Marantz-SA7S1-sacd-sm 维修电路原理图.pdf

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1、SA-7S1Please use this service manual with referring to the user guide ( D.F.U. ) without fail.ServiceManualPart no. 90M27AK855010First Issue 2006.09MZSuper Audio CD PlayerSA-7S1 /F N/K1G/N1G/U1GSA-7S1SA-7S1TABLE OF CONTENTSSECTION 1 PAGE 1. TECHNICAL SPEC I FI CA TIONS AND UPDATE DISC .1-1 2. SERVIC

2、E HINTS AND TOOLS . 1-2 3. WARNING AND LASER SAFETY IN STRUC TIONS . 1-3 4. TAKING THE DISC OUT OF EMERGENCY . 1-4 5. UPDATA FIRMWARE . 1-5 6. SERVICE MODE . 1-6 7. L/R OUTPUT LEVEL ADJUSTMENT PROCEDURE .1-7 8. WIRING DIAGRAM . 1-9 9. BLOCK DIAGRAM .1-11 10. SCHEMATIC DIAGRAM .1-13 11. PARTS LOCATIO

3、N . 1-25 12. MICROPROCESSOR AND IC DATA . 1-33 13. EXPLODED VIEW AND PARTS LIST . 1-39 14. ELECTRICAL PARTS LIST .1-43 15. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE . 1-58SECTION 2 (MECHA LOADER AND MECHA TRAVERSE) 1. EXPLODED VIEW AND PARTS LIST . 2-2 SECTION 3 (SUPER AUDIO CD PWB MODULE / TR

4、AY DRIVE PWB) 1. IC DATA .3-2 2. BLOCK DI A GRAM .3-23 3. SCHEMATIC DIAGRAM .3-24 4. PARTS LOCATION .3-37 5. ELECTRICAL PARTS LIST .3-42RadioFans.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 sound.

5、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 : Parts can be ordered either by mail or by Fa

6、x. 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 number for which part is required 5. Way of

7、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 resistance between either primary AC cord connector

8、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 applied, and verifi ed before it is return to

9、the user/customer. Ref. UL Standard No. 6500.In case of diffi culties, do not hesitate to contact the Technical Department at above mentioned address. 060607MZUSAMARANTZ AMERICA, INC100 CORPORATE DRIVEMAHWAH, NEW JERSEY 07430USAEUROPE / TRADINGMARANTZ EUROPE B.V.P. O. BOX 8744, BUILDING SILVERPOINTB

10、EEMDSTRAAT 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

11、ZEALANDPHONE : +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.PHONE

12、: +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, 16-58,H

13、ANGGANG-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 CENTRESINGAPORE 159303PHONE : +65 6376 0338FAX: +65 6376 0166CANADAMARANTZ CANADA INC.5-505 APPLE CREEK BLVD.MARKHA

14、M, ONTARIO L3R 5B1CANADAPHONE : 905 - 415 - 9292FAX: 905 - 475 - 4159JAPAND&M BUILDING, 2-1 NISSHIN-CHO,KAWASAKI-KU, KAWASAKI-SHI,KANAGAWA, 210-8569 JAPAND&M Holdings Inc.CHINAMARANTZ SHANGHAI TRADING LTD.ROOM.506 SHANGHAI LIGHT INDUSTRY MANSION1578 NANJING (WEST) ROAD SHANGHAICHINATEL: 021 - 6248 -

15、 1064FAX: 021 - 6248 - 3565RadioFans.CN 收音机爱 好者资料库1-1UPDATE DISCUpdate of the CPU (IC731) .90M-SA11S1DVD1. TECHNICAL SPECIFICATIONS AND UPDATE DISCSuper Audio CDCDAudio CharacteristicsAnalog outputChannels2channels2channelsFrequency range2Hz 100kHz2Hz 20kHzFrequency characteristics2Hz 50kHz (-3dB)2H

16、z 20kHzDynamic range112dB100dBTHD (1kHz)0.0010%0.0020%Wow & Flutter Precision of quartzPrecision of quartzOutput level2.3V RMS stereo2.3V RMS stereoDigital outputOutput level (Cinch JACK)0.5Vp-p (75)Output level (Optical)-19dBmHeadphone output level0.5W / 32 (max, Vol.)0.5W / 32 (max, Vol.)Ext. Cloc

17、k input44.1kHz, 88.2kHz, 176.4kHz1V 5Vp-p (75)Clock frequencyInput level (BNC terminal)Optical Readout SystemLaserAlGaAsAlGaAsWave length650nm780nmSignal format1-bit DSD16-bit linear PCMSampling frequency2.8224MHz44.1kHzPower SupplyInput Voltage, Frequency /F . AC 100V 50/60Hz /K . AC 220V 50/60Hz /

18、N . AC 230V 50Hz /U . AC 120V 60HzPower Consumption .26WCabinet, etc.Dimensions .459 136 425.5mm (18 1/8 5 5/16 16 13/16 inch)Net weight .22.3kgOperating temperatures .+5C +35COperating humidity .5 90% (without dew)Accessories Remote control unit .1 AAA (R03) Batteries .2 AC Power cord .1 Audio cabl

19、e .1 Users Guide .1Dimensions (Unit : mm)425.53.518118459425.51-2DVD test disc (NTSC) ALMEDIOTDV-540SERVICE TOOLSAudio 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.

