Marantz-DV4600-cd-sm 维修电路原理图.pdf

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1、DV4600Printed in JapanPlease use this service manual with referring to the user guide ( D.F.U. ) without fail.ServiceManualPrinted on 100% Recycled PaperDV4600DV4600DVD PlayerDV4600 /N1B/N1SPart no. 90M39BW855010First Issue 2005.06MZOPEN/CLOSEFL OFFVIRTUALSTANDBYPOWER ON/STANDBYDVD PLAYER DV4600TABL

2、E OF CONTENTSSECTION PAGETECHNICAL SPECIFICATIONS.1-1-1SERVICE HINTS AND TOOLS.1-2-1WARNING AND LASER SAFETY INSTRUCTIONS.1-2-2LASER BEAM SAFETY PRECAUTIONS.1-2-3IMPORTANT SAFETY PRECAUTIONS.1-3-1STANDARD NOTES FOR SERVICING.1-4-1CABINET DISASSEMBLY INSTRUCTIONS.1-5-1HOW TO INITIALIZE THE DVD PLAYER

3、.1-6-1FIRMWARE RENEWAL MODE.1-7-1TROUBLESHOOTING.1-8-1BLOCK DIAGRAMS .1-9-1SCHEMATIC DIAGRAMS / CBAS AND TEST POINTS.1-10-1WAVEFORMS .1-11-1WIRING DIAGRAM .1-12-1IC PIN FUNCTION DESCRIPTIONS .1-13-1LEAD IDENTIFICATIONS.1-14-1EXPLODED VIEWS .1-15-1PARTS LIST .1-16-1RadioFans.CN 收音机爱 好者资料库MARANTZ DESI

4、GN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifi cations for which it is famous. Parts for your MARANTZ equipment a

5、re generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax. In both cases, the correct part number has to be specifi ed. The following information must be supplied to eliminate delays in processing your order : 1. Complete addre

6、ss 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 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 : Af

7、ter servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement le

8、ss than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verifi ed before it is return to the user/customer. Ref. UL Standard No. 1492.In case of diffi culties, do not hesitate to contact the Technical Department at above mentioned address. 050616MZUSAMARANTZ A

9、MERICA, INC1100 MAPLEWOOD DRIVEITASCA, IL. 60143USAPHONE : 630 - 741 - 0300FAX : 630 - 741 - 0301JAPANTechnical 35- 1, 7- CHOME, SAGAMIONOSAGAMIHARA - SHI, KANAGAWAJAPAN 228-8505PHONE : +81 42 748 1013FAX : +81 42 741 9190EUROPE / TRADING MARANTZ EUROPE B.V.P. O. BOX 8744, BUILDING SILVERPOINTBEEMDS

10、TRAAT 11, 5653 MA EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2507844FAX : +31 - 40 - 2507860AUSTRALIAQualiFi Pty Ltd,24 LIONEL ROAD, MT. WAVERLEY VIC 3149AUSTRALIAPHONE : +61 - (0)3 - 9543 - 1522FAX : +61 - (0)3 - 9543 - 3677NEW ZEALANDWILDASH AUDIO SYSTEMS NZ14 MALVERN ROAD MT ALBERTAUCKLAND NEW ZE

11、ALANDPHONE : +64 - 9 - 8451958FAX : +64 - 9 - 8463554THAILANDMRZ STANDARD CO., LTD746 - 754 MAHACHAI ROAD.,WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILANDPHONE : +66 - 2 - 222 9181FAX : +66 - 2 - 224 6795TAIWANPAI- YUING CO., LTD.6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C.PHON

12、E : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAWO KEE HONG ELECTRONICS SDN. BHD.2ND FLOOR BANGUNAN INFINITE CENTRELOT 1, JALAN 13/6, 46200 PETALING JAYASELANGOR DARUL EHSAN, MALAYSIAPHONE : +60 - 3 - 7954 8088FAX : +60 - 3 - 7954 7088KOREAMARANTZ KOREA CO., LTD.ROOM 604, ELECTRO OFFICE, 16-

