RY360
JS350
R361
R357
Q360
R372
R363
R371
D360
JW799
JW798
JS551
C801
C851
JW781
C806
C856
R803
R801 R507
R852 D501
C844 R511
C706 R802
R851
R506
R853 C852
C802 C804
C854
JS810
8 5
R504
C702 R503 E
15 1
1 4 B
R702 R703
2
14 C500
R805
IC800 R505
JW754 JW753
1 R705 IC565
JW761 JW743
2
JS712
JW760 JW762
C744
R546
C855 Q500
C805 C803
C546 C853 B
E
R804
R854
JSH551
JW655
C545
JWH2
JW656 JW658 JW330
JWH9
JS601
JW642
C323 C325
R327
D326 D327 R326
C320 Q320
B
E
B E
JW648
R320
R779 R323 Q323
R623 R624
Q324 R328 R723
D320
R325
JW705
R724
E B
C629 JWH7
R780 JW704
Q321 R629
C779
Q720
R630
R778 C721
B E
D620
R622 R628 L628
Q620
C621
L778
R722
C620 D711
B E C720
JW676
R621 R620
D611
JW677
R616 R721
R716
Q761 Q611
Q612 R614
R709 Q712
R613
B E R615 B E
R715
C707
C761 C607 Q601 R610 C611
JS612
R609 JW660 Q701
R761
R611
JW661
R762 R612
C609
JS608
C708
C608
JW615
JW616 JW636 JW612
JW619 JW617 R607 R606 JW635 JW613 R707
JW614
Q603 R608 Q703
Q604
3 1 2 3 Q602 1 2 3 1 2 3
B E
Ref. No. Location Ref. No. Location
Q325 E-8 Q552 G-2 Q652 G-4
Q350 C-11 Q561 F-3 Q661 F-5
Q355 B-9 Q562 F-3 Q662 F-4
Q360 C-8 Q570 F-2 Q670 F-4
Q365 C-10 Q601 G-7 Q701 G-9
Q370 C-8 Q602 G-8 Q702 G-9
Q375 F-13 Q611 F-8 Q711 F-10
Q500 E-9 Q612 F-7 Q712 F-9
Q501 D-9 Q620 F-7 Q720 F-9
Q551 G-2 Q651 G-4 Q751 G-6
20 20
10 11 12
TB603
PRONT B
(Page 44)
R L
P SPFAKER
BOARD
CNP286
JR398
JW327
CC13
JR399
1
CN603
CC14 RR13
1 7
JS397
RR14
JW657
RY355
Q355
RY365 RY350
B E
R358
R355
R353
R367
R368
R350
R352
Q350
Q365 D365 D350
R351 CL004
R366
CL008
JW785
JS602
W001
JWH11 CL007
CL003
R510
JW651
C923
R501
R502
JW688
JW685
JW872
JW709 JWH12
R545
JWH4
JWH3
R879
R729
C729
C879
R874
R730
R728
L878
R880
D720
D870
R872
C871
L728
C870
R871
Q820
R870
R720
R866
R864 R878 R823
R714 Q711 Q862 R863 Q861
R713 Q870
D861 R824
JW675 E
E B
B R865
R809
C711 R712 R859
Q851 R860 C861 R862
R711 JW710
R861
C857 C808
C858
C709
C807
JW603
C859
JW608
JW610 JW607 JW604
R706 R856
JW609 R857 R858 JW605
R708
JW611
JW606
Q704 Q853 Q854
1 2 3 1 2 3 Q852 1 2 3 1
Q702
B E B E
Ref. No. Location Ref. No. Location
Q752 G-6 Q852 G-11
Q761 F-6 Q861 F-11
Q762 F-6 Q862 F-11
Q770 F-6 Q870 F-10
Q801 G-13 Q920 B-13
Q802 G-13
Q811 G-13
Q812 G-13
Q820 F-12
Q851 G-11
13 14
SPEAKERS
TB601
PRONT A
L R
(AEP,ECE,UK)
RR11
CC12
(AEP,ECE,UK)
CC11
RR12
JW323
R922 Q920
JS920
R923
R920
R921
JW321
D920
JW322
RY920
JS922
JW643
1 CNP920
5
C920
M
D921
JW859
JS923 MAIN POWER
C921
TRANSFORMER
T901
6
(Page 46)
JW750
R931
J
MAIN POWER
D943
1
TRANSFORMER
T901
JS930
(Page 46)
C941
D942
C940
C904
C922 R392 R393 D940
(Page 46)
D941
CN941
L
STANDBY
BOARD
ET902
CN914
1
JW686
(Page
RY375
(CHASSIS)
46)
K
STANDBY BOARD
CN911
E
7
(Page
FRONT V2
R377 R378
E B BOARD 42)
CN721
R376 R375
Q375
CN792
D375
RY355, 920
R829
R828
C821
R830
D820
L828
R822
C820
R821
D811 R820
R816
Q811
Q812 R813
RY350, 360,
E
R815 R814 B RY365, 370, 375
R810
-1 -2
Q801 C811
JW627 R811
C809
JW626
R812
R806
R807 JW600
Q803 Q804
R808
2 3 Q802 1 2 3
B E
12
1-875-588-