Technics-SAEX300-avr-sm 电路图 维修手册.pdf

RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 k ICPL 1 I21314Ic d SA-I IRePL Notes:G . G G G Important 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. 1III1II IiI III I ,PP - 2R 2R 2R 3R 4 5I 6 7BI 8I 9E. H I lS R II I R S X( X ( SC X( R M 6 M INTRGRATEDCIRCUITS I P II1 TRANSISTOR. I :)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) 40 I S IRn; anvf cumonents,be”sue to useonlymanufacturersspecifi;d partsshowninthe partslist. .Capacitorvalue 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. V 4U 4U 3l Vt I (e + += I I/ E E I E E IKU4W I e I E E /-1- IIIR19z hJS2TJlzzf113K EIKI14W E I1J5RDS2TJ222T IZ.ZK RERDS3U RERDS3l I IbSzTJT513Tb II 4 EIKl/4W E=R%- 5l IKI14W R1ERDS2T4.U4 R3ERDS21.1/ R1IERDS2T E=-R=- EE E E IKl/4W II IlIIOK I I I IKl/4W IKi/4W IKl/4W Kl/4W E R141I EIKI14W 8U 7U K K 41 kA-I RePzVal I Va 4 R7ERDS2U R7ERDS3U - R9701ERDS2TJI02TIIKU4WI I RfLERDS2TJ1.l/R6ERDS2211 R&ERDS2TJ56U4R6ERDS2211 R972IERDS2TJJ52TIJ.5K JJ4WI R7ERDS1l R7ERDs41 4 R6ERDS2TJ5611R6ERDS22U R&1IERDS2T1111IRIERDS2111R980lERDS2TJJ02TIIKU4WI IW8JIERDS2TJJ2ZTIJ.2K U4WI I -l R6ERDS2TJ221/R6ERDS2211 R6lERD2Fu1411I I -l R7ERDS21 R7ERDS6U IERDS2T1680IIRIERDS21v E E R1(8J31ERDS2TJJ02TIIKJ/4WI IKl/4W E EIKl/4WIKU4W I IKl/4W IK114W IKl/4W IK1/4W 6.8 I14W IKU4W IKl/4W E1.2 l/4w - ER7ERDS2IU R6ERDS2TJ2211R7ERD2FC4.7I14W IKl/4W lI EIKl/4W EIKl/4W R6IERDS2T11.1/IIRIERDS2!71/ R6ERDS2TJ56l/ I R7ERDS26.U R6ERDS2TJ56V4R7ERD2FC6.8I14W E EE4.7 I14W R6lERfJ81Fv11III E R(ERDS1FV1lr2 R6ERDS2TJ12U4 ll E EE 42 I S Re I RefV P ? ClIsE E C440 E E . E0.1 50V E E E100 !6V E E E E I l E E ECBT1H221KB5 i220P50VI EcBTlElfJ3zF510.01*5V1 ECBTIEI03ZF5 10.01 25VI 1016v ECEA1HU3R3B3.3 50VI E I C461 ECBT1E103ZFS 10.0 25vII E I I ECEA1HKN3R3B 3.3 50VI E E E E -=E1 E1 E2.2 50V E E1 E E E E E E E2216V 2216V E E I * ECEAICU470B 4716V -E l 5 I I E E l Io.nll Z5V . . . R=Ei=-E E E E1 E1 :143 E1 EI E E E l E E I15 E E I i II 4 SA-I PartValu&ReRefParValuesRePa ValuRP Va EE EE EE EE EE EE100 16V EE EEm EE2.2 50V EE1 EE3350V EE E100 10VE1 EE ECEA1CU330B 3316VE EE EE1100 16V EE1 E:3.3 50Vm E4716V3.3 50V100 16V E1016VE1 EO Em E1 Em1016V E4716VE1016V E104 10VE10Ml4.7 Iov cmE2.2 50VE E1016V E0.1 50V I EE0.1 50V EE100 16V E4.7 10V EE E4.7 10V EE Em3.3 50V EE EE E3.3 50V EE E4.7 10V EE E14.7 Iov EE E 220 6.3V 0.1 50V E 1E EE .