Yamaha-AX390-int-sm(1) 维修电路原理图.pdf
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2、5o5F5QbE4o7E4(JuE50IE5o 121F5cJ1 29AD5o1 29C.Eo1304E501 30(F5o 131F4Q 132F5o l33E4Q 134F5o 401a/Q 402A2Q 403c2o 404c2Q 405D2o 406a/:MAIN( 1 )P.C.B.MAIN(1)FROM:POWERTRANSFORMERFROM:OPERATION( 4 )POWERP.C.B.MA|N(3)tL_tt z(/)cooE.I,IJx tlI.JJtLb6-J,aontyFROM:OPERATION( 1 )I PRINTED CIRCUIT BOARD (Foil
3、side) ,/ y- I.tr (/ 9 -yLq)O J modelP.C.B.MATN(2)FROM:MAIN( 1 )AC OUTLETSO B modelP.C.B.MAIN(2)FROM:MAIN( 1 )Etutor!luY=eOa(LFt-EuEoLLEsDlJ) -=aoEo_FFE,ulEor.hlJ) z=ao(rLFFTO:AC OUTLETE,ul=EoEhlll z=aotrLFFO R modelP.c.B.MAIN(2) iFROM:MAIN( 1 )AC OUTLETSTO:POV/ERTRANSFORM ERO G modelt-li P.c.B.MA|N(
4、2) |FROM:MAIN( 1 )O R model240V1-2t5-6220V2-3t6-7110V3-4t7-B120V4-5t8-1AC OUTLETSJ-1 1lE-l AX-390I BLOCK DIAGRAM,/)FJy 2 I 1 7 ) = LaUzoIcIIIttttttllraE_Y=ff=La()aUd:B-dQ9o6+tUzoloJctsxgP.p=otsrOur=c,tdo:=6iaO-toA+toAr=U!21xo(D()(D:)uJouJoqitu-J-1ztE-I lC BLOCKS.,/IC)Evi1C303 : TC4052BPDua! 4 Channe
5、l Analog Multiplexers/Demultiplexers1C304,305: TC4053BPTriple 2-Channel Multiplexer/Demultiplexer1C301, 302, 307,308 : NJM2068L-DDual OP-Amp1C306 : L81641Motor DriveroOther lC1C401 : LC66304ASee page 4i3lo+-NNtat ()-)O L 1X lPin 131 1Y lPin 11 lPERArroNOI:.tt -c;H=-igF-: rfiri =ir =;F ERATIoHtllF ER
6、iroit,ril- it3EIX EEEo =.: r-.3r4fr_.:,.,: : =.:o- :.iraE&(J =3i1*=ii-. . i. l;-t-.r. 1,35. .T;!;.: +-fi7-: i . *RCi-r.!AC=ir-:- = Y-: !-,i* _, =;+- sSf=v:_*E ,:K:) E=.: -:31fttln1 t,., : : E;tr)IUt L t: b aa,- T) =.- . 1- 3flait. =6*#a L rL,* -f . rffoFrr,itPt;E. r- _ - -(:;lt3 r. 1,*fitfH LZ ( /id
7、r,.) A ? ;f ;.: 48 t; : t. .F.a L h a E t E -f : L r J r *,i.IAll voltage are measured with a 10Me/V DC electric volt meter.Components having special characteristics are marked A andmust be replaced with parts having specifications equal to thoseoriginally installed.Schematic diagram is subject to c
8、hange without notice.,-.;-!=;i5- -: looP:t F-Jt- c370s38rIqdIx:=7+2=Its4l#.-RXtr! 6 - Nr064.:- _ t-:-tt-i zr Csa_JTO IAIN( I )trIEEIoEFt FD105?8Cta030,t. 305HZS9A2TTZJg. 1Bt50415HZSt52Hlz,JtSct6030 t-3042SC28781./Bl2S019r5FIS/Tl3J,nB,GR)2x6802F)3t,2r(6803R405x100(8406100KI5J40tx06J402-4050 xSt,l08vv
9、T98540Isf,to7vG39290 xIt0I,10,)(v039!s0Itt2 c306.3i0I220Pt3c341.346x0. tt4c348xl00Pl5RFMPKSpnTs NltNN YAPI(LECTROLYTTC CAPACTTNNaTNTll llM ctpnTTnaNO MPl(;EFAI,IIC CAPCITONEFAIlIC TUBUI AN CPACTTNNOLYESTFR FTI I NPIPOLYSIYRENE FILT,I CAPACITONilllTct napaeTT0ePHOPYLENE FILII OPANITOPSETICONDUCTIVF E
10、FNAMIN IPINTTNAflESISTORREMAR(SPAHIS NA.iFNO MAPKCABB0N FILII nFSTSInE I P=6 lCABBOII FILI, BESISTt)H (P= lO IlETAL OXIE FILIl BESISTONIIFTAI FlI T qFqTqTNOIIFTAI PI TF PFqTqTNOIHEPROOFcn80NFTI Y PFqTqTNACEllENT MOI NFN PFCTTNPSEMI VEITRI F 9FqIqTNACHIP HESISTOBJ-14|E-:r890eft - e?-ffi=rsE1t3l:ffi?t
11、I0llI=)!49 )2xte -goI9?(*( -x,9).1 t*rM!,/ (g a6ed aas) Slntuo:IAVM rNtod t_Sl1 : -CiE r-4v.r)trBilEi*,/ (NotJ-vufdo) ylvHSvlo Slrvt/tf H3s It :-r-?:-Eri:ti -zz, -:-:-:=-F -t?*usMOd -(cE r:-ta tat-;Fi-FI :L-o3JcHI*z-f! ;l,atc!I*-:I 1 I Jer 6rOSel818/8a3ser0-I0o9t19lnzlie9ISZHgIr0st8I 6f?lt?g6szH90 .
