Pioneer-PDS507-cd-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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 50

2、1 Orchard Road, #10-00 Wheelock Place, Singapore 238880? ? ? ? ? ? PIONEER ELECTRONIC CORPORATION 1998MYXKAC220230VMVXKAC220230VCOMPACT DISC PLAYERRRV2034TZZR OCT. 1998 Printed in JapanPD-S507CONTENTS1. SAFETY INFORMATION.22. EXPLODED VIEWS AND PARTS LIST .33. SCHEMATIC DIAGRAM.104. PCB CONNECTION D

3、IAGRAM .175. PCB PARTS LIST.246. ADJUSTMENT.277. GENERAL INFORMATION .35 7.1 IC.357.2 DISPLAY .367.3 BLOCK DIAGRAM .378. PANEL FACILITIES AND SPECIFICATIONS.38THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).RemarksTypeModelPD-S507Power RequirementRadioFans.CN 收音机爱 好者资料库PD-S50721. Las

4、er Interlock MechanismThe position of the switch (S601) for detecting loadingstate is detected by the system microprocessor, and thedesign prevents laser diode oscillation when the switch(S601) is not on CLMP terminal side (CLMP signal is OFFor high level.). Thus, the interlock will no longer functi

5、on ifthe switch (S601) is deliberately set to CLMP terminalside (low level).The interlock also does not function in the test mode.Laser diode oscillation will continue, if pin 33 ofCXA1782CQ (IC151) on the MAIN BOARD ASSY isconnected to GND, or pin 22 of IC301(LDON) isconnected to low level (ON), or

6、 else the terminals of Q151are shorted to each other (fault condition).2. When the cover is opened with the servo mechanismblock removed and turned over, close viewing of theobjective lens with the naked eye will cause exposure to aClass 1 laser beam.IMPORTANTTHIS PIONEER APPARATUS CONTAINSLASER OF

7、CLASS 1.SERVICING OPERATION OF THE APPARATUSSHOULD BE DONE BY A SPECIALLYINSTRUCTED PERSON.LASER DIODE CHARACTERISTICSMAXIMUM OUTPUT POWER: 5 mwWAVELENGTH: 780 785 nm Refer to page 28.LABEL CHECKAdditional Laser CautionMYXK type MVXK typeMYXK typeREAR1. SAFETY INFORMATIONThis service manual is inten

8、ded 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 repair complex products such as those covered by this manual.Improperly performed repairs can adversel

9、y 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.RadioFans.CN 收音机爱 好者资料库PD-S50732. EXPLODED VIEWS

10、AND PARTS LIST2.1 PACKING(1) PACKING 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

11、 of identical designation.Screw adjacent to mark on the product are used for disassembly.Mark No.DescriptionPart No.1Protector FPHA13292Protector RSee Contrast table (2)3Packing CaseSee Contrast table (2)4Packing SheetZ23007 (750 600 0.5)5Output Cable (L=1.2m)PDE12486Operating InstructionsSee Contra

12、st table (2)NSP7Batteris (R03, AAA)VEM0228Remote Control Unit(CU-PD096) XWW10019Battery CoverXZN100110SpacerSee Contrast table (2)11Polyethylene BagSee Contrast table (2) (115 270 0.05)NSP12Warranty CardARY7022(2) CONTRAST TABLEPD-S507/MYXK and MVXK are constructed the same except for the following:

13、MarkPart No.RemarksSymbol and DescriptionNo.2Protector RPHA1331PHA13323Packing CasePHG2314PHG23306Operating InstructionsPRE1270Not used(English/ French/ German/Italian/ Dutch/ Swedish/Spanish/Portuguese)6Operating Instructions (English)Not usedPRB127410SpacerNot usedPHC107811Polyethylene Bag (115 27

14、0 0.05)Not usedZ21013MYXK typeMVXK type1 MVXK OnlyFor MVXK2 61012794538112 PD-S50742.2 EXTERIOR127242491818151713151715915814242424855297202217738286284252526712821198261016Refer to 2.4 LOADINGMECHANISM ASSY T 96.Refer to 2.3 FRONT PANELSECTION.1177Removal of the Tray Panel 77Fuse HolderFor MVXK typ

