Marantz-SA8003-sacd-sm 维修电路原理图.pdf

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1、SA8003Please use this service manual with referring to the user guide ( D.F.U. ) without fail.ServiceManualSA8003SA8003 /F N/K1SG/N1B/N1SG/U1BPart no. 90M34AK855010First Issue 2008.08MZSuper Audio CD playerTABLE OF CONTENTSSECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. SERVICE HINTS AND TOOLS . 4 3

2、. WARNING AND LASER SAFETY INSTRUCTIONS . 5 4. CAUTIONS . 6 5. UPDATA FIRMWARE PROCEDURE . 7 6. SERVICE MODE .14 7. HOW TO THE RESET OF PLAYBACK TIME .16 8. ERROR MESSAGE .17 A The mode to check the last error message etc. .17 B Other Error Message page .21 C Error Messages special to USB .24 9. TRO

3、UBLESHOOTING . 34 10. WARNING DIAGRAM .37 11. BLOCK DIAGRAM . 39 12. SCHEMATIC DIAGRAM .41 13. PARTS LOCATION . 49 14. EXPLODED VIEW AND PARTS LISTA . 59 15. MICROPROCESSOR AND IC DAT . 64 16. ELECTRICAL PARTS LIST . 69 17. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .80DISPLAYOFFSUPER AUDIO CD

4、PLAYER SA8003DISC MEDIA/USBUSBPHONESLEVEL+STANDBYON/STANDBYPOWERABCFg / ij / h安全上注意：部品、安全上重要部品。必指定部品番号使用下。MARANTZ DESIGN 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 MARA

5、NTZ product will continue to perform to the specifications 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 Fax. In both cases, the correct part number has to be sp

6、ecified. 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 shipment 6. Signature : any order form or Fax. must be

7、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 pins ( with unit NOT connected to AC mains and its Powe

8、r 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 verified before it is return to the user/customer. Ref. UL Standard No. 60065.In case of

9、 difficulties, do not hesitate to contact the Technical Department at above mentioned address. 080702MZUSAMARANTZ AMERICA, INC100 CORPORATE DRIVEMAHWAH, NEW JERSEY 07430USAEUROPE / TRADING D&M EUROPE B. V. P. O. BOX 8744, BUILDING SILVERPOINTBEEMDSTRAAT 11, 5653 MA EINDHOVENTHE NETHERLANDSPHONE : +3

10、1 - 40 - 2507844FAX : +31 - 40 - 2507860KOREAD&M SALES AND MARKETING KOREA LTD.CHUNG JIN B/D., #1001,53-5, WONHYORO 3 GA, YONGSAN-GU,SEOUL, 140-719, KOREAPHONE : +82 - 2 - 323 - 2155FAX : +82 - 2 - 323 - 2154CANADAD&M Canada Inc.5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1CANADAPHONE : 905 - 415

11、 - 9292FAX : 905 - 475 - 4159JAPAND&M BUILDING, 2-1 NISSHIN-CHO,KAWASAKI-KU, KAWASAKI-SHI,KANAGAWA, 210-8569 JAPAND&M Holdings Inc.CHINAD&M SALES AND MARKETING SHANGHAI LTD.ROOM.808 SHANGHAI AIRPORT CITY TERMINAL NO.1600 NANJING (WEST) ROAD, SHANGHAI, CHINA. 200040TEL : 021 - 6248 - 5151FAX : 021 -

12、6248 - 4434NOTE ON SAFETY :Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol . Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard.1Super Audio CDCDAudio CharacteristicsAnal

13、og outputChannels2channels2channelsFrequency range2 Hz 100 kHz2 Hz 20 kHzFrequency characteristics2 Hz 50 kHz (-3 dB)2 Hz 20 kHzDynamic rangeS/N Ratio (A-weighted)112 dB110 dB100 dB110 dBTHD (1kHz)0.0020 %0.0020 %Wow & Flutter Precision of quartzPrecision of quartzOutput level2.3 V RMS stereo2.3 V R

14、MS stereoDigital outputOutput level (Cinch JACK)0.5 Vp-p (75 )Output level (Optical)-19 dBmOptical Readout SystemLaserAlGaAsAlGaAsWave length650 nm780 nmSignal format1-bit DSD16-bit linear PCMSampling frequency2.8224 MHz44.1 kHzPOWER SUPPLYInput Voltage, Frequency F .AC 100 V 50/60 Hz K .AC 220 V 50

