Technics-SAGX470-avr-sm 维修电路原理图.pdf
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1、RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库SA.GX4701ITERMINALFUNCTION:OFIC”SA=GX470SA.GX470 xIREPLACEMENTPARTSLiSTIWIRINGCONNECTIONDIAGRAMIC901(LC8AO12C5524):MicrocomputerEIlR-Nole.:lmP.nantmfelynotlce:Cenw.nmt.IamtlfledbYArmrkhaveWRCI.IcharactwslicsIknmtmtfc.rsafaly.F“,th.mwre,w.ml,!P8rlswhlchha
2、”.P“rPo,mofflm.retardantIwIsI.x,),h!gh-q”al!tysau”d(-w!tors),IOW.”.!W(,.8I,!O,),1O. .used.woe.mplaclnnmyofoomponents,bewet.uea.nlym.faclur*r%wadfledpwlsehmnn(nIheparls108!.meparenihesrMlndlmlloNBlntt!eRernark$cournnasmc!fythaarm%(Relertothecoverpwfermea.)Pmt%wlth.a.tehemI.dlmtrmsembemad(Ordl$mm.,.,“
3、0.0.,-iaa=lSpeakerselectcontrolterminalPinVo.MarkNoDivisionFunctionFief. fb,ParthParth8 03scriptimRem4rkRef. bPartfb.PartbeE SescripticmFwksQ933LIN4113TAT7LLwsm.INT36RATED C16UJIT(S)Q934UN4314TAmL4ftHs3mQW52SAIM9AIOTATR4nsIsm1IclolM1832AWANIFAWANcmQ1OO12X3946MSTATFA!KISITSAIc102LC7218FtLFFE13fffifE3
4、1ZER1CS51AC14052KPVICfO SE1EC3CNOorf(s)1W4JISELEUUShL3rowA41DATA1IO SerialdatasignalIOVERLOADIOverloaddetectterminalCKIoSerialclocksignal3ITI0ILevelshiftcontrolterminalI424IcI -lNO”edO”enI435RELAYoRelaycontrolterminal6AFMUTEoMutingcontmlterminalDATA2IOlSerialdatasig”alI44h.“!0(KTUNERPC.B.,IC461NJU73
5、12ALIC462om457LwEIIFFERANQ.I1C451AN65B-FMFWOEQMP.1C531M6218-mmII&ST2IoLevelshiftcontrolterminalI45.10102$IUK.,.,.I,.351, 352N4465&ATA101OM1AToffEAw,10353NWIronwIFIAT MP,pmNA407ILIMITIOI Mutingcontrol(2f3dB)terminalI466DG1oDigitsignalofFLdisplay?5DL847485-60RemotecontrolterminalSURRPASSoLevelShiftcon
6、trolterminalKPwR,R*NS,ORMER,.,.IaMAINF?C.B.(. .“.”-I253EJ36501TIDIODE16I13I0lseL7ment81g”a10fFLdfsp1ayI1I ,.WOW,.”,.-.L.,”“,.Icllms62184PfrJrFERAW0038M165olorE0654,655NU65oIocf73MSIS30R(S)0656N44LWW3AO1OIE0857K4165O1OIE17IV13DIIlPowers”pplytem3i”aI49cI -lTetermn”Ic,.16IVPP11PowersupplyterminalofFLdi
7、splayI50EsmIIResetdetectterminalI,19S12oSegmentsignalofFLdisplayJ1S+XTI11Notused,connectedtopowersupplyI51SIFV4DoRotationcontrolterminalof32R;Vvolumemotor4F,“ , , , “ “ “ “ mlCPmzK“o”o”c5253X72Notused,openVssGNDterminalss,NI,-lNot”sed,co.”ec:edtoresistorI34FMSTIStereosignaldetectterminal35SDIReceive
8、dsignaldetectterminalm5455CF2IOlT.wmi”aMtiz)IW4165lolorEI%$291TAID1OWIiVDD11Powersupplyterminal36I IFDATAINIIlSedaldataslgnalI5857Jo6162%364K;YIIKeymatrixdetectterminalKEY4STANDBYIPowerdetectterminalENCODEAINotused,conneciedtopowerENCODESsupplyREMOCON,INRemotecontrolterminal37LOUNDNE3SNotused,openI.
