Yamaha-AN200-syn-sm(1) 维修电路原理图.pdf

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1、SERVICE MANUALHAMAMATSU, JAPAN1.494K-059 Y.K Printed in Japan 01, 02SY011548 CONTENTSSPECIFICATIONS . 3PANEL LAYOUT. 4CIRCUIT BOARD LAYOUT. 6WIRING. 6BLOCK DIAGRAM . 7DISASSEMBLY PROCEDURE . 8LSI PIN DISCRIPTION.11IC BLOCK DIAGRAM. 15DIMENSIONS . 17CIRCUIT BOARDS . 18TEST PROGRAM & INITIALIZE . 28MI

2、DI IMPLEMENTATION CHART. 40PARTS LISTOVERALL CIRCUIT DIAGRAMThis document is printed on chlorine free (ECF) paper with soy ink.20010301-59800RadioFans.CN 收音机爱 好者资料库2AN200IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been

3、assumed thatbasic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by theusers, and have therefore not been restated.WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in per-s

4、onal injury, destruction of expensive components and failure of the product to perform as specified. Forthese reasons, we advise all Yamaha product owners that all service required should be performed by anauthorized Yamaha Retailer or the appointed service representative.IMPORTANT:This presentation

5、 or sale of this manual to any individual or firm does not constitute authorization, certifica-tion, recognition of any applicable technical capabilities, or establish a principal-agent relationship of anyform.The data provided is believed to be accurate and applicable to the unit(s) indicated on th

6、e cover. The research engineering, andservice departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefor, inevitable andchanges in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasec

7、ontact the distributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to thisbus).IMPORTANT:Turn the unit OFF during disa

8、ssembly and parts replacement. Recheck all work before you apply power tothe unit.WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical / electronic and / or plastic (whereapplicable) components may also contain traces of chem

9、icals found by the California Health and Welfare Agency (and possibly otherentities) to cause cancer and / or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL / ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASONWHAT SO EVER!Avoid prolonged, unprotected contact betw

10、een solder and your skin! When soldering, do not inhale solder fumes or expose eyes tosolder / flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.LUTHIUM BATTERY HANDLINGThis product uses a lithium battery fo

11、r memory back-up.WARNING:Lithium batteries are dangerous because they can be exploded by improper handling. Observe the followingprecautions when handling or replacing lithium batteries.GLeave lithium battery replacement to qualified service personnel.GAlways replace with batteries of the same type.

12、GWhen installing on the PC board by soldering, solder using the connection terminals provided on the battery cells.GNever solder directly to the cells. perform the soldering as quickly as possible.GNever reverse the battery polarities when installing.GDo not short the batteries.GDo not attempt to re

13、charge these batteries.GDo not disassemble the batteries.GNever heat batteries or throw them into fire.ADVARSEL!Lithiumbatteri-Eksplosionsfare ved fejlagtig hndtering. Udskiftning m kun ske med batteri af samme fabrikat og type. Levrdet brugte batteri tilbage til leverandoren.VARNINGExplosionsfara v

14、id felaktigt batteribyte. Anvnd samma batterityp eller en ekvivalent typ som rekommenderas avapparattillverkaren. Kassera anvnt batteri enlight fabrikantens instruktion.VAROITUSParisto voi rjht, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin.Hv

15、it kytetty paristo valmistajan ohjeiden mukaisesti.The following information complies with Dutch Official Gazette 1995. 45; ESSENTIALS OF ORDER ON THE COLLECTIONOF BATTERIES. G Please refer to the diassembly procedure for the removal of Back-up Battery. G Leest u voor het verwijderen van de backup b

16、atterij deze beschrijving.RadioFans.CN 收音机爱 好者资料库3AN200ISPECIFICATIONS1.FUNCTIONSTone Generator Analog Physical Modeling2VCO (Osc. Sync, FM), Noise, Ring Mod.,Filter (FEG), Amp (AEG), 2LFO, PEG + AWM2Timber1 (AN) + 3 (AWM2)Polyphony5 (AN) + 32 (AWM2) NotesEffectorDistortion, 3-Band EQ (only AN)+ 1 E

17、ffector (Tempo Delay/Reverb,Flanger/ Chorus, Phaser, Amp.Simulator)PatternPreset Pattern x 256, User Pattern x128Scene2 SceneStep SequencerMIDI Sync, MIDI TransmitOthersFree EG (4 tracks)2.CONTROLLERSSound Control Knobx 16(Cutoff/Filter Type, Resonance, FEG Depth, VCO1/2 Balance,FM Depth, Sync Pitch

