Pioneer-MAX10-int-sch 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 EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01,

2、Singapore 159936? ? ? ? ? ? PIONEER CORPORATION 2000cM-AX10RRV23451. SAFETY INFORMATION.22. EXPLODED VIEWS AND PARTS LIST.33. SCHEMATIC DIAGRAM.124. PCB CONNECTION DIAGRAM.245. PCB PARTS LIST.366. ADJUSTMENT.41CONTENTS7. GENERAL INFORMATION.42 7.1 IC.42 7.2 PROTECTION CIRCUIT.52 7.3 EXPLANATION.547.

3、3.1 PRODUCT OVERVIEW.547.3.2 CIRCUIT DESCRIPTION.558. PANEL FACILITIES AND SPECIFICATIONS.58T ZZV JULY. 2000 Printed in JapanTypeModelPower RequirementRemarksM-AX10 KU/CAAC120V NYAC230VTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).DUAL DRIVE AMPLIFIERRadioFans.CN 收音机爱 好者资料库2M-AX101

4、. 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 products such as those covered by thi

5、s 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 repair to a qualified service technician

6、.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 MODEL ONLY)Fuse symbols (fast operati

7、ng 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 remplacement doivent avoir la mme dsigna

8、tion.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 related characteristics. These are

9、often 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 Manual. Electrical components having

10、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 parts list inthis Service Manual, may c

11、reate 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, PIONEERService Manual may be obtained at a nomin

12、al 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 leakage current testersuch as Simpson

13、 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 switchon. Any current measured must

14、 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3M-AX102.1 PACKINGNSP1Literature BagAHG-1172Instruction M

15、anual (E)ARB7217NSP3Warranty CardSee Contrast table (2)NSP4Warranty CardSee Contrast table (2)5Styrol Protector LAHA90146Styrol Protector RAHA90157Packing CaseSee Contrast table (2)8Door SheetAHG70649Mirror MatRHC102410Polyester BagVHL100411Recycle LabelSee Contrast table (2)(1) PACKING PARTS LISTMa

16、rk No. Description Part No.2. 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. Therefore, when replacing, be sure to

17、 use parts of identical designation. Screws adjacent to mark on the product are used for disassembly.Mark(2) CONTRAST TABLEM-AX10/KU/CA and M-AX10/NY are constructed the same except for the following:Part No.RemarksSymbol and DescriptionNo.NSP3Warranty CardARY7045Not usedNSP4Warranty CardNot usedARY

18、70227Packing CaseAHD7875AHD787411Recycle LabelARW7091Not usedM-AX10/KU/CAM-AX10/NYFRONT76910118134524M-AX102.2 EXTERIORHIJKABCDEFGGHIJKLMNOPDABCFEHIJKLMNOQQP77777496890894539673967393939394942454562426239393636323273737373736483for NY type7375736483734949393973673934396779565552657575757595857763131

19、78787878237567676743674314765752115252117171714671277171714625253847286845806860735337214444698065654444107166464231545151242244442633374538616145543361456145453719882462626262707070707070626262621616854042424444424242514020303550753935365067867912473294444422426744872767276744822221747291837305Refe

20、r to 2.4 FRONT PANEL7373733434Refer to 2.3 REAR PANELTake care to the edgewhen servicingTake care to the edgewhen sevicingLIB5M-AX10CDEF32327373737364737573645265211525211717171467127717171462525607168783818275121275861212828183for KU type6M-AX101C.AMP (L) ASSYSee Contrast table (2)2C.AMP (R) ASSYSe

21、e Contrast table (2)3POWER SUPPLY ASSYSee Contrast table (2) 4Power MOS FETIRFP140(Q1,Q2,Q5,Q6) 5Power MOS FETIRFP9140(Q3,Q4,Q7,Q8)6Electric Capacitor(C1-C4)ACH7156 7Power TransformerSee Contrast table (2) 8Fuse (FU1)See Contrast table (2)916P FFC 60V (J17)ADD7155 10Wire with 2P Housing (J18)ADX7336

22、 11Cable (J9,J10)ADX7337NSP12Cable (J23,J24)See Contrast table (2)13 14PCB Holder (PLS)AEC731615PlateAEE703016Stay L (MET)ANA900617Stay S (MET)ANA900718Side Frame RANA900819Side Frame LANA900920Panel Stay (MET)AND7033NSP21Bottom PlateANF701222PCB HolderANG147423Transistor Cover LANG172424L Type Plat