13、58,HANGGANG-RO 3GA, YONGSAN-KU,SEOUL, 140-013, KOREAPHONE : +82 - 2 - 323 - 2155FAX : +82 - 2 - 323 - 2154SINGAPOREWO KEE HONG DISTRIBUTION PTE LTDNo.1 JALAN KILANG TIMOR#08-03 PACIFIC TECH CENTRE SINGAPORE 159303PHONE : +65 6376 0338FAX : +65 6376 0166CANADAMARANTZ CANADA INC.5-505 APPLE CREEK BLVD

14、. MARKHAM, ONTARIO L3R 5B1CANADAPHONE : 905 - 415 - 9292FAX : 905 - 475 - 4159D&M Holdings Inc.RadioFans.CN 收音机爱 好者资料库1-1-1TECHNICAL SPECIFICATIONSENSIGNAL SYSTEMPAL colourAPPLICABLE DISCS(1) DVD-Video Discs1-layer 12cm single-sided discs, 2-layer 12cm single-sideddiscs, 2-layer 12cm double-sided di

15、scs (1 layer per side)1-layer 8cm single-sided discs, 2-layer 8cm single-sideddiscs, 2-layer 8cm double-sided discs (1 layer per side)(2) DVD-R/DVD-RW(3) Compact discs (CD-DA, Video CD)12cm discs, 8cm discs(4) CD-R/CD-RWS-VIDEO OUTPUTY output level: 1Vp-p (75/ohms)C output level: 0.3Vp-pOutput conne

16、ctors: S connectors, 1 setVIDEO OUTPUTOutput level: 1Vp-p (75/ohms)Output connector: Pin jacks, 1 setCOMPONENT OUTPUTY output level: 1Vp-p (75/ohms)CB/PBoutput level: 0.7Vp-p (75/ohms)CR/PRoutput level: 0.7Vp-p (75/ohms)Output connector: Pin jacks, 1 setAUDIO/VIDEO21-pin scart jackAUDIO OUTPUTOutput

17、 level: 2Vrms2 channel (L, R) output connector: Pin jack, 1 setAUDIO OUTPUT PROPERTIES(1) Frequency response1 DVDs (linear PCM) : 4Hz to 22kHz (48 kHz sampling): 4Hz to 44kHz (96 kHz sampling)2 CDs: 4Hz to 20kHz(2) S/N ratio: 115dB(3)Total harmonic distortion: 1kHz CD: 0.0045%(4) Dynamic range: DVD:

18、 100dBCD:98dBDIGITAL AUDIO OUTPUTOptical digital output: Optical connector, 1 setCoaxial digital output: Pin jack, 1 setPOWER SUPPLYAC 200-240V, 50HzPOWER CONSUMPTION12 WMAXIMUM EXTERNAL DIMENSIONS440 (width) x 65 (height) x 313 (depth) mmMASS2.4 Kg (5.3 lbs)REMOTE CONTROL UNITRC6600DVInfrared pulse

19、 typeSupply: DC 3V, 2 R6P/AA batteriesSPECIFICATIONSPIN CONNECTION (A/V EURO CONNECTOR)Contacts, signal levels and impedancesContact 1Audio Output (Right):2.0Vrms/01kContact3Audio Output (Left):2.0Vrms/01kContact4Audio, GroundContact5RGB, Ground (Blue)Contact 7RGB Output (Blue):0.7Vp-p/75Contact8Fun

20、ction Select Switching ControlL: 0.02.0V DCPower OffM: 4.57.0V DCWide-Screen Mode(16:9)H: 9.512.0V DCNormal Mode (4:3)Contact9RGB, Ground (Green)Contact11RGB Output (Green):0.7Vp-p/75Contact13RGB, Ground (Red)Contact14RGB Switching Control, GroundContact15RGB Output (Red):0.7Vp-p/75Contact16RGB Swit

21、ching ControlH: 3.3V DC RGB ModeContact17Video Output Signal, GroundContact18Video Input Signal, GroundContact19Video Output (CVBS):1.0Vp-p/75Contact21Common Ground (shielding)13579246810121416182011131517192144053.56511.533133037(mm)1-1-26ENABOUT THE DISCSPlayable DiscsIf you cannot play back a dis

22、c which bears one of the marks above, check the following notes.*1:This player conforms to the PAL colour system. Also you can play discs recorded with the NTSC system via a PAL system TV set.*2: Certain DVD-Video discs do not operate as described in this manual due to the intentions of the discs pr

