Sony STR-K665P Service Manual - Page 18

Schematic Diagram – Main

Page 18 highlights

STR-K665P 3-9. SCHEMATIC DIAGRAM - MAIN SECTION (2/2) - CNP562 6P JW555 JW553 JW552 JW551 19 17 IC701 C756 220p R744 22k R701 1k C744 2.2 100V C701 4.7 50V C707 100p R702 68k R752 68k C751 4.7 50V C757 100p R751 1k C755 33p 500V C706 220p C705 33p 500V C754 3p R754 68k R753 2.7k C753 100 10V C704 3p R704 68k R703 2.7k C703 100 10V IC702 R643 22k R651 1k C651 4.7 50V C657 100p C607 100p C601 4.7 R601 50V 1k R602 68k R652 68k C606 220p C643 2.2 100V C605 33p 500V C655 33p C656 500V 220p C604 3p R604 68k R603 2.7k C603 100 10V C654 3p R654 68k R653 2.7k C653 100 10V IC501 STK350-230 C508 100p R504 330 C501 4.7 50V R501 1k C507 100p R502 68k C505 0.0047 C506 33p R503 2.7k C503 100 10V R505 68k C504 3p Q692 BN1F4M-TP D691 ISS133T-72 R696 33k R695 10k R690 220k C691 0.1 R693 10k D690 HZS30-1LTA R691 180 IC601 R698 NJM4565D 10k Q691 2SC1815GR-TPE2 R692 330 R699 470k R694 10k C733 C732 10 10 100V 100V R732 1 R733 1 R669 4.7k JW483 Q703 MN2488-OPY-M Q701 2SA1115TP-EF R710 2.2k C717 47p R714 100 R711 82k R716 0.22 R719 4.7k C720 220p Q705 2SA1038S-RES-TP Q740 2SC1815GR-TPE2 R740 C742 D740 22k 0.01 1SS133T-72 R721 6.2k R722 1.5k D705 1SS133T-72 R724 15k R748 3.3k R747 15k L701 C740 10 50V C710 47 25V R713 560 Q704 MP1620-OPY-M Q702 2SC3623ATP-LK R715 100 C716 47p Q706 2SA1038S-RES-TP R725 68k C711 0.022 R717 10 R723 47k R718 4.7 R745 22k R746 22k C660 47 25V Q652 2SC3623ATP-LK R663 560 R660 2.2k Q651 2SA1115TP-EF C669 47p R665 100 Q654 MP1620-OPY-M R661 82k R664 100 C666 47p R666 0.22 Q655 2SA1038S -RES-TP R638 68k R671 6.2k R667 10 C661 0.022 R673 47k R640 22k R675 22k C642 0.01 R676 Q640 22k 2SC1815GR-TPE2 D640 1SS133T-72 R672 1.5k R648 3.3k R677 15k C640 10 50V C670 220p Q653 MN2488-OPY-M R674 D665 15k 1SS133T-72 L651 Q656 2SA1038S-RES-TP C611 0.022 R668 4.7 R617 10 Q601 2SA1115TP-EF R610 2.2k C621 47p R614 100 Q603 MN2488-OPY-M R611 82k R616 0.22 C610 47 25V Q604 R613 MP1620-OPY-M 560 R615 100 C619 R620 220p 4.7k R621 6.2k R622 1.5k Q606 2SA1038S-RES-TP R623 47k R618 4.7 Q605 2SA1038S-RES-TP R624 15k R680 22k C681 0.01 R655 22k L601 Q680 2SC1815GR-TPE2 D680 1SS133T-72 R681 3.3k R657 15k C680 10 50V R656 22k D605 1SS133T-72 L751 R625 68k R768 4.7 Q602 2SC3623ATP-LK C620 47p C760 47 25V Q752 2SC3623ATP-LK C767 47p R763 560 R765 Q754 100 MP1620-OPY-M R766 0.22 R760 2.2k R761 82k R764 100 Q755 2SA1038S-RES-TP R771 6.2k R772 1.5k Q756 2SA1038S-RES-TP R769 C770 4.7k 220p C761 0.022 R767 10 R775 68k R750 22k R755 22k Q750 2SC1815GR-TPE2 D750 1SS133T-72 R778 R758 15k 