Philips-CDM12_1laser-cdm-sm 电路图 维修手册.pdf

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1、PHILlP.1 - I$: PHILIPS SPECIFICATION CDM 12.1 Phlllps Laser Opt/cs Key Modules Group SPECIFICATION CDM 12.1 N.V.PhilipsIndustrial Activities PhilipsLaser Optics Marketing Arrilient teerature 20 25 30 C Relativehumidity 4575 % AIr pressure 86 106kPa Settinganglehorizontal -5 0 5 0 Settinganglevertica

2、l -5 0 5 0 IParameterI CodenuntJerINotesI Clalngdevice I 3104 147 10030 I See fig.2 Testdisc I 7104 099 24981 I S8C444 B. Specifiedvalues 1. General IParameterI Hin.IHOII. I /lax.IUnitIHotesI Connect ions See fig.4 for pinning See fig. 15 for mechanica 1 data Currentconsut ion 300mAIn play condition

3、 horizontaI o iflens ions See fio.5 Hin.read-outdiameter 46.847.448 nm Hax. read-outdiameter 117117.5118 nm Weight 90 gr Claingforce 1.35N 2. Opto-electrical I Htn.I_.I/lax.IUnItI Hotes llghtpath See fig. Focus error detection SlnoleFoucault Radialerrordetection 3-beam method NumerIca I aperture 0.4

4、5 Working distance 1.8I nm Power Intens ityoutof I 0.5 I mW objectivelens LASER IParaJll!terI Hin.INolI.I/lax.IUnitIHotesI Wavelenght 760780800nmat30 C SuppIy voltage 46 VSee fio.4 : +laser Supply current 6090 mA See fig.4 : +laser PHOTODIODES IParameter IHin.IN !/lax.I UnIt I NotesI Configurat Ion

5、See fig.4 CAsum 2/3of lsum02+03+04 SATsum 1/3 of Isum01+05 Dark reversecurrent 10nA Termina 1 capacitance 3 pF02,03,04 5 pF01,05 Responsetime (5%95%) 120ns02.03. 04 200 ns01.05 lsum 6.57.38.1SubstratecurrentcrosstracksIn focus exc 1. straylight lstray 15 %of lsumSubstrate currentwithoutdisc HF si9na

6、 I a 1itudepp 5.6HF partof CAsum Page2CDM 12.1 SPECIFICATION CDM12.1 SPECIFICATION Page3 RadioFans.CN 收音机爱 好者资料库 FOCUS 3.Electro-mechanical RADIAL ParilJlleter ConversIonfactorsNotes Min. NMal1; tudepp 34%of(sum Peak -peakva Iue 12 Slopefor:z:lngforce 1.352N withclaroffig.2 Skew 0.17 , Weightonturnt

7、able 7 kg POLARITYOF ACTUATORS/MOTORS Sledgemotor: Apositivevoltageon the markedterminal (DOT:seefig.13),relativetotheunmarkedterminal will makethe sledge moveinwards. Discmotor: Apositivevoltageon theterminalwiththe red mark(see fig.13), relativeto the unmarkedterminal will makethe disc motorrun in

8、 clockwise direction. Radialactuator:A positivevoltageon RADIAL+(see fig. 4), relativeto RADIAL-will makethe objectivelens move inwards. Focusactuator: ApositivevoltageonFOCUS+(seefig. 4),relativetoFOCUS+willmakethe objectivelens move up. SWITCH IParaJll!ter Notes I Switchingpoint 23.124.125.1 nmCen

9、treoflens(nominalpostion) distance tocentreofturntable Conditionofswitch OPEN Actuatoroutsidetheswitching pointdistance CLOSED Actuatorinsidetheswitching pointdistance 4. Absolutemaximumratings 3. APPLICATIONCONDITIONS Note: Withdiscsaccordingto the RED BOOK standard OperationaI TeqeratureranoeS to5

10、5C Humidityrange 5 togO R.H. Storage Temperaturerange -25to55C Exposure 70C(48hours) Humid i tyranoe S to95R.H. Shockresistivity Impact(onthemechanism)Max.lOO g during6 msec. 3 times6 directions Bumps, (onthemechan ism) Max.40g during6 msec. 500times3 directions Inthepack ing Frequency10 Hl.2 g.20mi

11、n/side.3 sides Note: Afterbeingexposedtotheabove mentionedconditions, andgivenarecoverytimeof4 hoursin25C,theCDM12.1 willcomplyto the specification. positionfor operationand storage HorilontaJ Allowed Vertiea I Allowed SideA orB belowandallpositionsinbetweenby rotatingaroundtheX-axis(seefig.5) Recom