23、eANG724825Earth PlateANG9102NSP26Heat Sink (AL)ANH710527Sub Inner Plate (MET)ANK708028AC Code Cover (MET)ANK902429InsulatorANL701230Cord ClamperRNH-184NSP31SpacerAEB7168NSP32SpacerAEB7170NSP33Damping PlateAMR7280NSP34Damping PlateAMR728135Cushion APED1001NSP36SheetPED1006NSP37TapePNM-045NSP38TapePNM

24、1160NSP39TapePNM1249NSP40Washer (Plastic)RBF-08541 42ScrewABA101143ScrewABA108244Screw (Steel)ABA119245Screw (Steel)ABA1193(1) EXTERIOR PARTS LISTMark No. Description Part No.46Screw (Steel)ABA120747Screw (Steel)ABA700648Screw (Steel)ABA704549M4 SH ScrewABA705150PCB Spacer (3 12)AEC137251Washer (PVC

25、)RBF103452ScrewVBA105653Side AL LAAH703354Side AL RAAH703455Top Plate F (AL)AAH703556Top Plate R (AL)AAH703657Bonnet EscutcheonAAK765858Rear Mole RAAP705659Rear Mole LAAP705760Innner Plate (MET)ANK708161ScrewBBT30P100FCC62ScrewBBT30P080FCC63 64ScrewIBZ40P140FCC65ScrewBBZ40P180FCC66 67ScrewIBZ30P060F

26、CC68ScrewIBZ30P080FCC69ScrewIBZ40P080FCC70PCB Holder (MET)ANG910171ScrewPMZ40P060FCU72ScrewVBZ35P080FMC73Washer (CU)WG40FCC74WasherWH30FUC75BinderZCA-SKB90BK76ScrewABA105077ScrewIBZ40P080FCC78ScrewABA120879Trans ShieldANK707480ScrewVCZ30P100FMC 81Fuse (FU2,FU3)See Contrast table (2) 82Fuse HolderSee

27、 Contrast table (2)83ScrewBBZ40P080FCC84UL Caution CardAAX-313NSP85IPC Caution LabelSee Contrast table (2)NSP86Fuse CardSee Contrast table (2)NSP87Fuse CardSee Contrast table (2)NSP88Micro Fuse Caution CardSee Contrast table (2)8965 LabelSee Contrast table (2)NSP90FCC LabelSee Contrast table (2)NSP9

28、1Fuse CardSee Contrast table (2)Refer to next page about Contrast table (2).Mark No. Description Part No.7M-AX10Mark(2) CONTRAST TABLEM-AX10/KU/CA and M-AX10/NY are constructed the same except for the following:Part No.RemarksSymbol and DescriptionNo.1C. AMP(L) ASSYAWX7673AWX72802C. AMP(R) ASSYAWX76

29、74AWX72813POWER SUPPLY ASSYAWX7664AWX76627Power TransformerATS7277ATS72518Fuse (FU1)VEK1029REK-106(10A)(4A)NSP12Cable (J23,J24)ADX7335Not used81Fuse (FU2,FU3)AEK7069Not used(20A)82Fuse HolderAKR7002Not usedNSP85IPC Caution LabelAAX7784Not usedNSP86Fuse CardAAX7795Not usedNSP87Fuse CardAAX7796Not use

30、dNSP88Micro Fuse Caution LabelAAX7810Not used8965 LabelARW7050Not usedNSP90FCC LabelVRW1559Not usedNSP91Fuse CardNot usedAAX1589M-AX10/KU/CAM-AX10/NY8M-AX102.3 REAR PANELGHGH464645AACCBBDDEFFE3 or 426272627254021321 or 226272625213332313123203013143522111119242215283828294428284228386373828371688101

31、38817419383838381818181892439434753436303227407710G IH KA9M-AX101V.AMP (L) ASSYAWX72782V.AMP (R) ASSYAWX72793INPUT (L) ASSYAWX72734INPUT (R) ASSYAWX7274 NSP5JOINT ASSYAWX72836Ground TerminalAKE-0467Speaker Terminal 1PAKE7009(CN1,CN2,CN5,CN6)8Speaker Terminal 1PAKE7010(CN3,CN4,CN7,CN8)923P FFC 60V (J