9、,.”. . . . .1IS3291TAIolomW65OIOKaKHEADPHONESJACKP,C.B.amm!m38IST3IOI LevelshiftcontmltermlnalI.0.YA403W7AOIOIE1A?.,1,”,.ii:0923NA165InmwI17MNS131UR0527,928N416!m“lhm”c,A0929I.wdl39VIDEOoVideoselectorcontrolterminal40CEoChipenableterminal.,.,.-,.”-VASL4SLERENS7M(S). . .,-.”,m,”,.1,!WA12+7WA7AIWSIS30
10、R1Aol16SVZ4631615A Wwcwm3$3940SA-GX470IRef.kIPart hIPart Name &kscripticmRemarksIIRef. NaIPart No.IPartName &ascriptionIRemarksIVR5D2lwJ02QF02G15IWECONTRUL11-IFUSE(S)!IIE-7VR511,512 liiVJYAlFA5C15TONECONT8ULr-“COIL(S)-h8A2C163BJlkIJSE 250V 1.6Al(E,EhEG, GN)AdF1XBA2C31T80 FUSE 250V 3.15A(G)h(E.EB. G,
11、GN)F2XM2C16TB0 FUSE 250V 1.6A(G)A(EG)!L101IELEsNR68MAICOILL101ELESNIIUMACOILL103ELEKTR47MA9COILL105. 106RLQZBB22H-DCOIL-IISWITCH(W)+-IL151lSLhUBIOM-MICOILL191IELES,NR6PMAICOILL191ELEMR56MA COILL501, 502 IMJ2P1MIK-YICOILL601. 602 1HMR73M ICOIL-it:IEV132M05R I:FUC4EVQ21405RIL65L 652 kLQYR73MkOILI1s950
12、IEVQ214D5R INUMERIC6I11s953hQ214D5RREAR LvEL(-)1*=IEVQ21405R ICDEVQ21405RRJNERTRANSFOfMER(S)11S956/EvQ21405RICENTERM3DEI1s957lEvQ21405RhLMERIc 9IT701PlP5EO14-WFUMERTRA!SFORMER(K41N)T701RTP1P5E015-WPO#lR TR4NSFORMER(M41N)r701RTP1P5E016-WFUWERTRANSFORMER(K41N)(E,MWA11S960INQ214D5R IREAR LEVEL(+)1 t1!,
13、T751RTpl15EoD3-vIPOWERTRANSFORMER(SUB)T751IRTPI15ED05-VlmRTRANSFORVER(SUB)(E,MiEG, GN)A11S964IEVQ21405R IPH3N0I(G)AIk966IEVR21405R hlEMORYI11I1111S967/EVQ214D5R h.JHNG,!,E-*-mlNATION(s)s)-iH%:-RTORIZlolRLA6ZO05M-TCOMPONTNTCOMBINATIONZlolRLA2ZO02M-TCOMPONTNTCOMBINATIONZ102RL122006M-TCOMPONENTCOMBINAT
14、ION-=4(E,EB, G,GN).(EG)S972EVQ21405RVCR1S973FYQ21405RSPB.s!i74EVQ21405RFM M30ES975 -EVQ214B5R BANDS976EVQ21405RDIRECTIUNINGS977EVQ214D5R RJNINGIWN“-“-1IZ891IRcDfIc-27BN ImmsENsoRIIIIFILTER(s) AND CSCILL.4TOR(S)IS978EVQ214D5R FOYERS980lNQ21405R 13STEREOICF201IRLFFETNGDOILIFILTERCF202RLFFETMDOILFILTER
15、CF901IEFoEc6004T4IFILTER1S981EVQ21405R ISPAIIS982IEVQ21405R ISURRUUNDS983IEVQ214D5R kMERIc3IIlcF1051IEFOEC80D4T4IFILTERXlolIRSXZ4561M07HlmcILLAT0R(456KHz)xlo2IRLFDGTIKIIIIIXCILLATTJR(10.65htHz)S984NQ21405R MMRIC 2S985lEvQ21405RIK.MERIC1klo3hM722-sICLSCILLATOR(7.2MHZ)S987FYQ21405R IIUNINGUPIDISPLAYTU
16、BE(S)7iCONNECTOR(S)AND SOCKET(S)FL901/RsLo172-F DISPLAYTUBEIICN1OL102 /RJU057WO07ISCJXET(7P)iCN401,402 hJU057WO07 1SXKET(7P)FM FRJNT END PACK ASSY(S)1 1II!IICN501,502 RJUO03KOOPMlISJXKTT(8P)IIIcN60118JLK157WO04kXXET(4P)41Z120IENV1729DG1RIFM FsuNT END_i1cN751kJS305-1iCONNECii(3P)1I(E EB, EG, GN) 41 J
17、SA”GX470Ref.No.IPart ti.IPart Ne&DescriptionIRendcsRef.MlPart k.Part NW&DescriptionRemarksCN751SJS702-1CONNECTOR(7P)(G)CN753-759 IRJSMI101TI ICONNECTOR(1P)CN901-905 RJW03KOOM1lStICKET(8P)ICABINETANO CHASSISIIII1cP101,1o2 lRJTo57kRo7-1IC43NNECTOR(7P)IlRHD30035-KlSCREWIIcp401,402lrmo57woo7-1 ICONNECTO
