Marantz-SA12-sacd-sm 维修电路原理图.pdf

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1、Super Audio CD PlayerSA-12S1413K855010 MIT 3120 785 22750First Issue 2001.09TABLE OF CONTENTSSECTION PAGE 1. Technical specifi cations. 1 2. Warnings and laser safety. 3 3. Service hints, Taking the disc out. 5 4. Installing the software and entering version. 8 5. Diagnostic software, Trouble shooti

2、ng and test instructions. 10 6. Wiring and block diagrams. 45 7. Schematic diagram and Parts location. 51 8. Exploded view and Parts list . 131 9. Circuit-, IC descriptions and list of abbreviations . 13510. Electrical parts list. 187SA12 /F1N, /N1G, /S1G, /U1BRSA-12S1SA-12S1Please use this service

3、manual with referring to the user guide ( D.F.U. ) without fail.ServiceManualPLOPEN/CLOSEPOWERREPEATSTOPPLAYPAUSESOUND MODEDISPLAYOFFSTANDBYVIDEOOFFDSUPER AUDIO CD PLAYER SA-12S1FTSRadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ comp

4、any 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 are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS :

5、 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 address 2. Complete part numbers and quantities required 3. Description of parts 4. Model

6、 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 : After servicing this appliance and prior to returning to customer, measure the resista

7、nce 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 less than 1 Megohms should cause unit to be repaired or corrected before AC power is a

8、pplied, 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. 010620MITUSAUSAMARANTZ AMERICA, INCMARANTZ AMERICA, INC.1100 MAPLEWOOD DRIVEITASCA, IL. 60143USAPHONE :

9、630 - 741 - 0300FAX : 630 - 741 - 0301BRAZILBRAZILPHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDACENTRO DE INFORMACOES AOCEP 04698-970SAO PAULO, SP, BRAZILPHONE : 0800 - 123123(Discagem Direta Gratuita)FAX : +55 11 534. 8988JAPANJAPAN Technical MARANTZ JAPAN, INC.MARANTZ JAPAN

10、, INC.35- 1, 7- CHOME, SAGAMIONOSAGAMIHARA - SHI, KANAGAWAJAPAN 228-8505PHONE : +81 42 748 1013FAX : +81 42 741 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 - 2735578TE

11、CHNICAL AUDIO GROUP PTY, LTDTECHNICAL AUDIO GROUP PTY, LTD558 DARLING STREET, BALMAIN, NSW 2041,AUSTRALIAPHONE : 61 - 2 - 9810 - 5300FAX : 61 - 2 - 9810 - 5355CANADACANADALENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1CANADAPHONE : 905 - 831 - 6333

12、FAX : 905 - 831 - 6936AUSTRALIAAUSTRALIAQualiFi Pty Ltd,QualiFi Pty Ltd,24 LIONEL ROAD, MT. WAVERLEY VIC 3149AUSTRALIAPHONE : +61 - (0)3 - 9543 - 1522FAX : +61 - (0)3 - 9543 - 3677NEW ZEALANDNEW ZEALANDWILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ14 MALVERN ROAD MT ALBERTAUCKLAND NEW ZEALANDPHONE

13、 : +64 - 9 - 8451958FAX : +64 - 9 - 8463554THAILANDTHAILANDMRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD746 - 754 MAHACHAI 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 K

14、IANG ROAD, TAIPEI, 10429, TAIWAN R.O.C.PHONE : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAMALAYSIAWO KEE HONG ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD.SUITE 8.1, LEVEL 8, MENARA GENESIS,NO. 33, JALAN SULTAN ISMAIL,50250 KUALA LUMPUR, MALAYSIAPHONE : +60 3 - 2457677FAX : +60 3 -

15、 2458180 AMERICAS AMERICASSUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC.MARANTZ PROFESSIONAL PRODUCTS2640 WHITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103 AUSTRALIA AUSTRALIAKOREAKOREAMK ENTERPRISES LTD.MK ENTERPRISES LTD.ROOM 604/605, ELE

16、CTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOULKOREAPHONE : +822 - 3232 - 155FAX : +822 - 3232 - 154SINGAPORESINGAPOREWO KEE HONG DISTRIBUTION PTE LTDWO KEE HONG DISTRIBUTION PTE LTD130 JOO SENG ROAD#03-02 OLIVINE BUILDING SINGAPORE 368357PHONE : +65 858 5535 / +65 381 8621FAX : +65 858 60

17、78RadioFans.CN 收音机爱 好者资料库11. Technical specifi cationsSACD/CDAudio characteristics Super Audio CD CDChannels 6 channels (Max.) 2 channelsFrequency range 2 Hz - 100 kHz 2 Hz - 20 kHzFrequency characteristics 2 Hz - 50 kHz (-3 dB) 2 Hz - 20 kHzDynamic range 114 dB more than 100 dBTHD (1 kHz) 0.0008 %

