Pioneer-M10X-pwr-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 EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01,

2、Singapore 159936 PIONEER CORPORATION 2000STEREO POWER AMPLIFIERRRV2382TZZA SEPT. 2000 Printed in JapanM-10X1. SAFETY INFORMATION.22. EXPLODED VIEWS AND PARTS LIST .33. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.64. PCB CONNECTION DIAGRAM .125. PCB PARTS LIST.166. ADJUSTMENT.19CONTENTS7. GENERAL INFORMATION

3、 .207.1 IC .207.2 CIRCUIT DESCRIPTION .218. PANEL FACILITIES AND SPECIFICATIONS.21KU/CAAC120VMYAC220230VTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).RemarksPower RequirementTypeModelM-10XSTEREO POWER AMPLIFIERSTANDBY/ONSTANDBYOFF ONPOWER?v,?mREFERENCE STEREO POWER AMPLIFIERThe ill

4、ustration shows the KU/CA typeRadioFans.CN 收音机爱 好者资料库M-10X21. SAFETY INFORMATION1. SAFETY PRECAUTIONS The following check should be performed for thecontinued protection of the customer and servicetechnician.ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A PO-TENTIAL SHOCK HA

5、ZARD AND MUST BE COR-RECTED BEFORE RETURNING THE APPLIANCETO THE CUSTOMER.2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appli-ance have special safety related characteristics. Theseare often not evident from visual inspection nor theprotection afforded by them necessarily can

6、be ob-tained by using replacement components rated forvoltage, wattage , etc. Replacement parts which havethese special safety characteristics are identified inthis Service Manual. Electrical components having such features areidentified by marking with a on the schematics andon the parts list in th

7、is Service Manual.The use of a substitute replacement component whichdoes not have the same safety characteristics as thePIONEER recommended replacement one, shown inthe parts list in this Service Manual, may create shock,fire, or other hazards. Product Safety is continuously under review andnew ins

8、tructions are issued from time to time. Forthe latest information, always consult the currentPIONEER Service Manual. A subscription to, or ad-ditional copies of, PIONEER Service Manual may beobtained at a nominal charge from PIONEER.LEAKAGE CURRENT CHECK Measure leakage current to a known earth grou

9、nd(water pipe, conduit, etc.) by connecting a leakagecurrent tester such as Simpson Model 229-2 orequivalent between the earth ground and all exposedmetal parts of the appliance (input/output terminals,screwheads, metal overlays, control shaft, etc.). Plugthe AC line cord of the appliance directly i

10、nto a 120VAC 60 Hz outlet and turn the AC power switch on. Anycurrent measured must not exceed 0.5 mA.(FOR USA MODEL ONLY)Also test with plugreversed(Using AC adapterplug as required)DeviceundertestTest all exposedmetal surfacesEarth groundLeakagecurrenttesterReading shouldnot be above0.5 mAAC Leaka

11、ge TestREMARQUE(POUR MODLE CANADIEN SEULEMENT)Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que lespices de remplacement doivent avoir la mme dsignation.NOTICE(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on

12、 PCB indicate that replacement partsmust be of identical designation.This service manual is intended for qualified service technicians; it is not meant for the casualdo-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have beentrained to properly and safely repai

13、r 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 to do so and ref

14、er 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 tocause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 Proposition 65RadioFans

15、.CN 收音机爱 好者资料库M-10X3FRONT1213SeparateKU/CA type OnlyMY type OnlyMY typeSeparate8119141515144KU/CA type2. EXPLODED VIEWS AND PARTS LIST2.1 PACKING(1) PACKING PARTS LIST1Operating InstructionsSee Contrast table (2)2.3.NSP4Warranty CardSee Contrast table (2)5.6.7.8Side Protector LAHA71279Side Protector

16、 RAHA712810.11Packing CaseSee Contrast table (2)NSP12Literature BagAHG11713Packing SheetAHG101614Remote Control CordPDE124715Power CordSee Contrast table (2)NOTES :Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component p

17、arts 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 the product are used for disassembly.Mark No.DescriptionPart No.MarkKU/CA typeMY typeM-10X/KU/CA and MY are constructed the same except f

18、or the following:1Operating Instructions (English)ARC7331Not used1Operating InstructionsNot usedARC7332(English/French/German/Italian/Dutch/Swedish/Spanish/Portuguese)NSP4Warranty CardARY1026ARY702211Packing CaseAHD7946AHD794715Power CordADG7021ADG1154Part No.RemarksSymbol and DescriptionNo.(2) CONT

