Sony STR-K1500 Service Manual - Page 27

3-12. SCHEMATIC DIAGRAM - MAIN BOARD (2/3) - • See page 41 for IC Block Diagrams. STR-K1500 Ver. 1.1 STR-K1500 IC701 R744 15k C701 4.7 50V R701 1k C744 2.2 100V C707 100p R702 68k C757 100p R752 68k C751 4.7 50V R751 1k C755 33p 500V R753 2.2k C753 100 10V C706 100p C756 100p C705 33p 500V C704 3p 500V R704 68k R703 2.2k C703 100 10V C754 3p 500V R754 68k IC601 R743 15k C651 4.7 50V R651 1k C743 2.2 100V C657 100p C607 100p R652 68k R602 68k C601 4.7 50V R601 1k C605 33p 500V C656 100p C606 100p C655 33p 500V C654 3p 500V R654 68k R603 2.2k C603 100 10V R653 2.2k C653 100 10V C604 3p 500V R604 68k IC501 R741 15k JW504 C741 2.2 100V JW502 JW501 C565 33p 500V C506 100p C566 100p C501 R501 C507 4.7 50V 1k 100p C561 R561 C567 4.7 50V 1k 100p R502 68k R562 68k R553 2.2k C553 100 10V C505 33p 500V JW503 JW505 C504 5p 500V R505 68k R503 2.2k C503 100 10V C554 5p 500V R554 68k R695 10k C691 0.1 R696 47k R690 220k IC691 NJM4565D R693 10k R694 10k R706 220 2W Q695 2SA1115 TP-EF R732 1 D693 HZS24-1LTA Q694 2SC1815GR-TPE2 R705 470k R700 10k C732 10 100V D692 ISS133T -72 D691 ISS133T-72 R697 47k R689 10k R698 10k Q692 DTA124ESA-TP D690 HZS30-1LTA Q691 2SC1815 GR-TPE2 R733 1 R691 220 2W Q693 2SC1815GR-TPE2 R699 470k R692 330 2W C733 10 100V Q701 2SA1115TP-EF R710 2.2k R714 33 C717 47p 500V R711 82k Q703 MN2488 -OPY-MK R716 R719 C720 4.7k 220p R722 1.5k R721 6.2k Q705 2SA1038S -RSE-TP D705 1SS133T-72 R724 15k R740 22k R748 15k Q740 2SC1815GR-TPE2 C742 D740 0.01 1SS133T-72 R747 15k C740 10 50V L701 R746 47k R745 4.7k C710 47 25V R713 560 Q702 2SC3623ATP-LK C660 47 25V R660 2.2k R715 33 C716 47p 500V R665 33 C669 47p 500V R663 560 Q652 2SC3623ATP-LK R666 Q653 MN2488 R661 -OPY-MK 82k Q706 2SA1038S Q704 -RSE-TP MP1620 -OPY-MK R725 68k Q654 R638 MP1620 68k -OPY-MK Q655 2SA1038S -RSE-TP R671 6.2k R672 1.5k C711 0.022 R717 10 R729 10k R723 47k R739 100k C729 0.01 D729 1SS133T-72 R718 4.7 R667 10 C661 0.022 R674 15k R673 47k R640 22k C642 D640 0.01 1SS133T-72 R675 4.7k C640 R648 R677 10 15k 15k 50V Q656 2SA1038S -RSE-TP D665 1SS133T-72 R668 4.7 R676 47k Q640 2SC1815 GR-TPE2 Q651 2SA1115TP-EF R664 33 C666 47p 500V R669 C670 4.7k 220p L651 R623 47k Q601 2SA1115TP-EF R610 2.2k R614 33 C621 47p 500V R611 82k R616 C610 47 25V R613 560 Q602 2SC3623ATP-LK Q752 2SC3623ATP-LK