Sony STR-DG800 (serv.man2) Service Manual ▷ View online
STR-DG800
21
21
STR-DG800
4-7. PLACAS DE CIRCUITO IMPRESSO — SEÇÃO PRINCIPAL —
: Utilizada solda sem chumbo.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
C341
C343
C344
C400
C700
C
300
C600
C
750
R605
C462
D
220
R
236
R
530
D
235
R
411
R
677
R474
R472
R471
R
355
R
364
R
551
R
637
R
601
R651
D221
R222
D204
R400
R
483
R
485
Q475
Q476
R
482
R
415
R
487
R479
R
484
D
475
R480
R
436
C562
C476
C
475
D
476
C412
C726
R724
R
486
R721
Q726
Q727
R
73
3
R
73
2
R
73
7
R
735
R729
R
736
R
73
4
R746
R7
27
C725
R351
Q725
R730
D
725
D
726
R213
R633
R622
Q626
R621
R646
R
629
R634
R630
R
632
Q627
C
625
Q625
R
627
D
626
D6
25
R
561
R522
Q255
R624
Q526
R715
R
533
R
532
R
537
R
529
C
525
Q809
R534
R
546
C526
Q527
Q525
R524
D525
R
462
R671
Q677
R672
R
683
R687
R684
R
682
R
680
R685
R
696
Q675
C675
Q676
C676
R
679
D675
C463
R572
Q577
R579
R574
Q576
R577
R
596
R
582
R
587
R584
R585
R
580
C576
Q575
R571
D
576
D
575
R421
R422
R674
D
426
R
432
R
433
R446
R
427
R429
R
434
Q427
R
435
C
426
R477
Q425
Q426
R424
D
425
R465
C413
R
466
R
416
C512
R515
R661
R666
R512
R665
C513
R566
R562
C612
R
662
C663
C662
R
612
R
611 C613
R615
R
616
C713
R71
1
D5
26
R
586
C62
6
R722
R
412
R712
R
635
R
583
R251
D
240
R600
R
313
R
686
C578
R
52
7
R252
Q225
R
501
C359
R201
R
306
C408
R71
6
JR221
C425
JR2
19
R2
14
R
211
R
212
Q477
D
600
Q210
R535
R
405
Q700
R353
D
818
D400
R
636
Q600
R
437
C418
D
224
R
705
R
381
R441
R
308
R303
C
309
D
202
D
203
Q201
Q256
R210
Q200
R
204
R205
R203
Q202
D201
IC401
R565
R824
C563
R
516
C712
D
70
0
Q240
R496
Q300
D
300
R500
D251
R
461
Q400
R
408
C409
Q221
D
351
R656
R521
D
250
D
676
R658
R
511
R359
R
396
R
24
5
R
701
C
428
Q351
R
397
R
75
1
JR220
R
314
R311
R
301
R
363
R440
R
401
R
409
Q228
R332
R
382
R235
R
451
R
331
R354
R
302
R
352
R304
R
307
R305
R
309
R356
R357
R
358
R
341
R
430
R536
R70
0
R2
15
R223
R225
R
227
R
228
JR222
JR223
JR224
JR225
JR
226
JR227
D
265
D
290
D291
R
361
R545
R595
R445
R495
R695
R645
R395
R795
Q473
Q423
Q424
Q573
Q574
Q673
Q674
Q523
Q524
Q623
Q624
Q723
Q724
CN550
CN400
CN600
CN650
CN450
CN700
CN500
CN806
Q474
CN507
CN900
C
N8
13
C
N
801
CN300
CN800
CN601
CN651
CN901
CN902
CN804
JW
H
4
0
2
JWH403