19、RAST TABLEACCESSORIESPower cord (ADG1154)(For MY type)Remote Control Cord (PDE1247)(L= 1 m)Operating Instructions(ARC7331: KU/CA type)(ARC7332: MY type)Warranty CardBlackPower cord (ADG7021)(For KU/CA type)M-10X43735434144230383218222125261412232323232042424271545483115151545451549454816515015452613

20、156261016AA194211171745174393444444512446343333334027292928261428393939424242394447MY type OnlyMY type OnlyKU/CA type OnlyKU/CA typeOnlyKU/CA typeOnly36ABCDEF262.2 EXTERIORM-10X54AC PRIMARY AssyAWX7771AWX70566Fuse (15A)AEK7070Not used7AF AssyAWX7776AWX77678FuseREK1085REK1025(6.3A/125V)(T2AL250V)10Fu

21、se HolderAKR1005Not used11Power Transformer (T1)ATS7298ATS729713Rear PanelANC7982ANC798327PVC CoverAAK7845AAK784430Name PlatePAN1376PAN13773165 LabelARW7050Not used35Main Power ButtonAAD7437AAD759636Bonnet CaseANE7185ANE726437Panel BaseAMB7736AMB773538Front PanelANB7255ANB725239ScrewBBT30P080FZKBBT3

22、0P080FNI41Power ButtonAAD7436AAD744647Top CoverNot usedAME7371NSP49Fuse CardAAX1180Not usedNSP50Fuse CardAAX7832Not usedNSP51Fuse Caution LabelAAX7831Not usedMarkKU/CA typeMY typeM-10X/KU/CA and MY are constructed the same except for the following:Part No.RemarksSymbol and DescriptionNo.(2) CONTRAST

23、 TABLE(1) EXTERIOR SECTION PARTS LIST1FRONT L AssyAWX77662FRONT R AssyAWX77683POWER SW AssyAWX70574AC PRIMARY AssySee Contrast table (2)5LED AssyAWX77706Fuse (15A)See Contrast table (2)7AF AssySee Contrast table (2)8FuseSee Contrast table (2)9Flexible Cable (J1, 21P)ADD1114(AF CN202 FRONT R CN601)10

24、Fuse HolderSee Contrast table (2)11Power Transformer (T1)See Contrast table (2)NSP12ChassisANA704813Rear PanelSee Contrast table (2)14InsulatorPNW276615ScrewABA101816ScrewABA105017Screw (412)ABA101418Lens AssyAEC7321NSP19PCB MoldAMR722220BarrierAEC7072NSP21PCB HolderAEC705722Stud CoverAEC7096NSP23PC

25、B MoldAMR1525NSP24Radiator Plate LAMR734125Locking Card SpacerDEC1908Mark No.DescriptionPart No.26ScrewBBZ30P080FCC27PVC CoverSee Contrast table (2)28Cushion 55PNM131629Rubber CushionAEB700430Name PlateSee Contrast table (2)3165 LabelSee Contrast table (2)32LED LensPNW201933SpacerABF7004NSP34Sub Fla

26、meANG713735Main Power ButtonSee Contrast table (2)36Bonnet CaseSee Contrast table (2)37Panel BaseSee Contrast table (2)38Front PanelSee Contrast table (2)39ScrewSee Contrast table (2)40Trans PlateANG722841Power ButtonSee Contrast table (2)42ScrewBBT30P080FCC43ScrewBBZ30P060FCC44ScrewBPZ30P080FMC45Wa

27、sherWG40FCC46ScrewABA119347Top CoverSee Contrast table (2)48WasherAEE7027NSP49Fuse CardSee Contrast table (2)NSP50Fuse CardSee Contrast table (2)NSP51Fuse Caution LabelSee Contrast table (2)Mark No.DescriptionPart No.M-10X6ABCD123412343. BLOCK DIAGRAM AND SCHEMATIC DIAGRAMD457D460IC451+19.4V15VR413A

28、BELED ASSY(AWX7770)(J5)FRONT R ASSY(AWX7768)AF ASSY(AWX7776: KU/CA type)(AWX7767: MY type)CN601(J4)(J2)DIRECT ENERGY MOS POWER AMPPOWER AMPWRLC29dBCN204JA101CN202CN4010.7V/50 k3.1 BLOCK DIAGRAM AND OVERALL SCHEMATIC DIAGRAMM-10X7ABCD56785678 NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST

29、RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS OF FUSE.CAUTION -AC POWER CORDADG7021AC POWER CORDADG1154250VCDFFRONT L ASSY(AWX7766)POWER SW ASSY(AWX7057)AC PRIMARY ASSY(AWX7771: KU/CA type)(AWX7056: MY type)CN701CN803CN801KU/CA typeKU/CA typeKU/CA typeMY typeMY typeMY typeDescription:Power amplifi

