Pioneer-VSX9300TX-avr-sm 维修电路原理图.pdf

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1、ORDER NO.PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Sin

2、gapore 159936PIONEER CORPORATION 2004RRV2998AUDIO/VIDEO MULTI-CHANNEL RECEIVERVSX-9300TXT ZZV JULY 2004 Printed in JapanThis service manual should be used together with the following manual(s):RemarksOrder No.VSX-56TXi/KUXJ/CARRV2990ModelModelTypePower RequirementRemarksVSX-9300TXKUXJ/CA AC120VTHIS

3、MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).RadioFans.CN 收音机爱 好者资料库212341234CDFABEVSX-9300TX1. CONTRAST OF MISCELLANEOUS PARTSjpfyFor the applying amount of lubricants or glue, follow the instructions in this manual.(In the case of no amount instructions, apply as you think it appropr

4、iate.)Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.Screws adjacent to mark on

5、 product are used for disassembly.Reference Nos. indicate the pages and Nos. in the service manual for the base model. NOTES:When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), su

6、ch as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).560 56 101561 .RD1/4PU 5 6 1 J47k 47 103473 .RD1/4PU 4 7 3 J0.5 R50 .RN2H R 5 0 K1 1R0 .RS1P 1 R 0 K Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k 562 1015621 .RN1/4PC 5 6 2 1 F7 CONTRAS

7、T TABLEVSX-9300TX/KUXJ/CA and VSX-56TXi/KUXJ/CA are constructed the same except for the following:PCB ASSEMBLIESP15- 11394 ASSYAWK7834Not usedNSP1.MAIN ASSYAWK7835AWK7843P13- 1 2.DSP CONNECTION ASSYAWX8441AWX8442P15- 2 2.MAIN CONTROL ASSYAWX8434AWX8522NSP1.POWER AMP ASSYAWK7854AWK7858P19- 6 2.DISPLA

8、Y ASSYAWX8473AWX8483PACKINGP9 - 9Operating Instructions (English)ARB7307ARB7313P9 -11NSPWarranty CardARY7007ARY7045P9 -16Packing CaseAHD8272AHD8295CHASSIS SECTIONP13-27DSP Shield 1394 AANG7420Not usedP13-27DSP Shield 45 ANot usedANG7402REAR PANEL SECTIONP15-1422P Flexible Cable (J16)ADD7431Not usedP

9、15-1510P Flexible Cable (J17)ADD7432Not usedP15-23Rear Panel 56KUANC8279Not usedP15-23Rear Panel 9300Not usedANC8294FRONT PANEL SECTIONP19-18Door 45ANB7277Not usedP19-18Door 1011BNot usedANB7275P19-20FL Sheet 45RAAK7957Not usedP19-20FL Sheet 9300WNot usedAAK8258P19-21Window 56TXAAK8232Not usedP19-21

10、Window 9300Not usedAAK8259P19-28F.Panel 56BKUANB7348Not usedP19-28F.Panel 9300Not usedANB7356Ref.No.RemarksVSX-56TXiVSX-9300TX/KUXJ/CA/KUXJ/CAPart No.MarkSymbol and DescriptionFor PCB assemblies, Refer to “CONTRAST OF PCB ASSEMBLIES” and “2. SCHEMATIC DIAGRAM”.RadioFans.CN 收音机爱 好者资料库312341234CDFABEV

11、SX-9300TXFJAWX8522 and AWX8434 are constructed the same except for the following : CONTRAST OF PCB ASSEMBLIESR331, R352-R354, R356RS1/16S221JNot usedR351RS1/16S0R0JNot usedR355RS1/16S101JNot usedR357, R358Not usedRS1/16S0R0JR523Not usedRS1/16S473JR525RS1/16S473JNot usedMarkSymbol and DescriptionPart

12、 No.AWX8434AWX8522RemarksMAIN CONTROL ASSYAWX8442 and AWX8441 are constructed the same except for the following :IC1653TC74LVX244FTNot usedL1652QTL1013Not usedC1653CKSRYB104K16Not usedR1655Not usedRS1/16S0R0JR1656, R1676, R1678RS1/16S0R0JNot usedR1659, R1660, R1662RS1/16S151JNot usedMarkSymbol and D

13、escriptionPart No.AWX8441AWX8442RemarksDSP CONNECTION ASSYFSAWX8483 and AWX8473 are constructed the same except for the following :D3010UDZS6R2(B)Not usedD3011NSPB510-2283Not usedR3064RS1/16S471JNot usedMarkSymbol and DescriptionPart No.AWX8473AWX8483RemarksDISPLAY ASSYFM412341234CDFABEVSX-9300TXJ 3

14、/3FOLDETU-COMDCDETFURNITURETLTRDEMRSTDEMSTPMRHSW2SW3SW4VFFLAC2FLAC1FOPTGFOPTFOPT5VGNDAEXPCKEXPDTEXPSTEXPSTEXPCKEXTHPHONOGDSDMOSDONLOFANFANDRVFUNCMUTEOLDETSDETOSDONMUTESW2EXPOESW5U+5VEXPOE232CTXD232CRXD232CCTSCLK123DIRDYRSTOLDETODCDETOSDCSOSDRSTENCMVSSXRESET1WWUP26SDETI2CCKI2CDTSW3SW4SW5FVYFVCMRINAMU

