Pioneer-ML11-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 2001STEREO POWER AMPLIFIERRRV2479TZZK JULY 2001 Printed in JapanM-L111. SAFETY INFORMATION.22. EXPLODED VIEWS AND PARTS LIST .33. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.84. PCB CONNECTION DIAGRAM .145. PCB PARTS LIST.206. ADJUSTMENT.22CONTENTS7. GENERAL INFORMATION

3、.237.1 DIAGNOSIS.237.1.1 DISASSEMBLY .237.1.2 SINGLE OPERATION METHOD .248. PANEL FACILITIES AND SPECIFICATIONS.26MYXJAC220230VNVXJAC230VTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).RemarksPower RequirementTypeModelM-L11 This product is a system(s) component.This product does not

4、function properly independently ; to avoid malfunctions, besure to connect it to the prescribed system component(s), otherwise damage mayresult. Please connect it to the STEREO CD TUNER XC-L11, for adjustment and operationinspection.ComponentModelService manualRemarksSTEREO CD TUNERXC-L11RRV2470STER

5、EO POWER AMPLIFIERM-L11RRV2479This manual.SPEAKER SYSTEMS-L11-Q-LRW S-L11-S-LRWRRV2483, RRV2484STEREO CASSETTE DECKCT-L11RRV2471MINIDISC RECORDERMJ-L11RRV2472RadioFans.CN 收音机爱 好者资料库M-L1121. SAFETY INFORMATIONLITHIUM BATTERY NOTICEThis warning is stated on the product or in the operating instructions

6、.When replacing the lithium batteries, follow the note below.Dispose of the used battery promptly. Keep away from children. Donot disassemble and do not dispose of in fire.The battery used in this device may present a fire or chemical hazardif mistreated. Do not recharge, disassemble, heat above 100

7、 C orincinerate. Replace only with the same Part Number. Use of anotherbattery may present a risk of fire or explosion.Note: The lithium battery installation position is shown in theexploded views.Denne advarsel or angivet p produktet eller i brugsvejledningen.Ved udskiftning af lithium batterierne

8、flges nedenstendeanveisning.Batterierne m kun udskiftes med batterier af samme type ogmrke.WARNING!Lithium batteries. Danger of explo-sion. Replacement must be done by qualified personnel and only by fol-lowing the instructions given in the service manual.ADVARSEL!Lithiumbatteri Eksplosionsfare ved

9、fejlagtig hndtering. Udskiftning m kun ske med batteri af samme fabrikat og type. Levr det brugte batteri tilbage til leverandren.RadioFans.CN 收音机爱 好者资料库M-L113181367(MYXJ only)1911516(1/2)20(MYXJ only)3 (MYXJ type)FRONT3 (NVXJ type)21(MYXJ only)132814141011125941716(2/2)2. EXPLODED VIEWS AND PARTS L

10、ISTNOTES :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.Screw adjacent to

11、mark on the product are used for disassembly.2.1 PACKING(1) PACKING PARTS LIST1System Cable (20P)ADE70572Display cable (10P)ADE70773AC Power CordSee Contrast table (2)4Fuse (T5A)See Contrast table (2)5FM Wire AntennaADH70056Operating InstructionsARE7277(English/French)7Operating InstructionsSee Cont

12、rast table (2)NSP8Warranty CardARY70229Loop AntennaATB700910Remote control UnitAXD7306Mark No.DescriptionPart No.11Battery LidAZN7834NSP12Lithium Battery (CR2025)VEM100913Vinyl Bag (115 270 0.05)Z21013NSP14Polyethylene BagZ21038 (0.03 230 340)15Front Pad AAHA736816Rear Pad AAHA736917Spacer AMPAHB705

13、818Packing CaseSee Contrast table (2)19SheetZ2302620Operating InstructionsSee Contrast table (2)21Operating InstructionsSee Contrast table (2)Mark No.DescriptionPart No.(2) CONTRAST TABLE3AC Power CordADG1154ADG11564Fuse (T5A)Not usedAEK70017Operating Instructions (Spanish/Dutch)ARC7337Not used18Pac