18、, Noise Level, EG Attack, EG Decay,EG Sustain, EG Release, Portamento Time, Effect Param/Pan, Effect Wet/Vol, LFO Speed, Scene Control)Master Volume Knobx 1Rotary Encorderx 13.PANEL SWITCHESSound Control Sw.x 8(LFO Detail, Key Assign, VCO1 Wave, Sync Mode, VCO2Wave, Effect Type, EG Select, Dist Sw)S

19、cene x 2, Sequencer. Sw x 2, Mode x 2, Pattern Select x 1,Keyboard Mode x 1, Step Select x 16, Step Group Select x 2,Track Select x 2, Play Effect x 2, Octave x 2, Tap Tempo x 1,Free EG Sw. x 4, Free EG Mode x 1, Free EG Length x 1,Store x 1, Show Value x 1, Shift x 1, Exit x 14.DISPLAY7SEG LEDx 45.

20、CONNECTORSOUTPUT L (MONO)/R Phone x 2MIDI IN/OUTDin x 2DC INPHONESStereo phone6.MAXIMUM OUTPUT LEVELPhones+0.5 dBm (33 ohm)Stereo Output+9.0 dBm (10 kohm)7.IMPEDANCEPhones47OUTPUT L/R1k8.POWER CONSUMPTION7.4W (DEMO PLAY)340mA 10%9.DIMENSIONS, WEIGHT338.0 (W) x 208.9 (D) x 51.7 (H) mm, 1600 g10.ACCES

21、SORIESCD ROM (for Windows and Macintosh)x 1Owners Manualx 1AC Adaptorx 1(Power supply recommendation may vary from country tocountry. Please check with your nearest Yamaha dealer forfurther details.)4AN200I PANEL LAYOUTG Top PanelMain blockControl blockKeyboard blockVoice blockMain BlockSONG buttonP

22、ATTERN buttonDATA knobSHOW VALUE buttonSTORE buttonEXIT buttonVOICE BLOCKSCENE groupSCENE knob1 button2 buttonFREE EG groupLENGTH button1 button2 buttonMODE button3 button4 buttonVOLUME knobLFO groupDETAIL buttonSPEED knobEG groupATTACK knobDECAY knobSUSTAIN knob5AN200RELEASE knobSELECT buttonDIST g

23、roupSWITCH buttonCOMMON groupKEY ASGN buttonVCO1 groupWAVE buttonSYNC groupMODE buttonVCO 2 groupWAVE buttonPORTAMENTO knobVCO 1/2 knobFM DEPTH knobSYNC PITCH knobNOISE LEVEL knobEFFECT groupTYPE buttonPARAM / PAN knobWET / VOL knobVCF groupCUTOFF / TYPE knobRESONANCE knobFEG DEPTH knobCONTROL BLOCK

24、? / I (START / STOP) buttonTAP buttonG buttonSWING buttonREVERSE buttonSHIFT buttonOCT buttonKEYBOARD buttonPATTERN SELECT buttonSYNTH TRACK buttonRHYTHM TRACK buttonKEYBOARD BLOCKDC INOUTPUTPHONESSTAND BY / ONMIDI INMIDI OUTG Rear Panel6AN200I CIRCUIT BOARD LAYOUTI WIRINGPLG150-ANDMLEDPN28C99-88182

25、08CN6(4P)CN5(15P)CN2(7P)CN1(16P)CN1(16P)CN3(15P)CN4(6P)CN3(4P)CN2(15P)CN4(6P)CN5(7P)CN1(7P)CN6(7P)CN1(15P)PLGLEDDMPN13245761234567LOCATIONKR-KRDS-KRDS-KRKR-KRDS-KRPLG-DMCONNECTOR NAMEPIN/LENGTHDESTINATION16P / L=807P / L=4504P / L=38015P / L=2207P / L=1506P / L=20015P / L=50PN-CN1DM-CN2DM-CN6DM-CN3D

26、M-CN1DM-CN4DM-CN5LED-CN1PN-CN5PN-CN3PN-CN2PN-CN6PN-CN4PLG_AN-CN17AN200I BLOCK DIAGRAMBackupBattery3VRESET+5VRES1RES2RES3AnalogSwitchBatLED DriverLED ComonLatchto PanelLED28CA1-8818204 1OUTPUTL/MONOOUTPUTRPHONESAMPAMPMuting+9VCN2DACLPFLPF+5VReguratorSTANDBYONMIDI INMIDI OUTDC-DCConvertor+3.3VRegurato

27、r+9V+5V+3.3VCN5LED DataLatchLED Driverto PanelLEDSW DataBufferflom PanelSWSW StrobeLatchto PanelSWA/DLatchVOLUMEA/DMulti PlexerA/DMulti PlexerCN6CN1flom Knob VR X 8flom Knob VR X 8CN2CN3+1.65V+3.3VOP AMPFLASH8MROMProgram1MSRAMLowerBufferMIDI-A orMIDI-BSwitchDC INto LEDCN11MSRAMUpperflom LEDDriverCN4

