Marantz-CC3000-cd-sm 维修电路原理图.pdf

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1、ServiceManualPlease use this service manual with referring to the user guide (D.F.U) without fail.RCC3000 /N1B, /U1B, /K1B, /N2B, /U2B, /K2BCC4000 /U1B, /K1B, /F1B, /U2B, /K2B, /F2BCC4000F /U1B, /K1B, /U2B, /K2B5Disc CD Changer- CC3000 / CC4000 / CC4000OSE -COMPACTDIGITAL AUDIOTABLE OF CONTENTSVaria

2、tion Table. 1-1Location of pc boards & Technical Specifications . 1-2Service Aids, Chip Handling . 1-3ESD, Safety Instruction, etc. 1-4Disassembly Instructions & Service positions. 3-1Service Test Programs . 3-3Set Block diagram .4Set Wiring diagram.5Supply & Headphone Boards.6Front Board .7Servo/De

3、coder Board .8DAC/AF Board.9Mechanical Exploded views & parts list .10278W855010 ACT3120 785 22010First Issue:1999.08CC3000/4000CC3000/4000RadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sou

4、nd.Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for whichit is famous.Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.ORDERING PARTS :Parts can be ordered either by mail or by Fax.

5、 In both cases, the correct part number has to be specified.The following information must be supplied to eliminate delays in processing your order :1. Complete address2. Complete part numbers and quantities required3. Description of parts4. Model number for which part is required5. Way of shipment6

6、. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.SHOCK, FIRE HAZARD SERVICE TEST :CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary ACcord connector pins ( with

7、unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product andcontrols and chassis bottom.Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, andverified before it is return to the user/custome

8、r.Ref. UL Standard No. 1492.In case of difficulties, do not hesitate to contact the TechnicalDepartment at above mentioned address.990805ACTUSAUSAMARANTZ AMERICA, INCMARANTZ AMERICA, INC.440 MEDINAH ROADROSELLE, ILLINOIS 60172USAPHONE : 630 - 307 - 3100FAX : 630 - 307 - 2687 BRAZILBRAZILMARANTZ BRAZ

9、ILMARANTZ BRAZILCAIXA POSTAL 21462CEP 04698-970SAO PAULO, SP, BRAZILPHONE : 0800 - 123123(Discagem Direta Gratuita)FAX : +55 11 534. 8988JAPANJAPAN Technical MARANTZ JAPAN, INC.MARANTZ JAPAN, INC.35- 1, 7- CHOME, SAGAMIONOSAGAMIHARA - SHI, KANAGAWAJAPAN 228-8505PHONE : +81 42 748 1013FAX : +81 42 74

10、8 9190EUROPE / TRADING EUROPE / TRADING MARANTZ EUROPE B.V.MARANTZ EUROPE B.V.P.O.BOX 80002, BUILDING SFF25600 JB EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2732241FAX : +31 - 40 - 2735578CANADACANADALENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1C

11、ANADAPHONE : 905 - 831 - 6333FAX : 905 - 831 - 6936AUSTRALIAAUSTRALIAJAMO AUSTRALIA PTY LTDJAMO AUSTRALIA PTY LTD1 EXPO COURT, P.O. BOX 350 MT. WAVERLEY VIC 3149AUSTRALIAPHONE : +61 - 3 - 9543 - 1522FAX : +61 - 3 - 9543 - 3677THAILANDTHAILANDMRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD746 - 754 MAHACHAI

12、 ROAD.,WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILANDPHONE : +66 - 2 - 222 9181FAX : +66 - 2 - 224 6795TAIWANTAIWANPAI- YUING CO., LTD.PAI- YUING CO., LTD.6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C.PHONE : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAMALAYSIAWO KEE HON

13、G ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD.NO. 102 JALAN SS 21/35, DAMANSARAUTAMA, 47400 PETALING JAYASELANGOR DARUL EHSAN, MALAYSIAPHONE : +60 3 - 7184666FAX : +60 3 - 7173828 AMERICAS AMERICASSUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC.MARANTZ PROFESSIONAL PRODUCTS2640 W