32、5,J6)ADD7154 10AC Cord with PlugSee contrast tabel (2)1111P Housing Wire (J3,J4)ADX727812 13Connector Assy (J7)PG10MM-F1514Connector Assy (J8)PG10MM2F1515Rear Panel (MET)ANC782016Rear Panel Plate RSee contrast tabel (2)17Rear Panel Plate LSee contrast tabel (2)18PCB Holder (MET)ANG910119Shield Plate

33、(PLS)ANK707620AC Shield LANK902521Shield CoverANK9026 NSP22SpacerAEB7169 NSP23TapeAEH7008 NSP24Damping PlateAMR7278 NSP25Damping PlateAMR7281 NSP26TapePNM124927Fiber WasherRBF104528ScrewABA119229ScrewBBT30P100FCC30ScrewABA120731RivetAEC-44132Nylon RivetAEC7242 NSP33PCB Spacer (14)DEC138734Card Space

34、rDEC177235PC SupportVEC154936Cushion APED100137ScrewBBZ30P080FCC38ScrewIBZ30P060FCC39NutNK70FCU40BinderZCA-SKB90BK41Input Plate (MET)ANG727442Locking Card SpacerVEC159643Ferrite CoreSee contrast tabel (244ScrewABA101145AC Shield Case (PLS)ANK7075 NSP46Earth Lead WireDE025BF047AC Cord SpacerANG1153(1

35、)REAR PANEL PARTS LISTMark No. Description Part No.Mark(2) CONTRAST TABLEM-AX10/KU/CA and M-AX10/NY are constructed the same except for the following:Part No.RemarksSymbol and DescriptionNo.10AC Cord with PlugADG7041ADG703816Rear Panel Plate RANC7288ANC728517Rear Panel Plate LANC7289ANC728643Ferrite

36、 CoreNot usedATX1031M-AX10/KU/CAM-AX10/NY10M-AX102.4 FRONT PANEL434338(1/3)67221924202516114123932424644442138(2/3)38(3/3)3742343044444344283345921827101229272951344484441444944414431474942424744336403510141526181723EDCF11M-AX10 NSP1SW ASSYAWX7282 NSP2VR ASSYAWX73343FRONT ASSYAWX7276 NSP4LED ASSYAWX

37、7277 NSP5Cord with PlugADH7022 NSP6Cord with Plug (J20)DE005VF07MagnetAMF70038Door Hinji L (PLS)AMR91999Door Hinji R (PLS)AMR920010Door Assy (MET)ANG910011Inner Panel (AL)ANB718412Damper AssyAXA9013 NSP13SpacerAEB7169 NSP14Damping PlateAMR7282 NSP15TapePNM1249 NSP16Cushion AREB1060 NSP17Cushion BREB

38、106118LED LensAAK245919LED Filter S(PLS)AAK765720LED Film (PLS)AAK766921Display Panel L (PLS)AAK904422CoverAAK904523LED Filter L (PLS)AAK904624Mode Panel (PLS)AAK904725Mode Lens (PLS)AAK904826Panel S (PLS)AAK904927Door CushionAED901428TapeAEH700929Door Yoke (MET)ANB718730Name Plate G (AL)PAN137731Cu

39、shion APED100132Knob S (PLS)AAB720033Knob M (AL)AAB720134BlockANL701535Power Button (ABS)VNK415936Side Panel L (AL)AAH703737Side Panel R (AL)AAH703838Panel Base (PLS)AMB902039Door Panel (AL)ANB718240Front Panel (AL)ANB718341ScrewBBT30P080FCC42ScrewBBZ30P080FCC43ScrewIBZ30P060FCC44ScrewIBZ30P080FCC45

40、NutNK90FCU46ScrewPMH30P060FMC47ScrewPSZ20P060FMC48Screw (STEEL)ABA105049Washer (PLS)ABF7007 FRONT PANEL PARTS LISTMark No. Description Part No.M-AX1012ABCD12341234A3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 OVERALL CONNECTION DIAGRAM AND JOINT ASSYL712 RTF1167R712 2.2L711RTF1167VR ASSY (AWX7334)LED A

