Technics-SLPD349-cd-sup 维修电路原理图.pdf

ORDER NO. AD98O1OO5SOceManLalServlCompact Disc ChangerCompact Disc ChangerSL-PD887Golour (K) . BlackTypeAreasP . U.S.A.PP . U.S.A. and Canada.E . Europe.EB . Great Britain.EG . Germany and ltaly.GC . Asia, Latin America,Middle Near Eastand Africa.GN . Oceania.- I Applicable Serial Number SuffixI How to distinguish in GD unitI InterchangeabilitySL-PD349I This document is supplementary to theSL.PD687following Service Manuals:Model No.Area CodeOrder No.sL-PD349(P)AD9404110A1SL-PD665(PP)4D9401023A1SL-PD687(E) (EB) (EG) (GC) (GN)4D9502043C8SL-PD887(E)(EB)(EG)4D950206642(GC) (GN)4D950206743The NEW Traverse Deck (Assy) (RAEO152Z) and the FORMER Traverse Deck (Assy) are interchangeable.Even if the CD unit has the former servo P.C.B., only the traverse deck is changeable to the new one.A WARNINGThis service information is designed for experienced repair technicians only and is not designed for use by the general public. ltdoes not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt toservice or repair the product or products dealt with in this service information by anyone else could result in serious f njury or death.1998 Matsushita Electric Industrial Co. Ltd.All rights reserved. Unauthorized copying anddistribution is a violation of law.SL-PD665CD servo P.C.B.I PurposePlease be informed of that the Traverse Deck (Assy) and CD ServoP.C.B. of the CD unit have been changed on production.Model No.SL-PD349sL-PD665SL-PD687SL-PD887SerialNo. SuffixlromKonward fromlonward fromFonward fromFonwardCD unit is shown in this olaceof CD servo P.C.B.TechnicsRadioFans.CN 收音机爱 好者资料库sL-PD349/665t687t887I Shematic Diagram (New CD Unit)A OPTICAL PICKUP CIRCUITEl co sERVo ctRcutrSERVO AMPTP4fP12* FTPI.AYddftlifitlB-YICZO3 2ms.0.tv/Dtv.AN878OSBE2FOCUS COtUTRACKING COIVTMVERSE MOTOR/SPINDtr MOTOR DRIVE$r* $R=TP3|:F:TP31TP32JILtr: CD signal line . r: Positive voltage linesi.t*T* g 8EiV/ l*9 = q oItsqd . !=IE+ EHPLAYr$ftri+trlg:;TPJl2ITPl_fY Iq lt s lq lc7s3470PPF+lsml(REST) PMCKZ - X E F Z J r uI E E E + s E e r E E g i E e E,erqi ifl., ; rvxrtn. l|*t g-.)SwlTcHlNG zmi. olrvjrilv-(sv)TPzIrt- lI-t_ v .oz- 3 -)z=;SL-PD349/665t687t887I Printed Circuit Board Diagram (New CD Unit)Note: This printed circuit board diagram may be modified at any time with the development of new technology.