14、king CaseAHD8002AHD800120Operating Instructions (German/Italian)ARC7375Not used21Operating Instructions (Swedish/Portuguese)ARC7376Not usedMYXJ type and NVXJ type are constructed the same except for the following:MYXJ typeNVXJ typePart No.Symbol and DescriptionNo.MarkRemarksM-L114ABAB273029303016164

15、303081619241773262612303030152823931313113311015143025141131223131Holder Unit5332122118212030Refer to 2.3 HEAT SINK ASSY.33HABCFE2.2 EXTERIORNote: when you order the bonnet (No.27),please order Caution Label (No.29) tooand paste it to the bonnet.M-L1151AC IN AssyAWU75562PRIMARY AssyAWU75573SECONDRY

16、AssyAWU75584COMPLEX AssyAWU75595LED AssyAWU75626HP AssyAWU75637Power Transformer (T1)ATS72788Fuse (FU1) (T2AL250V)REK1025NSP9ChassisANA711010Rear PanelANC802911Erath PlateANG733112Lens BracketAAK776613Rear MoldAAX780314LegAEB709015PCB HolderAEC7057NSP16PCB Spacer (36)AEC715617Bottom BarrierAEC728318

17、Side BarrierAEC7285NSP19PCB SpacerAEC728920Sub BarrierAEC731221Nylon RivetAEC731522Disc GuardPNM124523Foot (Rubber)REC-434NSP24Card SpacerREC115625Front PanelAMB770226LED LensPNW201927BonnetAZN7837NSP28LabelSee Contrast table (2)29Caution LabelARW714630ScrewBBZ30P080FNI31ScrewBPZ30P100FZK32ScrewFBT4

18、0P060FCC33SpacerAEB7224(1) EXTERIOR SECTION PARTS LISTMark No.DescriptionPart No.Mark No.DescriptionPart No.(2) CONTRAST TABLENSP28LabelARW7134ARW7133MYXJ type and NVXJ type are constructed the same except for the following:MYXJ typeNVXJ typePart No.Symbol and DescriptionNo.MarkRemarksM-L11610598105

19、1924111166979312128DG1AMP AssyAWU75602REG AssyAWU75613DC Fan MotorAXM70144Power Pac HolderANG71095Heat PlateANG7328 HEAT SINK ASSY SECTION PARTS LISTMark No.DescriptionPart No.Mark No.DescriptionPart No.2.3 HEAT SINK ASSY6Heat SinkANH71327Mica SheetAEE70368Fan MoldAMR73219ScrewABA102110ScrewBBZ30P08

20、0FNI11ScrewBBZ30P160FMC12ScrewBPZ30P350FZKM-L117M-L118ABCD12341234COMPLEX ASSY(AWU7559)HAMP ASSY(AWU7560)GPRIMARY ASSY(AWU7557)BHP ASSY(AWU7563)ECSECONDRY ASSY(AWU7558)AC IN ASSY(AWU7556)LED ASSY(AWU7562)FA(HP)(HP)(HP)(HP)IC41D3001D11D21: AUDIO SIGNAL ROUTELIVENEUTRALT1 POWER TRANSFORMERAC POWERCORD

21、3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAM and OVERALL CONNECTION DIAGRAMNote: When ordering service parts, be sure to refer to EXPLODED VIEWS AND PARTS LIST or PCB PARTS LIST.M-L119ABCD56785678REG ASSY(AWU7561)D6577IC3021BALANCEDBUFFERLPF775231714162(HP)(HP)(C)(C)(C)(C)(C)(C)AKE1025(C)

22、(C)IC31To STEREO CD TUNER XC-L11The power supply is shownwith the marked box.M-L1110ABCD12341234CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE NO. 491007 MFD. BY LITTELFUSE INC. FOR IC13 and IC14 (AEK7047).CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPL

23、ACE WITH SAME TYPE NO. 491010 MFD. BY LITTELFUSE INC. FOR IC11 and IC12 (AEK7068).CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE NO. 49102.5 MFD. BY LITTELFUSE INC. FOR IC15 (AEK7049).CAUTION: FOR CONTINUED PROTECTIONAGAINST RISK OF FIRE.REPLACE ONLY WITH SAMETIME AND

