Pioneer-VSX37TX-avr-sm 维修电路原理图.pdf

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1、ORDER NO.PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE N V Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Ro

2、ad, #04-01, Singapore 159936? ? ? ? ? ? PIONEER ELECTRONIC CORPORATION 2000cVSX-39TXRRV22951. SAFETY INFORMATION.22. EXPLODED VIEWS AND PARTS LIST.33. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.104. PCB CONNECTION DIAGRAM.525. PCB PARTS LIST.746. ADJUSTMENT.88CONTENTS7. GENERAL INFORMATION.89 7.1 DISASSEMB

3、LY.89 7.2 PARTS.91 7.2.1 IC.91 7.2.2 DISPLAY.95 7.3 REMOTE CONTROL UNIT.988. PANEL FACILITIES AND SPECIFICATIONS.109T ZZR MAY 2000 Printed in JapanVSX-37TXAUDIO/VIDEO MULTI-CHANNEL RECEIVERVSX-36TXVSX-D909STypeModelPower RequirementRemarksVSX-39TXVSX-37TXVSX-36TXVSX-D909SKU/CAAC120VTHIS MANUAL IS AP

4、PLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).STANDBY/ONDSPMODEMULTI-ROOM& SOURCEINPUTSELECTORMASTERVOLUMEMINMAXTHX CINEMAADVANCEDSTANDARDCONTROLVIDEOVCR 1VCR 2DVD/LDTV/SATCDMD/TAPE1TUNERPHONOSTANDBYAUDIO/VIDEO MULTI-CHANNEL RECEIVERSTEREO/DTSNm/mREFERENCE AUDIO/VIDEO MULTICHANNEL RECEIVERVSX-39TXR

5、adioFans.CN 收音机爱 好者资料库2VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909S1. SAFETY INFORMATIONThis service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trainedto properly

6、and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying

7、to do so and refer the repair to a qualified service technician.WARNINGThis product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to causecancer, birth defects or other reproductive harm.Health & Safety Code Section 25249.6 Proposit

8、ion 65NOTICE(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts mustbe of identical designation.REMARQUE(POUR MODLE CANADIEN SEULEMENT)Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI ind

9、iquent que les picesde remplacement doivent avoir la mme dsignation.ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A POTENTIALSHOCK HAZARD AND MUST BE CORRECTED BEFORERETURNING THE APPLIANCE TO THE CUSTOMER.2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the

10、appliancehave special safety related characteristics. These areoften not evident from visual inspection nor the protectionafforded by them necessarily can be obtained by usingreplacement components rated for voltage, wattage, etc.Replacement parts which have these special safetycharacteristics are i

11、dentified in this Service Manual. Electrical components having such features are identifiedby marking with a on the schematics and on the parts listin this Service Manual.The use of a substitute replacement component which doesnot have the same safety characteristics as the PIONEERrecommended replac

12、ement one, shown in the parts list inthis Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformation, always consult the current PIONEER ServiceManual. A subscription to, or additio

13、nal copies of, PIONEERService Manual may be obtained at a nominal charge fromPIONEER.1. SAFETY PRECAUTIONS The following check should be performed for thecontinued protection of the customer and servicetechnician.LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (waterpipe, condu

14、it, etc.) by connecting a leakage current testersuch as Simpson Model 229-2 or equivalent between theearth ground and all exposed metal parts of the appliance(input/output terminals, screwheads, metal overlays, controlshaft, etc.). Plug the AC line cord of the appliance directlyinto a 120V AC 60Hz o

15、utlet and turn the AC power switchon. Any current measured must not exceed 0.5mA.(FOR USA MODEL ONLY)LeakagecurrenttesterReading shouldnot be above0.5mADeviceundertestTest allexposed metalsurfacesAlso test withplug reversed(Using AC adapterplug as required)EarthgroundAC Leakage TestRadioFans.CN 收音机爱

16、 好者资料库3VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909S2.1 PACKING2. EXPLODED VIEWS AND PARTS LISTNOTES: 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. Therefo

17、re, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on the product are used for disassembly.VSX-39TXOther Models123, 12Refer to7.3 REMOTE CONTROL UNIT.Refer to7.3 REMOTE CONTROL UNIT.11654851213133, 1211105410131397 (1/2)7 (2/2)7 (1/2)7 (2/2)89FRONTFRONT(1) PAC

18、KING PARTS LISTMark No. Description Part No.1AM Loop AntennaATB70092FM Wire AntennaADH70073Operating InstructionsSee Contrast table (2)(English)4Remote Control UnitSee Contrast table (2)NSP5Alkaline Dry Cell BatteryVEM1021(LR6, AA)6Cushion for RemoteSee Contrast table (2)(for Remote Control Unit)7Fr

