Samsung STR-DE1075, Service Manual

Page: 36 / 82

STR-DE1075
36 36
6-23. PRINTED WIRING BOARD – BIAS Board – • See page 20 for Circuit Boards Location.
R805
R806
R807
CN501
D805
C807
Q802
Q804
Q803
Q801
C805
D817
D807
D808
JW105
R863
R804
R801
R857
R858
JW107
C806
C808
D806
JW103
JW102
R621
JW104
R802
R803
JW101
EPT402
EPT401
IC803
R542
R541
CN651
C540
Q690
C516
Q505
Q504
R518
R527
C590
R524
R522 R676
R521
R540
C565
R515
D506
R520
R516
C513
R519
R525
C566
C415
Q555
Q554
R568
R577
R574
R572
R576
Q556
R565
D556
R569
R566
C563
R570
R575
CN551
R490
R491
C490
R492
C466
Q456
Q455 Q454
R468
R477
R474
R472
R471
R476
C465
R465
D456
R469
R466
C463
D605
R470
R475
CN451
R440 R441
C440
R442
C416
Q406
Q405
Q404
R418
R427
R424 R422 R421
R426
C615
R415
D406
R419
R416
C413
JW106
R420 R425
CN401
R640
R641
C640
R642
C616
Q606
Q605
Q604
R618
R627
R624 R622
D405
R626
C665
R615
D606
R619
R616
C613
D455
R620 R625
R690 R691
C690 R692
C666
Q656
Q655
Q654
R668
R677
R674
R672
R671
Q805
R665
D656
R669
R666 C663
D655
R670
R675
D505
CN601
CN810
CP551
C515
Q640 Q440 Q490 Q590 Q540
R571
D555
Q506
R526
R590
R592
R591
R819
BIAS BOARD
E
E
E
E
E
1 7 1 7
1 7
B C E B C E B C E B C E B C E B C E 1-681-115-
11
(11)
1 4
8 5
E
E
E
E
E
E
E E
E
E
E
E
E E
E
E
E
E
N
MAIN BOARD
CN500
M
MAIN BOARD
CN550
1 7
P
MAIN BOARD
CN400
1 7
Q
MAIN BOARD
CN600
R
MAIN BOARD
CN650
W
MAIN
BOARD
CN809
O
MAIN BOARD
CN450
1
1
6
7
A
B
1 2 3 4 5 6 7 8 9 10
Q455 B-4
Q456 A-4
Q490 B-5
Q504 B-2
Q505 B-2
Q506 A-2
Q540 B-1
Q554 B-3
Q555 B-3
Q556 A-3
Q590 B-3
Q604 A-6
Q605 B-6
Q606 A-7
Q640 B-8
Q654 B-9
Q655 B-9
Q656 A-7
Q690 B-10
Q801 A-9
Q802 B-9
Q803 B-8
Q804 A-9
Q805 A-8
Ref. No. Location Ref. No. Location
D405 A-5
D406 A-5
D455 A-4
D456 A-4
D505 A-2
D506 A-2
D555 A-2
D556 A-3
D605 A-5
D606 A-6
D655 A-7
D656 A-7
D805 A-8
D806 B-9
D807 A-9
D808 A-8
D817 A-9
IC803 A-10
Q404 B-5
Q405 B-5
Q406 A-6
Q440 B-6
Q454 B-4
• Semiconductor Location
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