-A-TgI CD Unit Parts Location (New CD Unit)IIIGD?vlz./lIeldf-xtl g iIRTil:I t lte lI)AgC7 w d* o v YX,.-T- 5 -SL-PD349/66516871887I Replacement Parts List (New GD Unit)Re f. NoPart No. Part Nare & DescriptiotRemarksl 6RAEor 522TRAVERSE DECK ASSYII l0-lsHGDl I 3-lLOATIIIG RUBBERr6-2silsD38SCRETInrE0l 09:r0rtrc sPRtilG(r)I ERTE(I 12FLoATttG SPRllrc(2)IRTR()69E-|(TRAYENSE CHASSISr20Rrs0627TNAVERSE FIXED PIII(I)t 2 lRrs0350-rTNAYERSE FIXED PII(2)22(lv2+6GiCRET224Tt2+6GicnEfc70l:CEA0JKA330 |i.3Y 33Uc702:cuztEl01rBil 25V 0. rUc703:cEA()JXAl 0l I3V l00uc704:cuzilEr 01rBll25V 0. lUc706:cuvtH?72xBt50v 2700Pc707:cuvtE273K8tr5v 0.027uc70E:cuvr H392K8t ifv 3900Pc709icuvr E563K8rrsv 0.056uc7r 0:cuvl Hl 5r Kctli()v l 50Pc?lr,l2 :cu$rEl0lzFlttsv 0. luc7r 3:CUZIEl 04I81tsY 0. uc7l 4:CEA0JKAI 0l I.3V r00uIL t I t:CUVI HI E2KBIIiov r E00PIc7t 6tcuvlHS2tKBti()Y 820P1c717:cutilEl 01zFrlsY 0. ruI 1 8:cuvltc224KBtl 16V 0.22UIc12l,22 :cuvlnl 50Jl50v r 5P2c723:cEAtAKAz2l It0v 220uIcr24:cuztEr 04rBr25Y 0. lUIc72s,26ECUEI Hl 02K8i 50l, | 000Pc727,28ECEAI HPK()I OIsOY IUc730ECUftEt 04ZFtl25V 0. rUIc73r. 32ECEA,JKA22I I6.3V 220Uc733ECUZiEl 04I81 25V 0. lUIc734ECEAIAKAz2I It0v 220uc735-37ECUftEr 01ZFlt25Y 0. tUc73E:cuzlEt 04r8125V 0. ruc739icuvtHlo3KBlli0v 001uct42:cuvtE273KBtl tsv 0.027Uc713icufilEr 0lzFrtsv 0. rucl 44:cuvlEl 23KBtlt5v 0.0r 2uc745:cuEr c173KBX r6l/ 0.047uc7 41:cuv1H22l KBI50v 220Pc749:cuvlH222K8t50v 2200Pc750,5r :cuzEr 04l8tl5Y 0. ruc753:CUVI H47I KBT50v 470Pc751:cuEl H47lK8ll50Y 470Pc76r,62icuEr H17lK8l50v 170Pcil701rJU035t0l 5-tiocKEf (r 6P)cll702rJsrA6723-rQ;0ililEcT0R (23P)lc70rIEE37SBEItctc7021x66271t RPAtcI c703r87E0S8E2tcQ70r2SB709STXtRAts I sT0RIQ702)TCl I 4YKAI 46 TRAIS I ST0RIR70l:RJ6CEYi4n7Vt/10t 4.7IR702:RJ6GEYJ822Vl/t0t E.2KIR703ERJ6GEYJ823Vt/l0t 82KIR701ERJ6GEYJI02Ar/r0f lKIn705ERJ6GEYJ I 24Vr/r0f r 20KIR706ERJ6GEYJIO2Ar/r0t tKIR707ERJ6GEYJ47lVr/l0r 470r(R708:RJ6GEYJ I 54Vt/r0r r 50KR709:RJ6GEYJ473Vr/r 0f 47KR7l 0:RJ6GEYJIO3Vr/r0f r0 xR7l I:RJ6CEYJ151Vr/r 0t r 50KR7l 2:RJ6GEYJ22IY1/t0r 220R7l 5RJ6GEYJI22Vr/r0f l.2Kn7t 7-20:RJ6GEYJIO2Ar/r0f lK.1Yl-,P.Re f. NoPart No.Par tNane& DescriDtiolRemarksn72l:RJ6GEYJlOIVr/l0f r00IRT22:RJ6GEYJ473V1ltlt 17KIR723:RJ6GEYJ I 52Vr/r 0r r. 5KIn?2,:NJ6GEYJ333Vl/l 0f 33KIR725:RJ6GEYJI 22Yt/10r t.2KIR726iRJ6GEYJ393Vr/r0t 39KIR727,28 ERJ6GEYJ682Yl/r0f 6.8KR729ERJ6GEYJ562Vl/l0t 5.6KR731ERJ6GEYJ6E2Vr/r0f 6.8KR734-36:RJ6GEYJI()IVr/l0r 1003n73E:RJ6GEYJ223V1ltot 