23、oducers.*3: Scratched or stained discs may not be played back.*4:Some discs cannot be played back because of incompatible recording conditions, characteristics of the recorder or special properties of discs.*5:You can play back discs which bear the marks above. If you use nonstandardized discs, this

24、 unit may not play themback. Even if they are played back, the sound or video quality will be compromised.*6: Only the discs recorded in the video format or Video Recording format, and finalized can be played back.Unfinalized discs cannot be played back. Depending on the recording status of a disc,

25、the disc may not be played backat all or normally (the picture or sound may be distorted, etc.).*7:If there is too much recordable space left on a disc (the used portion is less than 55mm across), it may not play back properly.*8: Do not glue paper or put stickers on to the disc.These may damage the

26、 disc, and the unit may not read it correctly.*9:This unit conforms to ver.1.1 and ver.2.0 of Video CD standard with PBC function.Ver.1.1 (without PBC function): You can enjoy playback picture as well as music CD.Ver.2.0 (with PBC function): While using a Video CD with PBC function, “Pbc” appears on

27、 the screen and the display.NOTE: When playing Video CDs with PBC function, some operations (e.g., track search and repeat tracks) cannot beperformed. Cancel PBC function temporarily to perform those operations (refer to page 15).*10: This player cannot play the disc contents protected by Windows Me

28、dia Digital Rights Management (DRM).What is PBC? “PBC” stands for Playback Control.You can play interactive software using menu screens. Refer to instructions in the Video CD.DVD-Video* 1, 2, 3, 5* 1, 3, 5, 9* 1, 3, 4, 5, 6, 7, 8* 4, 5* 4, 5, 7orDVD-RWDVD-RVideo CDAudio CDCD-RWCD-RDigital video(MPEG

29、2)-Region codeMark (logo)PlayablediscsRecordedsignalsDisc sizeDisc types12 cmor8 cmExampleTitle 1Title 2Chapter 1 Chapter 2Chapter 1 Chapter 2Chapter 3 Chapter 412 cmor8 cmDigital audioDigital audioMP3WMA*10Digital picture(JPEG)SoundandPictureExampleGroup 1Group 2Track 1Track 2Track 5Track 6Track 3T

30、rack 4ExampleTrack 1Track 2Track 5Track 6Track 3Track 4Video CD orAudio CDDIGITAL VIDEOPicture CD12 cmJPEGMP3,JPEG,WMAis a trademark of DVD Format/Logo Licensing Corporation.is trademark of Eastman Kodak Company.This label indicates playback compatibility with DVD-RW discs recorded in VR mode (Video

31、 Recording format).Windows Media and the Windows logo are trademarks or registered trademarks of Microsoft Corporationin the United States and/or other countries.This unit is not compatible with Multiple Bit Rate (MBR: a file that contains the same content encoded atseveral different bit rates).NOTE

32、: This player cannot play the DVD-RW discs that supports CPRM (Content Protection for Recordable Media).This player cannot play the DVD-R discs recorded in VR mode (Video Recording format). NEVER play back the following discs. Otherwise, malfunction may result!DVD-RAM / CD-I / Photo CD / DVD with re

33、gion codes other than 2 or ALL / DVD-ROM for personal computers / CD-ROM for personal computers On the following disc, the sound MAY NOT be heard.Super Audio CDNOTES: Only the sound recorded on the normal CD layer can be delivered. The sound recorded on the high density Super Audio CD layer cannot b

34、e delivered. Any other discs without compatibility indicationsCAUTION: Use caution not to pinch your finger in the disc slot. Be sure to remove a disc and unplug the AC power cord from the outlet before carrying the DVD player.1-2-1SERVICE HINTS AND TOOLSDVD test disc (NTSC) ALMEDIOTDV-540SERVICE TO

35、OLSAudio signals disc4822 397 30184Disc without errors (SBC444)+Disc with DO errors, black spots and fingerprints (SBC444A)4822 397 30245Disc (65 min 1kHz) without no pause4822 397 30155Max. diameter disc (58.0 mm)4822 397 60141Torx screwdriversSet (straight)4822 395 50145Set (square)4822 395 501321