12、t00rl3S?90rodn Irg?E,.t: EOllEt9z tssrsrssIt0lssHl.90r-20,90808.e080etcBESor(b0dE90rc1909tomrIIAUPN SIJPdoqurrN brEC, dJuEUOlAtXJPI-oI S(/,8tdeEetS-e,lnlcernueN ie 61Jed sIqee6ueqgJeluIlqlNolJ.v8ld0 IISdg0tts| 0E I B3N0dt-IL90,s goills rotrs Eorrsaldvl. IldYl xnY 8,ini?-naa_o6E-XVMriTlNGJCBoFccooA01
13、08c3330 lS,/T lIt_J-l 5/E-1 II1lI-l*BYIOItH24oHrl rl-POWER AMPIIIIIIIIIIIIIIIIIIlaIc41 16s23Intencnangeable Pants at Manufactune-Stageo ElJ. 8*6tr&fn10Moo)Ef rUt t,t:baT-. aFo 6 gff J, A,EiE* z t z I * -f . *fi o)+4rf,l,q iBA.)-y t) z F t-Etsff 1r(uEnfl tifH L ? ( t r.,.o Efl*trlJt*f 8fl6trr-f . Raf
14、;haEt Fjf a:. Lrradr*r.- All voltage are measured with a 1)MA/V DC etectric volt meter. Components having special characteristics are marked A andmust be replaced with parts having specifications equal to thoseoriginally installed. Schematic diagram is subject to change without notice.YOTTAG SS-ECTO
15、T_:ffiII a 2-z II rrd Srr- II r2r I .-er IE:onJcB6SIctEI t5a. t57-t60 xIo-orlF?alo-orlFmlsacr52xxo. or lnrarolo.0r lurols3cll tt6r-rlvrffiolail16.7/ tB1il16s,at8.axx2-22-2s5Cl,a8,. 0 I lFI4t4t0.oltFrttat0,. 01 I Yl,.l663Ol.0t (Wit653(sGst82x!g(xxs7FtStxtooxxsAc!493/633)/533/25z3o/25sqt1fl)x100/16xxs
16、t0c15tx10/ t6xxst10123x:F,F,! o/P / Ixxs12o7?4xI I Bso I o,/E Ixxs130114xHZSr22xxs14J261oxoos15J25l0o0 xstGT10lxc542xc082xc084xc084s17JKtO2vI32750vr32750 xvP72860s18F10154125V4A125YIt. 5A250Vs19F102xxx12.5t250Vs20F103xxxs21sI102va96t80 xs22c8113,114xxvP20650s23cBt15,116xvP20650 xxs24IEIOIvc3i370vc31
17、370vK50620vK50520ln klpfpapnrp Paatq NmhPrPants Name&20106. I 12HSS1041SS133I SS176&30129. 1 30A1695/C446AlO/P/Y )Ar633/C427AlD/E/F )xrqr: :E, -; : r | -=a: ?!as9I If,- oesl Eotlezs9l ie3tV.:I=Vr:iIrE0lsISlE 0l0l0ll lNISU IIIiJ NOBHYISISH I,I IIITSISE NlII NOEHYttuor Irvavr SIlivBlS lIr3n0N03Irllsuo
18、rllvavr nlll lNlld0udr0dB0lIlYdYS VJllloH0tYII1SdoH0-tI3YdV3 i l1l HJ.lsl ludu01I3YaY3 BVlnEnl 3lilvBl3oH0-Li3Vdv3 3IlYUuvilUNlHOIISVdYJ ilNIVlNY1a!0lI3vdv3 lI-tll0ur3l I)BVliONiIVN SIHYds)Bvi,s6rr3 v L!:,Id Nllil4lrezs azsErrB3 Z 11I83_,sls_snl Ir0IE3 |e)Nvh I it_,tt0I1vlrII l:rl)rz9 t00I -5EI BSIT
