Yamaha-AW2400-aw-sm(1) 维修电路原理图.pdf

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1、PROFESSIONAL AUDIO WORKSTATIONSERVICE MANUALPA011785Copyright (c) Yamaha Corporation. All rights reserved. PDF-K7672 05.08HAMAMATSU, JAPAN20050830- CONTENTS（目次）PROTECTION OF EYES FROM LASER BEAMDURING SERVICING（作業中光線目保護）.3SPECIFICATIONS（総合仕様） .4/6PANEL LAYOUT（） .8DIMENSIONS（寸法図）.16CIRCUIT BOARD LAYO

2、UT（） .17DISASSEMBLY PROCEDURE（分解手順） .19LSI PIN DESCRIPTION（LSI端子機能表） .30IC BLOCK DIAGRAM（IC図）.36CIRCUIT BOARDS（基板図）.39INSPECTIONS（検査） .62/67TEST PROGRAM（） .72/82HOW TO UPGRADE THE MAIN UNIT PROGRAM（方法）.92INSTALLING AN OPTIONAL CARD（取付） .93/94RESTORING THE INTERNAL HARD DISK TOTHE FACTORY-SET CONDITI

3、ON（内蔵工場出荷時設定戻）.95/96MESSAGE LIST（） .97/100MIDI IMPLEMENTATION CHART .103MIDI DATA FORMAT.104PARTS LISTBLOCK DIAGRAM（）WIRING（結線図）CIRCUIT DIAGRAM（回路図）SOFTWARE BLOCK DIAGRAM（）RadioFans.CN 收音机爱 好者资料库AW24002WARNINGComponents having special characteristics are marked and must be replaced with parts having

4、 specification equal to thoseoriginally installed.IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basicservice procedures inherent to the industry, and more specifically Yamaha Products, are already known

5、and understood by the users,and have therefore not been restated.WARNING :Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury,destruction of expensive components and failure of the product to perform as specified. For these reasons, w

6、e adviseall Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or theappointed service representative.IMPORTANT :This presentation or sale of this manual to any individual or firm does not constitute authorization certification,recognition of any app

7、licable technical capabilities, or establish a principal-agent relationship of any form.The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and servicedepartments of Yamaha are continually striving to improve Yamaha products. Mo

8、difications are, therefore, inevitable and changes inspecification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact thedistributors Service Division.WARNING :Static discharges can destroy expensive components. Discharge any static

9、 electricity your body may have accumulatedby grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.)IMPORTANT :Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.WARNING: CHEMICAL CONTENT NOTICE!The

10、 solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable)components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to causecancer and/or birth defects

11、or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!If you come in conta

12、ct with solder or components located inside the enclosure of this product, wash your hands before handling food.IMPORTANT NOTICE FOR THE UNITED KINGDOMConnecting the Plug and CordWARNING: THIS APPARATUS MUST BE EARTHEDIMPORTANT. The wires in this mains lead are coloured in accordance with the follow

13、ing code:GREEN-AND-YELLOWBLUEBROWN: EARTH: NEUTRAL: LIVEAs the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows:The wire which is coloured GREEN-and-YELLOW must be connected to the termina

14、l in the plug which is marked by the letter E or by the safety earth symbol or colored GREEN or GREEN-and-YELLOW.The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.The wire which is coloured BROWN must be connected to the terminal wh

15、ich is marked with the letter L or coloured RED.印部品、安全維持重要部品。交換場合、安全必指定部品使用。Storing produced data Produced data can be lost due to breakdown or mistakenoperation. We recommend that you store all important dataon your computer, CD-R/CD-RW discs, or other externalstorage medium.SAVING DATA作成保存 作成故障誤操作

16、失。 大切CD-R/RW保存。保存RadioFans.CN 收音机爱 好者资料库AW24003CAUTIONCLASS 3BVISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO BEAM. ATTENTIONCLASSE 3B RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS DOUVERTURE.EXPOSITION DANGEREUSE AU FAISCEAU.VORSICHTKLASSE 3B SICHTBARE UND UNSICHTBARE LASERSTRAHL

