Marantz-DV9500-cd-sm 维修电路原理图.pdf

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1、Super Audio CD / DVD PlayerDV9500Part no. 90M21AK855010 First Issue 2004.08ecmServiceManualDV9500 /F1B /N1B /U1B/F1N /L1G /S1G/N1SPlease use this service manual with referring to the user guide (D.F.U) without fail.DV9500TABLE OF CONTENTSSECTIONPAGE1. TECHNICAL SPECIFICATIONS. 12. SERVICE HINTS AND

2、TOOLS . 23. WARNING AND LASER SAFETY INSTRUCTIONS . 34. TAKING THE DISC OUT OF EMERGENCY . 45. UPDATE BACK END SOFTWARE (FIRMWARE) PROCEDURE . 56. UPDATE DSP CODE OF FLASH ROM PROCEDURE . 67. UPDATE PANEL MICROPROCESSOR PROCEDURE. 138. SERVICE MODE . 329. WRITE-IN ID DATA FOR DVD AUDIO PROCEDURE . 3

3、310. TROUBLESHOOTING. 3811. WIRING DIAGRAM. 7912. BLOCK DIAGRAM . 8013. SCHEMATIC DIAGRAM . 8114. PARTS LOCATION . 9615. MICROPROCESSOR AND IC DATA . 10316. EXPLODED VIEW AND PARTS LIST . 12817. ELECTRICAL PARTS LIST . 132FL OFFHDMI/DVISTANDBYPOWERPAUSEPLAYOPEN/CLOSESTOPON/OFFLEVEL+PHONES-V-PARTGRPT

4、ITLEkHz96CHPALLA-BPROGRNDMTOTALSINGPCM MPEGMP3ELAPSACDSTEREOMULTIAUDIOCONDREMAINDOWN MIXVCDTRKSRS TSPRGSVEDOLBY DLFECRLSLSRSDOFFVOFF1kHz192PNMAUDIO/VIDEORadioFans.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

5、 in stereo sound.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 m

6、ail or by Fax. 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. Wa

7、y of shipment6. 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 connecto

8、r pins ( with 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 th

9、e user/customer.Ref. UL Standard No. 6500.In case of difficulties, do not hesitate to contact the TechnicalDepartment at above mentioned address.040401ECMSUPERSCOPE TECHNOLOGIES, INC.USAMARANTZ AMERICA, INC1100 MAPLEWOOD DRIVEITASCA, IL. 60143USAPHONE : 630 - 741 - 0300FAX : 630 - 741 - 0301JAPANTec

10、hnical MARANTZ JAPAN, INC.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 SILVERPOINTBEEMDSTRAAT 11, 5653 MA EINDHOVENTHE NETHERLANDSPHONE : +31 - 40 - 2507844FAX : +31 - 40 - 2

11、507860AUSTRALIAQualiFi 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 ZEALANDPHONE : +64 - 9 - 8451958FAX : +64 - 9 - 8463554THAILANDMRZ STANDARD CO., LTD746

12、- 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 : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAWO KEE HONG ELECTRONICS SDN. B

13、HD.2ND FLOOR BANGUNAN INFINITE CENTRELOT 1, JALAN 13/6, 46200 PETALING JAYASELANGOR DARUL EHSAN, MALAYSIAPHONE : +60 - 3 - 7954 8088FAX : +60 - 3 - 7954 7088 AMERICASMARANTZ PROFESSIONAL PRODUCTS2640 WHITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103KOR

14、EAMK ENTERPRISES LTD.ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOULKOREAPHONE : +822 - 3232 - 155FAX : +822 - 3232 - 154SINGAPOREWO KEE HONG DISTRIBUTION PTE LTDNo.1 JALAN KILANG TIMOR#08-03 PACIFIC TECH CENTRE SINGAPORE 159303PHONE : +65 6376 0338FAX : +65 6376 0166HONG

15、KONGJolly ProAudio Broadcast Engineering Ltd.UNIT 2, 10F, WAH HUNG CENTRE,41 HUNG TO ROAD, KWUN TONG, KLN.,HONG KONGPHONE : 852 - 21913660FAX : 852 - 21913990CANADAMARANTZ CANADA INC.5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1CANADAPHONE : 905 - 415 - 9292FAX : 905 - 475 - 4159TECHNICAL AUDIO G