19、r1oD9. irIL: iI!: I i eq- ,iillh-I r,/s | 0EE3ts-! l-.-IEr ol Itl:- I -=ir,- -ii I Y;Er I*r:V l zEIn9r r0oioPI ,*ll(c )- r ) trEilE / (w t vvl) t/rvu ev I o c t1v1/t3 H 3 S AX-390I WARNINGComponents having special characteristics are marked A and must be replacedwith parts having specifications equa
20、l to those originally installed.o Carbon resistors (l/6W or l/4W) are not included in the ELECTRICAL PARTSList. For the parts No. of the carbon resistors, refer to last page.PARTS LISTI ELECTRIGAL PARTSABBREVIATIONS IN THIS LIST ARE AS FOLLOWS :CHIP ALUMI. ELECTROLYTIC CAPCERAMIC CAPCERAMIC CAP ARRA
21、YCHIP CERAMIC CAPMULTILAYER CERAMIC CAPCHIP MULTILAYER CERAMIC CAPRECOGNIZED CERAMIC CAPCERAMIC TUBULAR CAPSEMI CONDUCTIVE CERAMIC CAPELECTROLYTIC CAPMICA CAPMULTILAYER FILM CAPMETALLIZED PAPER CAPMYLAR FILM CAPMULTILAYER MYLAR FILM CAPPAPER CAPACITORPOLYSTYRENE FILM CAPPOLYESTER FILM CAPPOLYETHYLEN
22、E FILM CAPPOLYPROPYLENE FILM CAPTANTALUM CAPCHIP TANTALUM CAPTRIMMER CAPCONNECTORCONNECTOR, BASE PINCONNECTOR, CANNONCONNECTOR, DINCONNECTOR, FLAT CABLECONNECTOR, BASE POSTCOIL, AM MIXCOIL, FM ANTENNACOIL, FM DETECTCOIL, FM MIXOUTPUT COILDIODE ARRAYDIODE BRIDGECHIP DIODEVARACTOR DIODECHIP ZENER DIOD
23、EZENER DIODECERAMIC DISCRIMINATOBFERRITE BEADSFERRITE CORECHIP FETFLUORESCENT DISPLAYCERAMIC FILTERCOMB FILTER MODULELC FILTER ,EMIGROUND PLATEGROUND TERMINALFUSE HOLDEBIC PROTECTORJUMPER CONNECTORJUMPE.R, TEST POINTLIGHT DETECTING MODULEC.A.EL.CHP :C.CE :C.CE.ARRAY :C.CE.CHP :C.CE.ML :L.EMITLED.DSP
24、LYLED.INFRDMODUL.RFPHOT.CPLPHOT.INTRPHOT,RFLCTPIN.TESTPLST.RIVETR.ARRAYR.CARR.CAR.CHPR.CAR,FPR.FUSR.MTL.CHPR.MTL.FLMR.MTL.OXDR.MTL.PLATRSNR.CERSNR.CRYSR.TW.CEMR.WWSCR.BND.HDSCR.BW.HDSCR,CUPSCR.TERMSCR.TRSUPRT,PCBSURG.PRTCTSW,TACTSW.LEAFSW.LEVEFISW.MICROSW,PUSHSW.RT.ENCSW.RT.MTRSW.RTSW.SLIDETERM,SPTE
25、RM.WRAPTHRMST.CHPTR.CHPTR.DGTTR.DGT.CHPTRANSTRANS.PULSTRANS.PWRTUNER.AMTUNER.FMTUNER.PKVRVR.IUTRVR.SWVR.SLIDEVR.TRIMC.CE.M.CHPC.CE.SAFTYC.CE.TUBLRC.CE.SMIC.ELC.MICAC.ML.FLMC.MPC,MYLARC.MYLAR.MLC.PAPERC.PLSC.POLC.POLYC.PPC.TNTLC.TNTL.CHPC.TRIMCNCN.BS.PINCN,CANNONCN.DINCN.FLATCN.POSTCOIL.MX.AMCOIL.AT.
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