JWH404
JWH405
JW
H4
06
JWH407
JWH408
JWH409
JWH410
JWH411
JWH412
JW401
JW402
JW
404
JW
405
JW
407
JW
408
JW412
JW413
JW414
JW415
JW416
JW417
JW418
JW
420
JW
421
JW
422
JW
423
JW
424
JW
425
JW
426
JW427
JW428
JW429
JW430
JW431
JW
436
JW
437
JW
438
JW
439
JW
440
JW
441
JW
442
JW
443
JW
444
JW445
JW
446
JW
448
JW
449
JW450
JW451
JW452
JW
453
JW
454
JW
455
JW
456
JW
457
JW
458
JW459
JW
460
JW
461
JW464
JW465
JW466
JW467
JW
468
JW
469
JW
470
JW
471
JW472
JW
474
JW
475
JW
476
JW477
JW478
JW
4
79
JW480
JW
481
JW483
JW
484
JW485
JW486
JW
487
JW488
JW489
JW
491
JW492
JW493
JW494
JW496
JW
497
JW
498
JW
4
99
JW
500
JW
501
JW
502
JW
50
3
JW
504
JW505
JW507
JW508
JW510
JW511
JW513
JW516
JW517
JW
518
JW
5
19
JW
52
0
JW
521
JW
5
22
JW
52
3
JW
524
JW
525
JW
526
JW
527
JW528
JW529
JW
530
JW
531
JW
533
JW534
JW535
JW536
JW537
JW
538
JW
53
9
JW
540
JW
541
JW
542
JW543
JW544
JW545
JW
546
JW
54
7
JW
548
JW
549
JW
550
JW
551
JW
55
2
JW
553
JW554
JW
555
JW
556
JW
557
JW
558
JW559
JW560
JW561
JW
562
JW
563
JW
564
JW565
JW566
JW567
JW
568
JW
569
JW
570
JW
571
JW
572
JW
573
JW
575
JW
57
6
JW
57
7
JW
578
JW579
JW580
JW
581
JW583
JW584
JW
5
85
JW
5
86
JW
58
7
JW
588
JW
58
9
JW
590
JW
591
JW
592
JW593
JW594
JW595
JW
596
JW
597
JW
598
JW
599
JW
600
JW
601
JW
602
JW
603
JW
604
JW
605
JW
606
JW
607
JW
608
JW609
JW610
JW611
JW
612
JW
613
JW
614
JW
615
JW
616
JW617
JW618
JW619
JW620
JW621
JW622
JW623
JW
624
JW
625
JW
626
JW
627
JW
628
JW
629
JW
630
JW
631
JW
633
JW634
JW635
JW
637
JW
639
JW
640
JW641
JW
642
JW
473
JW
574
JW490
JW
409
JW
410
JWH401
JW
406
JW
434
JW
433
JW419
Q722
Q622
Q522
Q672
Q572
Q422
Q472
J301
GP1
L651
RY700
IC400
RY600
C461
J302
R478
C804
C803
Q
471
R476
C427
C465
C473
R
623
R
723
IC210
R481
C471
R
489
R
473
C564
R531
C414
R728
C
415
R
726
R
73
9
Q
721
C727
C6
24
C723
R7
25
R628
R6
26
R
63
9
Q6
21
C313
C627
C
524
C623
R
631
C721
R528
R
526
Q
521
C52
7
C6
74
C523
C220
C621
R
52
5
R678
R
675
R676
Q
671
C677
C575
C673
R
68
9
C521
R578
Q
571
C577
C424
C573
R589
R
575
J305
R
576
C671
L551
R428
R
475
R
423
Q
421
R
426
C571
C474
C423
L451
C421
C464
C416
C411
IC500
C566
C561
C664
C514
C565
C515
C511
IC600
C611
C666
C715
C614
C665
C615
C516
C616
IC700
L501
C603
RY300
C403
C714
R523