19、ont PadSee Contrast table (2)Mark No. Description Part No.8Rear PadSee Contrast table (2)9Packing CaseSee Contrast table (2)10Packing SheetRHC1023NSP11Polyethylene BagZ21-038(0.03230340)NSP12Warranty CardSee Contrast table (2)13SpacerSee Contrast table (2)Mark No.Symbol and DescriptionPart No.Remaks

20、VSX-39TXVSX-37TXVSX-36TXVSX-D909SNSPNSP344467788999912121313Operating Instructions (English)Remote Control Unit (39)Remote Control Unit (36)Remote Control Unit (909S)Cushion for RemoteFront Pad 29Front Pad 26Rear Pad 29Rear Pad 26Packing Case 39TXPacking Case 37TXPacking Case 36TXPacking Case 909SWa

21、rranty Card ELWarranty Card PASpacer 29Spacer 26ARB7230AXD7254Not usedNot usedAXG7080AHA7255Not usedAHA7256Not usedAHD7882Not usedNot usedNot usedARY1026Not usedAHB7033Not usedARB7231Not usedAXD7257Not usedNot usedNot usedAHA7253Not usedAHA7254Not usedAHD7881Not usedNot usedARY1026Not usedNot usedAH

22、B7032ARB7231Not usedAXD7257Not usedNot usedNot usedAHA7253Not usedAHA7254Not usedNot usedAHD7880Not usedARY1026Not usedNot usedAHB7032ARB7232Not usedNot usedAXD7278Not usedNot usedAHA7253Not usedAHA7254Not usedNot usedNot usedAHD7883Not usedARY7045Not usedAHB7032(2) CONTRAST TABLEVSX-39TX, VSX-37TX,

23、 VSX-36TX and VSX-D909S are constructed the same except for the following :4VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909SCABGFFEENLIKHHJGIJUOOMMNLKTPPSTQSQRRUU5657682074752767VSX-39TX OnlyVSX-39TX OnlyVSX-39TX, VSX-37TX Only(Except VSX-39TX)7475737310117171432425216(Except VSX-39TX)73676726436770676953693

24、286762525252767673648494049496061344550518739295918828151676738351 or 234557070707044444242671972147266 (VSX-39TX)VSX-39TXOnlyVSX-39TXOnlyVSX-39TX,VSX-37TXOnly67 (OTHERS)66 (VSX-39TX)67 (OTHERS)66 (VSX-39TX)67 (OTHERS)66 (VSX-39TX)67 (OTHERS)66 (VSX-39TX)67 (OTHERS)66 (VSX-39TX)67 (OTHERS)66 (VSX-39

25、TX)67 (OTHERS)66(VSX-39TX)67(OTHERS)66 (VSX-39TX)67 (OTHERS)66 (VSX-39TX)67 (VSX-37TX)66 (VSX-39TX)26(VSX-36TX, VSX-D909S Only)67 (OTHERS)66(VSX-39TX)67(VSX-37TX)595058Refer to2.4 FRONT PANEL SECTION.Refer to2.3 HEAT SINK SECTION.66 (VSX-39TX)67 (OTHERS)6480371523338413546912163017637831652251537646

26、414779288377(VSX-39TX:Only)(VSX-39TX:Only)85862.2 EXTERIOR5VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909SNSP1EXTRA-5.1 AssySee Contrast table (2)NSP2EXTERNAL IN AssySee Contrast table (2)NSP3A-PINJACK AssySee Contrast table (2)4CONNECTION AssyAWX73135MAIN CONTROL AssySee Contrast table (2)6TRANS 2-1 ASSYSe

27、e Contrast table (2)7DIODE AssySee Contrast table (2)8SP/PS AssySee Contrast table (2)9REGULATOR AssyAWX731010TRANS 1 AssyAWX731611TRANS 2-2 AssyAWX736612VIDEO AssySee Contrast table (2)13S-VIDEO AssySee Contrast table (2)14VOLUME AssySee Contrast table (2)15PRIMARY AssyAWX731116RF/DIGITAL IN AssySe

28、e Contrast table (2)NSP17OPT OUT AssyAWX764318DSP AssySee Contrast table (2)19V-AMP AssySee Contrast table (2) 20AC Power CordSee Contrast table (2) 21Power Transformer (T1)ATS725222FM/AM TUNER UnitAXX7046 23Fuse (FU1 : 10A)VEK1029 24Fuse (FU4 : 2.5A)REK1079 25Fuse (FU5 : 2.5A)REK107926AC Cord Space

29、rSee Contrast table (2)27Bonnet CaseSee Contrast table (2)282P Shield with Housing (J24)ADX725029Lead Card 07P (J13)ADD716130Lead Card 13P AD (J22)ADD725031Lead Card 13P AD (J16)ADD716932Lead Card 14P (J17)ADD716533Lead Card 21P (J18)ADD716434Lead Card 23P BD SLD (J12)ADD716035Lead Card 26P (J15)ADD