16、ROUP PTY, LTD43-53 Bridge Rd.,STANMORE NSW 2048AUSTRALIAPHONE : +61 - (0)2 - 9519 - 0900FAX : +61 - (0)2 - 9519 - 0600 AUSTRALIARadioFans.CN 收音机爱 好者资料库1GeneralSystem .DVD-Video, DVD-Audio, DVD-R/RW, Video-CD,Super Audio CD, CD, MP3 files and JPEG filesPower requirements F Version . AC 100 V, 50 / 60

17、 Hz L Version . AC 110 V, 60 Hz N Version. AC 230 V, 50 Hz S Version . AC 230 V, 50 / 60 Hz U Version. AC 120 V, 60 HzPower consumption. 29WPower consumption in standby mode . 0.4WWeight .8.5 kg (18 lb 11 oz)Dimensions . 440 (W) x 384 (D) x 115 (H) m(17.3 (W) x 15.1 (D) x 4.5 (H) in.)(Not including

18、protruding cables, etc.)Operating temperature . +5C to +35C (+41F to +96F)Operating humidity . 5% to 85% (no condensation)S-Video outputY (luminance) - Output level. 1 Vp-p (75 )C (color) - Output level : NTSC .286 mVp-p (75 ) : PAL .300 mVp-p (75 )Jacks . S-VIDEO jackVideo output (2 individual outp

19、uts)Output level . 1 Vp-p (75 )Jacks .RCA jackComponent video output (Y, CB/PB, CR/PB)Output level .Y : 1.0 Vp-p (75 )CB/PB, CR/PR : 0.7 Vp-p (75 )Jacks .RCA jackR / G / B outputOutput level . R / G / B : 0.7 Vp-p (75 )Jacks (N Version) .21 pin SCART connectorD1/D2 video output (except for N, U Vers

20、ion)Output level .Y : 1.0 Vp-p (75 )CB/PB, CR/PR : 0.7 Vp-p (75 )Jacks . D terminalAudio outputOutput levelDuring audio output. 2 Vrms (1 kHz, 0 dB)Number of channels . 2Jacks .RCA jackAudio output (multi-channel / L, R, C, SW, LS, RS)Output levelDuring audio output. 2 Vrms (1 kHz, 0 dB)Number of ch

21、annels . 6Jacks .RCA jackDigital audio characteristicsFrequency response . 4 Hz to 44 kHz (DVD fs: 96 kHz)4 Hz to 88 kHz (DVD-Audio fs: 192 kHz)S/N ratio .more than 130 dBDynamic range . more than 110 dBTotal harmonic distortion . 0.0008 %Wow and flutter . Limit of measurement(0.001% W. PEAK) or low

22、erDigital outputOptical digital output .Optical digital jackCoaxial digital output.RCA jackOther terminalsHDMI . 1RS232C. 1AccessoriesAudio/Video cable (yellow / red / white) . 1System control cable. 1Power cable. 1Remote control. 1AA (R6P) dry cell batteries. 2User guide. 11. TECHNICAL SPECIFICATIO

23、NS22. SERVICE HINTS AND TOOLSDVD 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. diameter disc (58.0 mm)4822 397 601

24、41Torx screwdriversSet (straight)4822 395 50145Set (square)4822 395 5013213th order filter4822 395 30204DVD test disc (PAL)4822 397 10131 SERVICE HINTS33. WARNING AND LASER SAFETY INSTRUCTIONSFATTENTIONTous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dchargesstatiques (ESD).Leur l

25、ongvit 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 ainsi que lesoutils que l

26、on 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 Pulsarmband mit Widerstand

27、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 drastisch doenverminderen.

28、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 statiche (ESD).La loro longevi

29、ta 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 che i componenti e anch

30、e 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 potential as themass of th

31、e 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 apparaat in zijn oorspronk

32、elijketoestand 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 zu verwenden.Le norme

33、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 celles spcifies.“Pour votr

34、e 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 UDSTTELSE FOR STRLINGADVARS

35、EL 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 LASERSTRAHLUNG WENN AB

36、DECKUNG 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 PROCEDURE OTHER THAN THOS

37、ESPECIFIED 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: INSIDE ON LASER COVER

38、SHIELDThis unit employs a laser. Only a qualified service person should remove the cover or attempt to service thisdevice, due to possible eye injury.030804ecm44. TAKING THE DISC OUT OF EMERGENCY1.Remove the top cover of the player.2.Remove 2 screws shown in the picture follows.3.Remove the disc cla