41、SSY (AWX7277)FRONT ASSY (AWX7276)FEDBINPUT(L) ASSY (AWX7273)V.AMP(L) ASSY (AWX7278)C.AMP(L) ASSYKU/CA : (AWX7673) NY : (AWX7280)POWER SUPPLY ASSYKU/CA : (AWX7664) NY : (AWX7662)GHIM-AX1013ABCD56785678Note : When ordering service parts, be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS L

42、IST.AFromAC Power CordJOINT ASSY (AWX7283)SW ASSY (AWX7282)ACINPUT(R) ASSY (AWX7274)C.AMP(R) ASSYKU/CA : (AWX7674) NY : (AWX7281)V.AMP(R) ASSY(AWX7279)JKLM-AX1014ABCD12341234B C3.2 POWER SUPPLY, SW ASSYPIOWER TRANSFORMER665511224433CN701120V(KU/CA)230V (/NY)J805J803J801CN803J802J804CN853CN852FU1CN85

43、1 FU1KU :VEK1029(10A)NY :REK-106(4A) J806J808POWER SUPPLY ASSY (KU/CX :AWX7664 ,NY :AWX7662)BKCN601C2, C4andSW ASSY(AWX7282)CICN501C1, C3andM-AX1015ABCD56785678BCN806CN804CN805+24V+24VACN711ACN712DCN901 NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND

44、 RATINGS ONLY.CAUTION -M-AX1016ABCD12341234D E F3.3 FRONT, LED, VR ASSYCN901J902CN751J901CN761VR ASSY (AWX7334)FLED ASSY (AWX7277)EBCN804M-AX1017ABCD56785678DSWITCHESS901 : ATT THROUGHS902 : ATT HOLDS903 : INPUTS904 : ILLUMINATIONS905 : MODEFRONT ASSY (AWX7276)DM-AX1018ABCD12341234G3.4 INPUT (L), IN

45、PUT (R) ASSYJA10112dB FLAT AMPJA102INPUT(L) ASSY(AWX7273)GM-AX1019ABCD56785678GJ201CN201JA201JA202DAC VRJ101CN101INPUT(R) ASSY(AWX7274)JKCN401ACN714HCN301ACN713: AUDIO SIGNALSIGNAL ROUTEJM-AX1020ABCD12341234H3.5 V.AMP (L) ,V.AMP (R) ASSYCN301CN30214dB POWER AMPGJ101ACN715V. AMP(L) ASSY(AWX7278)HDC A

46、DJ(HL)DC ADJ(LL)M-AX1021ABCD56785678HJ401J402CN403CN401CN402J301J302CN303J306V. AMP(R) ASSY(AWX7279)KLCN607LCN608LCN602JJ201ACN716ICN507ICN508ICN502: AUDIO SIGNALSIGNAL ROUTEKM-AX1022ABCD12341234I3.6 C.AMP (L), C.AMP (R) ASSYCN505CN507CN508CN502CURRENT AMPC. AMP(L) ASSY(KU/CA : AWX7673)( NY : AWX728

47、0)IHJ301HJ302HCN303IDLE ADJ(HL)IDLE ADJ(LL)M-AX1023ABCD56785678I LCN605CN607CN608CN602CN601CN603CN604RRRRRRRRRRRRRRRRTo C1,C3To C2,C4J501J514CN501J513J512J511C. AMP(R) ASSY(KU/CA : AWX7674)( NY : AWX7281)LKJ401KJ402KCN403: AUDIO SIGNALSIGNAL ROUTEM-AX1024ABCD12341234BCN852BCN805GCN101HCN302BCN806JCN

48、201KCN402DJ902DJ901JOINT ASSYASW ASSYCLED ASSYEVR ASSYF(ANP7281-A)(ANP7281-A)(ANP7282-C)(ANP7281-A)SIDE A4. PCB CONNECTION DIAGRAM4.1 JOINT, SW, LED, VR ASSYNOTE 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

49、schematic diagrams is shown below.3. The parts mounted on this PCB 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

50、 NameB C EDDGGSSB C EBCEDGSBCEBCEBCETransistorTransistorwith resistorField effecttransistorResistor array3-terminalregulatorCapacitorConnectorP.C.BoardChip PartSIDE ASIDE BM-AX1025ABCD12341234JOINT ASSYASW ASSYCLED ASSYEVR ASSYF(ANP7281-A)(ANP7281-A)(ANP7282-C)(ANP7281-A)SIDE BM-AX1026ABCD12341234DC