Pioneer-VSX409RDS-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 SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra

2、 Road, #04-01, Singapore 159936? ? ? ? ? ? PIONEER CORPORATION 1999cVSX-409RDSRRV22001. SAFETY INFORMATION.22. EXPLODED VIEWS AND PARTS LIST.33. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.84. PCB CONNECTION DIAGRAM.245. PCB PARTS LIST.366. ADJUSTMENT.39CONTENTS7. GENERAL INFORMATION.40 7.1 DISASSEMBLY.40 7

3、.2 PARTS.41 7.2.1 IC.41 7.2.2 DISPLAY.478. PANEL FACILITIES AND SPECIFICATIONS.49T IZK SEPT. 1999 Printed in JapanAUDIO/VIDEO MULTI-CHANNEL RECEIVERTypeModelPower RequirementRemarksVSX-409RDSMYXJIEWAC220-230VMYXJIGRAC220-230VMVXJIAC230VTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

4、RadioFans.CN 收音机爱 好者资料库2VSX-409RDS1. 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 and safely repair complex pr

5、oducts 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 to do so and refer the repai

6、r 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 Proposition 65NOTICE(FOR CANADIAN MO

7、DEL 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 indiquent que les picesde rempl

8、acement 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 appliancehave special safety

9、 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 identified in this Service Ma

10、nual. 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 replacement one, shown in the part

11、s 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 additional copies of, PIONEERServic

12、e 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, conduit, etc.) by connecting a le

13、akage 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 outlet and turn the AC power

14、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 好者资料库3VSX-409RDS2.1 PACKING

15、1FM Wire AntennaADH70052AM Loop AntennaATB70093Polyethylene BagZ21-038(0.03 230 340)NSP4Warranty CardARY70225Remote Control UnitAXD7243(CU-VSX167)6Battery CoverRZN1156NSP7Dry Cell Battery (R6P, AA)VEM-0138Left PadAHA72639Right PadAHA726410Packing SheetAHG701011Packing CaseAHD777112Operating Instruct

16、ionsSee Contrast table (2)(English)13Operating InstructionsSee Contrast table (2)(German)14Operating InstructionsSee Contrast table (2)(Dutch/French/Swedish)15Operating InstructionsSee Contrast table (2)(Spanish/Portuguese/Italian)(1) PACKING PARTS LISTMark No. Description Part No.2. EXPLODED VIEWS

17、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. Therefore, when replacing, be sure to use parts of identical designation. Screws a

18、djacent to mark on the product are used for disassembly.(2) CONTRAST TABLEVSX-409RDS/MYXJIEW, MVXJI and MYXJIGR are constructed the same except for the following :MarkNo.Symbol and DescriptionPart No.RemarksMYXJIEW TypeMVXJI TypeMYXJIGR Type12131415Operating Instructions (English)Operating Instructi

19、ons (German)Operating Instructions (Dutch/French/Swedish)Operating Instructions (Spanish/Portuguese/Italian)ARB7200ARC7257ARC7258ARC7259ARB7200Not usedNot usedNot usedNot usedARC7257Not usedNot used12412MYXJIEW andMVXJI Types Only738956101113MYXJIEW andMYXJIGR Types OnlyMYXJIEW Type Only15144VSX-409

20、RDSDLKGHMJICIJMLKHEEBACDFFAGBFor MVXJI Type2018242119193336363936363636363636363636363636362615712527363322253912131416361743986361135363637373838363610Accessory ofFront Panel363436363636Refer to2.3 FRONT PANEL SECTION.393929283036363132232.2 EXTERIOR SECTION5VSX-409RDS1MAIN AssyAWX73812VIDEO&6CH IN

21、 AssyAWX7383NSP3AMP INPUT AssyAWX73824AMP&PRIMARY AssyAWX73885REGULATOR AssyAWX73896TRANS 2 AssyAWX73917FM/AM TUNER UnitAXX7048NSP8TRANS 1 AssyAWX7390NSP9TRANS 3 AssyAWX7392 10Power TransformerATS7259(AC220-230V) 11Fuse (FU1 : T2.5A/250V)REK102612FFC (J31 : 30P/190 BD 60V)ADD7186(MAIN CN102 FRONT CN