15、TEFVMRMUTE232CCTS232CDETRXD232CTXD232CFURN242325222112VDET12VTRGAMUMRMUFAN_STOPTEMPTUNERDISPLAYDSPU-COMTUNERDITUNERCKTUNERDOTUNERCEVSSQSQSCLKNC2296SW22296SW52296SW42296SW3FOPT5VFOPTFOPTGNCFL AC1VFFL AC2GNDAGNDAV+15V-15GNDAWAKE UPTGNCV+5.6ST+5.6V+12GNDUSTBDATAVDDOEVSSQSQSCLKDATASTBOEVDDSDETSW2OSDONMU

16、TEDISP/OSD DIDSP DODSP DIDSP CLKDISP DODISP/OSD CLKDISP RSTDISP RDYOSD CONT15.7MHzDISP ENOSD CSOSD RSTNMIWAKE UP1W WUP1394INTXinXout5VGNDXRESETCMVSSSW3SW4FVYFVCSW5FVVEF1040551A MUTE1394DO1394DI1394CKGND1394RST1394CSVREFVCCFAN STOPTEMP INGNDVSMTRTGFM DET+9VTL+9VTUNER CETUNER DITUNER CLKTUNER DOTGEXPE

17、CT AWX8436896745131211101732465212317856349231141615678459131112103121615141098732332930313736353427 26 2528BEC2123 2224171820 1913151614111291065432186754321ECECBB58761243989910094959697610811E7924531BC0.0110kstbystbystby10k10k10kXKP307410k10k10kKM250NA3LXKP3075GNDAV-15V+15V+12V2.7GNDT100100100100B

18、U4094BCF0.0110k10k10k10k100100stbystbystbyBU4094BCFPF10PG-B1001k1SS3550.04710k1SS35510010kstbyGNDUV+5_61SS355ST+5_61SS3551SS3551SS35510k10k100stby10kU+5V220/100.0110k10kDTC143EUA1SS3550.047PCH1132-1SS35568kSTBY0.012.2u1000.011u1M1SS35547kASS7032stbystby100K330/1000.015.1kB8B-PH-K-SGNDUV+5_6stby10010

19、0/162.2u2.2/50V-154700p47k0.0147k1k1kDTA124EUA470/10DTA124EUAGNDAGNDTUDZS10BSTBYSTBY470STBY1SS35547K52045-11452SD1858X(PQ)470470470470V+12VC533C531C532R539R537R536R538C535CN3TP6R542R541R540TP7CN2CN1TP33R599R531R533R532R562IC502C540R554R553R561R555C539R551C537C536R556IC503R591D832D822C831R832D821R831

20、D831R534R535C534TP5D521D523D522D524TP4R560R559R557R558C513R522R552C538C514C504C821C506C507C508C509R821R503R501Q501C510X501D501R504C501C503R505C502R502R529J602C251CN551R578R579C602C601C505L501R512C512R252R511R251Q511C511TP3TP2Q251D511C906C907D601D602R605R598CN601R604R603R601R602R607Q601CN1902FCN3202I

21、CN2414ZCN2415ZCN2412FM/AM TUNERUNITZ1/3J1/3J1/3J9V Reg.MR MuteResetPort ExpanderNOTES: When ordering service parts, be sure to refer to “EXPLODED VIEWS and PARTS LIST” or “PCB PARTS LIST”. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, wh

22、en replacing, be sure to use parts of identical designation. : The power supply is shown with the marked box.(TX)(TX)2. SCHEMATIC DIAGRAM2.1 MAIN CONTROL ASSY(3/3)556785678CDFABEVSX-9300TXJ 3/3FPEG040A8U-COMLCHFVRCHFVUSBS45FUNCUSBPI2CDTOSDRSTEXPVOEI2CCKOSDCSEXPVST12VTRGEXPVCK12VDETEXPVDT232CRXDCMVSS

23、XRESETCLK232CCTSU+5V11876910151612131418171920RXD232CRXDMR-CKMR-DTST2CK2DT2TXD232CTXDDCDETFURNDMIXTUNERCKTUNERCEAMUMRMUDT1ST1CK120142619232CTXD16_31820_35972_3183UARTSW1719_34611_31014_31316_311_32_31215EXPVDTRDSCKEXPVCKRDSDTRDS_SWTUNERDITUNERDOOLDETODEMLCKUSBPUSBSEXPVSTEXPVOEEXPSTUARTSWEXPCKEXPDTEX

