Sony HCD-EC68P Service Manual - Page 30

HCD-EC68P/EC78P • Semiconductor Location Ref. No. Location D601 E-2 D602 E-6 D603 E-3 D604 G-3 D605 D-5 D606 E-6 D607 G-5 D608 F-5 D609 G-5 D610 F-5 D611 H-6 D612 H-6 D614 B-6 D615 D-7 D617 D-6 D618 E-6 D619 E-6 D620 E-7 D621 D-5 D622 D-5 D628 D-7 D629 H-6 D630 H-6 D631 E-7 D701 F-7 D791 E-5 D801 B-3 D802 A-4 D803 B-4 D804 B-3 D805 B-2 D806 A-2 IC602 B-7 IC701 F-7 IC770 G-8 IC801 C-4 Q601 D-4 Q602 D-5 Q603 D-5 Q604 G-3 Q605 D-6 Q606 D-5 Q608 B-6 Q611 D-5 Q612 D-6 Q618 D-7 Q619 G-6 Q622 E-6 Q624 E-7 Q761 G-7 Q762 G-7 Q801 B-5 Q802 B-5 6-5. PRINTED WIRING BOARDS - MAIN Section - • See page 27 for Circuit Boards Location. • : Uses unleaded solder. 1 A CN801 ANTENNA FM/AM B C (EC78P) TB601 L SPEAKER D HIGH FREQ. IMPEDANCE USE 8Ω R E F TB602 L (EC68P) G SPEAKER IMPEDANCE USE 6Ω SPEAKER LOW FREQ. IMPEDANCE USE 8Ω R (EC78P) H 2 3 4 5 6 7 8 9 (EC78P) MAIN BOARD HI AMP E BOARD CN151 (Page 34) M M601 (FAN) 3 1 (EC78P) F HI AMP BOARD CN152 (Page 34) H LOW AMP BOARD (Page 35) CN102 1 3 C603 C606 D806 D805 JW682 JW601 JW744 L805 JR603 JW743 R847 R801 R804 R802 D802 R831 R803 JW607 C652 R701 JW604 JR604 C847 R846 FL803 C846 JW742 JW741 R826 R806 JW740 R827 D803 R841 C838 R822 C840 C803 R811 R810 C802 R808 D804 R843 R838 D801 C837 R837 R807 C823 R812 R809 C834 TP690 C836 C819 C826 C841 C820 L803 R840 R824 B E R825 Q801 B E Q802 L804 C835 JW735 JW609 R667 R842 JW739 L801 JW737 JW736 JW738 R839 R829 C844 C828 C824 JW802 R823 C806 C827 C821 R819 C805 R818 C822 R814 R813 JW733 JW647 Q608 D614 B E JW613 R666 2 4 2 1 5 1 CN602 JW611 CN603 C699 JW608 C657JR605 R741 R704 C658 JR606 C636 R700 C647 C648 C655 C646 R742 C654 R702 JW606 JW603 JW605 C649 R696 C645 JR607 C644 C656 R697 C639 JW610 R787 C650 C665 R709 JR608 C666 JW602 JW615 C700 C640 R788 R681 R684 14 IC6021 15 28 R708 C667 JW616 JW619 54 C848 T801 JW729 JW728 R844 36 IC801 1 JW726 R845 19 18 R817 C804 JW731 R805 JW732 C807 X801 C808 C809 JR613 R816 R832 JR602 JW725 JR601 C845 C843 JW730 FL801 JW724 C830 JW804 JW721 JW801 R830 C817 C816 R836 L802 R815 C811 C810 C815 R820 R821 C814 JW734 JW640 C630 R672 JW674 R731 C637 C633 JW612 TP619 R732 C663 C638 C634 C684 C788 R751 R752 R749 R754 C685 C674 C789 R750 C662 JR610 JW625 C659 C660 C664 C687 R753 R707 C686 R706 C661 JW630 R715 C713 JW787 JW621 JW624 JR609 JW626 JW627 31 30 JW723 JW722 C832 C829 C831 R726 JW750 R724 JW751 JW752 JW620 JW628 JW617 JW618 