14、HITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103KOREAKOREAMK ENTERPRISES LTD.MK ENTERPRISES LTD.ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOULKOREAPHONE : +822 - 3232 - 155FAX : +822 - 3232 - 154SINGAPORESINGAPOREWO KEE HONG

15、 (S) PTE LTDWO KEE HONG (S) PTE LTDWO KEE HONG CENTRE NO.23, LORONG 8, TOA PAYOH SINGAPORE 319257PHONE : +65 2544555FAX : +65 2502213RadioFans.CN 收音机爱 好者资料库1-1VARIATION TABLEType:CC3000CC4000CC4000FFeatures:(CC4000OSE)Headphone-XXCC-DAC(Non-bitstream)X-TDA1545AT/N2BCC-DAC(Bitstream)-XXTDA1549T/N1OP-

16、AMPNJM4560DNJM2114DNJM2114Dfor LPFMains Transformer TypeEI-48EI-54EI-54(Except /K)Special ELE.CAP.-*1for DAC/AF BOARDSpecial ELE.CAP.-*2for SUPPLY BOARDAdditional Bottom Plate-XRemote Control (RC4000CC)XXXRC5 In/OutXXXDigital Out (COAX)XXXCD Text-CDRW(Play Rewritable Disc)XXX*1(1) Item2895/2896 Elca

17、p R20 50V S 10uF PM20 A (2020 012 93203)(2) Item2897 Elcap ROA 50V S 47uF PM20 A (2020 012 93432)(3) Item2899 Elcap ARS 25V S 47uF PM20 A (4822 124 12023)(4) Item2902 Elcap ARS 25V S 47uF PM20 A (4822 124 12023)(5) Item2905/2906 Elcap S 47uF 6V3 BIP (ELNA) A (4822 124 80954)*2Item2510 Elcap R20 16V

18、S 2200uF PM20 (4822 124 40723)1-2SPECIFICATIONSGENERAL:Mains voltage : 100V for /F120V for /U110-127V/220-240V Switchable for /K220-230V for /NMains frequency: 50/60HzPower consumption: 90dB 1)Signal/Noise ratio at 1kHz: 98dB 1)Total Harmonic Distortion at 1kHz: 0.004%Channel unbalance at 1kHz: 95dB

19、 1)Headphone impedance: 30 - 600 ohmHeadphone output (e.m.f.): 4.5Vrms 2dBDigital Output at 75ohm: 0.5V1)with 13th order Filter eg. 4822 395 30204LOCATION OF PC BOARDSSERVO/DECODERBOARDLoad/QP BoardDAC / AFBOARDSUPPLY BOARDFRONT BOARDOpen/close BoardH/P BOARD1-3SERVICE AIDSService Tools:Universal To

20、rx driver holder . 4822 395 91019Torx bit T10 150mm . 4822 395 50456Torx driver set T6 - T20. 4822 395 50145Torx driver T10 extended . 4822 395 50423Compact Disc:SBC426/426A Test disc 5 + 5A . 4822 397 30096SBC442 Audio Burn-in Test disc 1kHz . 4822 397 30155SBC429 Audio Signals disc . 4822 397 3018

21、4Dolby Pro-logic Test Disc . 4822 395 10216Eccentricity Disc, 150m. 4822 397 30279Others:13th Order Filter . 4822 395 30204ESD Equipment:Anti-static table mat - large 1200 x650 x1.25mm . 4822 466 10953Anti-static table mat - small 600 x650 x1.25mm. 4822 466 10958Anti-static wristband . 4822 395 1022

22、3Connector box (1M) . 4822 320 11307Extension cable (to connect wristband to conn. box). 4822 320 11305Connecting cable (to connect table mat to conn. box) . 4822 320 11306Earth cable (to connect product to mat or box) . 4822 320 11308Complete kit ESD3 (combining all above products) . 4822 320 10671

23、Wristband tester . 4822 344 13999HANDLING CHIP COMPONENTSPCS 101 0061-4GBWARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential a