12、mended SideA below(seefig.5) 4. RELIABILITY LHetime 5000hB10 500h BI MTBF (100%dutycycle) 10000h MonItordiodereversevo Itage Photodiodesreversevoltage Discmotorvo Itage S ledgemotorvo ltage Page6 1Iax. 30 15 Unit CDM 12.1 SPECIFICATIONCDM12.1 SPECIFICATIONPage 7 5. STANDARDS The CDM12.1 has been des

13、ignedto comply withsafetystandards ofvariouscountries.However,sinceitsapprovaldependson the application,this unitis not approved as a unit. It is preparedfor the followingstandards UL1270 UL1409 CSA C22.2 No. 1-M90 6. HANDLINGINSTRUCTIONS -Storageindusty,hightemperatureandhighhumidityenvi- ronmentss

14、houldbe avoided. ToavoiddamagetotheLOGUbyelectrostaticdischarges, measuringequipmentandoperatorssholld begroundedduring handling. Contaminationoftheobjectivelenswillinfluencethe performance.Avoidfingerprintson the lens, handlethe mecha- nismin a cleanenvironment. Theactuatorwithlightpathhasbeenadjus

15、tedcarefully duringmanufacturing.Avoidtouchingthispart11Donot disassembleor readjust11 -Pleasekeeptheshortcircuitclipontheflexfoilmounted aslongaspossible.RemovejustbeforeinstallingtheCDM 12.1inhisfinalapplicationtoavoidtheriskofdamageby electrostaticdischarges. - Fastheatingup(e.g. bybringingthe me

16、chanismfroma cold placeintoawarmandhumidroom)canresultinmoisture condensatingonthelens, thusinfluencingtheplayabilityfor acertaintime.Beforecheckingthe performancethemechanism shouldstabilizefor at least 4 hours. Partllalll! !laterla1 facturerlR.-flleGradeGeneric., Type110. ID-llilrl Laser(LOGU) Sha

17、rDLTOH30P2 Mountingplate SayerAG E4161394Vl PCMakro 10n 8035 Turntable SayerAG E4161394V2PCMakrolon 8035 GeneralElectric E4532994V2PCLexan121R Lightpen HoechstCe laneseE8300594VOLCPVectraA130 Guideblock LMPE4519594Vl PCOFL 4044 Flexfoil MlttoOenkoE6989294VOMA M-flex El 32084 - - - Safety: peoplecan

18、lens. Thelaserbeammay damagethe humaneye.Avoidthat lookdirectlyorindirectlyintotheobjective 7. VERSIONS/CODENUMBERS Type Singlecodel1UJdler(*)PackagedcodellUlltJer(U) Notes 8as icmechanism 310414700300310414790150 Mechan;smwithwiring 310414700450310414790400 Seefig.13 (*)To be usedfor sample quantit

19、ies (*)1000 pcs./pallet IOptionaI accessoriesICodeoomber I Notes I Trayloader SeeLl21Xspecification Suspension 310414400650Seefig.3 Clallller 310414710030 Seefla.2 Ornamentalplate 310414120210 Seefig.14 Page8 CDM 12.1 SPECIFICATION CDM12.1 SPECIFICATION Page 9 -I Fig.la: Measuringcircuit diagram(par

20、t 1) Fig.1b Measuringcircuit diagram(part 2) Note:SiN:betterthan45dB !: ?:;J IFC:_I VOx: IOZ -DJ ,-Yl4 VDI -YOS +S -15v ISIT-I ilLRESISTlRS1% 22 -ISV 10. VOI -IOZ -,DJ -)4 -,os -VOI -os FIJlEICH0100 STIlES 0n 11.1.I-I 1- d8i-t o l:3; o0 o o o c -, ru :E D U Page10 CDM 12.1 SPECIFICATIONCDM 12.1 SPEC

21、IFICATION Page 11 Note:Measuresare in mm/ID. Fig.2 : Recommendedclamper Fig.3 : Recommendedsuspension I 2 3 Pressurering Magnet Metalring Material Si I ;cooo rubber Type : PFT-K1761 Calor:Hatural Hardness: 60 Shore Typicalsuspensioncharacteristics Orientation I Fl1!qUOncyI Reduction 16 Hz 20 dB 23 H

22、z 20 dB 34 Hz 20 dB I 36 Hz 20 dB Hate:Free space around should be minllllJm2nm. I J_:n.=;.L 2 4 4- C. v. 00 400 I I ! . .,0 _1 -10 if Page12 CDM12.1 SPECIFICATION CDM12.1 SPECIFICATION Page 13 - Fig.4 : Electricaldata Fig.5Mechanicaldrawing Electrical circuit: .llll/t. ,.vs. -:JIXIJS 1C-.-JOI6l. .