30、er partRevise a wide range linear circuit of A-504R series (WRLC), and this circuitry uses MOS-FET for power output stage without source resistance.Power amplifier partPower supply unit consists of main transformer and sub transformerfor u-COM.Secondary side of main transformer is divided for DIRECT

31、 ENERGY MOS AMP by 2 circuit.Note: When ordering service parts, be sure to refer to EXPLODED VIEWS AND PARTS LIST or PCB PARTS LIST.M-10X8ABCD12341234JA101CN202CN601CN204INPUT51k820k820k51kAAF ASSY(AWX7776: KU/CA type)(AWX7767: MY type)E3.2 AF and LED ASSYSAM-10X9ABCD56785678CN401J2CN803JA401J5ATo S

32、PEAKERSPEAKER TERMINAL 4-PVKE1002 (KU/CA type)VKE1003 (MY type)MY type OnlyBLED ASSY(AWX7770)C: Audio Signal Route (L ch)BAM-10X10ABCD12341234CN803CN801CEFRONT R ASSY(AWX7768)AC PRIMARY ASSY(AWX7771: KU/CA type)(AWX7056: MY type)J2A6.3A/125V REK1085 (KU/CA)T2AL250V REK1025 (MY) NOTE FOR FUSE REPLACE

33、MENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS OF FUSE.CAUTION -3.3 AC PRIMARY, POWER SW, FRONT R and FRONT L ASSYSECM-10X11ABCD56785678CN601CN701J4KU/CA typeMY typeAS901: POWER SW250VDFFRONT L ASSY(AWX7766)POWER SWASSY(AWX7057)CN202A NOTE FOR FUSE REPLACEMENTFO

34、R CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS OF FUSE.CAUTION -FEDM-10X12ABCD12341234NOTE 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.Symbol

35、 in PCBDiagramsSymbol in SchematicDiagramsPart NameTransistorTransistorwith resistorField effecttransistorBCEB C EB C ED G SBCEBCEBCEDGSDGS3. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with

36、the schematic diagram.4. Viewpoint of PCB diagramsResistor array3-terminalregulatorCapacitorConnectorP. C. BoardChip PartSIDE BSIDE A(ANP7377-A)ABLED ASSYAF ASSYRearCN803To POWER TRANSFORMER T1C4. PCB CONNECTIONDIAGRAMBA4.1 AF and LED ASSYSSIDE AM-10X13ABCD56785678Q401Q406Q413Q414Q451Q452Q409Q411Q32

37、3Q319Q322Q412Q410Q407Q408Q324IC451IC151IC452IC101Q313VR301VR302Q318Q301Q304Q251Q309Q312Q325Q334IC301IC251(ANP7376-A)Q101Q104Q151Q153CN601EAM-10X14ABCD12341234(ANP7376-A)FFRONT L ASSYAKU/CA typeT1 POWER TRANSFORMERMY typeQ705VR751VR752Q704Q701Q702Q707Q706Q703IC751Q751Q752Rear4.2 AC PRIMARY, POWER SW,

38、 FRONT R and FRONT L ASSYSSIDE AFM-10X15ABCD56785678(ANP7377-A)(ANP7377-A)(ANP7377-A)DPOWER SWASSYCAC PRIMARY ASSYEFRONT R ASSYCN202AJ2AKU/CA typeMY typeLIVENEUTRALQ616Q606Q610Q617IC603Q608 Q609Q605Q604IC601Q603Q811IC811Q602Q601Q612Q613Q614Q611Q615Q607VR601IC602Q618SIDE AEDCM-10X16NSPCONTROL ASSYAWG

39、7025AWG7024POWER SW ASSYAWX7057AWX7057FRONT R ASSYAWX7768AWX7768LED ASSYAWX7770AWX7770AC PRIMARY ASSYAWX7771AWX7056NSPAF COMPLEX ASSYAWK7679AWK7678FRONT L ASSYAWX7766AWX7766AF ASSYAWX7776AWX7767R1003Not usedRS3LMF391JR1004R1006Not usedRS3LMF471JSpeaker Terminal 4-PVKE1002VKE10035. PCB PARTS LISTNOTE

40、S : 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. When ordering resistor

41、s, first convert resistance values into code form as shown in the following examples.Ex. 1When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown byJ = 5%, and K = 10%).560 = 56 10 1 = 561. RD1/4PU 5 6 1 J47k = 47 10 3 = 473 . RD1/4PU 4 7 3 J0.5 =

