Kenwood KAC-PS521 Service Manual

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Contents

KAC-PS521/X52113JIHGF22K22K10K10K10K10K10K10K5.0V0V5V1V1.7V3.3V0.3V1V4V1.7V5.0V15.0V5.0V-15.0V5.0V15.0V0V0V-15.0V0V0V0V5.0V5.0V0V3.5V3.5V0V5.0V0V0V0V0V0V0V5.0V5.0V5.0V5.0V5.0V0V0V0V0V0V5.0V5.0V-45.5V45.5V5.0V5.0V14.4VIC6IC7Q358Q121Q135Q119D112 Q118D128Q1203409Q116D130D127Q115D129Q140Q124D114 Q126Q122Q128Q134 Q141Q136Q142D131Q145 D132Q132D116D118 Q130Q138D115Q123D117 Q129Q131Q137Q146Q143Q144D133Q139 Q147Q148 Q149D111Q117(1/2)IC10 CN10Q127D113 Q125Q133D352D353Q357Q356Q63D310Q353Q354Q355D351Q50D55Q69Q62 D60Q61Q81D69D68IC9(2/2)(1/2)IC9Q60Q59(2/2)IC10S1AL LINENENELINED309ISOMUTELIMITERAMPDC DET.RST+15V AVR-15V AVRCURRENT SIGNAL AMPDC/DC C5V AV5V SWFAN +B CONT.u-COMR1286.8KR124220C1221000PR13833R130160PR1266.8KC12022PC137100u63150 R129150R173 101/2WR1256.8KR1276.8KR135C117 56022PC1211000PVR1220R13733R1441.1KR152100 C130470PC132470PR1584.7 R1604.74.7R1660.1R1682WR1700.1R1722W330R1760.12W0.12WR1816.8KC13933u10R18547KR18310KR154100C134470PC136470PR162R1644.7R1471.1K100C133470PR153C135470PC127470PC125470PR1411KR1391KR1614.7R1634.74.7R1690.1R1712WR1650.1R1672WR19510KR19322KR192R1806.8K100u6.3C14112KR18210KC14047u25 R1891KR196100K100u6.3C1430.12W0.12WR1948.2K17C1810u35R1232200K000P0K71K1C1115PR18 10KC14 15PR1610KC1215P C1622u25C13 15PR17 10KR1510K32C1522u2581C1710u352122 181920C458 0.01C461 0.01R478 13KC460 0.01R477 13KC459 0.01R476 5.6KR475 5.6K100R151 C129470PC131470PR157R360 56KC35210u35R35410R356TH1TH2TH3TH41415161112138910567 1234R92 10KC6710u35 0.01C62C660.01C6447u25R93 11KC650.01C6347u25C30810u357R44010K 8R35356010C71 0.1C69C7047u2547KR80R775101u50R6910KR66R7010010R65 10C6110u35 R67820R89 10 C891/2W 1500PR88 10C721500P 1/2WR331223006R43915K5R438R33310K41 32R33047L5C731800PL43900u16C563900u16R73 101/2WC5510KR1110KR12 5647K81059FA2019213938C23 0.1C24 0.17879801FORMER COIL FINALTRANS- CHOKE FINAL1.8KR133220R1211.1KR143470R155470R1454.7R1590P15560R136VR2220470PC1281KR1421.1KR148220R122470PC1261KR140470R146470R1561.8KR1342KR3320.01C310 C309 0.011KR7633KR52R81 4.7K10R357R355 10FA520.01C1425.6KR19110KR18710KR19010KR1885722KR177R175 15K47KR18656533.3KR2005.6KR19947KR19847KR197R178 47R179 4712.288X1C404MHz X1AVSSLCELCLKLXDATAMLDATAALDATALAVREF1LXREQSTEMP6TEMP5TEMP4R450 1K 5R452 1KR451 1KR453 1K910115861112106987R480 10KR479 10K1432ADITEMP2TEMP3ADVTEMP1A/D7980767778VDD0AVDDTESTXT2XT1737475707172179807827PC405NC64NC66VSS0VD1VDOWN676869 X2646566LXREQMPCONLXCON62630.01C40661SW5V52535451DCDETABCURPOWERON47KR431605556575859MUTE1MUTE2FAN1FAN2RESET47KNCVSS2.2u50C45410KR43427P4363621000PC4032.2KR430VOUTVDDR40212C401C402100u100.015657525360RchLch76764.7uHL94700u5656KR90C90 C9156KR914700u560.01C353A-GNDD-GNDL-DADA-LL-DATA-AAMP-RA-GND-VCC+VCCAMP-LL-CEL-CLKISO-LISO-RAUDIO-MUTEBLUE-LEDAUDIO-SDAAUDIO-SCLFAN-GNDFAN+BILL+BSW5V1KR441R184 47K22PC11822PC119+++++++ +++++++++++++++X09-5760-10 A/2 (2/3)