22KR74l -13iRJ6GEYJ562Vr/r0f 5.6r(3R714:RJ6GEYJI )lV t/l0f l00KR715:RJ6GEYJI55Yt/10t l.5rR748:RJ6GEYJI 52Vr/l0r r.5KR719:RJ6GEYJ682Yr/r 0r 6- 8KR752:RJ8GEYJ22OVt/8r 22RJT(I:RJ6GEYON|()A:HIP JUTPERRJ702-r 0:RJSGEY()R()AH IP JUTPENRJ72r-2E:RJ6GEY(ROOA;H IP JUTPERRJ75|,:RJ6GEYOR|)()A)HIP JUTPERs70rtsHrA013-uifIIJT()I:YF8CU)HIP CL IPIx70ltsxzr619I0rf )sct LLAT0nI- 6 -Printed in JapanH98011 0500 TN/HH,ServlceMarudlCompact Disc ChangerSL.PD469SL.PD665SL.PD687SL-PD787SL.PDBBTSL-PD987Colour(K) . Black TypeNote : This Supplement Service Manual is intended to provideadditional information or correction to the existingservice manualfor model No. SL-PD469, SL-PD665,SL-PD687, SL-PD787, SL-PD887, SL-PD987.Be sure toIMASH is a trademark of NTT.ICD SECTION : RTRAVERSE DECK SERIESA wnRnlncThis service information is designed for experienced repair technicians only and is not designed for use by the general public. lt does not containwarnings or cautions to advise non-technical individuals of potential dangers in attempting to servce a product. Products powered by electricty shouldbe serviced or repaired only by experienced professional technicians. Any aempt to service or repair the product or products dealt with in this serviceinformation by anyone else could result in serious injury or death.ncomPAcTEJ5GDIGITAT AUDIOMASH-rDIGITZLPlease file and use ths Servce Manual together with the Service ManualforModel No. SL-PD469 Order No. AD950203841 (P)Model No. SL-PD665 Order No. AD950101lGl (PP)Model No. SL-PD687 Order No. AD9501003C1 (BPC)Model No. SL-PD787 Order No. AD9501009C1 (BPC)Model No. SL-PD887 Order No. AD9501010C1 (BPC)Model No. SL-PD987 Order No. AD9501004C1 (PP)O 1998 Matsushta Electronics (S) fte. Ltd.All rights reserved. Unauthorized copyingand distribution is a violation of lawAreaSutfix forModelNo.AreaColour(P)u.s.A.(K)(Pc)Canada(PP)U.S.A. and CanadaARCHIVO F. INGRESO:Technicss L- p p46e/p p66 5 t p D 687 rp D787lp iggzl eggz_I Schematc DiagramAOPTICAL PICKUP CIRCUITTRACKINGcorL FOCUSl c o r lL - - - - - El co sERVo clRcutr* F:sv)#R8ociOV14.rv)OVTP39TP,l0:TP3TP32lP42K(VREF/PLAYdtihtlslYlC7O3 2ms.0.lV/DlV.AN878ONSBE2FOCUS COIUTRACKING COIUTRAVERSE MOTOF/SPINDTE MOTOR DRIVEpllv I,fttls-v=t l+oc? |R736lm, : f- 1H F s F E e E . ? r 4.* - 5 5 - H $ h s g FH93BZaSEE=LF4UFFFUAARGFEDCR72s C7t5l.2K t8nP3 ? 2I H 2=29.