22、402)13FFC (J32 : 8P/170 BD 60V)ADD7187(MAIN CN103 FRONT CN401)14FFC (J33 : 12P/200 BD 60V)ADD7188(MAIN CN104 VIDEO&6CH IN CN305)15FFC (J34 : 13P/80 BD 60V)ADD7189(MAIN CN105 FM/AM TUNER CN1)16FFC (J35 : 17P/110 BD 60V)ADD7190(MAIN CN106 AMP INPUT CN290)17FFC (J36 : 18P/80 BD 60V)ADD7191(REGULATOR CN

23、801 AMP&PRIMARY CN53)18Strain ReliefCM-22B 19AC Power CordSee Contrast table (2) 20Fuse (T5A)See Contrast table (2)(1) EXTERIOR SECTION PARTS LISTMark No. Description Part No.Mark No. Description Part No.21Fuse HolderSee Contrast table (2)22Top Cover 808AME7375NSP23Under Base 409ANA709424 R Panel 40

24、9RDSANC784425Bonnet CaseAZN777926PCB AngleANG725327Shield R3ANG727728Heat Sink Angle FANG725129Heat Sink Angle RANG7252NSP30Heat Sink 0.8ANH711031InsulatorPNW276632Foot AssyREC126333Push RivetAEC702534PCB MoldAMR2533NSP35Fuse CardAAX727736ScrewBBZ30P080FMC37ScrewBBZ30P200FMC38ScrewABA704339ScrewFBT4

25、0P080FZK(2) CONTRAST TABLEVSX-409RDS/MYXJIEW, MVXJI and MYXJIGR are constructed the same except for the following :MarkNo.Symbol and DescriptionPart No.RemarksMYXJIEW TypeMVXJI TypeMYXJIGR Type192021AC Power CordFuse (T5A)Fuse HolderVDG1061Not usedNot usedVDG1063PEK1003VKR1003VDG1061Not usedNot used

26、6VSX-409RDS FRONT PANEL SECTION PARTS LISTMark No. Description Part No.2.3 FRONT PANEL SECTION1FRONT AssyAWX73842POWER SW AssyAWX7385NSP3R. ENCODER AssyAWX7386NSP4H.P. AssyAWX73875MECHA SW AssyAWX74436Volume KnobAAB71797Power ButtonAAD74408Power Button MAAD74429Window W 409RDSAAK768310F Button 409RD

27、SAAD7537Mark No. Description Part No.11Sub Panel 409RDSAAD755212F Panel 409RDSAMB764413Name PlatePAM177614LED LensPNW2019NSP15Getter 409RDSAAX772716ScrewPPZ30P080FMC17ScrewABA7009GBA151113101417167842691215316161616161616167VSX-409RDSVSX-409RDS8ABCD123412343. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 B

28、LOCK DIAGRAMAXX7046UNITCN1056CN305IC101IC303IC302IC302IC301IC104IC102IC202IC203IC203IC201BH7771911CN1047911331312510554783393843353031438719181712111095351712510611VSX-409RDS9ABCD56785678IC103IC105IC106IC107IC108IC107Q304Q303Q603Q601Q653Q651Q632Q631HCN1041CN305111151731343336695757575731IC6021814IC6

29、022426IC601RY751RY753RY7522215Q551Q105IKCACN1023551J434CN1064601110569+12V-12VT1POWERTRANSFORMERT51AC IND801D804U+5VD51-D54RY51IC51IC801CN101IC802+BPOWER AMPIC601, IC602-BD702D701+B-BFL ACFL ACQ701Q702S591FECJBCN101BCN402KVSX-409RDS10ABCD123412343.2 OVERALL WIRING CONNECTION DIAGRAMFRONT ASSY(AWX738

30、4)KR.ENCODER ASSY(AWX7386)LMAIN ASSY(AWX7381)BREGULATOR ASSY(AWX7389)FVIDEO&6CH IN ASSY(AWX7383)HAMP INPUT ASSY(AWX7382)AFM/AM TUNER UNIT(AXX7048)CN105CN101CN802CN305CN306CN803CN801CN53CN104CN103CN102CN106CN291CN601CN402CN401491511CN290B 1/2, B 2/2VSX-409RDS11ABCD56785678Note : When ordering service