JW622 TP657 R660 JW623 CF801 L601 R606 R608 JW650 R607 C605 C604 5 CN632 C850 JW655 1 C833 JW779 JW656 JW803 CN601 3 R676 JW703 R673 R677 JW641 Q601 R626 D622 R725 Q602 R629 JW706 JR614 BE 1 BE C613 C614 R670 R603 R627 D621 R630 Q611 R637 R605 R601 R604 C601 Q603 B E C602 JW649 BE C619 BE C629 Q612 R669 JW702 JW701 JW705 R693 JW678 C641 R689 R729 C632 D617 R687 R678 R685 R690 R686 JW675 D628 EB Q618 R628 JR615 JW685 D615 D605 JW677 JW760 R692 B E C696 Q606 JW781 BE Q605 R652 R646 D618 R716 E B Q622 R720 JW629 JW631 JW632 JW773 JW769 JW768 JW771 JW767 JW718 JW717 C675 C676 CN803 JR618 C694 C693 JW783JW784 JW785 JW786 C690 C681 C683 C692 C679 JR611 JW782 C714 JW633 JW634 JW635 JW636 JW637 L602 R634 C695 R614 R719 JW775 JW720 R613 C669 1 2 JW638 JW697 JW652 R633 C615 D603 R635 RY601 R632 C616 JW651 R636 JW662 R631 JW672 D601 R639 JW657 JW669 5 JW663 11 JW719 CN633 JW708 R662 R658 R791 D791 R792 D610 JW765 D606 JW764 D602 C612 JW780 R619 R621 C611 R625 R620 JW766 R718 R717 C631 D631 C704 Q624 D619 D620 JW770 R759 3 1 EB R722 JW711 JW713 CN608 2 1 2120 C689 JW710 JW777 JW774 C691 JW704 C680 JW712 C682 C703 C671 C673 JW709 JW658 C621 JW762 IC701 JW715 CN605 L PANEL BOARD CN301 (Page 36) CD BOARD CN201 M (Page 28) 1 5 C609 C610 R609 R640 JW654 JW661 R611 L603 C617 R610 C618 RY602 C607 JW659 R647 C608 JW653 JW660 R615 C620 D604 JW665 B E Q604 R643 R645 R612 L604 JW673 JW666 R648 R638 R641 R649 R642 R727 R650 R651 R728 C626 C622 JW690 D608 R622 JW683 D607 D609 JW684 JW689 C623 R616 8 R617 R623 CN604 1 C642 Q619 R691 BE JW763 (EC68P) D630 D629 R624 R618 2 JW761 C760 JW788 4 R762 JR612 JW716 C775 R675 R769 R779 R780 R674 JW680 2 1 D701 Q761 E JW691 JW681 R768 R761 C786 C771 R771 R783 R775 R772 R763 IC770 R777 R784 C772 E 8 5 CN609 8 9 JW664 JW679 R663 C JACK BOARD (Page 38) R770 JW687 Q762 C776 JR617 R785 1 2 JW676 JR616 R767 1 4 C787 R778 C773 R786 JW668 11 R776 R773 JW699 10 L701 C761 C762 C774 R774 R781C791 R782 14 JW700 R644 1-875-488- (14) JW686 JW639 C627 C628 ET601 (CHASSIS) JW667 JW670 RY601,RY602 LOW AMP G BOARD CN104 (Page 35) D611 D612 (EC78P) J PT BOARD CN051 (Page 40) ET602 (CHASSIS) D REG BOARD W610 (Page 38) 10 11 DMP BOARD (COMPONENT SIDE) TP903 TP902 R904 R905 R906 TP906 TP907 TP912 CN902 1 11 R907 TP909 TP911 TP908 TP910 TP913 TP904 TP905 R908 1 CN901 18 DMPORT 11, 12 1-875-502- (11, 12) DMP BOARD (CONDUCTOR SIDE) A901 1-875-502- 11, 12 (11, 12) I HCD-EC68P/EC78P 30 30