24、 RATINGS ONLY.NOTE FOR FUSE REPLACEMENT(T2A) REK1025T2:ATT7050AC POWER CORDADG1154: MYXJADG1156: NVXJAN1BKP1046AC220230V 50/60Hz: MYXJAC230V 50/60Hz: NVXJT1 POWER TRANSFORMER ATS7278230V: MYXJ, NVXJAC IN ASSY(AWU7556)ACSECONDRY ASSY(AWU7558)CN11HCN41HPRIMARY ASSY(AWU7557)B+12V+5.6VCN4CN3CN2AN1J15J41

25、1000/16CBA3.2 AC IN, PRIMARY and SECONDRY ASSYSM-L1111ABCD12341234J3953GCN52HHP ASSY(AWU7563)ELED ASSY(AWU7562)FREG ASSY(AWU7561)D+18V18V+21V(HP)(HP)(HP)CN51CN3953CN560133/5033/50MTZJ6.8B1k3.9k06.8k2.2k33/50V+12V+121K3.3 REG, HP and LED ASSYSFEDM-L1112ABCD12341234AMP ASSY(AWU7560)GCN3953E(C)(HP)(HP)

26、(HP)(HP)(HP)(C)(HP)(C)(C)(C)(C): AUDIO SIGNALSIGNAL ROUTE: AUDIO SIGNAL (CENTER): AUDIO SIGNAL (HEADPHONE)5V8.8V8.8V8.8V8.8V28V28V28V28VCN3012CN5802J3953BALANCED BUFFER330330R56990V+12G3.4 AMP and COMPLEX ASSYSM-L1113ABCD56785678J15CCN51DJ41To FAN MOTORTo STEREO CD TUNER XC-L11BThe power supply is s

27、hown with the marked box.AKE1025L3081L3083: ATH059R3081R3083: 100COMPLEX ASSY(AWU7559)H(C)(C)(C)(C)(C)5V1SS355CN3801CN3802CN3651CN5801CN3011CN11CN52CN41CN3001HM-L1114ABCD12341234NOTE FOR PCB DIAGRAMS:1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the ma

28、in parts of PCB and schematic diagrams is shown below.Symbol in PCBDiagramsSymbol in SchematicDiagramsPart NameTransistorTransistorwith resistorField effecttransistorBCEB C EB C ED G SBCEBCEBCEDGSDGSSymbol in PCBDiagramsSymbol in SchematicDiagramsPart Name3. The parts mounted on this PCB include all

29、 necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram.4. Viewpoint of PCB diagramsResistor array3-terminalregulatorCapacitorConnectorP. C. BoardChip PartSIDE BSIDE APRIMARY ASSYIC41CN41BCSECONDRY ASSYAC IN ASSYAHCN1

30、1HIC11IC12POWERTRANSFORMERAC POWER CRDLIVENEUTRALIC15IC13IC14(ANP7345E)(ANP7345E)(ANP7345E)4. PCB CONNECTION DIAGRAM4.1 AC IN, PRIMARY and SECONDRY ASSYSSIDE ACBAM-L1115ABCD12341234PRIMARY ASSYBCSECONDRY ASSYAC IN ASSYAQ42Q41(ANP7345E)(ANP7345E)(ANP7345E)SIDE BCBAM-L1116ABCD12341234J15REG ASSYDCOMPL

31、EX ASSYHC(ANP7345E)(ANP7345E)FrontIC53IC54Q52Q51Q55Q53Q57Q54IC314.2 COMPLEX, AMP, REG, HP and LED ASSYSSIDE AHDM-L1117ABCD56785678AMP ASSYGHP ASSYELED ASSYFTo FAN MOTORJ41B(ANP7345E)(ANP7345E)(ANP7345E)IC3401IC3301IC3411SIDE AGFEHM-L1118ABCD12341234AMP ASSYGHP ASSYELED ASSYFCOMPLEX ASSYH(ANP7345E)(A

32、NP7345E)(ANP7345E)Q43Q3659Q5802IC5801Q5803Q5804Q3471|Q3474Q3402Q3401Q3311Q3313Q3024Q3023IC3401IC3451IC3021IC3001Q3951Q3953Q3952IC3901Q3312FrontSIDE BGFEHM-L1119ABCD56785678REG ASSYD(ANP7345E)(ANP7345E)IC51Q3602Q3652Q5601Q3653Q3651Q3654Q3604|Q3607Q3603FrontSIDE BHDM-L1120NSPAMP MAIN AssyAWM7499 AC IN