15、e: MVXK type OnlyPD-S50751MAIN BOARD ASSYPWZ3762PWZ37633COAXIAL OUTPUT BOARD ASSYNot usedPWZ37755AC Power CordPDG1043PDG105514Rear BasePNA2419PNA244220Caution Label HEPRW1233Not used22Caution LabelVRW1094PRW101829Fuse (5A)Not usedPEK1003(1) EXTERIOR PARTS LISTMark No.DescriptionPart No.Mark No.Descr

16、iptionPart No.1MAIN BOARD ASSYSee Contrast table (2)2POWER BOARD ASSYPWZ37703COAXIAL OUTPUT BOARD ASSYSee Contrast table (2)4Strain ReliefCM22B5AC Power CordSee Contrast table (2)6Power TransformerPTT12367ScrewABA10118Screw (3 6)ABA12079InsulatorAMR719810Rubber Spacer BPEB1281NSP11PCB SpacerPEB13041

17、2BonnetPYY1162NSP13Under Base 56PNA221414Rear BaseSee Contrast table (2)15Cushion 55PNM1316NSP16PCB HolderPNW210017InsulatorPNW276618Disc GuardREC1305NSP19Loading Mechanism Assy T96PXA160420Caution Label HESee Contrast table (2)21Caution LabelPRW124422Caution LabelSee Contrast table (2)23.24ScrewBBZ

18、30P080FCC25ScrewBSZ30P070FMC26ScrewFBT40P080FZK27.28Binder (SKB90BK)ZCASKB90BK29Fuse (5A)See Contrast table (2)(2) CONTRAST TABLEPD-S507/MYXK and MVXK are constructed the same except for the following:MarkPart No.RemarksSymbol and DescriptionNo.MYXK typeMVXK typePD-S5076 FRONT PANEL SECTION PARTS LI

19、STMark No.DescriptionPart No.1SWITCH BOARD ASSYPWZ37662MODE BOARD ASSYPWZ37683HEADPHONE BOARD ASSYPWZ37734Screw (FE)ABA70095HEADPHONE KnobPAC17076MODE ButtonPAC18877MANUAL ButtonPAC18898POWER KnobPAC18919Display WindowPAM175910Name PlatePAM17762.3 FRONT PANEL SECTION125731441411361110814151414218169

20、17Mark No.DescriptionPart No.11LED LensPNW201912Function PanelPNW280713PLAY Button BRAC220414ScrewPPZ30P080FMC1526P FFC/30VPDD1142NSP16Tray BadgePAN135817Tray Name PlatePNW280618Cord ClamperRNH184PD-S50772.4 LOADING MECHANISM ASSY T96AAA231526252835141833141334161721172130222953020241911910Spacer 22

21、718743612Refer to 2.5 SERVOMECHANISM ASSY T96.231322236PD-S5078 LOADING MECHANISM ASSY T96 PARTS LIST1Lever Switch (S601)DSK10032Float ScrewPBA10273Rubber BeltPEB11864Motor PulleyPNW16345Drive GearPNW19966Synchronized LeverPNW21687Gear PulleyPNW19988SW HeadPNW19999Float BasePNW276710Left CamPNW20011

22、1Right CamPNW200212Float SpringPBH112013Lock SpringPBH112114Float RubberPEB101415Table Rubber SheetPEB118116TrayPNW276017Table GuidePNW200418Lock PlatePNW200519D.C. Motor (0.75W, LOADING)PXM101020ScrewBMZ26P040FMC21ScrewIPZ26P060FCU22ScrewIPZ20P080FMC23Turn Table AssyPEA119924Loading BasePNW276125Ta

23、ble Shaft Holder AssyPXA138326Turn TablePNR1044NSP27Servo Mechanism Assy T96PXA160628E RingYE20FUC29Shaft HolderPNB138230ScrewBPZ26P060FMC31ScrewBBZ26P060FMCNSP32Earth LeadDE010VF033Caution LabelPRW124434Connector Assy 5PPDE1243NSP35Table BasePXA1382NSP36Tray Assy TTPXA1449Mark No.DescriptionParts N

