Sharp MS722 Service Manual - Page 34

MD-MS722/C/WMS721W (Only Serial No. 81101800) A J801 DC IN J703 REMOTE CONTROL/ HEADPHONES R800 C804 R809 D802 B R801 1 6 R804 4 3 4 IC801 1 R803 R802 R810 D800 D801 C805 R893 Q892 L871 C872 R892 C731 R727 R728 Q721 R726 C727 C725 C726 L704 L703 R725 C735 C736 R891 R806 R805 C807 IC802 F800 C806 L851 5 8 C861 D861 L862 Q891 C715 C868 C871 R872 D871 L500 C511 Q711 C856 C200 C D821 L861 54 L821 IC871 IC200 IC821 L852 C862 1 3 C772 C771 IC851 C869 L710 C825 C775 C808 C803 C857 5 1 L702 C836 D852 L771 C773 3 4 1 R717 24 R808 C864 IC771 C505 R807 D C826 1 D836 IC651 10 C774 C506 5 20 C837 R207 C508 C500 5 6 R500 C507 R425 R452 R455 R457 R451 L204 XL201 15 10 7 R456 5 6 12 13 R424 R426 R458 R453 L600 R454 C605 C442 L202 R222 IC501 C651 L651 C604 C602 E C603 C600 C601 C211 75 C212 70 65 60 55 51 L201 C201 50 C202 8 76 4 L604 L603 L602 L601 80 36 19 45 1 C622 35 30 25 20 IC601 5 10 15 C204 85 R204 90 C203 95 IC201 40 35 30 6 F 3 1 C608 R601 18 C205 100 5 1 10 15 20 7 26 25 R161 R102 C122 C123 R206 C207 L608 R205 L610 L609 C124 C609 C610 D351 Q352 R351 Q351 C353 1 R104 R103 R101 C121 C357 14 C161 Q101 12 R154 C165 C351 L100 C100 R361 G C361 D352 Q354 Q353 5 10 7 IC351 8 L171 IC202 24 19 18 13 C171 C172 12 MAIN PWB-A (BOTTOM VIEW) J702 MIC IN J701 OPTICAL/ LINE IN : Through-hole where the top, bottom and +B patterns are connected. : Through-hole where the top, bottom and hround patterns are connected. : Through-hole where the top and bottom patterns are connected. H , : Through-hole connected to any items other than the ground in 6-layer PWB and the +B pattern. • The numbers 1 to 18 are waveform numbers shown in page 40. 1 2 3 4 5 6 Figure 34 WIRING OF P.W.BOARD (1/5) - 34 -