18、R(7P)CP501, 502 kiJTO03KD08-1klJNNECTOR(8P)CP601RJll157!$llo4-1CONNECTOR(4P)CP701ARJT039W06T CONNECTOR(6P)CP701BBJT039WD6T COMECTOR(6P)4IRIT13161E-EIIRF.ARpANELI(E)! 4IRGRD161E-FIIREARPANELI(EB)IRGBM61E-D IREARPANELICP901-905 IRJI1303KO08-1ICONNECTOR(8P)III4IBGMU61F-A Iwui pANEL1(G)i 4IRGIK1161E-GII
19、REARPANILI(GN)IIlJAcK(s)I5lMKJA470pKlmMcMsIs N y! 5-1hlKAO053-A lFT11IJK101IRJH4202M IANT TERMINALIRKCJJ089 IP.C.B.SUPPORTIIJK351IsJF3069-3NITV MONITORWVIDEOJK401IsJF3068-7NIPHONOTERMINAL7IFMC0158 ITRANSISTORHOLDER8FMN0249-I FLIKILDERJK40212JF3069N ICD IN/REC OUT TERMINALJK403ISJF3069N lpLAy INflcR2
20、INTE6mAL9fituo990A-KFtMER BUTTONI1OhiMU175-lKk!AS& TREBLE,8ALANCEKNOBlJMo4lF306gNIVCR1 TRlINTERMINAL11RHD26016 SCREW12RMU163A-K VULLMEKN08(E,EhEG)12RtXU145-lKVOLLMEMOB(G, GN)JK406IRJJ33TRUIIREM3TECWTROLOUT TERMINfiJK601lRJf61054IFRONTSPEAKER(A)TERMINALIJK602IRJIEI054IFRONTSPEAKER(B)TEMINAL I13RM9000
21、1NIJ”r14RFKGAGK470EFRONTPANELASSY(E,EB, EG)14RFKGAGX470GFRUNTPAML MXY(G, GN)JKB03lRJmlo54IREARSPEAKERTERMINALJK604lsJF5201R-I ICENTERSPEAKERTERMINALJK771RJSIA7402-1 FAN b13TORTEFMINALJK791SJS9236ACINLET(E,E8, EG)AJK791SJSD16ACINLET(GN)JK793SJS9231-lB ACINLET(G)AHP601RJJ63TS01 t6MDPWlNESJACK14-1/8Khi
22、3318B-Q ITNspAMNT pLAm15lRGw837c-KISELECTORBUiTON16XTBS26+8J SCREW17SNE2123GND TERMINAL18XTB3+20JFZ SCREWi19IXTB3+8JFZ ISCREW20l3+15TISCREWIIIIGND PLATE(S)21IRFKEUG75PP-KICONNECTORASSy(12P)22IRWJ180611OKKIFLAT CABIE(6P)E401SNE1OO4-2GND PLATEE501Iisco350GND PLATEISHR9814ICLWERIIIE601lsNEloo4-2 IGND P
23、LATEIIXTIIS3+8TSCREWII25RMN0217S082P.C.B.tK)LDER26REmo20-1FAN UNITIIIIFUSE H3LDER(S)126-11kRIN-4RB4MRCIM3TORIIFC701, 702 IEYF52BC IFOSE LDERFC703, 704 IEYF52BC kWSE H3LDERI(G)26-2SHE232-1FAN26-3RMQ3209-KFAN CASE26-4IPW208-KIFAN CAP26-5ISUS271IFAN TERMINALBELAY(s)26-6FM212-K FAN TERMINALCAY :2712JS92
24、31A IAC INLET COVER(G)RL601-603 Iiwoo13M-o REL4YARl,751ITMD019-O WL4Y1AIxTBs3+8JFZ1Isfmwt(E. EhEGW I29XTRS3+8JFZlISCREW(G) 42 IlY5?!l1I21314I56791KCAB!NET4PARTS LOCATIONIICN102)3 43 -.-./ 44 SA-GX470, SA-GX470CAPACITORSIRESISTORS ANDRef,tkl.Part k.Values&RemarksRef.M.Part b.Values&RemarksRef.No.Part
25、NJ.Values &RemarkR668ERDS2TJ154l/4W 150KR921ERDS2EJ121l/4w120R1055. 1056ERDS2TJ473l/4w47KNotes: *Capacityvaluesareinmicrofarads (uF)unlessspecifiedotherwise, P= Pico-farads (pF)F= Farade(F)*Resistance valuesareinohms,unlessspecifiedotherwise, lK=1,000 (OHM),lM=1,000k (OHM)R669EBDS2TJ223l/4w22KR922ER
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- Technics-SAGX470-avr-sm 维修电路原理图 Technics SAGX470 avr sm 维修 电路 原理图