+94oooo6;oooooozc- 2 -8r* R72A6.SKSL-PD469/P D665/P D687 IPDT 87 IPD887 IPD98?R7 17tmc73 |6.3V220r-HFII c730| 0.1 ls.svJ V L I P . PfkHz,0dBR7l8tm/A l*-1;lD;IOVc753470Pf!BE: ! - r =-,;bbks9 s r eG.q g f r 3 3 : E F : * :H E E d;ii -Jl/Al,* rufimrt xffisBcK F=t6.9il44MHz Til3.3s - DVsfsuBc rxPDo ICTOZ +MCLKPcK MN66274l RPA torrrEFM sERVo pRocssoR, +MLDav.c, DIGITAL SIGNAL PROCESSOR/ SENSEAVoo2 ir cLiir /FLocKVCOF ,.TLOCKPLtf BLKcKDStf SOCKDRF PI-AY SUBQffi, Mlg* iili0.5!s.0.2VlDlV.pt-Ay SMCKTEs !-.6 PMcxecs!*EaegisEEl. PLAY 9v.3131,.*o,ou t#+JgYi=SWIfCHING 2ms.0.1V/0lVHGFETPIl ITPl2ITPI3ITPI4a l d l -I -F ra*: l t = t t l l -S t t s t t b | 5 | | - 3 -i!9oq,o Gl oror a,rcurrcN5o2) oN PAGE 1o7 II Printed Gircuit Board (NEW)E senvo P.c.B. (REPxol44cl- 4 -I CD Replacement Parts ListNotes: New and Original are not compatible. Use proper parts as required - - -M Indicate in the Remarkscolumns indicates parts supplied by MESAlefNoPartNo.PartName&DescridionRsnarcNIEGRATEDCIRCU?TStc701AN8837SBE1IC, HEAD AMPtc7a2 vtM62741RP4IC. DIGITAL LSIrc703AN878ONSBE2IC.4 CH DRIVETRANSSTORSQ701zSA1O37AKSTXTRANSISTORQ702 DTCl14YKA146TRANSISTORswlfcHEss701HSHlAO4URESTSWITCHCONNECTORScN701RJ52A601616 PIN FFC CONNECTOcN701RJS1A6723-1Q23 PIN FFC CONNCETOosctu-ATCIRS)c/01 tsxzl6M9M01TERAMICOSCCHIPJUMPERSRJ7O1:RJOGEYOR00ACHIPJUMPERRJ701:RJ6GEYOROOACHIPJUMPERRJ702 ;RJgGEYOR00ACHIPJUMPERRJ7O2:RJgGEYOR00ACHIPJUMPEHRJTO:RJBGEYOR00AHIPJUMPERRJ703:RJSGEYOROOACHIPJUMPERRJ7O4:RJSGEYOROOACHIPJUMPERRJ7O4:RJSGEYOROOACHIPJUMPERRJ7O5:RJSGEYOROOACHIPJUMPERRJ705 :RJSGEYOROOACHIPJUMPERRJ706 iRJSGEYOROOACHIPJUMPERRJTO:BJ8GEYOR00AHIPJUMPERRJ7O7:RJBGEYOR00ACHIPJUMPERRJ7O7:RJSGEYOROOACHIPJUMPERRJ7O8:RJSGEYOROOACHIPJUMPERRJ7O8:RJSGEYOROOACHIPJUMPEBiefNo,PartNo.PartName&DescriptionRernarl6R.1709:J(EIUWCHIPJUMPERRJ7O9ERJSGEYOROOACHIPJUMPERRJ71OERJSGEYOROOACHIPJUMPERRJ71O ERJSGEYOROOACHIPJUMPEBF,J721ERJ6GEYOROOACHIPJUMPEBPJ721EBJoGEYOROOACHIPJUMPERPJ722ERJ6GEYOROOCHIPJUMPEBN72.CHIPJUMPERwnERJ6GEYOROOACHIPJUMPERwaERJ6GEYOROOACHIPJUMPERRJ724ERJ6GEYOROOACHIPJUMPERP,J724ERJ6GEYOROOACHIPJUMPERRJ726ERJ6GEYOROOAiHIPJUMPERruTOERJ6GEYOFOOACHIPJUMPERNMERJ6GEYOROOCHIPJUMPERA)727ERJ6GEYOROOACHIPJUMPERRJ728:BJ6GEYOROOACHIPJUMPERPJ7nERJ6GEYOFOOACHIPJUMPERrutERJ6GEYOROOACHIPJUMPERa t vERJ6GEYOROOAHIPJUMPERRJ750ERJ6GEYOROOACHIPJUMPERRJ75CERJ6GEYOROOCHIPJUMPERTESTJUMPERJ701EfFSCUTESTJUMPERMECTIANFMS116RAEO1s2z-MlRV11&1 sHGDll$1FLOATING