15、 Hz N .AC 230 V 50 Hz U .AC 120 V 60 HzPower Consumption . 25 WPower consumption in standby mode . 0.5 WCABINET, ETC.Dimensions (Width Height Depth) .17 3/8 4 5/16 13 9/16 inches(440 108.5 343.5mm)Net weight .17.21 lb (7.8 kg)Operating temperatures .+5 C +35 COperating humidity .5 90 % (without dew)

16、ACCESSORIES Remote control unit (RC002SA) .1 Net weight . 0.2 lb (110 g) AAA (R03) Batteries .2 AC Power cord .1 Audio cable .1 Remote connection Cable .1 Users Guide .11. TECHNICAL SPECIFICATIONSDIMENSIONSOTHERS4 5/16inch(108.5mm)3 5/8inch(92mm)11/16inch (16.5mm)17 3/8inch (440mm)27813 9/16inch(343

17、.5mm)7/16inch(10mm)1 3/8inch(33.5mm)Super Audio CDAudio CDAudio Characteristics Analog output Channels Frequency range Frequency characteristics Dynamic range S/N Ratio (A-weighted) THD (1kHz) wow & flutter Output level Unbalanced Digital output output level (cinch JACK) output level (optical)2chann

18、els2Hz 100kHz2Hz 50kHz (-3dB)112dB110dB0.0020%Precision of quartz2.3V RMS stereo 2channels2Hz 20kHz2Hz 20kHz100dB110dB0.0020%Precision of quartz2.3V RMS stereo0.5Vp-p (75)-19dBmOptical Readout System Laser Wave lengthAlGaAs650nmAlGaAs780nmSignal format Sampling frequency1-bit DSD2.8224MHz16-bit line

19、ar PCM44.1kHz4 5/16inch(108.5mm)3 5/8inch(92mm)11/16inch (16.5mm)17 3/8inch (440mm)27813 9/16inch(343.5mm)7/16inch(10mm)1 3/8inch(33.5mm)2FEATURESSA8003/SA7003 COMMON FEATURESThis unit can play back the outstanding sound performance of Super Audio CDs. This unit has the following major features.? Lo

20、w-noise low-distortion filter circuit and high-speed HDAMSA2-type output amplifier with the differential input type HDAM? Playback of CD-R/CD-RW discs? Playback of CD-R/CD-RW/CD-ROM discs containing WMA and MP3 filesSA8003 FEATURESThe SA8003 has been upgraded from SA7003 as in the following. ? Toroi

21、dal transformer The SA8003 features a toroidal transformer that produces less vibration and magnetic leakage flux compared to conventional power transformers. The materials and manufacturing process of the ring-shaped core are strictly controlled to reduce vibration, while the short-ring attached to

22、 the perimeter of the transformer reduce magnetic leakage flux.? Large-capacitance block capacitor A large capacitance 3300 F capacitor carefully selected for its acoustic characteristics is incorporated into the power supply circuit.? Audiophile-grade film capacitors and electrolytic capacitors The

23、 SA8003 features the same audiophile-grade film capacitors and electrolytic capacitors specifically used in top-range models.? Double-layered chassis? High-grade machined analog audio output connectors? Playback of USB audio (MP3/WMA/WAV)/iPod This unit can play back MP3, WMA, WAV, and AAC files by

24、connecting an USB device or iPod to its USB connector.? Copper-plated chassisAPPLICABLE DISCS TO THE UNIT?1.? ?The Super Audio standard is based on Direct Stream Digital (DSD) technology. This new direct-stream digital format comprises a 1-bit system that has a digital sampling frequency that is 64

25、times higher than that of conventional audio CD. The results are spectacular: a frequency response of over 100k Hz and a 120 dB dynamic range over the entire audible spectrum. Mixed with as many of the original frequencies as possible, the audio information audible for human ears sounds much more na

26、tural. All audible frequencies are, after all, embedded in the frequency range as emitted by the sound source. A better reproduction does not exist! For the first time your ears will relive reality.There are three types of Super Audio CDs.? Single-layer Disc? Dual-layer Disc? Hybrid-layer DiscDisc T

27、ypesSingle-layer DiscDual-layer Disc Hybrid-layer DiscHD layerHD layerCD layerHD layerAnd each type may contain two areas of recorded information.? High quality stereo area? High quality multi-channel area*? Single Layer Disc It can contain both high quality stereo area and high quality multi-channe