30、716336Lead Card 28P (J23)ADD717137Assy HolderSee Contrast table (2)38Assy Holder BAMR726739Card SpacerAEC713340Card SpacerDEC1772412CH I/O PJ AssyAWX763442Cushion 55PNM1316NSP43FrameSee Contrast table (2)44InsulatorPNW276645Locking Card SpacerDEC190846COMPONENT AssyAWX763547TRIM AssyAWX7655NSP48Pane

31、l StaySee Contrast table (2)49PC SupportVEC1549NSP50PCB HolderAEC7057NSP51PCB HolderPNW2100NSP52PCB MouldAMR152553PCB SpacerAEC137254Rear PanelSee Contrast table (2)55Shield CaseSee Contrast table (2)56Side Board 29 LSee Contrast table (2)57Side Board 29 RSee Contrast table (2)58Side Escutheon LSee

32、Contrast table (2)59Side Escutheon RSee Contrast table (2)60Side Sash L 29See Contrast table (2)61Side Sash R 29See Contrast table (2)62Stud CoverAEC710563Terminal ScrewAKE-031NSP64Under Base 29See Contrast table (2)NSP65Binder (BK-1)ZCA-BK166ScrewBBT30P080FCC67ScrewBBZ30P080FZK68ScrewABA119369Screw

33、IBZ30P080FCC70ScrewBBZ30P180FMC71ScrewABA105372ScrewBBT30P040FZK73ScrewFBT40P080FZK74Wood CollarSee Contrast table (2)75ScrewSee Contrast table (2)76Lead Card 06P (J27)ADD724877Lead Card 13P (J26)ADD725178Lead Card 04P (J29)ADD724779Lead Card 09P (J28)ADD724980Cushion CPNM105981ScrewIBZ30P100FCC82Sp

34、acerSee Contrast table (2)83Remo-con. CushionAEB716784SpacerAEB718085S. CushionSee Contrast table (2)86SheetSee Contrast table (2)87Locking Card SpacerVEC1596Mark No. Description Part No.Mark No. Description Part No.(1) EXTERIOR PARTS LIST6VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909S(2) CONTRAST TABLEVSX

35、-39TX, VSX-37TX, VSX-36TX and VSX-D909S are constructed the same except for the following :Mark No.Symbol and DescriptionPart No.RemaksVSX-39TXVSX-37TXVSX-36TXVSX-D909SNSPNSPNSPNSPNSPNSPNSPNSPNSP1235678121314161819202626272737414343464848545454545555565758585959606164647475828586EXTRA-5.1 AssyEXTERN

36、AL IN AssyA-PINJACK AssyMAIN CONTROL AssyTRANS 2-1 AssyDIODE AssySP/PS AssyVIDEO AssyS-VIDEO AssyVOLUME AssyRF / DIGITAL IN AssyDSP AssyV-AMP AssyAC Power CordAC Cord SpacerCord StopperBonnet Case 29Bonnet Case 26Assy Holder2CH I/O PJ AssyFrame 29Frame 26COMPONENT AssyPanel Stay 29Panel Stay 26Rear

37、Panel 39Rear Panel 37Rear Panel 36Rear Panel D909SShield Case 39Shield Case 36Side Board 29 LSide Board 29 RSide Escutheon L 29Side Escutheon L 26Side Escutheon R 29Side Escutheon R 26Side Sash L 29Side Sash R 29Under Base 29Under Base 26Wood CollarScrewSpacerS. CushionSheetAWX7314Not usedAWX7312AWX

38、7705AWX7659AWX7660AWX7658AWX7307AWX7678AWX7367AWX7637AWX7632AWX7729ADG7028ANG1153Not usedAZN7790Not usedANG7322AWX7634ANG7243Not usedAWX7635AND7032Not usedANC7945Not usedNot usedNot usedANK7079Not usedAMS7013AMS7014AAK7635Not usedAAK7636Not usedAAH7019AAH7020ANA7091Not usedAEC1165ABA1086AEB7179AEB71

39、78AED7035Not usedAWX7398AWX7397AWX7706AWX7694AWX7697AWX7688AWX7394AWX7679AWX7367AWX7638AWX7632AWX7309ADG7028ANG1153Not usedNot usedAZN7789ANG7321AWX7646Not usedANG7238AWX7636Not usedAND7031Not usedANC7944Not usedNot usedNot usedANK7078Not usedNot usedNot usedAAK7633Not usedAAK7634Not usedNot usedNot