24、POEU+5V16211MRIN23SR-INSR-OUTRMC232CDET1WWUPRSTAC_RYRDY23_323_326_320_326_314_319_3GNDAFVMICFOPTFOPTGFVCFVYDIENFOPT5VFLAC2VFFLAC1NCUSBSSDSP1 RSTDSP2 RSTDEM RSTUSBPBDEM LCKDEM STPFUNCOSD CKOSD DTOSD CSOSD RTI2 CDTI2 CCK12V TRG12V DETEXPV OEEXPV STEXPV DTEXPV CKD/OSD.DONCGNDUGNDUOSD DTOSD CONTD/OSD.DO

25、D/OSD CKOSD CONTGNDUVSST-RST(12)T-PGM(9)T-TXD(32)T-SCLK(33)(T-Vpp)T-BUSY(34)T-RXD(31)T-VddDAC+ADC RSTDSP1 CSDSP2 CSDSP MODE2DSP MODE1DIR+DAC DTIDIR+DAC CLKDIR ERRDIR RSTD-MUTEDIR DTODIR CSEVR CS2M62429 DT3M62429 CLK3MUTEU+5VDISP DOU+5VOSD CLKDCDETEVR CLK25VDSPHREQ2DSPHREQ1DOWN MIXEVR DT2FURNITUREGND

26、AC RYAMUTEMRMUTETC9274F DT1TC9274F CLK1TC9274F ST1232C / SR+VSSDSDMD-MUTEMUTEDSPHREQ2DSP2 RSTDSP2 CSDSP MODE2DSP MODE1DSP DIDSP CLKDSP DODAC+ADC RSTDSP1 RSTDSPHREQ1DSP1 CSSR+STBY1394DOD-MUTEDIR DTODIR+DAC CLKDIR+DAC DTIDIR ERRDIR CSDIR RSTSIMUKE2WATT INDEM LCKUSBSUSBPEXPV OEEXPV STSIMUKE1EXP STEXP O

27、EEXP CK1GGNDVCC2G1394DO3-51394RST1394DO1394DI1394INT1394CSGND1394CKSR INRMCSR OUTV+15V-15FV_LchFV_RchST+5.6GNDAMICV+5.6232C DETOPTGOPTFV YFV CF VIDEOOPT5VDISP ENDISP DIDISP DODISP CLKDISP RDYDISP RST1W WUPAC RYMR INGNDUGNDUVFFL AC1FL AC2123839785634141312111091918171615176543297810543644414240434946

28、4745504851 52 535654 55141389101112213765459 6057 58646361 62666568677072 737169121314891011212021191518171614131211108794536129293777674 7578 79 808988909187818286858483512346107891817191620141513121176543211543271186910131714151612182223212019242826272529303231XKP308000010000002.7kGNDUTC74VHC08FT0

29、.01GNDU52045-1045GNDU100k100kU+5V4700U+5V1SS3551001004747001.8k1SS3551000.01TC74VHCT125AFTU+5V10047kGNDUDTC143EUA220220220220100100GNDUXKP3081000000STBYSTBYSTBY0.01TC74VHCT244FT0.0470.01GNDUXKP3074V-15V+15ST+5_6V+5_6470470470470470470100K47052045-3245CN502TP8IC501R584R586R585R590R589R588R587R509TP34

30、R521IC511C515TP9R527R528R567R519R513D526R518R515IC504R566R565R543R516D525R514R510C516R517CN552R327Q502R323R322R320R315R314CN302TP1R523R545R544R547R546R550R549R507R506R508R548IC302C302R52647K47KC599C598R357R35800CN351CN501R573R571R575R580R577R574R572R5761-A3,2-C1CN2411ZCN2413ZCN3006SCN2410For FlashZJ

31、 3/3FMAIN CONTROL ASSY(AWX8522)1/3J1/3, 2/3JMain ControlU-com.BufferLevel Shift3.3V - 5V(TX): AUDIO SIGNAL ROUTE (TUNER Lch): Additional parts612341234CDFABEVSX-9300TX2.2 DSP CONNECTION ASSYCLKDRDODRRTERRADRTDRCSMUTEDMTDSDOD2RQD1RQD2MD1394DI1394RT1394CK1394CSG1394IT1394DOGERRDATADRRTDRDOADRTDRCSCLKG

32、-15V-15VOPTINGDOUT+15VG1GVCC2GGNDD.RETD.RETD.5VD.5VV.1394A.5VDSDM+15VV.1394A.RETA.RETA.5VDSDIDMTMUTEG3.3VD2CSDSDO(LSSN)(DVD-A)DSCKD2RQD1 CSD2RTD1RTD1RQ(XTLO)(ADMD)D1MDD2MDR1675R1666R1665R1664C1651IC1651R1663R1655R1667L1651R1668R1670R1669R1673CN16510100100100100T-AKP062AV-15V0.01TC74LVX244FT0100100V+3R3VQTL1013100100V+3R3V0V+D5VV+A5VV+15VV+I5V43271651281311151014917161918232021223412567892019181714121615131011242549502627284846474531293044434041343335423237363938CN102Q 1/2DSP CONNECTION ASSY(AWX8442)Level Shift5V - 3.3VMFMFM F: Additional parts