Sony STR-DE485 / STR-DE485E (serv.man2) Service Manual ▷ View online
STR-DE485/DE485E
4
4
2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 2 for Common Note on Schematic Diagram.
JW100
R402
R409
R452
R459
C374
C471
C498
C805
C806
C807
C810
CNP915
D560
D801
D804
D896
D904
D905
Q363
Q364
R375
R376
R380
R381
R404
R405
R406
R407
R408
R411
R412
R415
R416
R422
R424
R425
R426
R427
R431
R432
R435
R436
R442
R444
R445
R446
R447
R454
R455
R456
R457
R458
R461
R462
R463
R464
R470
R473
R499
R532
R533
R802
R804
R803
R806
C472
R560
C811
C407
C457
C406
C456
C408
C458
C405
C455
C404
C454
C409
C459
C402
C452
C413
C433
C461
C462
C432
C412
C431
C411
C493
C486
C485
C495
C464
C802
C801
C822
R417
R414
R413
R418
R419
R420
R469
C483
C491
C481
J404
J401
R379
R367
R368
R366
C903
D903
D902
C901
C830
R472
R471
R475
C488
C487
C489
C490
C497
C467
C466
R474
JW400
JW300
Q801
Q560
Q471
Q379
C465
CNP501
CN505
J405
J402
J403
IC401
IC801
IC802
CNP802
CNP801
R910
CNP502
CNP911
C496
C414
C415
C418
C417
C416
IC201
RY560
C373
D802
C419
C492
C482
C494
C484
R400
C808
C803
C804
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
(Page 5)
((Page 26))
((Page 27))
((Page 27))
((Page 29))
((Page 33))
((Page 33))
((Page 33))
(Page 5)
STR-DE485/DE485E
5
5
3. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 2 for Common Note on Schematic Diagram.
C506
R521
C505
C501
C503
C519
C540
C541
C619
C640
C642
C670
C680
C681
C691
C721
C722
C732
C733
C740
C742
C750
C752
C770
D505
D510
D540
D605
D610
D640
D665
D680
D705
D710
D721
D731
D732
D733
D734
D740
D765
D791
IC501
L521
L601
L651
L701
L751
Q601
Q605
Q606
Q651
Q655
Q691
Q692
Q701
Q706
Q722
Q725
Q755
Q756
R501
R504
R505
R514
R515
R520
R524
R528
R531
R534
R555
R556
R557
R614
R615
R618
R620
R621
R623
R624
R631
R634
R655
R657
R664
R665
R668
R669
R671
R674
R675
R677
R714
R715
R718
R724
R731
R734
R735
R736
R737
R747
R755
R757
R764
R765
R768
R769
R770
R771
R778
R780
R791
R793
R792
R794
R525
R775
R625
R699
R698
D690
R693
R695
R690
Q703
Q653
Q603
Q753
Q503
Q504
Q754
Q604
Q654
Q704
R740
R748
R640
R648
R680
R681
R750
R758
R540
R546
R732
R733
C507
R502
R710
R711
R713
Q702
C710
C660
Q652
R663
R660
R661
R672
Q656
R638
R611
R610
Q602
C610
R763
Q752
C760
R511
R510
Q501
Q502
C510
R513
Q505
Q506
R522
C511
R517
R573
R767
R772
R761
R760
R622
R617
C611
C661
R667
R725
R717
R723
C711
R721
R722
Q705
C720
R719
R745
R746
R676
R656
R756
D722
Q723
R613
Q751
C761
C790
R503
C504
R696
R694
C516
C517
C766
D750
C767
C620
C621
C666
C669
C716
C717
CN792
C792
R716
Q790
Q710
Q610
Q550
IC601
R773
RY501
RY601
RY701
RY791
TM601
TM602
CNP791
J791
R673
D691
R666
R616
R766
R516
Q740
Q640
Q680
Q750
Q540
CNP505
CNP506
R691
R692
(Page 4)
(Page 4)
(Page 7)
(Page 7)
STR-DE485/DE485E
6
6
4. PRINTED WIRING BOARD — STK SECTION — • Refer to page 2 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
R603
R753
JW776
JW778
JW779
JW780
JW791
JW770
JW774
JW775
JW772
JW790
JW784
JW785
JW771
JW799
R701
R602
R373
Q365
R360
R754
R378
C656
R374
C751
R377
R371
R601
C372
R600
C701
R702
C781
Q361
C707
C651
R651
R652
C657
C706
C780
C604
R372
C754
C757
C601
R604
C755
C606
R650
Q366
C371
C375
C756
C605
C376
R752
R751
C607
R363
R370
Q362
R361
R362
IC702
R369
C653
C703
C603
C753
IC701
CNS506
CNS505
R704
R500
C731
C730
C654
C704
R654
C705
R550
C655
R703
R653
(Page 3)
(Page 3)
IC701
D-4
IC702
F-7
Q361
B-4
Q362
B-2
Q365
D-9
Q366
D-8
• Semiconductor
Location
Ref. No.
Location
STR-DE485/DE485E
7
7
5. SCHEMATIC DIAGRAM — STK SECTION — • Refer to page 2 for Common Note on Schematic Diagram.
(Page 5)
C371
C372
C375
C376
C605
C607
C651
C655
C657
C701
C705
C707
C730
C731
C751
C755
C757
C780
C781
Q361
Q362
Q365
Q366
R360
R361
R362
R363
R369
R370
R371
R372
R373
R374
R377
R378
R500
R550
R600
R601
R602
R650
R651
R652
R654
R701
R702
R704
R751
R752
R754
CNS506
CNS505
C656
C706
C703
C653
IC701
IC702
C601
C606
C756
C603
C753
C654
R653
C704
R703
C754
R753
R603
C604
R604
(Page 5)
