Yamaha AV-S70 Service Manual

Also see for AV-S70: Owner's manual Service manual

Contents

A B C D E1234567AV-S70/NX-SW7055 SCHEMATIC DIAGRAMREMOTE CONTROL TRANSMITTERK50K42K34K26K18K10K51K43K35K27K19K11K52K44K36K28K20K12K53K45K37K29K21K46K30K22K55K39K31K23K16P41P4745678910114041424344123P16P15P14P13P12P11P46P45P44P43P42P41P42 P43 P44 P45 P46 P47P16P15P14P13P12P11NCNCNCP47/KR7P46/KR6P45/KR5P44/KR4P43/KR3P42/KR2P41/KR1P40/KR0P17P16P15P14P13P12P11P102122P51/T02P50/T10/T00R156.8ΩR16100kΩ R122ΩQ48550DD3VBATVDDR5820ΩD2VBAT2019NCP53P52VDDJP1 51225627P21/TXD/S00R61kΩVDDC70.1μFR21kΩVDD VDD286 85P20/SCK0SCL VDDVSSSDA7 NC1 A02 A13 A24IC218 RESET14131539161738X2ICX1VSSVSSVDDVDD24 P31/INTP1P32/INTP2/CPT22326 P22/RXD/S10P033329 P07NC30 P06NC31 P05NC32 P04NC34 P02NC35 P01NC38 P00NC12 NCNC37 NCNCR41MΩR3220kΩVBATC50.01μF25 P30/INTP0R7470kΩVDDC60.1μFK65VDDX14.0MHzC1470μFC20.1μFC3 0.1μFC4OPTIONVDDVBATBAT1.5V x 2Q12N3904IC110111216181920212223262728293031343536373942434445465051525355DSP SETINPUTTruBassVOL –VOL +TESTDSP ON/OFFS70VCRSATTV1 (TEST MODE only)4 (TEST MODE only)7 (TEST MODE only)MENU +SUBWOOFER –2 (TEST MODE only)5 (TEST MODE only)8 (TEST MODE only)MENUNIGHT MODE3 (TEST MODE only)6 (TEST MODE only)9 (TEST MODE only)MENU –SUBWOOFER +7878787878——78787878—————7878787878787878787878787878789C515E8B1F——1E0F5F50—————1114179E4D1215189D8A1316199F4CFUNCTIONKeyNo.CUSTOM(HEX)DATA(HEX)Initial code of YAMAHAwww . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com

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