24、o.Mark No.DescriptionParts No.SpacerFFC Holder211Use nipper or other tool to cut the three sections marked A in figure 1. Then remove the spacer2While supporting the spindle motor shaft with the stopper, put spacer on top of the carriage base, and stick the disc table on top (takes about 9kg pressur

25、e). Take off the spacer.How to Install the Disc TableAA2.1mmDisc table(Pressure of about 9kg)CarriageBasePCBStopperSpindle motorSpacer settingPositionSpacerPD-S5079SERVO MECHANISM ASSY T96PARTS LIST2.5 SERVO MECHANISM ASSY T961Carriage D.C. Motor (0.3W)PXM10272Pinion GearPNW20553Spindle Motor AssyPE

26、A1236(SPINDLE, with Oil)4Carriage BasePNW26995Disc TablePNW10676ScrewJFZ20P030FNI7ScrewJFZ17P025FZK8Gear 3PNW20549Gear 2PNW205310WasherWT12D032D02511Pickup AssyPEA133512Guide BarPLA109413Gear 1PNW205214Gear StopperPNB130315ScrewBPZ20P060FMC16Earth SpringPBH1132NSP17Mechanism Base T.T.96PNB159218Scre

27、wBPZ26P100FMC19Mechanism Board AssyPWX119220BinderPEC10721Float RubberPEB103122Float RubberPEB117023FFC HolderPNW273424Connector Assy 4PPDE123825Carriage Motor AssyPEA1246(CARRIAGE)26Rack SpringPBH112827Rack HolderPNW205628F.F.C.(16P)PDD1185Mark No.DescriptionParts No.20201721182218231514 1912133126

28、571011262784924162528PD-S50710ABCD123412343. SCHEMATIC DIAGRAMNote: When ordering service parts, be sure to refer to EXPLODED VIEWS AND PARTS LIST or PCB PARTSLIST.3.1 OVERALL SCHEMATIC DIAGRAMSERVO MECHANISM ASSY T96 (PXA1606)MECHANISM BOARDASSY (PWX1192)LOADING MECHANISM ASSY T 96 (PXA1604)AMAIN B

29、OARD ASSY(PWZ3762: MYXK)(PWZ3763: MVXK)BCN201CN11CN351CN 501CN205CN202CN131PICK UP ASSYPEA1335SPINDLEMOTORASSYPEA1236CARRIAGEMOTORASSYPEA1246PXM1010LOADING MOTORS601:DSK1003CLAMP SWLOADOPENCLMPDSG1016SLW16S-IC7KPD752147-0410CN 33152147-0310CN610HLEM26S-11516171819202122232425261516171819202122232425

30、26APD-S50711ABCD56785678 POWER BOARD ASSY (PWZ3770: MYXK/MVXK)EMODE BOARDASSY (PWZ3768)GSWITCH BOARD ASSY(PWZ3766:MYXK/MVXK)FPower Transformer(PTT1236: MYXK/MVXK)AC Power cordPDG1003: MYXKAC220-230V 50/60HzPDG1055: MVXKAC220-230V 50HzPDD1142CN701CN751J751PHONE BOARDASSY (PWZ3773:MYXK /MVXK)CJ501PD-S

31、507/MVXK OnlyJ11DYY07-200-2651HLEM26R-152151-0410D20PDY0410EYELWHTNEUTRALLIVECOAXIAL OUTPUTASSY (PWZ3775: /MVXK) OnlyD GNDDOUTV+5DD20PDY0406B151617181920212223242526151617181920212223242526PD-S50712ABCD12341234ACN610To Loading Motor and S601To PICKUP ASSY220/25 (PCH1128)220/25(PCH1128)220/25(PCH1128

32、)220/25(PCH1128)220/25(PCH1128)4.7/50(PCH1127)4.7/50(PCH1127)100/50(PCH1126)10 H10 H220/25(PCH1128)0.470.10.10.15MA0.15MATL220/25(PCH1128)1000/16(PCH1122)MA0.15MAIN BOARD ASSY(PWZ3762: MYXK)(PWZ3763: MVXK)B386572316183353919243.2 MAIN BOARD ASSY, PHONE BOARD ASSY and COAXIAL OUTPUT ASSYBPD-S50713ABC

