Technics-SAEX300-avr-sch 维修电路原理图.pdf

kICPL1I21314IcdRadioFans.CN 收音机爱 好者资料库SA-IIRePLNotes:G.GGGImportant safety notice:Components identified bymark havespecial characteristicsimportantfor safety.Furthermore,special partswhich havepurposesof fire-retardant(resistors),high-qualitysound(capacitors),low-noise(resistors),etc. are used.When replacing any of components,be sureto useonly manufacturersspecifiedpartsshownin the parts list.The parenthesizedin the Remarkscolumnsspecifythe areas. (Referto the cover pagefor area.)Partswithout these indication can be usedfor all areas.M in Remarkscolumn indicatespartsthat are supplied by MESA.MAV in Remarkscolumn indicates parts that are supplied by MAV.RemoteControl Unit: Supply period for three yearsfrom terminalof production.The “(SF)” mark denotesthe standard part.RD indicates in Remarkscolumn partsthat are supplied by Video Recorder Division.1III1IIIiIIII I,PP-2R2R2R3R45I67BI8I9E.HIlSRIIIRSX(X(SCX(RM6MINTRGRATEDCIRCUITSIPII1TRANSISTOR.I&AA.AIA(tIAAhRadioFans.CN 收音机爱 好者资料库1. . . . . . . . . .SPa1AIiAAMA1A1A1A1ARMARMRMRRRRMRAVAREEEFPaPaName&DReRPaParRS3TRRLCSA-IlRef%rtNtiName&DlReIIIIWRTHTEIE401ISNEKXJ4-2 IEARTRTERMINAL IIIE601ISNG1OO4-2 IEAKTHTERMINAL IIIIxItIFC7JI *P3(A)P3(RPN0865)-1GP3GP3RefParPartNamReJKSJF3JRPJKJKSJF3H CJKSJFJTAPJK!S3FIJVCIJIWJ5JKRIRJSTERJKSJSJA INAIIIIIPACKINRPaPartR4IIIIACCESSORIESI!1IARAKRCIiRIBATIYCOVER(RC)II.45MIIIIPPI (SPSD152)1(RAK-SA612WHP)I A2R:f:;:)2A G)I A3(VJA0733-.,. EB) I A4(RSAOO07)A5 (RFKSEX300EK . E)I A5 (RFKSEX300EBK . EB)I A5 (RFKSEX300EGK . EG)A6 (SJP9009 . EB)1-.2992)40ISIR& CrNotes :GImportantsafetynotice:Componentsidentifiedbymarkhavespecialcharacteristicsimportantfor safery.Furthermore.sDecialDartswhichhavetmmoeesof fire-retardant(resistors),hiah-cmalitv sound (Capacitors), IOW-nOiSe (resistors),etc.are used.IWhen reriac;n; anvf cumonents,be”sue to useonlymanufacturersspecifi;d partsshowninthe partslist.Capacitorvalu& a;e in microfarad(pF)unlessspecifiedotherwise,P=Pico-farads”(pF) F=Farads(F).Resistorsvaiuesare inohms,unlessspecifiedotherwise,IK=I ,000(OHM),IM=1,000K(OHM).M in Remarkscolumn indicates partsthat are supplied by MESA.GMAV in Remarkscolumn indicatespartsthat are supplied by MAV.V4U4U3lVtI(e+=II/EEIEEIKU4WIeIEE/-1-IIIR19z hJS2TJlzzf113KEIKI14WEI1J5RDS2TJ222T IZ.ZKRERDS3URERDS3lIIbSzTJT513TbII4EIKl/4WE=R%-5lIKI14WR1ERDS2T4.U4R3ERDS21.1/R1IERDS2TE=-R=-EEEEIKl/4WIIIlIIOKIIIIKl/4WIKi/4WIKl/4WKl/4WER141I EIKI14W8U7UKK41kA-IRePzValIVa4R7ERDS2UR7ERDS3U-R9701ERDS2TJI02TIIKU4WIIRfLERDS2TJ1.l/R6ERDS2211R&ERDS2TJ56U4R6ERDS2211R972IERDS2TJJ52TIJ.5K JJ4WIR7ERDS1lR7ERDs414R6ERDS2TJ5611R6ERDS22UR&1IERDS2T1111IRIERDS2111R980lERDS2TJJ02TIIKU4WIIW8JIERDS2TJJ2ZTIJ.2K U4WII-lR6ERDS2TJ221/R6ERDS2211R6lERD2Fu1411II-lR7ERDS21R7ERDS6UIERDS2T1680IIRIERDS21vEER1(8J31ERDS2TJJ02TIIKJ/4WIIKl/4WEEIKl/4WIKU4WIIKl/4WIK114WIKl/4WIK1/4W6.8 I14WIKU4WIKl/4WE1.2 l/4w-ER7ERDS2IUR6ERDS2TJ2211R7ERD2FC4.7I14WIKl/4WlIEIKl/4WEIKl/4WR6IERDS2T11.1/IIRIERDS2!71/R6ERDS2TJ56l/IR7ERDS26.UR6ERDS2TJ56V4R7ERD2FC6.8I14WEEE4.7 I14WR6lERfJ81Fv11III ER(ERDS1FV1lr2R6ERDS2TJ12U4llEEE42ISReIRefVP?ClIsEEC440EE.E0.1 50VEEE100 !6VEEEEIlEEECBT1H221KB5 i220P50VIEcBTlElfJ3zF510.01*5V1ECBTIEI03ZF5 10.01 25VI1016vECEA1HU3R3B3.3 50VIEIC461ECBT1E103ZFS 10.0 25vIIEIIECEA1HKN3R3B 3.3 50VIEEEE-=E1E1E2.2 50VEE1EEEEEEE2216V2216VEEI*ECEAICU470B 4716V-El5IIEElIo.nll Z5V. . .R=Ei=-EEEE1E1:143 E1EIEEElEEI15EEIiII4SA-IPartValu&ReRefParValuesRePa ValuRPVaEEEEEEEEEEEE100 16VEEEEmEE2.2 50VEE1EE3350VEEE100 10VE1EEECEA1CU330B 3316VEEEEE1100 16VEE1E:3.3 50VmE4716V3.3 50V100 16VE1016VE1EOEmE1Em1016VE4716VE1016VE104 10VE10Ml4.7 IovcmE2.2 50VEE1016VE0.1 50VIEE0.1 50VEE100 16VE4.7 10VEEE4.7 10VEEEm3.3 50VEEEEE3.3 50VEEE4.7 10VEEE14.7 IovEEE 220 6.3V 0.1 50VE 1EEE.