42、R50 . RN2H 5 0 K1 = 1R0 . RS1P 1 0 KEx. 2When there are 3 effective digits (such as in high precision metal film resistors).5.62k = 562 10 1 = 5621 . RN1/4PC 5 6 2 1 F LIST OF WHOLE PCB ASSEMBLIES CONTRAST OF PCB ASSEMBLIES AC PRIMARY AssyAWX7771 and AWX7056 are constructed the same except for the f

43、ollowing:CN801AKP1122AKP7005Y801ADX7207Not usedY803Not usedADX7207MarkRemarksSymbol and DescriptionPart No.AWX7771AWX7056 AF AssyAWX7776 and AWX7767 are constructed the same except for the following:MarkRemarksSymbol and DescriptionPart No.AWX7776AWX7767AMarkRemarksSymbol and DescriptionPart No.KU/C

44、A typeMY typeCM-10X17 PCB PARTS LIST FOR KU/CA TYPEPOWER SW ASSYSWITCHES AND RELAYSS901ASG1035CAPACITORSC901 (3300pF/250V)ACG7017FRONT R ASSYSEMICONDUCTORSIC601PD5637AQ6092SA1048Q6102SC2458Q612DTA124ESQ608DTC124ESD608D610, D615, D618D622HSS10402D636, D640D644HSS10402D617MTZJ4.3ACOILS AND FILTERSL601

45、, L602, L608LAU221JCAPACITORSC605ACH7058C610CEJA2R2M50C603CEJA470M16C604CKCYF103Z50C613, C620, C626CKPUYF103Z25C628, C629CKPUYF473Z16C609, C636CKPUYX472M16RESISTORSAll ResistorsRD1/4PU JOTHERSCABLE HOLDER (15P)510631505CN60121P FFC CONNECTOR9604S21FJ4JUMPER WIRED15A151252651X601(4.19MHz)VSS1014LED A

46、SSYSEMICONDUCTORSD551BR5064XOTHERSCABLE HOLDER (3P)510630305J5JUMPER WIRED15A031502651Mark No.DescriptionPart No.AC PRIMARY ASSYSEMICONDUCTORSIC811NJM78M56FAQ8112SK1132D815HSS10402D811D814S5688GTRANSFORMERST801ATT7009SWITCHES AND RELAYSRY801RSR1037CAPACITORSC801, C802 (10000pF/250V)ACG7020C815 (3.3F

47、/25V)ACH7027C813CEAT471M25C814CEBA470M10C811CEYANP1R0M50RESISTORSAll ResistorsRD1/4PU JOTHERSY801, Y802BOARDIN READ WIREADX7207CN801AC INLET (1P)AKP1122CN803CONNECTOR (3P)KPE3H1, H2FUSE HOLDERRKR1003FRONT L ASSYSEMICONDUCTORSQ7022SC2458Q701DTC124ESD711HSS10402D701SLR343VC (NPQ)SWITCHES AND RELAYSS70

48、1VSG1009CAPACITORSC711CKPUYF473Z16RESISTORSAll ResistorsRD1/4PU JOTHERSCN701CONNECTOR (15P)KPE15Mark No.DescriptionPart No.BCEDFM-10X18AF ASSYSEMICONDUCTORSIC451NJM78M15FAIC452NJM79L15AIC301UPC4570CQ152, Q327, Q328, Q409, Q4102SA1048Q321, Q3222SA970Q311Q314, Q329, Q3302SA992Q4522SB1238XQ309, Q310, Q

49、315, Q3162SC1845Q333, Q3342SC1845Q319, Q3202SC2240Q151, Q317, Q318, Q331, Q3322SC2458Q407, Q4082SC2458Q303, Q3042SC2878Q4512SC4793Q4032SK1132Q401DTA114ESQ251DTC124ESQ411, Q412DTC143ESQ323, Q324IRF540AQ325, Q326IRF9540AD451D5SBA20D1000, D151, D201, D202HSS10402D301D306, D309D314HSS10402D307, D308HZS9

50、A1LD454MTZJ33BD453MTZJ36BD455MTZJ4.7AD457D460S5688GCOILS AND FILTERSL201, L202, L401, L405, L406ATX1012SWITCHES AND RELAYSRY401ASR7014CAPACITORSC461 (1F/100V)ACH1237C301, C302, C457, C458 (3.3F/25V)ACH7027C451, C452 (15000/50V)ACH7157C303, C304CCCSL221K2HC313C316CCCSL330K2HC408CEANP470M10C465, C466C