24、s the massof the set via a wrist wrap with resistance.Keep components and tools also at thispotential.FATTENTIONTous les IC et beaucoup dautressemi-conducteurs sont sensibles auxdcharges statiques (ESD).Leur longvit pourrait tre considrablementcourte par le fait quaucune prcaution nestprise leur man

25、ipulation.Lors de rparations, sassurer de bien tre reliau mme potentiel que la masse de lappareil etenfiler le bracelet serti dune rsistance descurit.Veiller ce que les composants ainsi que lesoutils que lon utilise soient galement cepotentiel. ESDDWARNUNGAlle ICs und viele andere Halbleiter sindemp

26、findlich gegenber elektrostatischenEntladungen (ESD).Unsorgfltige Behandlung im Reparaturfall kandie Lebensdauer drastisch reduzieren.Veranlassen Sie, dass Sie im Reparaturfall berein Pulsarmband mit Widerstand verbundensind mit dem gleichen Potential wie die Massedes Gertes.Bauteile und Hilfsmittel

27、 auch auf dieses gleichePotential halten.NLWAARSCHUWINGAlle ICs en vele andere halfgeleiders zijngevoelig voor electrostatische ontladingen(ESD).Onzorgvuldig behandelen tijdens reparatie kande levensduur drastisch doen verminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand ver

28、bonden bent methetzelfde potentiaal als de massa van hetapparaat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.IAVVERTIMENTOTutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevit potrebbe essere fortementeridatta in caso di non osservazione dell

29、a pigrande cauzione alla loro manipolazione.Durante le riparazioni occorre quindi esserecollegato allo stesso potenziale che quello dellamassa dellapparecchio tramite un braccialettoa resistenza.Assicurarsi che i componenti e anche gli utensilicon quali si lavora siano anche a questopotenziale.“Pour

30、 votre scurit, ces documentsdoivent tre utiliss par des spcia-listes agrs, seuls habilits rparervotre appareil en panne”.GBSafety regulations require that the set be restored to its originalcondition and that parts which are identical with those specified,be used.NLVeiligheidsbepalingen vereisen, da

31、t het apparaat bij reparatie inzijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,identiek aan de gespecificeerde, worden toegepast.FLes normes de scurit exigent que lappareil soit remis ltatdorigine et que soient utiliss les pices de rechange identiques celles spcifies.DBei jeder R

32、eparatur sind die geltenden Sicherheitsvorschriften zubeachten. Der Original zustand des Gerts darf nicht verndert werden;fr Reparaturen sind Original-Ersatzteile zu verwenden.I Le norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di r

33、icambioidentici a quelli specificati.After servicing and before returning set to customer perform aleakage current measurement test from all exposed metal parts toearth ground to assure no shock hazard exist. The leakage currentmust not exceed 0.5mA.CLASS 1LASER PRODUCT3122 110 03420 GB Warning !Inv

34、isible laser radiation when open.Avoid direct exposure to beam.SVarning !Osynlig laserstrlning nr apparaten r ppnad och sprrenr urkopplad. Betrakta ej strlen.SFVaroitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen! DK Advarse !Usynlig

35、 laserstrling ved bning nr sikkerhedsafbrydere erude af funktion. Undg udsaettelse for strling.PCS 101 0073-13-1DISMANTLING INSTRUCTIONSDismantling of the Tray Assembly and Servo board1) Remove the Metal rod (pos 152) as indicated.2) Loosen the Crank CDC5 (pos 96) with screw D and lift thecrank arm

36、out of the groove on the tray assembly. Thecomplete tray assembly can be pulled out of the Frame(pos93).3) Remove the Servo board by 2 screws E.4) Protect the CD mechanisms Laser against ESD by short-circuiting the flexfoil with a paper clip immediately upondisconnection from the flexfoil connector.