17、UNG, WENN ABDECKUNG GEFFNET.NICHT DEM STRAHL AUSSETZEN.ADVARSELKLASSE 3B SYNLIG OG USYNLIG LASERSTRLING VED BNING. UNDG UDS/ETTELSE FOR STRLING.ADVARSELKLASSE 3B SYNLIG OG USYNLIG LASERSTRLING NR DEKSEL PNES. UNNG EKSPONERING FOR STRLEN.VARNINGKLASS 3B SYNLIG OCH OSYNLIG LASERSTRLNING NR DENNA DEL R

18、 PPNAD. STRLEN R FARLIG.VAROKURSSI 3B NKYV JA NKYMTN AVATTAESSA OLET ALTTIINA LASERSTEILYLLE, L KATSO STEESEN.CD-RW drive（CD-RW）PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGThis product employs Class 1 laser. Labels on laser arelocated on the upper side of the internal CD-RW drive andthe rear

19、panel of this product.Laser properties of the DriveLaser Class: Class 1 (HHS and IEC 60825-1)Wavelength: for CD 784 nmfor DVD 662 nmDo not disassemble the CD-RW drive unit.VARO!AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLETALTTIINA NKYMTTMLLE LASERSTEILYLLE.L KATSO STEESEEN.VARNING!OSYNLIG LASERSTRLNI

20、NG NR DENNA DEL RPPNAD OCH SPRREN R URKOPPLAD. BETRAKTAEJ STRLEN.本製品1使用。 関内蔵CD-RW上部、 本製品。WARNINGLaser SafetyThis product contains a laser beam component. Thiscomponent may emit in visible, as well as visible radiation,which may cause eye damage. To protect your eyes and skinfrom laser radiation, the

21、 following precaution must be usedduring servicing of the unit.1)When testing and / or repairing any component within theproduct, keep your eyes and skin more than 30 cm awayfrom the laser pick-up unit at all time. Do not stare thelaser beam at any time.2)Do not attempt readjustment, disassemble and

22、 repair ofthe laser pick-up, unless noted elsewhere in this manual.3)CAUTION -Use of controls or readjustments or performanceof procedures other than those specifiedherein may result in hazardous radiationexposure.（作業中光線目保護）CD-RW特性: 1 (HHS、 IEC 60825-1)波長:784 nm (CD)662 nm (DVD)CD-RW 分解。警告安全性本製品光線部品

23、使用。部品、 目危険可視不可視光線出。光線目皮膚守、本製品作業中次注意守。1)本製品検査修理際、 常30cm以上、 目皮膚離。 決光線見。2)本記載限、 調整、分解、修理。3)注意: 本記載手順操作、有害放射引起可能性。AW24004SPECIFICATIONS General SpecificationsFrequency Response0+1/-3 dB 20 Hz 20 kHz(MIC/LINE INPUT to STEREO OUT, GAIN : max.)Total Harmonic Distortion(measured with 20 kHz LPF)Less than 0.

24、05 % 20 Hz to 20 kHz/+4 dBu(MIC/LINE INPUT to STEREO OUT, GAIN : min.)Dynamic Range(measured with IHF-A)115 dB typ. : DA Converter (STEREO OUT)109 dB min.: DA Converter (STEREO OUT,INPUT CH SEL : all off)110 dB typ. : AD+DA (MIC/LINE INPUT to STEREO OUT)104 dB min.: AD+DA (MIC/LINE INPUT to STEREO O

25、UT,GAIN: min.)AD Converter24-bit Linear, 128-times OversamplingDA Converter24-bit Linear, 128-times OversamplingInternal Processing32-bitSampling FrequencyInternal: 44.1 kHz, 48 kHz (-6 % +6 %)External : 44.1 kHz, 48 kHz (-10 % +6 %)Audio Input SectionMIC/LINE INPUT: 8 CH (XLR & phone)DIGITAL STEREO

26、 IN: 2 CH (coaxial stereo x 1)Mini-YGDAI SLOT: 16 CHAudio Output SectionMONITOR OUT: 2 CH (stereo x 1)PHONES: 2 CH (stereo x 1)STEREO OUT: 2 CH (stereo x 1)OMNI OUT: 4 CHDIGITAL STEREO OUT : 2 CH (coaxial stereo x 1)Mini-YGDAI SLOT: 16 CHAudio Insert I/O SectionINSERT I/O: 2 CHMixer Input Section (T