33、D56785678CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TIME NO. ICP-N10, MFD BY ROHM CO., LTD. FOR IC33 and IC34.FCN701EJ11220/25(PCH1128)4700/16(PCH1119)4.7/50(PCH1127)4.7/50(PCH1127)47/50(PCH1124)100(1/2W)47/50GA1004.7/25GA4.7/50GA220/25(PCH1128)220/25(PCH1128)220/2

34、5(PCH1128)100/50(PCH1126)100/50(PCH1126)1000/16(PCH1122)220/25(PCH1128)RTF10681000/16(PCH1122)150 H100(1/2W)47/50(PCH1124)4.7/50GA4700/16(PCH1119)RTF1167SIGNAL ROUTE : AUDIO SIGNAL ROUTE 0: MYXK1.5k: MVXK1.5k : MYXK 3k: MVXKMVXKMYXK MVXK ONLYPHONE BOARD ASSY(PWZ3773)CCOAXIAL OUTPUTASSY (PWZ3775)D566

35、05965585455DB CPD-S50714ABCD12341234E3.3 POWER BOARD ASSY, SWITCH BOARD ASSY and MODE BOARD ASSYF GBCN11MODE BOARD ASSY(PWZ3768)GSWITCH BOARD ASSY(PWZ3766)FPOWER BOARD ASSY(PWZ3770)ESWITCHES S751: REPEAT S752: TIME S753: EDIT S754: DISPLAY S755: STANDBYSWITCHES S701: 7 S702: S703: 3 S704: OPEN/CLOSE

36、 S710: 4?1? S711: ?AC220230V 50/60 HzAC POWER CORDPDG1003: MYXKPDG1055: MVXKFUSE (5A): PEK1003(MVXK ONLY)POWER TRANSFORMERPTT1236PD-S50715ABCD56785678FBCN351PD-S507168IC202- Pin 9 :PLAY MODE (CADR)H : 2sec/div19IC301- Pin 21 :PLAY MODE (1kHz)(DATA)H : 500nsec/div53IC301- Pin 9 :PLAY MODE(PCO)H : 10s

37、ec/divIC341- Pin 7:PLAY MODE (1 kHz)(BCKO)H : 0.2 sec/divIC341- Pin 5 :PLAY MODE (1 kHz)(LRCKO)H : 10 sec/divIC341- Pin 8 :PLAY MODE (1 kHz)(DATAO)H : 0.2 sec/divIC401- Pin 16 :PLAY MODE (1 kHz)H : 0.2 msec/divIC401- Pin 27 :PLAY MODE (1 kHz)(CLOK)H : 0.2 msec/divIC401- Pin 26 :PLAY MODE (1 kHz)(MDA

38、T)H : 0.2 msec/divIC401- Pin 28 :PLAY MODE (1 kHz)(DLAT)H : 0.2 sec/div33IC301- Pin 3 :PLAY MODE (MDP)H : 2sec/div23TRACK SEARCH MODEUpper:TP1-Pin1(RF)Lower:IC151-Pin 23 (C.OUT)18IC301- Pin 20 :PLAY MODE (1kHz)(LRCK)H : 10sec/div7IC302- Pin 1 :TRACK SEARCH MODE (SPDR)H : 50msec/div7IC302- Pin 1 :PLA

39、Y MODE (SPDR)H : 50msec/div6IC202- Pin 4 :50T-JUMP(1) MODE(TRDR)H : 1msec/div6IC202- Pin 4 :PLAY MODE(TRDR)H : 1msec/div5IC202- Pin 3 :PLAY MODE(FODR)H : 1msec/div8IC202- Pin 9 :TRACK SEARCHMODE (CADR)H : 200msec/div9IC301- Pin 17 :PLAY MODEASY0 (EFM)H : 500nsec/div16IC301- Pin 22 :PLAY MODE (1kHz)(

40、BCLK)H : 500nsec/div0.3Vp-p7.2Vp-p1Vp-p1.5Vp-p0.5Vp-p0.5Vp-p4Vp-p5Vp-p5Vp-p5Vp-p5Vp-p1Vp-p5Vp-p5 Vp-p3.2 Vp-p5Vp-p5 Vp-p5 Vp-p5 Vp-p5 Vp-p2.5Vp-p5Vp-pH : 200sec/div546055595856655IC202- Pin 3 : FOCUS-IN(2) MODE(FODR)H : 200msec/div1.4Vp-p4TP1- Pin 2 :50T- JUMP(1)MODE(TRER)H : 1msec/div0.7Vp-p4TP1- P