28、CN4+5V GND+5V GNDDATACN3CN6EncoderI/FCN1RES2CN5JK4JK3JK2JK1JK5RES1RES3XTAL8.4672MHzPhotoCouplerC-Bus ControlC-BusS-Bus ControlS-Bus4MDRAMDSP8MROMWave+9V+4.35V+5VOP AMP+5VWCLKHCLK64fsSynchronousDivider+3.3VKnob outKnob X 15+1.65V+3.3VKnob outKnob(center click)X 1Panel SWWith LEDX 36Panel SWX 15Panel

29、LED#A0642=25Panel SideCN1+3.3VLEDDMPNPLG-AN21345678910111213141516TAPSWINGREVERSOCTTGTRACKSFXTRACKKEYBOARDPATTERNSELECTSTEP18STEP9166P6P4P4P16P16P15P15P7P7P7P7P15P15PIC6IC6IC11IC11IC16IC19IC10IC5IC5IC5IC5IC8IC26IC7IC13,14IC4IC20IC12IC21IC22IC24IC2IC3IC15IC7IC8IC9IC3IC2IC1IC4IC5, 6IC25-5,9,13IC25-4IC

30、27-3,6Separate ModeIC17SWX00B79-87,96-99106-118,121-12347,48,51-59,62-7423-34,37-4091035,119,133,143,1616,7,12,49,61,77,9120130156,157,15916416315814,15,16124,126-128,132135-142,16521154125,145,15213,15,167116261726177,8,9,141,2,5,166,11-13,151817472,61118IC4711101312129831421314131,34,6313,4,7,8,17

31、,183,4,7,8,17,182,5,6,9,12,15,162,5,6,9,12,15,1611-182-91,3,4,7,82,5,6,9,126,9,1131,2,4,5,12-156,9,1131,2,4,5,12-1565 43D13D121+9VRegurator8AN200I DISASSEMBLY PROCEDURE1.Bottom Assembly (time required: about 1 min)1-1Remove the five (5) screws marked 180 and thetwo (2) screws marked 185. The bottom

32、assemblycan then be removed. (Fig. 1)*If you turn the mixer upside down for disassem-bling and assembling, put 2 wooden bolstersunderneath the unit at its both side ends to protectthe PN circuit board from being damaged.(Fig. 1-1)180185Bottom AssemblyPLG150-ANDM160120130140*1*12.PLG150-AN Circuit Bo

33、ard(time required: about 1 min)2-1Remove the bottom assembly. (See Procedure 1.)2-1Remove the tree (3) screws marked 160. ThePLG150-AN circuit board can then be removed. (Fig. 2)*Attachment consideration of the PLG150-AN circuit board.When installing the PLG150-AN circuit board, dowith connector ass

34、embly as shown in the fig 2-1.Fit the PLG150-AN circuit board caring not to letthe connector assembly in it.180:Bind Head Tapping Screw-B 3.0X6 MFZN2Y (EP600130)185:Bind Head Tapping Screw-B 3.0X6 MFZN2Y (EP600130)120:Bind Head Tapping Screw-P 2.6X8 MFZN2Y (EP620100)130:Angle, L (V655450)140:Angle,

35、R (V655460)160:Bind Head Tapping Screw-B 3.0X86 MFZN2Y (EP620130)(Fig. 1)(Fig. 2)Wooden bolsterAN200Bottom side(Fig. 1-1)9AN2003.DM Circuit Board (time required: about 2 min)3-1Remove the bottom assembly. (See Procedure 1.)3-2Remove the PLG150-AN circuit Board. (See Procedure 2.)3-3Remove the six (6

36、) screws marked 120. The DMcircuit board can then be removed. (Fig. 2)*Attachment consideration of the DM circuit boardConfirm that the DM contact terminal 110b,which is on the backside of the DM circuit board,is not distorted or bent. Contact it appropriately onthe bottom board assembly. Replace an

37、y terminalwhen it is bent or broken. (Fig. 2-2)DMPLG150-ANDM-PLGConnector AssemblyCN5CN1orOKNGSONGPATTERNSTOREVELOCITYGATE TIMEPITCHINST SELBPMBEAT210200200PN60604.PN Circuit Board (time required: about 4 min)4-1Remove the bottom assembly. (See Procedure 1.)4-2Remove the PLG150-AN circuit Board. (Se