28、l area* information.? Dual Layer Disc It can contain both high quality stereo area and high quality multi-channel area* information. And a double amount of information can be stored on the disc thanks to the second layer.? Hybrid Layer Disc Not only does this disc contain both high sound quality ste

29、reo area and high sound quality multi-channel area* information, it also has a CD layer in the second layer, so it can be played on a CD player.2NAMES AND FUNCTIONSBASIC CONNECTIONBASIC OPERATIONADVANCED CONNECTIONSAPPLICATION OPERATIONTROUBLESHOOTINGOTHERSENGLISHHybrid Super Audio CD Disc1 CD layer

30、 that plays on any of your existing CD players High-Density layer containing:2 - High sound quality stereo3 - High sound quality multi-channel*The number of tracks recorded may vary per layer. It will be shown on the display window of the unit.*This unit is a stereo-only player, and so it cannot pla

31、y high-quality multi-channel audio areas. (It does not recognize multi-channel areas.)?2.? ?Audio CDs contain music tracks only.?3.? ?This unit can play back the CD-RW (ReWritable) discs as well as ordinary Audio CD and CD-R (Recordable) discs.? The CD-R and CD-RW discs should contain properly-recor

32、ded TOC* information so that they can be played back. In CD recorders, the task of writing TOC information is referred to as finalizing the disc. Discs that are not finalized cannot be properly recognized as an Audio CD and played back by regular CD players and Super Audio CD players. For details, p

33、lease read the instruction manual provided with a CD recorder.* TOC stands for Table Of Contents and contains information such as the total number of tracks and total playing time of the disc.? As the playback of a CD-RW disc necessitates partial change of the player setup, it may take longer time f

34、or reading the TOC information than when an Audio CD or CD-R disc is played.SA8003/SA7003 COMMON FEATURESThis unit can play back the outstanding sound performance of Super Audio CDs. This unit has the following major features.? Low-noise low-distortion filter circuit and high-speed HDAMSA2-type outp

35、ut amplifier with the differential input type HDAM? Playback of CD-R/CD-RW discs? Playback of CD-R/CD-RW/CD-ROM discs containing WMA and MP3 filesSA8003 FEATURESThe SA8003 has been upgraded from SA7003 as in the following. ? Toroidal transformer The SA8003 features a toroidal transformer that produc

36、es less vibration and magnetic leakage flux compared to conventional power transformers. The materials and manufacturing process of the ring-shaped core are strictly controlled to reduce vibration, while the short-ring attached to the perimeter of the transformer reduce magnetic leakage flux.? Large

37、-capacitance block capacitor A large capacitance 3300 F capacitor carefully selected for its acoustic characteristics is incorporated into the power supply circuit.? Audiophile-grade film capacitors and electrolytic capacitors The SA8003 features the same audiophile-grade film capacitors and electro

38、lytic capacitors specifically used in top-range models.? Double-layered chassis? High-grade machined analog audio output connectors? Playback of USB audio (MP3/WMA/WAV)/iPod This unit can play back MP3, WMA, WAV, and AAC files by connecting an USB device or iPod to its USB connector.? Copper-plated

39、chassisDisc TypesSingle-layer DiscDual-layer Disc Hybrid-layer DiscHD layerHD layerCD layerHD layerAnd each type may contain two areas of recorded information.? High quality stereo area? High quality multi-channel area*? Single Layer Disc It can contain both high quality stereo area and high quality

40、 multi-channel area* information.? Dual Layer Disc It can contain both high quality stereo area and high quality multi-channel area* information. And a double amount of information can be stored on the disc thanks to the second layer.? Hybrid Layer Disc Not only does this disc contain both high soun

41、d quality stereo area and high sound quality multi-channel area* information, it also has a CD layer in the second layer, so it can be played on a CD player.Hybrid Super Audio CD Disc1 CD layer that plays on any of your existing CD players High-Density layer containing:2 - High sound quality stereo3

42、 - High sound quality multi-channel*The number of tracks recorded may vary per layer. It will be shown on the display window of the unit.*This unit is a stereo-only player, and so it cannot play high-quality multi-channel audio areas. (It does not recognize multi-channel areas.)?2.? ?Audio CDs conta