R615 33 R765 33 C620 47p 500V C767 47p 500V C760 47 25V R763 560 R766 Q751 2SA1115 TP-EF Q501 2SA1115TP-EF R510 2.2k R760 2.2k R761 82k R764 33 R514 33 C517 47p 500V C766 47p 500V R511 82k Q503 MN2488-OPY-MK C510 47 25V R516 Q502 2SC3623ATP-LK R513 560 Q504 MP1620-OPY-MK R515 33 C516 47p 500V Q603 MN2488 -OPY-MK C619 R620 220p 4.7k C611 0.022 R622 1.5k Q605 2SA1038S -RSE-TP R617 10 R624 15k R621 6.2k L601 R618 4.7 R680 22k D680 C681 1SS133T-72 0.01 R681 15k R657 15k C680 10 50V R655 4.7k R656 47k Q680 2SC1815 GR-TPE2 D605 1SS133T-72 Q604 MP1620 -OPY-MK Q754 MP1620 -OPY-MK Q606 2SA1038S -RSE-TP Q755 2SA1038S -RSE-TP R771 6.2k R772 1.5k Q756 2SA1038S -RSE-TP R769 4.7k Q753 MN2488 -OPY-MK C770 220p R625 68k R775 68k C761 0.022 R767 10 L751 R768 4.7 R750 22k D750 C752 1SS133T-72 0.01 R755 4.7k R758 15k R757 15k C750 10 50V R778 15k D765 1SS133T-72 R759 100k R756 47k Q750 2SC1815 GR-TPE2 R773 47k R749 10k C749 0.01 D749 1SS133T-72 C519 R520 220p 4.7k R529 10k C529 0.01 R539 100k D529 1SS133T-72 Q505 2SA1038S -RSE-TP R521 6.2k Q506 2SA1038S-RSE-TP R517 10 C511 0.022 R573 47k R540 22k C541 R557 0.01 15k D540 1SS133T-72 R555 4.7k R522 1.5k WP03 R524 D505 15k 1SS133T-72 R525 68k R546 C540 15k 10 50V R556 47k Q540 2SC1815 GR-TPE2 Q571 2SA1115TP-EF R570 2.2k C570 47 25V C577 47p 500V R571 R574 33 Q533 MN2488-OPY-MK 82k R526 Q572 2SC3623ATP-LK R576 Q534 560 MP1620-OPY-MK R575 33 C576 47p 500V Q535 2SA1038S-RSE-TP R537 10 R530 4.7k C539 220p C531 0.022 R523 47k R580 C581 D580 22k 0.01 1SS133T-72 R585 4.7k R572 1.5k WP02 R588 R587 15k 15k C580 10 50V R531 6.2k R534 15k D585 1SS133T-72 R586 47k Q580 2SC1815GR-TPE2 Q536 2SA1038S-RSE-TP R535 68k WP102 SYSTEM GND WP101 R794 680 1W RY791 R793 82 R792 680 1W D791 1SS133T -72 Q790 2SC1740S-QRT R791 2.2k RY701 R734 82 D710 1SS133T -72 Q710 2SC1740S-QRT R731 2.2k RY601 R634 82 D610 1SS133T-72 Q610 2SC1740S-QRT R631 2.2k C842 R840 47 6.8k 25V D841 MTZJ-3.0 R844 22k Q795 2SA1038S-RSE-TP Q793 2SC1740S-QRT C791 220 10V Q725 2SA1038S -RSE-TP C721 220 10V R780 10k D722 1SS133T Q723 2SC1740S -QRT R735 6.8k D721 1SS133T-72 R736 1k R737 39k C722 10 50V D732 1SS133T-72 Q722 2SC1841TP -PAFAEA C/SB CN792 4P CC17 0.01 SP,SP6,AUS RR14 10 CC15 0.01 RR13 10 SP,SP6,AUS CC11 0.01 RR11 10 SP,SP6,AUS RR12 10 CC13 0.01 SP,SP6,AUS 37 TM601 CNP806 3P CN808 2P C/SB C/SB C/SB 27 27