41、in 2 :PLAY MODE(TRER)H : 10msec/div0.3Vp-p3TP1- Pin 6 :PLAY MODE(FOER)H : 10msec/div0.2Vp-p2TP1- Pin 1 : TRACK SEARCH MODE (RF)H : 200 sec/div1.2Vp-p2TP1- Pin 1 :PLAY MODE (RF)H : 500nsec/div1.2Vp-pNote: The encircled numbers denote measuring point in the schematic diagram. B MAIN BOARD ASSY Wavefor

42、ms1 50T-JUMP: After switching to the pause mode, press the manual search key.2 FOCUS-IN: Press the play key without loading a disc.BPD-S50717ABCD12341234CARRIAGEMOTORSPINDLEMOTORCN610MMPWX1192CMK54XT14S610INSIDEAMECHANISM BOARD ASSYBCN202NOTE FOR PCB DIAGRAMS:1. Part numbers in PCB diagrams match th

43、ose in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.Symbol in PCBDiagramsSymbol in SchematicDiagramsPart NameTransistorTransistorwith resistorField effecttransistorBCEB C EB C ED G SBCEBCEBCEDGSDGS3. The parts mounted on this PCB include

44、all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram.4. Viewpoint of PCB diagramsSymbol in PCBDiagramsSymbol in SchematicDiagramsPart NameResistor array3-terminalregulatorCapacitorConnectorP. C. BoardChip PartSI

45、DE BSIDE ABCN501(PNP1448-C)PHONE BOARD ASSYCPHONE BOARD ASSYC4. PCB CONNECTION DIAGRAM4.1 PHONE BOARD ASSY and MECHANISM BOARD ASSYSIDE ASIDE BSIDE AA CPD-S50718ABCD123412344.2 MAIN BOARD ASSY and COAXIAL OUTPUT ASSYSIDE ABMAIN BOARD ASSYBCOAXIALOUTPUT ASSYDVR152VR151VR155VR154VR156VR153IC201(PNP144

46、8C)IC202IC33IC34IC405IC341Q403Q404Q23IC20Q391 IC406Q151EJ11(PD-S507/MVXK Only)To Pickup AssyACN610To Loading Motor and S601CJ501FCN701DPD-S50719ABCD12341234SIDE BBMAIN BOARD ASSYB(PNP1448C)Q451Q405Q452IC401IC151IC302IC341Q22Q21IC301Q152PD-S50720ABCD12341234SIDE AF4.3 POWER BOARD ASSY(PNP1448-C)Q54Q5

47、1Q52Q53BCN11EPOWER BOARD ASSYAC POWER CORDLIVENEUTRALEPD-S50721ABCD12341234SIDE BEPOWER BOARD ASSYE(PNP1448-C)Q55Q56PD-S50722ABCD123412344.4 SWITCH BOARD ASSY and MODE BOARD ASSYF GSIDE ASWITCH BOARD ASSYFMODE BOARD ASSYG(PNP1448-C)IC702IC701BCN351PD-S50723ABCD12341234F GSIDE BSWITCH BOARD ASSYFMODE

48、 BOARD ASSYG(PNP1448-C)IC703IC701PD-S50724NSPMOTHER BOARD ASSYPWM2240PWM2241 MAIN BOARD ASSYPWZ3762PWZ3763 POWER BOARD ASSYPWZ3770PWZ3770 SWITCH BOARD ASSYPWZ3766PWZ3766NSP MODE BOARD ASSYPWZ3768PWZ3768NSP PHONE BOARD ASSYPWZ3773PWZ3773NSP COAXIAL BOARD ASSYNot usedPWZ3775MVXK OnlyNSPLOADING MECHANI

49、SM ASSY T96PXA1604PXA1604 SERVO MECHA BOARD ASSY T96PXA1606PXA1606 MECHANISM BOARD ASSYPWX1192PWX1192 CONTRAST OF PCB ASSEMBLIES5. 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 parts indic

50、ates 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 from 0), s