40、 usedANA7089Not usedNot usedNot usedNot usedNot usedNot usedAWX7398AWX7397AWX7707AWX7695AWX7697AWX7689AWX7394AWX7679Not usedAWX7642AWX7633AWX7309ADG7024Not usedCM-22CNot usedAZN7789ANG7321AWX7646Not usedANG7238AWX7636Not usedAND7031Not usedNot usedANC7943Not usedNot usedANK7054Not usedNot usedNot us

41、edAAK7633Not usedAAK7634Not usedNot usedNot usedANA7089Not usedNot usedNot usedNot usedNot usedNot usedAWX7398AWX7397AWX7708AWX7695AWX7697AWX7689AWX7394AWX7679Not usedAWX7642AWX7633AWX7409ADG7024Not usedCM-22CNot usedAZN7789ANG7321AWX7646Not usedANG7238AWX7636Not usedAND7031Not usedNot usedNot usedA

42、NC7946Not usedANK7054Not usedNot usedNot usedAAK7633Not usedAAK7634Not usedNot usedNot usedANA7089Not usedNot usedNot usedNot usedNot used7VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909S2.3 HEAT SINK SECTIONBA91112131313132101313131313104567121191315141612VSX-39TX,VSX-37TX OnlyVSX-39TX,VSX-37TX OnlyVSX-39TX

43、,VSX-37TX Only1581612141517AB17Mark No. Description Part No.(1) HEAT SINK SECTION PARTS LIST1C-AMP N AssyAWX7681NSP2C-AMP-P AssyAWX7680NSP3OUTPUT-SL AssyAWX7685NSP4OUTPUT-FL AssyAWX76825OUTPUT-C AssyAWX7684NSP6OUTPUT-FR AssyAWX7683NSP7OUTPUT-SR AssyAWX76868VL-TERMINAL AssyAWX7657NSP9Heat SinkSee Con

44、trast table (2)10Heat Sink Holder AAMR7255(2) CONTRAST TABLEVSX-39TX, VSX-37TX, VSX-36TX and VSX-D909S are constructed the same except for the following :Mark No.Symbol and DescriptionPart No.RemaksVSX-39TXVSX-37TXVSX-36TXVSX-D909SNSPNSPNSPNSP9912131617Heat Sink D10Heat Sink 26Power Supply PlateScre

45、wCard SpacerScrewANH7103Not usedANG7280IBZ30P080FCCDNK2769BBZ40P080FCCANH7103Not usedANG7280IBZ30P080FCCDNK2769BBZ40P080FCCNot usedANH7102ANG7240BBZ30P080FZKNot usedNot usedNot usedANH7102ANG7240BBZ30P080FZKNot usedNot usedMark No. Description Part No.11Heat Sink Holder BAMR7256NSP12Power Supply Pla

46、teSee Contrast table (2)13ScrewSee Contrast table (2)14ScrewABA108215ScrewIBZ30P080FCC16Card SpacerSee Contrast table (2)17ScrewSee Contrast table (2)8VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909SBADDC353535404035353613392612112322233034343410343733546987313229VSX-39TX,VSX-37TXOnlyVSX-39TX,VSX-37TXOnlyVSX

47、-39TX,VSX-37TX Only1817151916142313220Cut38242421282725882.4 FRONT PANEL SECTION9VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909SMark No. Description Part No.Mark No. Description Part No.1H. PHONE/F. VIDEO AssyAWX73422DISPLAY AssySee Contrast table (2)NSP3ROTARY ENCODER AssySee Contrast table (2)4Door Hinge

48、26 LAMR72525Door Hinge 26 RAMR7253NSP6Magnet AngleANG72417Door PanelSee Contrast table (2)NSP8SpacerVEC-244NSP9Door Plate 26AAH702410Door SheetSee Contrast table (2)11Display Panel 26AAK762512Function Lens 27See Contrast table (2)13Power Button (STANDBY/ON)AAD744014MR Button (MULTIROOM)AAD751415Lead

49、 Card 32P (J11)ADD715916Lead Card 05P (J14)ADD725417Lead Card 06P (J20)ADD716718Lead Card 08P (J19)See Contrast table (2)19Lead Card 12P (J21)ADD716620Damper Assy (60)AXA707821Sub PanelSee Contrast table (2)22Volume RingSee Contrast table (2)23NutNK90FUC24Door Cusion BAEB715225Front PanelSee Contras

50、t table (2)26LED LensPNW201927Name Plate BPAN137628Ring Spacer D5See Contrast table (2)29FL Sheet 26AAK762730Volume KnobSee Contrast table (2)(MASTER VOLUME)31Rotary KnobSee Contrast table (2)(INPUT SELECTOR)32ScrewABA705333ScrewPBA109634ScrewBPZ30P060FMC35ScrewBPZ30P080FMC36ScrewBBZ30P080FZKNSP37Co