L401
C
479
C
431
R
706
R
573
L6
01
Q
22
0
IC265
C503
R234
D
802
RY400
C
802
R280
C466
Q235
C
N
P811
C800
C
72
4
R
Y802
R539
C265
C486
C711
C661
C716
R
625
C682
C482
R
673
C432
C531
C582
C632
C68
1
C
631
C532
C
732
C731
C581
C429
J304
TM602
R398
C
NP
805
Q250
TM601
CN908
CNS803
R
439
L7
01
C252
R
7
31
C221
R406
RR81
C255
RY
803
R342
C840
C390
C308
C590
C540
R290
C200
C417
RY240
C233
C395
R
68
1
C201
C703
C261
C290
R250
C477
CN
P
812
C490
R
830
C360
C382
R246
R233
C250
C251
C640
CNP802
C485
C478
R
240
IC260
C690
C266
R606
C481
C363
C231
C332
IC301
C303
C304
C353
C440
C306
C307
C358
C356
C354
C310
C357
R
425
R
431
R581
D
801
R220
R2
21
C230
RY351
C260
JW636
JW643
JW506
JW644
JWH415
JW509
JW645
B800
TP805
TP804
TP801
TP802
TP803
TP806
R253
CNP804
JW447
CN211
CN212
(Page 44)
(Page 28)
(Page 28)
(Page 40)
(Page 34)
(Page 50)
(Page 34) (Page 28)
(Page 28)
(Page 34)
(Page 46) (Page 34)
(Page 28)
(Page 34)
(Page 50)
(Page 46)
(Page 40)
D201
E-11
D202
E-12
D203
F-11
D204
E-11
D220
F-9
D221
F-9
D224
E-9
D235
E-9
D240
C-7
D250
D-7
D251
D-7
• Localização do semicondutor
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D265
D-6
D290
C-11
D291
D-11
D300
C-6
D351
C-6
D400
B-7
D425
F-3
D426
F-4
D475
F-2
D476
F-2
D525
F-8
D526
F-8
D575
F-5
D576
F-5
D600
B-10
D625
F-9
D626
F-9
D675
F-6
D676
F-6
D700
B-8
D725
F-10
D726
F-11
D801
D-10
D802
D-10
D818
E-11
IC210
E-11
IC260
D-6
IC265
D-6
IC301
B-3
IC400
E-3
IC401
D-4
IC500
E-4
Ref. No.
Location
IC600
E-6
IC700
E-7
Q200
E-11
Q201
E-11
Q202
F-11
Q210
E-11
Q220
F-9
Q221
F-9
Q225
F-9
Q228
F-9
Q235
E-9
Q240
C-7
Q250
D-7
Q255
E-11
Q256
E-11
Q300
C-7
Q351
C-6
Q400
B-7
Q421
G-4
Q422
G-4
Q423
G-3
Q424
G-4
Q425
G-3
Q426
G-4
Q427
F-3
Q471
G-2
Q472
G-2
Q473
G-2
Q474
G-3
Q475
F-2
Q476
G-2
Q477
F-2
Ref. No.
Location
Ref. No.
Location
Q521
G-8
Q522
G-8
Q523
G-8
Q524
G-8
Q525
F-8
Q526
G-8
Q527
F-8
Q571
G-5
Q572
G-5
Q573
G-5
Q574
G-5
Ref. No.
Location
Q575
G-4
Q576
G-5
Q577
F-5
Q600
B-10
Q621
G-9
Q622
G-9
Q623
G-9
Q624
G-10
Q625
G-9
Q626
G-9
Q627
F-9
Ref. No.
Location
Q671
G-7
Q672
G-6
Q673
G-6
Q674
G-7
Q675
G-6
Q676
G-7
Q677
F-6
Q700
B-9
Q721
G-11
Q722
G-11
Q723
G-10
Q724
G-11
Q725
G-10
Q726
G-11
Q727
F-10
Q809
D-9
Ref. No.
Location
Ref. No.