31、 parts, be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST.POWER SW ASSY(AWX7385)MMECHA SW ASSY(AWX7443)JH.P. ASSY(AWX7387)ITRANS3 ASSY(AWX7392)ETRANS1 ASSY(AWX7390)GTRANS2 ASSY(AWX7391)DAMP&PRIMARY ASSY(AWX7388)CCN591471J3J6J7501403551701J44851J1J2J5J4C 1/2, C 2/2VSX-409RDS12ABCD12

32、341234MAIN ASSY(AWX7381)AMP INPUT ASSY (AWX7382)AB 1/2CN106CN601B1/2C1/2B2/2FM/AM TUNER UNITCN802F3.3 AMP INPUT and MAIN (1/2) ASSYSA1/2BVSX-409RDS13ABCD56785678CN290ACN401KCN402KB2/2CN305H1/2BVSX-409RDS14ABCD123412343.4 MAIN ASSY (2/2)2/2BMAIN ASSY(AWX7381)B 2/2B1/2VSX-409RDS15ABCD567856782/2B: The

33、 power supply is shown with the marked box.VSX-409RDS16ABCD12341234AMP&PRIMARY ASSY(AWX7388)C 1/2CN291A3.5 AMP&PRIMARY (1/2), TRANS2 and TRANS3 ASSYS1/2CVSX-409RDS17ABCD56785678TRANS3 ASSY(AWX7392)ETRANS2 ASSY(AWX7391)DPOWER TRANSFORMERCAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE

34、ONLY WITH SAME TYPE NO. 49101.6 FOR IC851 AND IC852 MFD, BY LITTELFUSE INC.CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 491001 FOR IC603, 491.315 FOR IC52 MFD, BY LITTELFUSE INC.C2/2C2/21/2CEDVSX-409RDS18ABCD123412342/2C3.6 AMP&PRIMARY (2/2), REGULATOR and

35、TRANS1 ASSYSFCN101B1/2REGULATOR ASSY(AWX7389)FCN306HVSX-409RDS19ABCD567856782/2CG NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.CAUTION -AMP&PRIMARY ASSY(AWX7388)C 2/2C1/2C1/2CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REP

36、LACE ONLY WITH SAME TYPE NO. 491.315 FOR IC52 MFD, BY LITTELFUSE INC.CN591JTRANS1 ASSY(AWX7390)GPOWER TRANSFORMERLIVENEUTRALREK1026(T2.5A)AC POWER CORDMYXJIEW, MYXJIGR: VDG1061MVXJI: VDG1063VSX-409RDS20ABCD12341234VIDEO&6CH IN ASSY(AWX7383)HCN104CN803FB1/23.7 VIDEO&6CH IN, H. P. and MECHA SW ASSYSHV

37、SX-409RDS21ABCD56785678MECHA SW ASSY(AWX7443)JH.P. ASSY(AWX7387)IJ44403KC2/2JIVSX-409RDS22ABCD12341234FRONT ASSY(AWX7384)KR.ENCODER ASSY(AWX7386)LCN102B1/2CN103B1/23.8 FRONT, R. ENCODER and POWER SW ASSYSK LVSX-409RDS23ABCD56785678POWER SW ASSY(AWX7385)M551IFRONT ASSYS451 : DOLBY PRO LOGICS452 : DSP

38、 MODES454 : DIRECTS455 : TREBLE (+)S456 : FM/AMS457 : S.BASSS458 : TREBLE ()S459 : BASS (+)S460 : DVD 5.1CHS461 : TV/SATS462 : CDS463 : FL DIMMERS464 : BASS ()S465 : DVD/LDS466 : VCR/DVRS467 : SPEAKERSS468 : EON MODES469 : RF ATTS470 : MEMORYS471 : CLASSS472 : TUNING SELECTS473 : STATION (+)S474 : S

39、TATION ()S475 : MONITORS476 : CD-R/TAPE MDS477 : CHARACTER/SEARCHMKVSX-409RDS24ABCD12341234NOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.3. The parts mounted on this PCB

40、 include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCBDiagramsSymbol In SchematicDiagramsPart NameB C EDDGGSSB C EBCEDGSBCEBCEBCETransistorTransistorwith resis