18、0.0013 %Analog output level 2.0 V 2.0 VDigital output Output level (coaxial) - 0.5 Vp-p (75 ohm) Output level (optical) - -19 dBmFormat 1 bit DSD 16 bit linear PCMSampling frequency 2.8224 MHz 44.1 kHzOptical readout systemLaser type AlGaAs AlGaAsWavelength 650 nm 780 nmDVD/VCDVideo Format MPEG1 (VC

19、D) / MPEG2 (DVD) Horizontal resolution more than 500Audio Format PCM (16/20/24 bit, 48/96 kHz fs) / Dolby Digital / MPEG Frequency characteristics 2 Hz - 22 kHz (PCM 48 kHz), 2 Hz - 44 kHz (PCM 96 kHz) Dynamic range 114 dB (PCM 24 bit) THD (1 kHz) 0.0013 % (PCM 24 bit)Digital output PCM, Dolby Digit

20、al, DTS, MPEG (F, U version)Video output Composite / S / Components* Audio characteristics are for multi channel output.Power Supply N version.AC 115/230 V, 60 Hz S version.AC 115/230 V, 60 Hz F version. AC 100 V 50/60 Hz U version. AC 120 V 60 Hz Power consumption (N version).33 W Power consumption

21、 (S, F, U version).30 WCabinet Dimensions. 458 (W) x 126 (H) x 379 (D) mm Weight.11 kg Operating temperatures.+5 C to +35 C Operating humidity.5% - 90% (without dew)Accessories Remote control unit (RC-12SAS1).1 Battery (AAA).2 Stereo audio cable.3 Audio-Video cable.1 Remote control cord.1 Users guid

22、e.1 AC power cord .1 Registration card (N, F, U version).12 2SCART CONNECTORSCART II (connected to TV) Pin signals: 1 Output Audio R 1.8 Vrms 2 Input Audio R 3 Output Audio L 1.8 Vrms 4 Audio GND 5 Blue/Chroma GND 6 Input Audio L 7 Bi-dir Blue out/Chroma in 0.7 Vpp +/- 0.1 V into 75 Ohm (*) 8 Output

23、 Function switch 4.5 V / 9.5 V / 12 V = asp. ratio 4:3 DVD 9 Green GND 10 not connected 11 Output Green 0.7 Vpp +/- 0.1 V into 75 Ohm (*) 12 not connected 13 Red/Chroma GND 14 fast switch GND 15 Output Red out/Chroma out 0.7 Vpp +/- 0.1 V into 75 Ohm (*) +/- 3 dB 0.3 Vpp Chroma (burst) 16 Output fas

24、t switch RGB/CVBS or Y 1 V / 3 V into 75 Ohm = RGB 17 Y/CVBS GND 18 fast switching GND 19 Output CVBS/Y/RGB sync 1 Vpp +/- 0.1 V into 75 Ohm (*) 20 Input CVBS/Y 21 ShieldSCART I (connected to AUX) Pin signals: 1 Output Audio R 1.8 Vrms 2 Input Audio R 3 Output Audio L 1.8 Vrms 4 Audio GND 5 Blue/Chr

25、oma GND 6 Input Audio L 7 Bi-dir Blue in/Chroma out +/- 3 dB 0.3 Vpp Chroma (burst) 8 Input Function switch 9 Green GND 10 not connected 11 Input Green 12 not connected 13 Red/Chroma GND 14 fast switch GND 15 Output Red in/Chroma in 16 Input fast switch RGB/CVBS or Y 17 CVBS GND 18 fast switching GN

26、D 19 Output CVBS/Y/RGB sync 1 Vpp +/- 0.1 V into 75 Ohm (*) 20 Input CVBS/Y 21 Shield(*) for 100% white32.Warnings and laser safety2.1Warning and laser safetySHOCK, FIRE HAZARD SERVICE TEST:CAUTION: After servicing this appliance and prior to returning to customer, measure the resistance betweeneith

27、er primary AC cord connector pins (with unit NOT connected to AC mains and its Power switch ON), and theface or Front Panel of product and controls and chassis bottom,Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before ACpower is applied, and verified

28、before return to user/customer.Ref.UL Standard NO.1492.NOTE ON SAFETY:Symbol : Fire or electrical shock hazard. Only original parts should be used to replace any part with symbol Any other component substitution(other than original type), may increase risk or fire or electrical shock hazard.FATTENTI

29、ONTous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dchargesstatiques (ESD).Leur longvit pourrait tre considrablementcourte par le fait quaucune prcautionnest prise a leur manipulation.Lors de rparations, sassurer de bien trereli au mme potentiel que la masse delappareil et enfiler

30、 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 Halbleiter sindempfindlich gegen elektrostatischeEntladungen (ESD).Unsorgfltige Behandlung bei der Reparaturkann die Lebensdau

31、er drastisch vermindern.Sorgen sie dafr, das Sie im Reparaturfallber ein Pulsarmband mit Widerstand mitdem Massepotential des Gertes verbundensind.Halten Sie Bauteile und Hilfsmittel ebenfallsauf diesem Potential.WAARSCHUWINGAlle ICs en vele andere halfgeleiders zijngevoelig voor elektrostatische on