27、otal 48 CH)MIC/LINE INPUT: 16 CHInternal Effect Return: 8 CH (stereo x 4)Track: 24 CHInternal Effect Section4 Built-in Multi-Effect ProcessorsMaster Section (Total 16 Bus)BUS: 4 CH (stereo x 2)AUX: 4 CHSTEREO: 2 CH (stereo x 1)SOLO: 2 CH (stereo x 1)EFFECT: 4 CHBuilt-in Hard Disk Drive40 GB, 3.5 IDE

28、Maximum Number of Songs100 SongsRecording Resolution16-bit/24-bitMaximum Number of Simultaneous Recording/Playback Tracks16 Recording Tracks/24 Playback Tracks (16-bit)8 Recording Tracks/12 Playback Tracks (24-bit)Number of Tracks208 Tracks(24 Tracks + Stereo Tracks) x 8 VirtualFaders100 mm x 13 (mo

29、torized)Display320 x 240 dot LCD (with contrast control)MIDIMTC (Master/Slave), MIDI Clock (Master),MMC (Master/Slave), Program Change,Control ChangeMemoryScene Memory, EQ Library, Compressor Library,Gate Library, Effect Library, Channel LibraryPower Consumption85 WDimensions (W x H x D)533 x 153 x

30、503 mmNet Weight11.5 kgOperating Temperature535 :Optional AccessoriesFoot switch Yamaha FC5AW24005 Mixer Section Input/OutputMIC/LINE INPUT 1-8 (balanced XLR & phone)Phantom Power Supply: +48 3VInput Impedance: 3 kNominal Input Level: -46 dBu to + 4 dBuMinimum Input Level: -56 dBuMaximum Input Leve:

31、 +24 dBuINSERT I/O 1, 2 (unbalanced phone)Input Impedance: 10 kNominal Input Level: 0 dBuMaximum Input Level: +20 dBuOutput Impedance: 600 Nominal Output Level: 0 dBuMaximum Output Level: +20 dBuSTEREO OUT L, R (balanced phone)Output Impedance: 75 Nominal Load Impedance : 600 Nominal Output Level: +

32、4 dBuMaximum Output Level: +24 dBuMONITOR OUT L, R (balanced phone)Output Impedance: 75 Nominal Load Impedance : 600 Nominal Output Level: +4 dBuMaximum Output Level: +24 dBuOMNI OUT 1-4 (unbalanced phone)Output Impedance: 150 Nominal Load Impedance : 10 kNominal Output Level: +0 dBuMaximum Output L

33、evel: +20 dBuPHONES (unbalanced TRS phone)Load Impedance: 840 Maximum Output Level: 25 mW (8 load)75 mW (40 load)DIGITAL STEREO IN/OUT (coaxial)Mini-YGDAI CardsMY8-AT, MY8-TD, MY8-AE, MY4-AD, MY8-AD,MY4-DA, MY16-AT, MY16-TD, MY16-AE, MY8-AE96,MY8-AE96S, MY8-AD24, MY8-AD96, MY8-DA96,MY16-mLAN, Y96K*

34、0 dBu = 0.775 Vrms Digital Mixing FunctionsInput Channels (INPUT 116)Phase (Normal/Reverse), Gate, Compressor,Attenuation, Equalizer (4-Band PEQ), Pan,Bus Assign (STEREO, SOLO, BUS 12, AUX 14, EFF 14)Track Channels (TRACK 124)Attenuation, Phase (Normal/Reverse),Equalizer (4-Band PEQ), Compressor, Pa

35、n,Bus Assign (STEREO, BUS 12, AUX 14, EFF 14)Internal Effect Return Channels(EFFECT RETURN 14 (stereo)Equalizer (4-Band PEQ), Pan,Bus Assign (STEREO, AUX 14)Master ChannelsSTEREO L, R: Attenuation,Equalizer (4-Band PEQ),Compressor, BalanceBUS 1 L/R, 2 L/R : Attenuation, Equalizer (4-Band PEQ),Compre