37、(See Warning for more details)Dismantling of the CD Mechanism1) Loosen the Pressure ring holder (pos 90) by relasing catchC3 as indicated.2) Remove the Pressure plate (pos 89) and Rotary discassembly (pos 100) by 1 screw F.3) Turn the Tray assembly upside-down and remove theCDM Lock (pos 99) by usin

38、g a minus screw-driver torelease 2 catches C4 as indicated.4) With the Tray assembly facing up again, turn the camwheel (pos 116) to bring the CD mechanism (pos 98) to thedown position. Remove the CD mechanism by sliding outthe 4 rubber suspension (pos 104 to 107).Dismantling of the DAC/AF board, Su

39、pply board and Front Panel Assembly1) Remove the Top Cover (pos 151) by 8 screws.- 2 screws on each side- 4 screws from the rear2) Remove the DAC/AF board by 5 screws A. Be careful notto damage flex cable.3) Remove the Supply board by 3 screws B and disconnectthe Lever Power button (pos 6) as indica

40、ted.5) With the set upside-down, release the 2 catches C1 andremove the tray cover as indicated.6) Loosen the Front Panel assembly from the bottom bracket(pos 181) by 5 screws C and 4 catches C2 as indicated.- 2 screws on top- 3 screws from the bottom side4) Turn the crank CDC5 (pos 96) clockwise to

41、 slide out thetray assembly.TurnTray moves outPCS 101 0153-23-2Assembly of the CD mechanism and Rotary disc CDC51) Remove the 4 rubber suspension (pos 104-107) from theSupport bracket (pos 114) and attached them on to theCD mechanism.2) Place the CD mechanism with the rubber suspensionabove the moun

42、ting 4 holes.3) Hold the CD mechanism in position and pull the tips of therubber suspension through the holes in the Supportbracket.4) After assembly of the CD Mechanism, the Cam wheel (pos116) and the Rotary disc (pos 100) must be re-aligned.This is done by positioning the Bearing (pos 101), pin on

43、the Cam wheel and CD Mechanism in a straight line asindicated.5) Assemble the Rotary disc onto the Bearing with the 1printing mark facing the CD Mechanism.WarningCharged capacitors on the Servo board may damage theCD drive electronics when connecting a new CD mecha-nism. Thats why, besides the safet

44、y measures like* Switch off power supply* ESD protectionAdditional actions must be taken by the repair techni-cian.The following steps have to be done when replacing the CDMechanism:1) Disconnect the old CD mechanism flexfoil from printedboard.2) Connect paperclip to CD mechanism flexfoil to short-c

45、ircuit flexfoil (fig.1).3) Short-circuit printed board with brass-sheet (4822 32111197) plugged into the flexfoil connector (fig. 2).4) Remove the old CD mechanism.5) Assemble the new CD mechanism into position.5) Remove short-circuit from printed board connector.6) Remove short-circuit from flexfoi

46、l of new CD mechanism.7) Connect new flexfoil to print connector (fig. 3).Figure 3Figure 2Figure 1SERVICE POSITION 2SERVICE POSITION 1PCS 101 0163-33-3PLAYButton pressed?YNSet is in Service PLAY Mode.The CD PLAY is intended todetect intermittent or not reproducible failures.This is done by continuou

47、sly playing a disc.In case of failures, error codes accordingto table 2 will be displayed.SERVICEPLAY MODEThis mode is intended for- CD PLAY TestTable 2Error codeE1000E1001E1002E1003E1005E1006E1007E1008E1020E1070E1071E1079F = Fatal error & the set stop play function W = WarningError DescriptionFocus

48、 ErrorTriggered when the focus lost for a certain time during play.Radial ErrorTriggered when the radial servo is not on track for a certain time during play.Sledge In ErrorThe sledge did not reach its inner position (inner-switch is still close) before approximately 6 Sec. havepassed by. Inner-swit

49、ch or sledge motor problem.Sledge Out ErrorThe sledge did not come out of its inner position (inner-switch is still open) before approximately 250 mSec.have passed by. Inner-switch or sledge motor problem.Jump errorTriggered in normal play when the jump destination could not be found within a certai

50、n time.Subcode ErrorTriggered when a no valid subcode for a certain time during play.PLL ErrorThe Phase Lock Loop could not lock within a certain time.Turntable Motor ErrorGenerated when the CD could not reached 75% of speed during startup within a certain time. Discmotor problem.Focus Search ErrorT