41、torField effecttransistorResistor array3-terminalregulatorCapacitorConnectorP.C.BoardChip PartSIDE ASIDE B4. PCB CONNECTION DIAGRAM4.1 VIDEO&6CH IN ASSY(ANP7330-B)VIDEO&6CH IN ASSYHCN104BCN803FSIDE A(ANP7330-B)SIDE BQ301Q303Q304Q302IC302IC303IC301HVSX-409RDS25ABCD123412344.2 TRANS2, TRANS3, REGULATO

42、R and TRANS1 ASSYSGFE(ANP7331-A)Q805Q803Q806Q801Q804Q802IC804REGULATOR ASSYFTRANS3 ASSYETRANS2 ASSYDTRANS1 ASSYGCN53CCN306HCN101B701CJ1 J2CJ6 J4 J3 J5 J7CSIDE AIC802IC803IC801POWER TRANSFORMERDVSX-409RDS26ABCD12341234AMP INPUT ASSYAAMP&PRIMARY ASSYCMECHA SW ASSYJCN106BQ604Q606Q605Q602Q603IC601IC603Q

43、632Q704Q702Q703Q701Q631Q656IC602Q633Q655Q691Q692Q652Q654Q651Q653J7EJ6EJ3E(ANP7331-A)SIDE A(ANP7331-A)SIDE A(ANP7330-B)SIDE B(ANP7330-B)SIDE AA C4.3 AMP INPUT, AMP&PRIMARY and MECHA SW ASSYSJVSX-409RDS27ABCD56785678J2GJ1GJ4EJ5E851DQ51IC52IC51AC INNEUTRAL LIVECN801FCVSX-409RDS28ABCD12341234B4.4 MAIN A

44、SSYMAIN ASSYBCN802FQ101Q104Q103FM/AM TUNER UNITVSX-409RDS29ABCD56785678BCN402KCN401KCN305HCN290AQ101Q103Q102Q105Q106(ANP7330-B)SIDE AVSX-409RDS30ABCD12341234MAIN ASSYBIC102IC202 IC203IC105IC106IC107IC108IC103BVSX-409RDS31ABCD56785678BC102C202 IC203IC201IC101IC104(ANP7330-B)SIDE BVSX-409RDS32ABCD1234

45、1234FRONT ASSYKPOWER SW ASSYMH.P. ASSYIQ471Q483Q482Q4814.5 H.P., FRONT, R.ENCODER and POWER SW ASSYSI K MVSX-409RDS33ABCD56785678LKCN103BCN102BR.ENCODER ASSYLQ441Q442Q402Q403Q401(ANP7330-B)SIDE AVSX-409RDS34ABCD12341234FRONT ASSYKIC4(ANP7330-B)SIDE BR.ENCODER ASSYLK LVSX-409RDS35ABCD56785678MKIC481I

46、C401POWER SW ASSYMH.P. ASSYII36VSX-409RDSMark No. Description Part No.Mark No. Description Part No.5. PCB PARTS LISTNOTES: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.When ord

47、ering 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), such 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

48、 .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 FMark No. Description Part No.Mark No. Description Part No.NSPCOMPLEX ASSYAWK7519 MAIN ASSYAWX7381 VIDEO&6CH IN ASSYAWX7383 FRONT ASSYAWX7384 P

49、OWER SW ASSYAWX7385NSP R.ENCODER ASSYAWX7386NSP H.P. ASSYAWX7387 MECHA SW ASSYAWX7443NSPAMP&PS ASSYAWK7520NSP AMP INPUT ASSYAWX7382 AMP&PRIMARY ASSYAWX7388 REGULATOR ASSYAWX7389 TRANS2 ASSYAWX7391NSP TRANS1 ASSYAWX7390NSP TRANS3 ASSYAWX7392AMP INPUT ASSYOTHERSCN29017P CONNECTOR52044-1745CN29116P SOC

50、KETKP200TA16LMAIN ASSYSEMICONDUCTORSIC201CXD2719QIC108M5216FPIC103M62446FPIC202, IC203NJM4558MDIC102TC9163AFIC101TC9164AFIC104IC107UPC4570G2Q101, Q1022SC1740SQ105, Q1062SC2878D103, D105, D1061SS355D104UDZS5.1BD101, D102UDZS6.8BCOILS AND FILTERSF101, F102, F201, F203DTF1067L202LFEA470JCAPACITORSC101C