36、ssor, BalanceAUX 1-4: Attenuation, Equalizer (4-Band PEQ),Compressor, BalanceEFF 1-4: Compressor Recorder SectionOverviewRecording Resolution : 16-bit/24-bitSampling Frequency: 44.1 kHz/48 kHzEdit FunctionsSong Edit: OPTIMIZE, DELETE, COPY, IMPORTTrack Edit: ERASE, DELETE, INSERT, COPY, MOVE,EXCHANG

37、E, TIME COMP/EXPAND,PITCH CHANGE, IMPORT CD AUDIO,IMPORT CD WAV, IMPORT USB WAV,IMPORT TRACK, EXPORTOther FunctionsLocate point/MarkerLocate: RTZ, A/B, LAST REC IN/OUT,Quick Locate 19MARK: 199Punch-In/Out : Manual, AutoPitch FixCD-RW DriveData Backup, Audio CD Burning and Playback,Audio CD Import, W

38、AV File Import External ControlMIDI IN: 5-pin DINMIDI OUT/THRU: 5-pin DINFOOT SW: phoneUSB: USB 2.0Inclued Items The AW2400 Power cord Owners manual CD-ROMAW24006 一般仕様周波数特性0 1/3 dB 20 Hz 20 kHz(MIC/LINE INPUT toSTEREO OUT, GAIN: 最大)全高調波歪(20 kHz LPF)0.05 %以下20 Hz 20 kHz/4 dBu(MIC/LINEINPUT to STEREO

39、OUT, GAIN: 最小)(IHF-A)115 dB typ.: DA(STEREO OUT)109 dB min. : DA(STEREO OUT,INPUTCH SEL: )110 dB typ.: ADDA(MIC/LINE INPUT to STEREO OUT)104 dB min. : ADDA(MIC/LINE INPUT toSTEREO OUT,GAIN: 最小)AD 24, 128倍DA 24, 128倍内部処理32周波数内部: 44.1 kHz, 48 kHz (6 %6 %)外部: 44.1 kHz, 48 kHz (10 %6 %)入力部MIC/LINE INPUT

40、: 8(XLR&)DIGITAL STEREO IN: 2(, 1)Mini-YGDAI SLOT: 16出力部MONITOR OUT: 2(1)PHONES: 2(1)STEREO OUT: 2(1)OMNI OUT: 4DIGITAL STEREO OUT: 2(, 1)Mini-YGDAI SLOT: 16 I/O 部INSERT I/O: 2入力部(合計 48)MIC/LINE INPUT: 16内部 : 8(4): 24内蔵部内蔵4基部(合計 16)BUS: 4(2)AUX: 4STEREO : 2(1)SOLO: 2(1)EFFECT: 4内蔵40 GB, 3.5 IDE最大数10

41、0量子化数16 / 24同時録音 /再生最大数16録音 / 24再生(16)8録音 / 12再生(24)数208(24)8100 mm13()320240LCD(調整付)MIDIMTC(Master/Slave), MIDI Clock(Master),MMC(Master/Slave), Program Change,Control Change, EQ, , 消費電力85 W最大外形寸法(WHD)533153503 mm質量11.5kg動作環境温度535 FC5総合仕様AW24007 部 入出力MIC/LINE INPUT 1 8(型XLR& )電源供給:483 V入力: 3 k定格入力:

42、46 dBu4 dBu最小入力:56 dBu最大入力:24 dBuINSERT I/O 1, 2(型)入力: 10 k定格入力: 0 dBu最大入力:20 dBu出力: 600 定格出力: 0 dBu最大出力:20 dBuSTEREO OUT L, R(型)出力: 75 定格負荷 : 600 定格出力:4 dBu最大出力:24 dBuMONITOR OUT L, R(型)出力: 75 定格負荷 : 600 定格出力:4 dBu最大出力:24 dBuOMNI OUT 1 4(型)出力: 150 定格負荷 : 10 k定格出力:0 dBu最大出力:20 dBuPHONES(型 TRS)負荷: 84