Location
STR-DG800
22 22
STR-DG800
4-8. DIAGRAMA ESQUEMÁTICO — SEÇÃO PRINCIPAL (1/4) —
R304
R354
R309
R308
R356
R355
R303
C308
C358
C356
C357
C307
C306
R305
R306
R358
R353
R307
R357
R341
C332
C382
R381
R331
C590
C428
C418
C409
C408
C440
C640
C540
C341
C343
C344
C363
C313
R656
R658
JR220
JR221
JR222
JR223
JR224
JR225
JR226
JR227
IC301(2/2)
R302
R352
D300
IC301(1/2)
CN801
CNP812
RY300
CN211
R595
R545
R495
R695
R645
R795
R395
R445
C486
C485
R342
C490
C840
C390
C690
C417
C429
CNP811
R441
R440
C479
C478
C353
C303
C310
C360
C359
C309
R359
Q300
J301
J302
CN902
J304
J305
R301
R351
R311
R361
R363
R313
R364
R314
IC401
R409
R408
R651
R601
R551
R501
R451
R401
R701
R751
R332
R382
C354
C304
(Page 40)
(Page 33)
(Page 24)
(Page 26)
(Page 25)
(Page 31)
STR-DG800
23
23
STR-DG800
4-9. DIAGRAMA ESQUEMÁTICO — SEÇÃO PRINCIPAL (2/4) —
IC260
C260
C265
C261
C266
D351
R396
R397
R398
C800
C802
C803
C804
D265
C395
C251
C250
R251
C252
R252
R824
R830
C220
Q235
Q225
D290
D291
C290
CN900
Q221
Q228
IC265
GP1
R222
Q220
R233
R235
C230
R290
R223
R227
CN908
CNP802
R221
CN804
CN800
CN507
CNP805
CN813
RY351
D818
RY802
RY803
C221
D220
C233
R236
D235
C231
CN901
R225
Q809
D802
D801
Q250
R220
R234
Q351
CNP804
R253
D251
D250
R250
D221
D224
(Page 23)
(Page 51)
(Page 47)
(Page 51)
(Page 32)
(Page 35)
(Page 35)
(Page 40)
(Page 32)
(Page 32)
(Page 35)
(Page 26)
STR-DG800
24 24
STR-DG800
4-10. DIAGRAMA ESQUEMÁTICO — SEÇÃO PRINCIPAL (3/4) —
IC B/D
IC B/D
R512
R562
C516
C566
C564
Q522
R523
R525
R524
R522
Q521
R521
C531
R531
R581
C581
R511
R561
C563
C513
C512
C562
Q472
R473
R475
R474
C471
R471
Q471
R472
C481
R481
C561
C523
C473
C524
C474
R412
R462
C416
C466
C464
R411
R461
C463
C413
C412
C462
C461
Q422
R423
R425
R424
C421
R421
Q421
R422
C431
R431
C423
C424
Q572
R573
R575
R574
C571
R571
Q571
R572
C573
C575
C425
Q425
R429
Q426
R430
R433
R432
D426
D425
C427
C578
Q575
R579
Q576
R580
R583
R582
D576
D575
C577
C525
Q525
R529
Q526
R530
R533
R532
D526
D525
C527
C475
Q475
R479
Q476
R480
R483
R482
D476
D475
C477
R587
R537
R487
R437
D600
R605
D400
R405
D700
R705
R606
R406
R706
L401
R439
L451
R489
L501
R539
L551
R589
C582
C532
C482
C432
R426
R476
R526
R576
C426
R434
Q427
R436
R435
C576
R584
Q577
R586
R585
C526
R534
Q527
R536
R535
C476
R484
Q477
R486
R485
R446
R496
R546
R596
C750
CN212
CN300
CN450
CN500
CN550
RY600
RY400
RY700
C511
C403
C411
C521
C700
C600
C400
C300
C503
IC400
IC500
Q423
Q473
Q523
Q573
Q574
Q524
Q474
Q424
R428
R478
R528
R578
Q600
Q400
Q700
TM601
TM602
C414
R400
C415
C465
R415
R416
R466
R500
C514
C515
R515
C565
R566
R516
R565
R465
R427
CN400
R477
R527
R577
RR81
RR11
RR61
RR21
RR71
CC21
CC11
CC71
CC61
CC81
(Page 23)
(Page 26)
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