3.3k C752 0.01 R757 15k C750 10 50V R756 22k D765 1SS133T-72 R773 47k Q751 2SA1115TP-EF C766 47p Q753 MN2488-OPY-M R517 10 R573 47k Q501 2SA1115TP-EF R510 2.2k R514 C517 100 47p R511 82k R516 0.22 C510 47 25V R513 560 Q502 2SC3623ATP-LK R515 100 Q504 MP1620-OPY-M C516 47p Q503 MN2488-OPY-M C511 0.022 C519 220p R520 4.7k Q505 2SA1038S- RES-TP R522 1.5k R555 22k R540 22k Q540 2SC1815GR-TPE2 C541 D540 0.01 1SS133T-72 R556 22k R546 3.3k R557 15k C540 10 50V R521 6.2k Q506 2SA1038S-RES-TP R524 D505 15k 1SS133T-72 R525 68k R792 680 1W R794 680 1W RY701 RY791 R793 82 D791 1SS133T-72 Q790 2SC2785TP-FEK R791 4.7k D710 1SS133T-72 Q710 2SC2785TP-FEK R734 82 R731 4.7k Q725 2SA988TP -PAFAEA R770 47k C721 220 16V R780 10k Q723 2SC2785TP-FEK D722 1SS133T-72 R735 6.8k D732 1SS133T-72 D731 1SS133T-72 D733 1SS133T-72 D721 1SS133T-72 R737 39k R736 1k RY851 C722 10 50V Q722 2SC1841TP -PAFAEA D734 1SS133T-72 R852 4.7K R851 D851 82 1SS133T-72 RY601 Q851 2SC2785TP-FEK R634 82 D610 1SS133T-72 L521 RY501 Q610 2SC2785TP-FEK R631 4.7k R528 4.7 R531 4.7k R534 82 D510 1SS133T-72 Q550 2SC2785TP-FEK C792 W700 JW CN792 4P CNP791 4P J791 TM602 JW638 JW639 TM601 C803 4700 63V D802 D5SBA20-4003 C805 0.1 CNP801 3P C804 4700 63V C806 0.1 21 R803 4.7 W564 BOARD IN WIRE CN563 2P CNP915 7P 19 21 18 18

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18
18
STR-K665P
3-9. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
21
21
19
19
17
R737
C722
TM601
R702
R752
R721
C711
L701
R717
R719
C720
R671
R
6
6
9
C670
R667
C661
L651
R735
C721
R736
R723
R673
R621
L601
R617
R620
C619
R623
R631
R701
R751
R733
L751
R773
R531
R722
R672
R622
R792
R794
R771
C761
R767
R769
C770
R772
R652
R602
R654
R651
R601
R731
C754
C704
R704
C604
R604
C654
C707
C757
C657
C607
C503
C507
R501
R502
R
5
0
4
R521
L521
R573
C511
R517
R520
C519
R522
C540
C740
C640
C750
C701
C751
C651
C601
R791
R725
R638
R674
R624
R775
R778
R525
R524
R643
R718
R668
R618
R768
R528
R714
R715
R713
C710
R710
R716
R711
R665
R664
R660
C660
R663
R666
R661
R614
R615
R613
C610
R610
R616
R611
R765
R764
R763
C760
R760
R766
R761
R514
R515
R513
C510
R510
R511
R516
C680
R696
R693
R698
R732
C733
C732
R803
R793
R634
R734
R534
C744
C717
C716
C767
C766
C669
C666
C621
C620
C517
C516
C742
C642
C681
C752
C541
R770
R780
D690
CNP801
R852
R851
TM602
CNP791
CNP562
W564
JW638
JW639
J
W
4
8
3
CNP915
JW551
JW552
JW553
JW555
W700
C706
C705
C
7
5
6
C755
C655
C656
C
6
0
6
C605
C505
C691
R690
R694
RY701
RY851
RY601
RY501
RY791
IC501
R540
R555
R557
R740
R747
R640
R676
R677
R750
R755
R756
R757
R745
R680
R655
R656
R657
CN792
R699
C792
CN563
IC701
R753
R754
C753