32、tladingen(ESD).Onzorgvuldig behandelen tijdens reparatiekan de levensduur drastisch doenverminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand verbonden bent methetzelfde potentiaal als de massa van hetapparaat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.AVVERT

33、IMENTOTutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevita potrebbe essere fortementeridatta in caso di non osservazione della piugrande cauzione alla loro manipolazione.Durante le riparazioni occorre quindi esserecollegato allo stesso potenziale che quell

34、odella massa dellapparecchio tramite unbraccialetto a resistenza.Assicurarsi che i componenti e anche gliutensili con quali si lavora siano anche aquesto potenziale.All ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reducelife

35、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 thispotential.WARNINGSafety regulations require that the set be restored to its original conditionand that parts which are ident

36、ical with those specified be used.Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkelijketoestand wordt terug gebracht en dat onderdelen, identiek aan degespecifieerde worden toegepast.Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten.Der Originalzustand des

37、 Gerats darf nicht verandert werden.Fur Reparaturen sind Original-Ersatzteile zu verwenden.Le norme di sicurezza esigono che lapparecchio venga rimesso nellecondizioni originali e che siano utilizzati pezzi di ricambiago idetici a quellispecificati.Les normes de scurit exigent que lappareil soit rem

38、is a ltat dorigine etque soient utilises les pices de rechange identiques celles spcifies.“Pour votre scurit, ces documentsdoivent tre utiliss par desspcialistes agres, seuls habilits rparer votre appareil en panne.”GBNLIDIFGBNL42.2 LASER SAFETYThis unit employs a laser. Only a qualified service per

39、son should remove the cover or attempt to service thisdevice, due to possible eye injury.LASER DEVICE UNITType: Semiconductor laser GaAlAsWave length: 650 nm (DVD)780 nm (VCD/CD)Output Power: 7 mW (DVD)10 mW (VCD/CD)Beam divergence: 60 degreeUSE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURE

40、 OTHER THAN THOSESPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.AVOID DIRECT 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: INSID

41、E ON LASER COVERSHIELDCAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM ADVARSEL SYNLIG OG USYNLIG LASERSTRLING VED BNING UNDG UDSTTELSE FOR STRLING ADVARSEL SYNLIG OG USYNLIG LASERSTRLING NR DEKSEL PNES UNNG EKSPONERING FOR STRLEN VARNING SYNLIG OCH OSYNLIG LASERSTRLNIN

42、G NR DENNA DEL R PPNAD BETRAKTA EJ STRLEN VARO! AVATT AESSA OLET ALTTIINA NKYVLLE JA NKYMTTMLLE LASER STEILYLLE. L KATSO STEESEEN VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEFFNET NICHT DEM STRAHL AUSSETSEN DANGER VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EX

43、POSURE TO BEAM ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS DOUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU Warning for powersupply on position (PH16)The primary side of the powersupply including the heatsink carries live mains voltage when theplayer is connected to the mains even when the p

44、layer is swiched off !This primary area is not shielded so it is possible to touch copper tracks and/or components whenservicing the player. Service personnel have to take precautions to prevent touching this area orcomponents in this area .The primary side of the powersupply has been indicated with

45、 a lightning stroke and a stripe-markedprinted on the printed wiring boardNote:The screws on the mechanism of the ASD1 module (position 001M in on the exploded view drawing)may never be touched removed or re-adjusted.Handle the ASD1 module with care when the unit has to be exchanged!The mechanism of

46、 the ASD1 module is very sensative for dropping or shocks.53.1Service hints3.Service hints, Taking the disc out3.1.1 Switched Mode Power Supply Unit PZ033.1.2 SACD module2.The mono board has to be repaired down to component level. Repair handling of the monoboard requires a workshop with sophisticat

47、ed desoldering tools.3.1.3 Service positionsSACD moduleMONO PCBFigure 3-1 Figure 3-2 DAC PCBFigure 3-3 AV PCBFigure 3-4 Figure 3-5 CL 06532152_002.eps051200CL 06532152_003.eps051200CL 06532152_004.eps051200CL 06532152_005.eps051200CL 06532152_006.eps051200See also dismantling instructions.After demo

48、unting the DAC PCB PP16 and the dust bracket023M, it is possible to connect the PC connection and todemount the SACD module to service the MONO PCB. Afterremounting the DAC PCB, the SACD module can be placedon top of the DAC PCB, protected by an insulation plate.This power supply unit is not repaira

49、ble and must be exchanged completely in case of failure. A new power supply can be ordered with codenumber QW12922150 (3104 129 22150).This module can be repaired as follows:1. The loader and DVD-M(echanism) is one assembly(VAL6011) item 81. This assembly is a not repairable unitand must be exchange

50、d completely in case of failure. A new unit can be ordered with codenumber QE02361104 (9305 023 61104).6remove 2 screws 005G(front side Legs 004G)3.1.4. Mechanical- and dismantling instructionsDISMANTLING INSTRUCTIONS Front assy(001B+PY16+PY26)Top cover A/V board PN16DAC PCB PP16Dust Bracket 023MSAC