20、 diameter disc (58.0 mm)4822 397 60141Torx screwdriversSet (straight)4822 395 50145Set (square)4822 395 5013213th order filter4822 395 30204DVD test disc (PAL)4822 397 10131SERVICE HINTS2. SERVICE HINTS AND TOOLS1-3FATTENTIONTous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dcharge

21、sstatiques (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 le bracelet serti dunersistance de scurit.Veiller a ce que les composants ai

22、nsi 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 Lebensdauer drastisch vermindern.Sorgen sie dafr, das Sie im Reparaturfallber ein Puls

23、armband mit Widerstand mitdem Massepotential des Gertes verbundensind.Halten Sie Bauteile und Hilfsmittel ebenfallsauf diesem Potential.WAARSCHUWINGAlle ICs en vele andere halfgeleiders zijngevoelig voor elektrostatische ontladingen(ESD).Onzorgvuldig behandelen tijdens reparatiekan de levensduur dra

24、stisch 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.AVVERTIMENTOTutti IC e parecchi semi-conduttori sonosensibili alle scariche statich

25、e (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 quellodella massa dellapparecchio tramite unbraccialetto a resistenza.Assicurarsi

26、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 drastically.When repairing, make sure that you areconnected with the same pot

27、ential 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 identical with those specified be used.Veiligheidsbepalingen vereisen, dat het app

28、araat 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 Gerats darf nicht verandert werden.Fur Reparaturen sind Original-Ersatzteile

29、 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 remis a ltat dorigine etque soient utilises les pices de rechange identiques cel

30、les spcifies.“Pour votre scurit, ces documentsdoivent tre utiliss par desspcialistes agres, seuls 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 UDST

31、TELSE FOR STRLINGADVARSEL SYNLIG OG USYNLIG LASERSTRLING NR DEKSEL PNES UNNG EKSPONERING FOR STRLENVARNING 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

32、 LASERSTRAHLUNG WENN ABDECKUNG GEFFNET NICHT DEM STRAHL AUSSETSENDANGER VISIBLE AND INVISIBLE LASER 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 PR

33、OCEDURE 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

34、: INSIDE ON LASER COVERSHIELDThis unit employs a laser. Only a qualified service person should remove the cover or attempt to service thisdevice, due to possible eye injury.030804ecm3. WARNING AND LASER SAFETY INSTRUCTIONS1-44. TAKING THE DISC OUT OF EMERGENCY Push the Eject Lever, Disc tray is open

35、ed and Disc is taken out.1. Remove 2 screws and remove a side panel.2. Push the eject lever by the pin (6mm or less). 3. The Disc tray opens, Now you can remove the discThis picture shows the unit upside down. The eject lever is pointed by the arrow.The lever is thin so aim the narrow area carefully

36、.Disc取出、押開取出。1. 本外取外。2. （直径6以下）押。3. 開取出。図裏側。矢印。押部分幅狭、注意押。Remove 2 ScrewsRemove a side panelThis hole is used2本取外穴差込1-55. UPDATE FIRMWARENecessary Equipment UPDATE DISC. (90M-SA11S1DVD) Attention : Dont turn off the unit until disc tray opens automatically during the updating. When the turn off the u

37、nit halfway, The unit cant be operated any more. Writing Procedure1. Press the POWER button while pressing the PLAY and STOP buttons.2. Press the OPEN/CLOSE button to open the tray, Insert the update DVD-ROM (part No.:90M-SA11S1DVD). 3. Press the SOUND MODE and STOP buttons. The Display indicates VE

38、RSION UP .4. Press the OPEN/CLOSE button to close the tray. The Display indicates TOC Reading FILE CHECK ERASE WRITING .5. Software updating will be done automatically. When the updating is finished, The disc tray opens automatically. (Updating takes about 1 minute.)6. Remove the DVD-ROM from the di

39、sc tray.Update is completed, Press the POWER button to turn off the unit. 方法必要機器 UPDATE DISC. (90M-SA11S1DVD) 注意 ) 書換中、自動的絶対電源切下。途中電源切通常動作出来。手順1. PLAYSTOP押POWER押。2. OPEN/CLOSE押、。DVD-ROM (部品番号90M-SA11S1DVD)挿入。3. SOUND MODESTOP同時押。 表示部 VERSION UP 表示。4. OPEN/CLOSE押。閉。 表示部 TOC Reading FILE CHECK ERASE W