39、mper.4.Now you can remove the disc.Remove those screws55. UPDATE BACK END SOFTWARE(FIRMWARE) PROCEDURENecessary Equipment Update Disc (for Back End Software).1. Press POWER button, and turn on the DVD Player.2. Press Open/Close button, and open the tray.3. The update disc is placed on the tray.4. Pr

40、ess Open/Close button, and close the tray.5. After Loading the Disc, the front display shows “VCD” fora moment. Next, the front display shows “WRITNG”, AndBack End Software is updated automatically.6. At this time, “Updating Flash Memory” shows on themonitor.7. The tray will be opened, when finished

41、 updating software.8. At this time, after the front display shows “VCD” for a mo-ment, it shows “COMPLETE”.9. Take out the update disc from the tray.10. Press the Open/Close button, and close the tray.11. Press the POWER button, and turn off the DVD Player.5. Back End Software （Firmware） 書換方法必要機器Bac

42、k End Software用 CD-ROM1. POWER押、DVD Player電源入。2. Open/Close押、出。3. Back End Software乗。4. Open/Close押、戻。5. Disc Loading 行後“VCD” 一瞬表示、“WRITING” 表示Software自動行。6. TV OSD “Updating FlashMemory”表示。7. 終自動開。8. 一瞬“VCD”表示後、“COMPLETE”表示。9. 取出。10. Open/Close押、閉。11. POWER 押、電源切。66. UPDATE DSP CODE OF FLASH ROMPRO

43、CEDURENecessary Equipment Windows PC (With Serial Port) RC-232C cable straight type (9pin female 9Pin female) Update Disc (90M-DV9500CDR)Writing ProcedureThe writing of software takes about 10 minutes.1.Check the transmission bits rate of serial port.1.1 Click StartSettingsControl Panel on the task

44、bar,and Double click the System.6. DSP用Flash ROM書換方法必要機器Windows PC （Serial Port付）RC-232C (9pin9Pin )書換用書込手順DSP用Flash ROM書換時時間9分。1.Serial Port 転送確認。1.1 StartSettingsControl Panel System 。71.2 Click Hardware tab on the “System Properties”, andclick Device Manager. in the “Device Manager”.(Case of Wind

45、ows XP, 2000)1.2 System Properties Hardware Device Manager. 。 (WindowsXP、 2000場合)1.3 Click the + icon of “Ports (COM&LPT)”, and Doubleclick Communications Port (COM*). It will open the“Communications Port Properties”.1.3 Ports (COM&LPT)付 + 、Communications Port (COM*)。81.4 Click Port Settings tab on

46、the “Communications PortProperties”, and Check the value of “Bits per second”,which is 19200. When it is other values, it is changeinto 19200.1.4 Port SettingsPort SettingsPort SettingsPort SettingsPort Settings、Bits persecond:値 1920019200192001920019200 確認。値場合 1920019200192001920019200 設定。1.5 Click

47、 OK, and close the “Communications Port Prop-erties”.1.6 Click the x icon of upper right, and close the “DeviceManager”.1.7 Click OK, and close the “System Properties”.1.8 Click the Exit in the File of menu bar, and close the“Control Panel”.Remark: It recommends rebooting PC, when the “Bit persecond

48、” is changed.2.Connect RC-232C on the rear panel of DVD Player andSerial Port of windows PC with RS-232C cable.3.Turn on the power of DVD Player into the writing mode.3.1 Press the POWER ON/OFF button while pressingSTOP and DISPLAY OFF buttons in front panel ofDVD Player.3.2 The front display indica

49、tes “S-MODE_NO.”.3.3 Press the 1, 3, 1 and PLAY buttons of the remotecontroller in order, while indicating “S-MODE_NO.”.3.4 The front display indicates “DSP_WRITE”.1.5 OK、 Communications Port Properties閉。1.6 右上x、 Device Manager閉。1.7 OK 、System Properties閉。1.8 FileExitControlPanel 閉。注意) PC種類再起動正設定場合。

50、Bit per second:変更PC再起動勧。2.Windows PCSerial PortDVD PlayerRS-232CRS-232C接続。3.DVD Player書込。3.1 DVD Player STOP DISPLAY OFF押POWER ON/OFF押。3.2 S-MODE_NO. 表示。3.3 表示出間(10 秒間) 1、3、1、PLAY押。3.4 DSP_WRITE表示。94.Insert the update CD-ROM into the PC, and open the filesof ROM drive. Double click the “upgradeDSP.e