43、0 最大出力: 25 mW(8 負荷)75 mW(40 負荷)DIGITAL STEREO IN/OUT()Mini-YGDAI MY8-AT, MY8-TD, MY8-AE, MY4-AD,MY8-AD,MY4-DA, MY16-AT, MY16-TD, MY16-AE,MY8-AE96, MY8-AE96S ,MY8-AD24, MY8-AD96,MY8-DA96, MY16-mLAN, Y96K*0 dBu=0.775 Vrms (INPUT 1 16)(Normal/Reverse), , , (4PEQ), ,(STEREO, SOLO,BUS12, AUX14,EFF14)(TRA

44、CK 1 24), (Normal/Reverse),(4PEQ), , ,(STEREO, BUS12, AUX14, EFF14)内蔵(EFFECT RETURN 1 4()(4PEQ), ,(STEREO, AUX14)部STEREO L, R: ,(4PEQ), BUS 1 L/R, 2 L/R: ,(4PEQ), AUX 14: ,(4PEQ), EFF 14: 部概要量子化数: 16/24周波数: 44.1 kHz/48 kHz編集機能編集: OPTIMIZE, DELETE, COPY, IMPORT編集: ERASE, DELETE, INSERT, COPY,MOVE, EX

45、CHANGE,TIME COMP/EXPAND,PITCH CHANGE, IMPORT CD AUDIO,IMPORT CD WAV, IMPORT USB WAV,IMPORT TRACK, EXPORT他機能/: RTZ, A/B, LAST REC IN/OUT,19: 199/ : , CD-RW , CD作成/再生,CD, WAV外部MIDI IN: 5 DINMIDI OUT/THRU: 5 DINFOOT SW: USB: USB2.0同梱品 AW2400本体： 1台 電源： 1本 取扱説明書： 1冊 保証書： 1枚 CD-ROM： 1枚AW24008PANEL LAYOUT（

46、）Work Navigate Section()(P. 10)Quick Navigate Section()(P. 11)Display Section()(P. 11)Mixer Section()(P. 12)Locate/Number Section(/)(P. 14)Layer Section()(P. 15)Transport Section()(P. 15)Locate Section()(P. 15)Selected Channel Section()(P. 13)Analog Input Section(入出力)(P. 10)Scene/Automix/USB Section

47、(/USB)(P. 13)Monitor Section()(P. 13)Data entry/control Section(/)(P. 14)1. Top Panel（）AW24009!7uio!0!1!2!3!4!5!6ytr q we2. Rear Panel（）3. Front Panel（） CD-R/RW Drive （CD-R/RW）qweq MIC/LINE INPUT jacks 1-8 (XLR)w MIC/LINE INPUT jacks 1-8 (TRS phone)e INSERT I/O jacks 1-2r STEREO OUT jackst MONITOR O

48、UT jacksy OMNI OUT jacks 1-4u PHONES jacki POWER switcho AC IN connector!0 Ground Screw!1 PHANTOM +48V CH1-4 and CH5-8 switches!2 MIDI IN connector!3 MIDI OUT/THRU connector!4 FOOT SW jack!5 DIGITAL STEREO IN/OUT connectors!6 USB connector!7 SLOTq Eject switchw Eject holee Access indicatorq MIC/LINE

49、 INPUT(XLR) 端子 1 8w MIC/LINE INPUT(TRS ) 端子 1 8e INSERT I/O 端子 1 2r STEREO OUT 端子t MONITOR OUT 端子y OMNI OUT 端子 1 4u PHONES 端子i POWER o0 AC IN 端子!0 !1 PHANTOM +48V (CH1-4 、 CH5-8 )!2 MIDI IN 端子!3 MIDI OUT/THRU 端子!4 FOOT SW 端子!5 DIGITAL STEREO IN/OUT 端子!6 USB 端子!7 SLOTq w e AW2400104. Top Panel Detail

50、s（詳細）4-1 Analog Input section（入力）qew4-2 Work Navigate section（）q GAIN knobs 1-8w PEAK Indicatorse INPUT SEL keys 1-8qetuwryiq SONG keyw CD keye TRACK keyr EDIT keyt MIDI keyy UTILITY keyu PATCH keyi DIO keyq GAIN 1 8w PEAK e INPUT SEL 1 8q SONG w CD e TRACK r EDIT t MIDI y UTILITY u PATCH i DIO AW24