Sony STR-K700 Service Manual - Page 21
Schematic Diagram, Main Board 2/3, Headphone Board
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3-10. SCHEMATIC DIAGRAM - MAIN BOARD (2/3), HEADPHONE BOARD - • See page 30 for IC Block Diagrams. STR-K700 IC501 STK350-530-E C501 4.7 50V R501 1k R500 22k C500 2.2 100V C502 100p R502 68k C551 4.7 50V C552 R552 100p 68k R551 1k IC601 STK350-530-E C554 C553 33p 100p 500V C503 100p C504 33p 500V JW500 JW C556 3p 500V R554 68k C506 3p 500V R504 68k C557 100 10V R553 2.7k C507 100 10V R503 2.7k C654 33p 500V C603 100p R601 1k C601 4.7 50V C602 100p C651 4.7 50V C652 100p R651 1k R600 47k C600 2.2 100V R602 68k R652 68k IC701 STK350-530-E C653 100p C604 33p 500V JW600 JW C656 3p 500V R654 68k C606 3p 500V R604 68k R653 2.7k C657 100 10V R603 2.7k C607 100 10V JW650 NM C508 47 25V Q501 2SA1115TP -EF C511 47p 500V R508 100 R505 2.2k R8520k6MN248Q85O0P3Y-MK R510 0.22 Q502 2SC3623 ATP-LK R507 560 Q504 MP1620OPY-MK Q505 2SA1038S -RSE-TP C513 220p R511 4.7k R513 1.5k R514 15k D501 1SS133T-72 R515 22k C514 D502 0.01 1SS133T-72 R516 3.3k R517 15k C515 10 50V L501 R512 6.2k Q506 2SA1038S -RSE-TP R520 68k C516 0.022 R521 10 R522 47k R529 47k C529 0.01 D529 1SS133T-72 R539 100k Q507 2SC1815GR -TPE2 R519 22k R518 22k RY501 CN701 4P J700 R532 680 1W R531 680 1W Q509 2SC1740S-QRT RY502 R791 2.2k D791 1SS133T-72 R793 82 CNP701 4P TM600 C558 47 25V Q551 2SA1115 TP-EF C608 47 25V R509 100 C512 47p 500V C562 R559 100 47p 500V R557 560 Q554 MP1620OPY-MK Q552 2SC3623 ATP-LK R560 0.22 R555 2.2k R605 2.2k R556 82k Q553 MN2488OPY-MK R558 100 C561 47p 500V C611 R608 47p 100 500V R606 82k Q601 2SA1115 TP-EF R610 0.22 R570 68k Q556 2SA1038S -RSE-TP R562 6.2k R561 4.7k C563 220p R563 1.5k R571 10 R550 C549 100k 0.01 C566 0.022 R572 47k R565 22k D551 1SS133T-72 D549 R549 1SS133T-72 47k L551 C564 0.01 Q557 2SC1815GR-TEP2 D552 1SS133T-72 R566 3.3k R567 15k C565 10 50V Q555 2SA1038S -RSE-TP R564 15k Q603 MN2488OPY-MK Q605 2SA1038S -RSE-TP R613 1.5k R614 15k R615 22k D602 C614 1SS133T-72 0.01 R616 3.3k R617 15k C615 10 50V C613 220p D601 1SS133T-72 R611 4.7k L601 R569 22k R568 22k R618 22k R619 22k Q607 2SC1815 GR-TEP2 D883 1SS133T-72 D881 1SS133T-72 R524 D503 82 1SS133T-72 Q508 2SC1740S -QRT Q881 2SA1038S -RSE-TP C881 220 16V Q882 2SC1740S-QRT R882 10k R883 6.8k D882 1SS133T-72 R884 39k C882 10 50V R525 2.2k Q883 2SC1841TP R885 1k TP300 C658 47 25V Q602 2SC3623 ATP-LK Q652 2SC3623 ATP-LK R607 560 R609 C612 100 47p 500V R659 100 C662 47p 500V R612 6.2k Q606 2SA1038S -RSE-TP Q604 R620 MP1620OPY-MK 68k Q656 R670 2SA1038S 68k -RSE-TP Q654 MP1620OPY-MK R657 560 R660 0.22 R662 6.2k C616 0.022 R622 47k R621 10 R671 10 R672 47k C666 0.022 L651 RY601 R624 82 D603 1SS133T-72 Q608 2SC1740S-QRT R625 2.2k R843 C842 22k 47 25V R844 22k TM601 R840 6.8k D841 MTZJ-T-72-5.6C R700 47k C701 4.7 50V C700 2.2 100V R701 1k C702 100p R449 1k D449 1SS133T-72 D448 1SS133T-72 R766 22k R765 22k C751 4.7 50V C752 100p R752 68k R751 1k R702 68k R753 1.5k C754 C753 33p 100p 500V C703 100p C704 33p 500V JW700 JW C756 3p 500V R754 68k C706 3p 500V R704 68k R703 2.7k C757 100 10V C707 100 10V C816 10 100V C815 10 100V R816 1 R815 1 C708 47 25V C758 47 25V Q651 2SA1115 TP-EF Q701 2SA1115 TP-EF R655 2.2k Q653 MN2488OPY-MK R656 82k R658 C661 100 47p 500V R708 100 C711 47p 500V R705 2.2k R706 Q703 82k MN2488OPY-MK R710 0.22 Q702 2SC3623 ATP-LK R707 560 R709 100 C712 47p 500V C663 220p R661 4.7k C713 220p R711 4.7k R712 6.2k Q655 2SA1038S -RSE-TP R663 1.5k R713 1.5k Q705 2SA1038S -RSE-TP R664 15k R665 22k R667 15k C664 0.01 C665 10 50V Q657 2SC1815 GR-TEP2 D651 1SS133T-72 D701 1SS133T-72 R666 3.3k D652 1SS133T-72 R714 15k R715 22k C714 0.01 D702 1SS133T-72 R668 22k R718 22k R716 R717 3.3k 15k C715 10 50V R669 22k R719 22k Q707 2SC1815 GR-TEP2 Q706 2SA1038S -RSE-TP L701 C716 0.022 R722 47k R729 47k R740 100k D729 1SS133 Q704 MP1620OPY-MK R720 68k R721 10 C729 0.01 Q752 2SC3623 ATP-LK R759 100 C762 47p 500V R757 560 R760 0.22 Q751 2SA1115 TP-EF R755 2.2k R756 82k Q753 MN2488OPY-MK R758 C761 100 47p 500V Q754 MP1620OPY-MK R770 68k R762 6.2k Q756 2SA1038S -RSE-TP C763 220p R761 4.7k R763 1.5k Q755 2SA1038S -RSE-TP R771 10 C766 0.022 R772 47k R773 4.7 L751 R764 15k D72 1SS133T-72 RY701 R724 D703 82 1SS133T-72 Q708 2SC1740S-QRT R725 2.2k R479 2.2k CNP503 9P No mark : FM STR-K700 21 21