23、l1!- I I r-:;1.I IIlSU1Slhr !I:i:; IOCL;IIIel :01J:!:,Cl till, 01 DIIfI-r-.llS(1 :I . I:.,.,1 r, l:y.: IllS(ltIll:. I! :1 I . L+.-:. L-.-:_ ZI UP , .1 Photodiodeslayout: 01 03 02 x ,; -:tr-,l89d-l89d 0 -o 9Pnt!ldWV z o H E- U H . H U en N . Cl U z o H E-S!P nalwoaq- .: +J III ,-* +J .- Uat CCD CDtI

24、:I an aN CD 0 u. . CD= U_ C . 11 11 C- OCD G: CD G: O.8flmldiv Between tracks O.8flmldiv , I o 1 -1 . - : iii U o I ;30 - c.I.l Moving outwards Page18 CDM12.1 SPECIFICATION CDM12.1 SPECIFICATIONPage19 10110 10l Frequency (Hz) 102 .,. , . ) ., ) ,.: I .:g :rOl t - I n. M I I - -350 101 -300 -200 -250

25、 -100 o -50 eo-150 2- .lfllt!.: 102 102 ,- !i TT: :i! ) , il -:T ;1 . . : : .: ). :. T .:.:. II- :.- : nL -. : . I . In ,. ,. - . ) . r : . ).;. 1 :. .:. : .- : 100 -200 co 40 2. c (:0 20 0-20 -350L 101 -300 -50 -250 -lOO eo-ISO 2. .-,3 I C d 1 III :s IQ rT (1) III 1 tr I I- (1) en d t:l () H H () -

26、,3 H o Z o 2.4 -0.1 1.2 2.6OT ILudBLU.SUHITOHQAwe; 28104.0,0: Lead T.SUHITOHOAwe:; 2844.0.0: I- I- en d t:l () H H () t-3 H o Z 10 d III Q (1) Hou1inil Contact JST JST XttP6 SXH-002T-PO.6I12 W Fig.14OrnamentalplateFig.15Mechanicaldatafoil Page24 g - ,; t (Ill I .; CDM12.1SPECIFICATION J- 13 (support

27、inglopel 4-.5 (freeof coverfilm) tI1 -0 CDM12.1SPECIFICATION Page25 APPENDIX1 : PPN13 MotorDataAPPENDIX2RF310T11400 Motor Data Note: for informationonly Note for informationonly STANDARDOPERATIONCONDITION IPar.,ter,= Ra tedvo Itaoe 5 Vdc Work IngvOItagerange 1.58Vdc Ratedload 7.5 gcm Rotationdirecti

28、on CW/CCW INITIALCHARACTERISTICSPECIFICATION IParaneter Notes I No loadspeedatratedvoltage 612072008280 rpm Ratedloadspeedatratedvoltage 416549005635 rpm Ratedloadcurrentatratedvoltane 180mA No loadcurrentatratedvo !tage 60mA No loadstartingvoltage 0.8V Startingcurrentatratedvoltage 510mA Startinoto

29、roueatratedvoltaoe 17 Qcm Insulationresistance 1HO 20C,65%R.H. Rotorres Istance 9.7210.811.88020C E lectro-motiveforce 1.711.92.09 V 20C,3000rpm STANDARDOPERATIONCONDITION IPar ter Ratedvoltage 5Vdc Workingvoltagerange 1.86Vdc Ratedload 6 gcm Rotationdirection CW/CCW INITIAL CHARACTERISTICSPECIFICAT

30、ION IParameter Notes I No loadspeedatratedvo I tage 510058006500 rpm Ratedloadspeedatratedvo ltage 400046005200 rpm Ratedloadcurrentatratedvoltane 135 mA No loadcurrentatratedvo ltage 45mA No loadstartingvoltage 0.8V Startingcurrentatratedvoltage 390450510mA Startinotorqueatratedvoltaqe 18qcm Insula

31、tionresistance 10 MO20C,65%R.H. Rotor resistance 10.121111.88020C Electro-motiveforce 2.262.462.66V 20C.3000rpm Page26 CDM 12.1 SPECIFICATIONCDM12.1 SPECIFICATION Page27 z o- J-. 0 o.,. -CI !:!:.,. o-! w a. en C!J I en a. :i- :c a. Note: PhilipsLaserOpticsreservesthe right to changethe data mentione