33、 AssyAWU7556 PRIMARY AssyAWU7557 SECONDRY AssyAWU7558 COMPLEX AssyAWU7559 AMP AssyAWU7560 REG AssyAWU7561 LED AssyAWU7562 HP AssyAWU75635. PCB 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 par

34、ts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples.Ex. 1When there are 2 effective digits (any digit apart fr

35、om 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 = 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 =

36、5621 . RN1/4PC 5 6 2 1 FLIST OF PCB ASSEMBLIESMark No.DescriptionPart No.Mark No.DescriptionPart No.AC IN ASSYCOILS AND FILTERS L1ATF-151CAPACITORS C2 (0.01F/275V)ACE7013OTHERS CN2PLUG 4PAKM7055H101, H102 FUSE CLIPAKR7001 AN1AC INLET 1PBKP1046PRIMARY ASSYSEMICONDUCTORS IC41NJM78M56FAQ412SC2412KQ42DT

37、A124EKD42, D441SS355 D41S1WB(A)60SDTRANSFORMERS T2ATT7050SWITCHES AND RELAYS RY1ASR7018CAPACITORS C1, C3 (0.01F/275V)ACE7013C44CEAT101M10 C42CEAT102M16C41CQMBA473J50RESISTORSAll ResistorsRS1/10S JOTHERS414P CABLE HOLDER51048-0400 CN3SOCKET 4PAKP7132 CN42P-VH CONNECTORB2P3-VHJ 414P JUMPER WIRED20PYY0

38、415ESECONDRY ASSYSEMICONDUCTORS IC13, IC14 PROTECTOR (7A)AEK7047 IC15 PROTECTOR (2.5A)AEK7049 IC11, IC12 PROTECTOR (10A)AEK7068OTHERS158P CABLE HOLDER51052-0800J 15JUMPER WIRED25XYY0815EREG ASSYSEMICONDUCTORSIC51BA4558F-HT IC31NJM7812FAQ542SA933SQ532SB1237XQ552SC1740SDABCM-L1121Mark No.DescriptionPa

39、rt No.Mark No.DescriptionPart No. Q51, Q522SD2395Q572SD2395D53, D541SS355D35MTZJ6.8BD55, D56UDZS5.1BCAPACITORSC34CEAT100M50C51, C57, C58CEAT330M50C53CKSQYB103K50C56CKSQYB104K16C35, C54CKSQYB473K25C55CKSQYB474K16RESISTORS R61RFA1/4PS100J R65RFA1/4PS151J R81, R83RS1LMFR22JOther ResistorsRS1/10S JOTHER

40、SCN5113P SOCKETKP200TA13LHP ASSYSEMICONDUCTORSQ3951, Q39522SD2114KQ3953DTA124EKCAPACITORSC3951C3954CKSQYB103K50C5601CKSQYF104Z25C5602CKSQYF105Z16RESISTORSAll ResistorsRS1/10S JOTHERS56023P CABLE HOLDER51048-0300JA3951JACKAKN7013J 56013P JUMPER WIRED20PYY0305EKN3951EARTH METAL FITTINGVNF1084LED ASSYS

41、EMICONDUCTORSD5601SLR-343VC(NPQ)RESISTORSAll ResistorsRS1/10S JAMP ASSYSEMICONDUCTORSIC3001, IC3451, IC3901BA4558F-HTIC3021M62421FP IC3301STK402-040 IC3401TDA7294VQ3023, Q30242SC2412KQ3311, Q3312, Q3401, Q3471, Q34722SD2114KQ3313, Q3402, Q3473, Q3474DTA124EKD3021UDZS10BCAPACITORSC3321, C3322CCSQCH22

42、1J50C3025, C3027CCSQCH470J50C3317, C3318CCSQCJ3R0C50C3315, C3316CCSQSL471J50C3313, C3314CEANP4R7M50C3038, C3041, C3471CEAT100M50C3007, C3008, C3043, C3913CEAT101M10C3303, C3304CEAT101M35C3405, C3410, C3411CEAT220M50C3037CEAT221M6R3C3301, C3302, C3403CEAT330M50C3021, C3022CEAT3R3M50C3451CEAT470M16C34