43、in music tracks only.?3.? ?This unit can play back the CD-RW (ReWritable) discs as well as ordinary Audio CD and CD-R (Recordable) discs.? The CD-R and CD-RW discs should contain properly-recorded TOC* information so that they can be played back. In CD recorders, the task of writing TOC information

44、is referred to as finalizing the disc. Discs that are not finalized cannot be properly recognized as an Audio CD and played back by regular CD players and Super Audio CD players. For details, please read the instruction manual provided with a CD recorder.* TOC stands for Table Of Contents and contai

45、ns information such as the total number of tracks and total playing time of the disc.? As the playback of a CD-RW disc necessitates partial change of the player setup, it may take longer time for reading the TOC information than when an Audio CD or CD-R disc is played.34各部名称基本接続基本操作応用接続応用操作困他本機特長SA8

46、003/SA7003 共通特長本機 CD 持高度再生。主次特長。 入力HDAM低歪回路高速HDAMSA2送出 CD-R/CD-RW再生対応 本機指定形式WMAMP3記録CD-R/RW/ROM再生対応SA8003 特長SA8003 SA7003 比以下。 電源特有振動漏洩磁束少型電源搭載。状材料製造工程厳管理振動軽減、 外周取付漏洩磁束軽減。 大容量 電源回路音質検討重用3300F大容量搭載。 高音質、 電解 SA8003上級機使用高音質用電解採用。 高級削出出力端子 USB （MP3/WMA/WAV） /iPod再生対応 本機、 USB機器iPodUSB端子接続指定形式MP3、WMA、 WAV

47、、 AAC再生可能。本機再生1. CD CD 規格 （Direct Stream Digital）（DSD） 技術基。、従来 CD 64 倍周波数有 1 構成。、 100kHz 以上周波数範囲及可聴周波数帯全域 120dB素晴生。可能限多周波数分布、可聴域情報自然聞。、可聴周波数音源発周波数範囲内組込。、音場再現。 CD 、以下 3 。 HDHDHDCD、各、情報記録 2 領域、 高音質 高音質* 持。 高音質高音質*両方情報持。 高音質高音質*両方情報持、 第二存在2倍情報量記憶。 高音質高音質*両方情報持、 第二CD持、 CD再生可能。1 既存CD 再生可能CDHybrid Super A

48、udio CD高密度次内容構成。2 - 高音質3 - 高音質*記録数、違。本体表示窓表示。* 本機専用高音質再生。 （認識）2. （音楽） CD （CDDA） CD 構成。3. CD-RCD-RW CD-RCD-RW再生必TOC*正記録必要。CDTOC情報書込 （Finalize） 、 作業正常完了、 普通CDCDCD正認識再生十分注意。詳CD取扱説明書覧。* TOC （） Table Of Contents略、 総曲数総再生時間目次情報。 CD-RW再生場合、 設定一部変更、 CDCD-R比TOC読込若干時間。SA7003-SA8003F_横.indd 408.6.19 9:34:50 AM

49、本機特長SA8003/SA7003 共通特長本機 CD 持高度再生。主次特長。 入力HDAM低歪回路高速HDAMSA2送出 CD-R/CD-RW再生対応 本機指定形式WMAMP3記録CD-R/RW/ROM再生対応SA8003 特長SA8003 SA7003 比以下。 電源特有振動漏洩磁束少型電源搭載。状材料製造工程厳管理振動軽減、 外周取付漏洩磁束軽減。 大容量 電源回路音質検討重用3300F大容量搭載。 高音質、 電解 SA8003上級機使用高音質用電解採用。 高級削出出力端子 USB （MP3/WMA/WAV） /iPod再生対応 本機、 USB機器iPodUSB端子接続指定形式MP3、W

50、MA、 WAV、 AAC再生可能。本機再生1. CD CD 規格 （Direct Stream Digital）（DSD） 技術基。、従来 CD 64 倍周波数有 1 構成。、 100kHz 以上周波数範囲及可聴周波数帯全域 120dB素晴生。可能限多周波数分布、可聴域情報自然聞。、可聴周波数音源発周波数範囲内組込。、音場再現。 CD 、以下 3 。 HDHDHDCD、各、情報記録 2 領域、 高音質 高音質* 持。 高音質高音質*両方情報持。 高音質高音質*両方情報持、 第二存在2倍情報量記憶。 高音質高音質*両方情報持、 第二CD持、 CD再生可能。1 既存CD 再生可能CDHybrid