40、RITING 順表示。.5. 書換自動的行。書換終了自動的。 (約分.)6. DVD-ROM取出。以上、完了。POWER 押電源切。1-66. SERVICE MODEThe error code is indicated when a problem DISC is inserted first.Press the POWER button While pressing PLAY and STOP button SA-11S1_1 is displayed Press Version of Backend(IC731) -PRO is displayedB/E VXX.XX is displ

41、ayed Press DRV VXX.XX is displayed Press All area in the LCD light on Press Each Segment is displayed one by one PressDQDQDivider8fs)D v der(fs 2fs 4fs)Delay pu s1020msec2FSX switch238b tShift Resister(74HC595)EXORD0D1EXORnputXRH onSWSWSW2BACACD v derA(1 2 256fsD v derB 0D v de B(1 2)D v derA(1/3)51

42、2fsA CD B SACDC EXTA CD B SACDC EXTDividerA(1/2)256fsNORD v de B(1 2)A CD B SACDC EXTDividerA(1/3)256fsBORESET39188879643161780466745369555110012. MICROPROCESSOR AND IC DATAQ101 : FPGA XC2S15Pin no Signal NameFunctionPin UsagePin Name1 GND GND GND 2 TMS JTAG terminal TMS 3 MODEMode SW for SACD or CD

43、 input(H=SACD, L=CD)IOB4 D_INVDATA INVERS for SAR & DAPC(H=Correct, L=Invers)IOBIO_VREF_7 5 DAPCDAPC input(SACD : Lch data, CD : PCM data)IOB6 DARDSACD Rch DATA inputIOB7 DALRWord CLK for CD inputIOB8 DSDODSDO 8bit serial data signalIOBIO VREF 7 9 DSCKDSDO data clock signalIOB10 DSRST1RESET3 for tim

44、ing( DIVIDER and DSP,DAC)PCIIOB IO_IRDY 11 GND GND GND 12 VCCO3.3v Power supply pins for output drivers (subject to banking rules) VCCO13 CXPower control for TCXO(on/off)IOBIO TRDY 14 VCCINT2.5v Power supply pins for the internal core logic. VCCINT15 DSCS3DSDO data Chip serect signalIOB16 CA0Select

45、signal A for FSX Switch selecterIOBIO VREF 6 17 CB0Select signal B fot FSX Switch selecterIOB18 SACLOSACLO(SACD data CLock output)IOB19 SYSRSystem Reset signal & MODE enable from front sub MPUIOB20 SAROSARO(SACD Rch data output)IOBIO_VREF_6 21 SALOSALO(SACD Lch data output)IOB22 384F384fs output for

46、 DSP clockIOB23 M1GND(Mode pins are used to specify the configuration mode.) M124 GND GND GND 25 M0GND(Mode pins are used to specify the configuration mode.) M026 VCCO3.3v Power supply pins for output drivers (subject to banking rules) VCCO27 M2GND(Mode pins are used to specify the configuration mod

47、e.) M228 NCNC29 NCNC30 DACLODACLO(PCM data Clock output)IOBIO VREF 5 31 UNUSED NCIOB32 DALRODALRO(PCM data word Clock output)IOB33 VCCINT2.5v Power supply pins for the internal core logic. VCCINT34 DAPCODAPCO(PCM data output)IOBIO_VREF_5 35 VCCINT2.5v Power supply pins for the internal core logic. V

48、CCINT36 LATCHDSDO 8bit data Latch signal inputGCLKIOBGCK137 VCCO3.3v Power supply pins for output drivers (subject to banking rules) VCCO38 GND GND GND 39 GCK0NCGCLKIOBGCK040 x in 1SACD Master clk input(67MHz)IOB41 x in 2CD Master clk input(33MHz)IOBIO VREF 4 42 VCCINT2.5v Power supply pins for the

49、internal core logic. VCCINT43 SAONSACD OSC Power supply onIOB44 SYSOSystem clock for DACIOB45 192FS192fs output for DSP56364 and SM5866AS IOBIO VREF 4 46 8FS8fs output for DSP56364 and SM5866AS IOB47 DSRSTreset3 delayed 20msec for DSP and DACIOB48 GND GND GND 49 DONEConnect to ROM(XCF01S)10pin 330 o

50、hm pullup DONE50 VCCO3.3v Power supply pins for output drivers (subject to banking rules) VCCO51 PROGRAM Connect to ROM(XCF01S)7pin 10K ohm pullup PROGRAM 52 IO INIT Connect to ROM(XCF01S)8pin 3.3K ohm pullupIOBIO INIT 53 DSP RSTReset for DSP56364IOBIO D7 54 IMD1output AIOBIO_VREF_3 55 IMDAEX OR out