38、e Procedure 2.)4-3Remove the DM circuit Board. (See Procedure 3.)4-4Remove the seventeen (17) knobs marked 200and one (1) knob marked 210. (Fig. 3)4-5Remove the fourteen (14) screws marked 60. ThePN circuit board can then be removed. (Fig .4)200:Knob K-CB (V4765800)210:Knob (VU931600)60: Bind Head T

39、apping Screw-P 2.6X8 MFZN2Y (EP620100)(Fig. 3)(Fig. 2-2)(Fig. 2-1)(Fig. 4)DM Terminal100b: DM Terminal (V7450500)10AN2005.LED Circuit Board (time required: about 5 min)5-1Remove the bottom assembly. (See Procedure 1.)5-2Remove the PLG150-AN circuit Board. (See Procedure 2.)5-3Remove the DM circuit B

40、oard. (See Procedure 3.)5-4Remove the PN circuit Board. (See Procedure 4.)5-5Remove the four (4) screws marked 40. The LEDcircuit board can then be removed. (Fig. 5)LED40Battery VN103500VN103600 (Battery holder for VN103500)Notice for back-up battery removalpush the battery as shown in figure,then t

41、he battery will pop up.Druk de batterij neer beneden zoalsaangeven in de tekening, de batterijspringt dan neer voren.BatteryBattery holder40: Bind Head Tapping Screw-P 2.6X8 MFZN2Y (EP620100)(Fig. 5)11AN200I LSI PIN DISCRIPTIONG HG73C205AFD (XU947C00) SWX00B TONE GENERATORDM: IC171234567891011121314

42、15161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384PINNAMEI/OFUNCTIONPINNAMEI/OFUNCTIONNO.NO.ICNRFCLKITM2AVDD_PLLAVSS_PLLMODE0VCC7GND8XINXOUTMODE1TEST0TESTONAN0-P40AN1-P41AN2-P42AN3-P43AVDD_ANAVSS_ANTXD0TXD1EXCL

43、KSMD11SMD4SMD3SMD12SMD10SMD5SMD2SMD13SMD9SMD6SMD1SMD14VCC35GND36SMD8SMD7SMD0SMD15SOESWESRASSCASREFRESHCS0SMA0SMA16VCC49GND50SMA1SMA15SMA2SMA14SMA3SMA13SMA4SMA12SMA5GND60VCC61SMA11SMA6SMA10SMA7SMA9SMA17SMA8SMA18SMA19SMA20SMA21SMA22SMA23CMA20CMA19VCC77GND78CMA18CMA17CMA5CMA6CMA4CMA7IIIIIOIIIIIIIOOII/O

44、I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOInitial clearPLL ClockPLL ControlPower supplyGroundSWX dual modePower supplyGroundcrystal oscillatorcrystal oscillatorSWX separate modeTEST pinTEST pinA/D converterPower supplyGroundfor MIDI or TO-HOSTfor MIDICrystal

45、 oscillatorWave memory data busPower supplyGroundWave memory data busread signalwrite signalRAS signalCAS signalREFRESH signalCS signalMemory address busPower supplyGroundMemory address busGroundPower supplyMemory address busProgram address busPower supplyGroundProgram address bus8586878889909192939

46、49596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168CMA3CMA8CMA2CRDCMA1CUBVCC91GHND92CS1CMA0CLBCMA12CMA11CMA10CMA9GND100CWECMA16CMA15C

47、MA14CMA13CMD8CMD7CMD9CMD6CMD10CMD5CMD11CMD4CMD12CMD3CMD13CMD2CMD14VCC119GND115CMD1CMD15CMD0CMA21PDT15PDT14PDT13PDT12PDT11PDT10PDT9PDT8VCC133GND134PDT7PDT6PDT5PDT4PDT3PDT2PDT1PDT0VCA143GND144PAD2PAD1PAD0VCC148GND149PCSPWRPRDRXD0RXD1SCLKIADINADLRDO0DO1SYSCLKVCC161GND162WCLKQCLKBCLKSYIIRQ0NMIOOOOOOOOOO

48、OOOOOOOOI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OOI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OIIIIIIIIIIOOOOOOOIIIProgram address busread signalProgram address bushigh byte effective signalPower supplyGroundCS signalProgram address buslow byte effective signalProgram address busGroundwrit

49、e signalProgram address busProgram memory Data busPower supplyGroundProgram memory Data busProgram address busSWX access data busPower supplyGroundSWX access data busPower supplyGroundSWX access address busPower supplyGroundChip selectwrite enableread enablefor Midi or TO-HOSTfor Midi or Key scanEXT

50、 ClockA/D converterA/D converter LR clockDAC1/2 clockPower supplyGroundfor DAC LR clock1/12 clockIIS-DAC clockSynch signalInterrupt request12AN200G YSS236-F (XT013A00) VOP3PLG150-AN: IC4123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616