43、01CEAT4R7M50C3311, C3312CECAR47M50C3914CEJQ101M10C3319, C3320CEJQ330M10C3903, C3904CEJQ470M16C3402CKSQYB102K50C3005, C3006, C3028, C3036, C3039CKSQYB103K50C3305, C3309, C3310, C3334, C3404CKSQYB103K50C3406, C3407, C3461, C3462CKSQYB103K50C3033, C3034CKSQYB223K25C3029, C3030CKSQYB333K25C3452CKSQYB333

44、K50C3412, C3413CKSQYB473K50C3031, C3032CKSQYB474K16C3023, C3911, C3912CKSQYF104Z25C3026, C3901, C3902CKSQYF105Z16C3408, C3409CKSQYF473Z50C3453CQMBA683J50RESISTORSR3301, R3302RD1/4LMF101JR3317, R3318, R3405RD1/4PU563JR3009, R3010RD1/4PU820JR3001R3008RS1/10S1202FOther ResistorsRS1/10S JEFGM-L1122Mark

45、No.DescriptionPart No.Mark No.DescriptionPart No.6. ADJUSTMENTThere is no information to be shown in this chapter.OTHERS39537P CABLE HOLDER51048-0700J 3953JUMPER WIRED20PYY0710ECN301219P SOCKETKP200TA19LCN58028P SOCKETKP200TA8LCOMPLEX ASSYSEMICONDUCTORSIC5801BU4094BCFQ3601Q36032SA1037KQ3604Q36062SC2

46、412KQ3607, Q36522SD2114KQ3651, Q5802, Q5804DTA124EKQ3653DTA124TKQ3654, Q3659, Q43DTC124EKQ5601, Q5803DTC143EKD36041SS133D3001, D3081, D3601D36031SS355D3651D3653, D3655D36581SS355 D11, D21D3SBA20(B) D32S1WB(A)60SDD3654S5688GCOILS AND FILTERSL3081L3083 (5.3H)ATH-059L3021LAU560JSWITCHES AND RELAYSRY308

47、1, RY3082ASR7007CAPACITORS C13 (18000F/25V)ACH7099C5802, C5803, C5805CCSQCH221J50C3602CEAT100M50C3659CEAT101M10C3651CEAT101M16C3601CEAT221M6R3 C36CEAT222M25C3652CEAT470M25 C14CEAT682M25C3087, C3089, C3091, C3093C3095CKSQYB102K50C3088, C3090, C3092CKSQYB103K50C5801CKSQYB472K50C3331C3333, C3338CKSQYB4

48、73K50C5804CKSQYF104Z25C3081C3086CKSQYF473Z50 C21, C22CQMA223K2EC11, C12, C37CQMBA473J50 C23, C24 (4700F/35V)RCH1107RESISTORSR3601R3603 (0.1/ 1W)ACN7100R3081R3083RD1/4LMF101JR5821, R5822RD1/4PU103JR3617RD1/4PU152JR5807RD1/4PU1R0JR5806RD1/4PU222JR5808RD1/4PU223JR3699RD1/4PU330JR5823RD1/4PU472JOther Re

49、sistorsRS1/10S JOTHERSCN30822P CONNECTOR5569-02A13081SPEAKER TERMINAL 4-PAKE7079CN300120P SOCKETAKP7129CN3651KM200SA2CN5213P PLUGKM200TA13CN301119P PLUGKM200TA19CN58018P PLUGKM200TA8CN11L-CONNECTOR (8P)KPD8L3082SCREW PLATEVNE1948HM-L11231102030 degreesapporox.23456798Disconnectthe CN3953COMPLEX Assy

50、7. GENERAL INFOMATION7.1 DIAGNOSISRemove the Rear panel.Remove the Bonnet Case.Remove the Front Panel.7.1.1 DISASSEMBLYM-L1124COMPLEX ASSYCOMPLEX ASSYCOMPLEX ASSYSIDE BFOR SERVICE1. AC RYFOR SERVICE3. MUTEFOR SERVICE2. SP RY7.1.2 SINGLE OPERATION METHOD Voltage of each part and method of diagnosing