36、3th order filter4822 395 30204DVD test disc (PAL)4822 397 10131 SERVICE HINTS1-2-2WARNING AND LASER SAFETY INSTRUCTIONSFATTENTIONTous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dchargesstatiques (ESD).Leur longvit pourrait tre considrablementcourte par le fait quaucune prcautionn

37、est prise a leur manipulation.Lors de rparations, sassurer de bien trereli au mme potentiel que la masse delappareil et enfiler le bracelet serti dunersistance de scurit.Veiller a ce que les composants ainsi que lesoutils que lon utilise soient galement a cepotentiel.DWARNUNGAlle IC und viele andere

38、 Halbleiter sindempfindlich gegen elektrostatischeEntladungen (ESD).Unsorgfltige Behandlung bei der Reparaturkann die Lebensdauer drastisch vermindern.Sorgen sie dafr, das Sie im Reparaturfallber ein Pulsarmband mit Widerstand mitdem Massepotential des Gertes verbundensind.Halten Sie Bauteile und Hi

39、lfsmittel ebenfallsauf diesem Potential.WAARSCHUWINGAlle ICs en vele andere halfgeleiders zijngevoelig voor elektrostatische ontladingen(ESD).Onzorgvuldig behandelen tijdens reparatiekan de levensduur drastisch doenverminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand verbond

40、en bent methetzelfde potentiaal als de massa van hetapparaat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.AVVERTIMENTOTutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevita potrebbe essere fortementeridatta in caso di non osservazione della pi

41、ugrande cauzione alla loro manipolazione.Durante le riparazioni occorre quindi esserecollegato allo stesso potenziale che quellodella massa dellapparecchio tramite unbraccialetto a resistenza.Assicurarsi che i componenti e anche gliutensili con quali si lavora siano anche aquesto potenziale.All ICs

42、and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reducelife drastically.When repairing, make sure that you areconnected with the same potential as themass of the set via a wrist wrap withresistance.Keep components and tools also at t

43、hispotential.WARNINGSafety regulations require that the set be restored to its original conditionand that parts which are identical with those specified be used.Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkelijketoestand wordt terug gebracht en dat onderdelen, identiek aan deges

44、pecifieerde worden toegepast.Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten.Der Originalzustand des Gerats darf nicht verandert werden.Fur Reparaturen sind Original-Ersatzteile zu verwenden.Le norme di sicurezza esigono che lapparecchio venga rimesso nellecondizioni origi

45、nali e che siano utilizzati pezzi di ricambiago idetici a quellispecificati.Les normes de scurit exigent que lappareil soit remis a ltat dorigine etque soient utilises les pices de rechange identiques celles spcifies.“Pour votre scurit, ces documentsdoivent tre utiliss par desspcialistes agres, seul

46、s habilits rparer votre appareil en panne.”GBNLIDIFGBNLLASER SAFETYCAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAMADVARSEL SYNLIG OG USYNLIG LASERSTRLING VED BNING UNDG UDSTTELSE FOR STRLINGADVARSEL SYNLIG OG USYNLIG LASERSTRLING NR DEKSEL PNES UNNG EKSPONERING FOR STR

47、LENVARNING SYNLIG OCH OSYNLIG LASERSTRLNING NR DENNA DEL R PPNAD BETRAKTA EJ STRLENVARO! AVATT AESSA OLET ALTTIINA NKYVLLE JA NKYMTTMLLE LASER STEILYLLE. L KATSO STEESEENVORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEFFNET NICHT DEM STRAHL AUSSETSENDANGER VISIBLE AND INVISIBLE LA

48、SER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAMATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS DOUVERTURE EXPOSITION DANGEREUSE AU FAISCEAUUSE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURE OTHER THAN THOSESPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.AVOID DIRECT

49、 EXPOSURE TO BEAMWARNINGThe use of optical instruments with this product will increase eye hazard.Repair handling should take place as much as possible with a disc loaded inside the playerWARNING LOCATION: INSIDE ON LASER COVERSHIELDThis unit employs a laser. Only a qualified service person should r

50、emove the cover or attempt to service thisdevice, due to possible eye injury.030804ecmLASER BEAM SAFETY PRECAUTIONSThis DVD player uses a pickup that emits a laser beam.The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least