32、din this document. REV, 1.0 (16-09-92) CONTENTS 1.GENERALINFORMATION 2.SPECIFICATION A.Testconditions B.Specifiedvalues a.General b.Loadermotor c.Loaderswitch C.Quality D.Standards 3. APPLICATIONINFORMATION A.Applicationconditions B.Playability C.Mechanicalnoise D.Shockresistivityduringtransport E.S

33、hocksensitivityinapplication F.ESD. H.Handlinginstructions 4.VERSIONS 5.DRAWINGS 3 4 4 5 5 5 6 6 6 7 7 8 8 9 9 9 10 11 11 - - L1210SPECIFICATION PAGE1 L1210SPECIFICATION PAGE2 1. GENERAL INFORMATION TheL1210is anassembly,consisting of aCDM12.1 mechanismandatray typeloadingmechanism,includingthesuspe

34、nsion,thedampingandthe clamping parts (see fig.1). Forspecific informationon the CDM 12.1 mechanismitself,please refer to the papers adressing this item. The assemblyis designedfor 12 and8 cm. discs accordingto the REDBOOK standard. It is applicable only in horizontal position. Theassemblyisintended

35、to be usedin Hifi(low andmiddleclass) home applications.Becauseof the diversity in applications,different versions are available. 2. SPECIFICATION A.Testconditions The following test conditions apply always, unless otherwise notified: Ambienttemperature25 QC10 QC Relative humidity45% RH4gI3msec Crit

36、eria.noaudiblemute Notes: -Definitionofaxes Z-axis: parallelwiththeshaftofthediscmotor X-axis: parallelwiththeloadingdirectionofthedisc Y-axis: perpendiculartotheX-Zplane -TheL12l0mustbefixedtothetestingtable. F.ESO 20kVinapplication 14kVduringhandling H.Handlinqinstructions -Storageindustyenvironme

37、ntsshouldbeavoided. -ToavoiddammageoftheLDGUbyelectrostaticdischarges.measuring equipmentandoperatorsshouldbegroundedduringhandling. - Contaminationoftheobjectivelenswillinfluencetheperformance.Avoid fingerprintsonthelens,handlethemechanisminacleanenvironment. -Theactuatorwithlightpathhasbeenadjuste

38、dcarefullyduringmanufactu- ring.Avoidtouchin2thispartI1DonotdisassembleorreadjustII -Safety:Thelaserbeammaydamagethehumaneye.Avoidthatpeoplecan lookdirectlyorindirectlyintotheobjectivelens(CLASS1LASER). - Whentheunitisnotyetconnectedtotheelectronics,voltagesover300 Vshouldbeavoided(specialattentionf

39、orstaticcharges11),thediodes maygetdamaged. -Fastheatingup(e.g.bybringingthemechanismfromacoldplaceintoa warmandhumidroom)canresultinmoisturecondensatingonthelens,thus influencingtheplayabilityforacertaintime.Beforecheckingthe performancethemechanismshouldstabilizeforatleast4 hours. L12l0SPECIFICATI

40、ONPAGE9 L12l0SPECIFICATIONPAGE10 4.VERSIONS Fig. 1Explodedview 1) Exploded view 3) Timing diagram 2a) Mechanical drawing(low mounting applications) ( G0/ / ,/ , 2:3/I / , . r/j , AI7 l 9 a069 10. PAGE12 -0.f) I (8 o ID ()(,) -CZl .!,0) :t) i 1r i 1DI () 1DI -+ ;0 m t;jI L1210SPECIFICATION - PAGE11 2

41、b) Mechanicaldrawing(high mounting applications) - The assemblycanbe delivered withthe CDM mountedin the loading assemblyor not. However,if the mechanismis mountedin the loading assembly,it is impossibleto connectthe necessarywireassemblies to it. So in this case,the CDM 12.1should be a version with

42、wires to avoid unwanted extra handling. - Two chassis are available:one for high mounting applications,one for low mounting applications(see fig. 2a and 2b). -Incaseofahighmountingchassis,anoptionalHF-preamplifier board is available. - Forthechoice of the wrngforthe CDM12.1 andfortheloader motor and

43、 switch, different lenghts are available on request. 5.DRAWINGS L1210SPECIFICATION - ., r: o . . OS u . ,., 0. 0. OS 00 r: . . r: :l o Ei od 00 . od 00 r: . ) OS . ., ,., OS U . r: OS od U QI .0 N 00 . l. tIllf 130 lISl1I:.Jpp.,jilddna41le6U!HI.J:JS- .1lJ,I;1111fuq!)110.i.,p.t:OIroq.I):- :z: o . I-

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