CUSHION116-2 SNSDOSSCREW117RMEOl09FLOATING SPRING B118RMEO142FLOATING SPRING A119RMRO69&KTRYCHASSIS120RMS012&1FIXED PIN B121RMS0350FIXED PIN A124)cfN2+6GrcBSCREWlefNoPartNo.PartName&DescriPtionRsnaflsY- 5 -I Resistors & Gapacitors (Servo P.C.B.)Notes : Capacitorvalues are in microfarad (rF) unless specified otherwise, P=Pico-farads (pF) F=Farads (F)* Resistors values are in ohms, unless specified otherwse, 1k=t,999161r, 1M=1,000k(OHM)Reftio.PartNo.Values&RemarksRESISTORSFrc1EHJ6GEYJ4RTA4.7VlOWfrt.ERJ6GEYJ822A82K1/10Wtr&ERJ6GEYJ823Auul0wF704ERJoGEYJlO2A1Kt/10wtrrc5ERJ6GEYJ124A120K1/10WrmERJ6GEYJlO2A1K1/10WH7ERJ6GEYJ474A470K1/10WFITBERJ6GEYJl54A150Ktll0wFroERJ6GEYJ473A47K1/10WF710ERJ6GEYJlO3At0K1n0wF/11ERJ6GEYJ154Al50K1/t0wfr712ERJ6GEYJ221Am1/10WR715ERJ6GEYJl22At2K1/10wfrt17ERJoGEYJlOlA1001/r0wF/18ERJ6GEYJlOlAr001/10Wfrr21ERJ6GEYJlOlAr001/t0wfrrz.ERJ6GEYJ563A56K1/10WfrraERJoGEYJ182A1.8K 1f 0Wqn4ERJ6GEYJ333A33K1/10WfrrERJoGEYJ122A12K1/10Wxr,EHJ6GEYJ473A47K1/10WfrrzlERJ6GEYJ682A68Kul0wR7.28ERJ6GEYJ682A6.8K1/10WH|AERJ6GEYJ562A5.6K 1/10WF/31ERJ6GEYJ822A82K 1/10WFR6ERJ6GEYJlOlA 1001/10WFbERJ6GEYJlOIA100r/10wrn8ERJ6GEYJ223A21/10Wn4EBJ6GEYJlO4AlmK V10WRZISERJoGEYJ155A1.5M 1/10Wgt4EERJ6GEYJ182A1.8Kr/10wF/19ERJ6GEYJ682A6.8K 1/10Wlt52ERJSGEYJ22OA2.r/a/F6lERJ6GEYJlO2A1K1/10WRelNo.PartNo.Values&RemarksCAPAC|TORSczolECEAOJK3OI36.3Vc7ECUZ1ElO4MBN0.15Vc7BECEAOJKAlOlI10063Vc1uECUZ1ElO4MBN0.1avc706ECUZ1II272KBN nP50vc77ECUZIE273KBN0.2725tc78ECUZ1H39KBN3900P50vc7GECUZ1E563KBN0.05625Vq/10ECUV1H15lKCN150P50vc711ECUZ1ElO4ZFN0.1%vc712ECUZ1 ElO4ZFN0.1avc713ECUZIElOIMBN0.1AYc714ECEAOJKA1OlI10063Vc715ECUZlH182KBN1800P50vc716ECUZ1H82lKBN820P50vc717ECUZ1ElO4ZFN 0.15Vc718ECUZ1C224KBN16Vcr21ECUZ1HlsOJCNl5P50vc?zECUZ1HlSOJCNt5P50vcTaECEAlAKA221Imr0vcr24ECUZ1ElO4MBN0.1%vg/sECUZIElO4ZFN0.1%vc731ECEAOJKA22lIm6.3VcreECEAOJKA22IIu6.3Vc733ECUZIElO4MBN0.1i5vc|uECEA1AIG221Im10vu/sECUZIElO4ZFN0.1%vutECUZIElO4ZFN0.125VcN|ECUZIElO4ZFN0.1%vutECUZIElO4MBN0.1%vc/JgECUZIHlKBN1000P50vc742ECUZ1E273KBN 0.027 %vc743ECUZ1 ElO4ZFN0.1?5Vct44ECUZ1E123KBN 0.012 %vc745ECUZ1HlO2KBN1000P50vc747ECW1Fz21KBNNP50vc749ECUZ1H2KBN?200P50vu/ilECUZ1ElO4MBN0.16Vc751ECUZIElO4MBN0.1%vu/sECUZlH471KBM4mP50vECUZ1HlO2KBN1000P50vRefNo.ParlNoValues&Remarksu/sECUZ1HlO2KBN 1000P50vctfiECUZ1HlO2KBN1000P50vC7QECUZlH471KBN4nP50v- 6 -I CD Loading Unit Parts LocationetlIJv6)?tlUIr-%tqtIIU:14IAJg(- 7 -ESAI 3J3fT.:.:ffi*