C703
R703
IC702
R603
R653
C653
C603
C501
C506
R505
R503
C504
D691
Q692
IC601
Q691
R691
R692
330
Q701
Q703
Q653
Q603
Q753
Q503
Q704
Q654
Q604
Q754
Q504
Q702
Q652
Q602
Q752
Q502
Q651
Q601
Q751
Q501
Q705
Q706
Q656
Q605
Q606
Q755
Q756
Q506
Q505
D505
R546
D540
Q540
Q750
D750
D765
R758
Q680
D680
R681
D605
C611
Q640
D640
D665
R648
Q740
D740
R748
D705
D791
Q790
Q710
D710
Q723
Q725
D722
Q722
D721
D732
D731
D733
D734
D851
Q851
Q610
D610
D510
Q550
D802
C805
C806
C803
C804
J791
C643
R695
R724
R746
R675
Q655
R625
R556
R744
C
5
0
8
39k
10
50V
68k
68k
6.2k
0.022
10
4.7k
220p
6.2k
4
.7
k
220p
10
0.022
6.8k
220
16V
1k
47k
47k
6.2k
10
4.7k
220p
47k
4.7k
1k
1k
1
47k
4.7k
1.5k
1.5k
1.5k
680
1W
680
1W
6.2k
0.022
10
4.7k
220p
1.5k
68k
68k
68k
1k
1k
4.7k
3p
3p
68k
3p
68k
3p
100p
100p
100p
100p
100
10V
100p
1k
68k
3
3
0
6.2k
47k
0.022
10
4.7k
220p
1.5k
10
50V
10
50V
10
50V
10
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7k
68k
68k
15k
15k
68k
15k
68k
15k
22k
4.7
4.7
4.7
4.7
4.7
100
100
560
47
25V
2.2k
0.22
82k
100
100
2.2k
47
25V
560
0.22
82k
100
100
560
47
25V
2.2k
0.22
82k
100
100
560
47
25V
2.2k
0.22
82k
100
100
560
47
25V
2.2k
82k
0.22
10
50V
33k
10k
10k
1
10
100V
10
100V
4.7
82
82
82
82
2.2
100V
47p
47p
47p
47p
47p
47p
47p
47p
47p
47p
0.01
0.01
0.01
0.01
0.01
47k
10k
HZS30-1LTA
3P
4.7K
82
4P
6P
BOARD IN WIRE
7P
220p
33p
500V
2
2
0
p
33p
500V
33p
500V
220p
2
2
0
p
33p
500V
0.0047
0.1
220k
10k
STK350-230
22k
22k
15k
22k
15k
22k
22k
15k
22k
22k
22k
15k
22k
22k
22k
22k
15k
4P
470k
JW
2P
2.7k
68k
100
10V
100 10V
2.7k
2.7k
2.7k
100
10V
100
10V
4.7
50V
33p
68k
2.7k
3p
ISS133T-72
BN1F4M-TP
NJM4565D
2SC1815GR-TPE2
180
2SA1115TP-EF
MN2488-OPY-M
MN2488-OPY-M
MN2488-OPY-M
MN2488-OPY-M
MN2488-OPY-M
MP1620-OPY-M
MP1620-OPY-M
MP1620-OPY-M
MP1620-OPY-M
MP1620-OPY-M
2SC3623ATP-LK
2SC3623ATP-LK
2SC3623ATP-LK
2SC3623ATP-LK
2SC3623ATP-LK
2SA1115TP-EF
2SA1115TP-EF
2SA1115TP-EF
2SA1115TP-EF
2SA1038S-RES-TP
2SA1038S-RES-TP
2SA1038S-RES-TP
2SA1038S-RES-TP
2SA1038S-RES-TP
2SA1038S-RES-TP
2SA1038S-RES-TP
2SA1038S-RES-TP
2SA1038S-
RES-TP
1SS133T-72
3.3k
1SS133T-72
2SC1815GR-TPE2
2SC1815GR-TPE2
1SS133T-72
1SS133T-72
3.3k
2SC1815GR-TPE2
1SS133T-72
3.3k
1SS133T-72
0.022
2SC1815GR-TPE2
1SS133T-72
1SS133T-72
3.3k
2SC1815GR-TPE2
1SS133T-72
3.3k
1SS133T-72
1SS133T-72
2SC2785TP-FEK
2SC2785TP-FEK
1SS133T-72
2SC2785TP-FEK
2SA988TP
-PAFAEA
1SS133T-72
2SC1841TP
-PAFAEA
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
2SC2785TP-FEK
2SC2785TP-FEK
1SS133T-72
1SS133T-72
2SC2785TP-FEK
D5SBA20-4003
0.1
0.1
4700
63V
4700
63V
2.2
100V
10k
15k
22k
22k
2SA1038S
-RES-TP
68k
22k
22k
1
0
0
p