Yamaha-SMM5000-smm-sm(1) 维修电路原理图.pdf

SMM50001SERVICE MANUALPA011697Copyright (c) Yamaha Corporation. All rights reserved. 03.09HAMAMATSU, JAPANSTEREO/MONO MASTER MODULE CONTENTSCIRCUIT BOARD LAYOUT. 3PANEL LAYOUT. 4DISASSEMBLY PROCEDURE. 4LSI PIN DESCRIPTION. 4IC BLOCK DIAGRAM. 4CIRCUIT BOARDS. 5PARTS LISTCIRCUIT DIAGRAMSMM5000200307-270000（目次）（）（）（分解手順）（LSI端子機能表）（IC図）（基板図）（回路図）RadioFans.CN 收音机爱 好者资料库SMM50002IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumedthat basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under-stood 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 per-sonal 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 or sale of this manual to any individual or firm does not constitute authorization certifi-cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship ofany form.The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, andservice departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitableand changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear toexist, please contact 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 tothis bus.)IMPORTANT :Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply powerto the 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 chemicals found by the California Health and Welfare Agency (and possiblyother entities) 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 REASON WHATSO EVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handlingfood.WARNINGComponents having special characteristics are marked and must be replaced with parts having specification equal to thoseoriginally installed.印商品、安全維持重要部品。交換場合、安全必指定部品使用。RadioFans.CN 收音机爱 好者资料库SMM50003CIRCUIT BOARD LAYOUT（） STEREO/MONO MASTER MODULE （ST/MONO）STMAS1 1/3STMAS2 1/8STMAS2 2/8STMAS2 1/8STMAS1 3/3STMAS1 2/3STMAS1 1/3STMASSUB 3/16STMASSUB 2/16STMASSUB 1/16STMASSUB 1/16STMASSUB 2/16STMASSUB 4/16STMASSUB 3/16STMAS2 1/8STMAS1 1/3STMASSUB9/1616/16STMASSUB5/168/16SMM50004PANEL LAYOUT40.STEREO/MONO Master Module. 66DISASSEMBLY PROCEDURE OF MODULE. 73STEREO/MONO MASTER Module Section.88DISASSEMBLY PROCEDURE（分解手順）（）LSI PIN DESCRIPTION（LSI 端子機能表）IC BLOCK DIAGRAM（IC図）（PM5000 7 参照。 ）Please refer to 7 page of PM5000 service manual.（PM5000 96参照。 ）Please refer to 96 page of PM5000 service manual.（PM5000 102参照。 ）Please refer to 102 page of PM5000 service manual.（分解手順下記項目参照。 ）Please refer to the following item about a disassembly procedure.（ST/MONO）（部分解）（ST/MONO部）SMM50005STMAS1 1/3Circuit Board (X3046B0).232/234STMAS1 2/3Circuit Board (X3046B0).232/234STMAS1 3/3Circuit Board (X3046B0).232/234STMAS1 1/3Circuit Board (X3046C0) .236/238STMAS1 2/3Circuit Board (X3046C0) .236/238STMAS1 3/3Circuit Board (X3046C0) .236/238STMAS2 1/8 Circuit Board (X2925B0).160/161STMAS2 2/8 Circuit Board (X2925B0).160/161STMAS2 3/8 Circuit Board (X2925B0). 162STMAS2 4/8 Circuit Board (X2925B0). 162STMAS2 5/8 Circuit Board (X2925B0). 162STMAS2 6/8 Circuit Board (X2925B0). 163STMAS2 7/8 Circuit Board (X2925B0). 163STMAS2 8/8 Circuit Board (X2925B0). 163STMASSUB 1/16 Circuit Board (X3047B0) .240/241STMASSUB 2/16 Circuit Board (X3047B0) . 242STMASSUB 3/16 Circuit Board (X3047B0) .243/244STMASSUB 4/16 Circuit Board (X3047B0) .243/244STMASSUB 5/16 Circuit Board (X3047B0) . 245STMASSUB 6/16 Circuit Board (X3047B0) . 245STMASSUB 7/16 Circuit Board (X3047B0) . 245STMASSUB 8/16 Circuit Board (X3047B0) . 246STMASSUB 9/16 Circuit Board (X3047B0) . 246STMASSUB 10/16 Circuit Board (X3047B0) . 246STMASSUB 11/16 Circuit Board (X3047B0) . 247STMASSUB 12/16 Circuit Board (X3047B0) . 247STMASSUB 13/16 Circuit Board (X3047B0) . 247STMASSUB 14/16 Circuit Board (X3047B0) . 248STMASSUB 15/16 Circuit Board (X3047B0) . 248STMASSUB 16/16 Circuit Board (X3047B0) . 248CIRCUIT BOARDS（基板図）（基板図下記項目参照。 ）Please refer to the following item about a circuit boards.PARTS LIST CONTENTSOVERALL ASSEMBLY. 2ELECTRICAL PARTS. 5 WARNINGComponents having special characteristics are marked and must be replaced with parts havingspecification equal to those originally installed.Notes : DESTINATION ABBREVIATIONSThe numbers “QTY” show quantities for each unit.The parts with “-” in “PART NO.” are not available as spare parts.This mark “ ” in the REMARKS column means these parts are interchangeable.The second letter of the shaded () part number is O, not zero.The second letter of the shaded () part number is I, not one.M:South African modelO:Chinese modelQ:South-east Asia modelT :Taiwan modelU :U.S.A. modelV :General export model (110V)W:General export model (220V)N,X: General export modelY :Export modelA :Australian modelB :British modelC :Canadian modelD :German modelE :European modelF :French modelH :North European modelI :Indonesian modelJ :Japanese modelK :Korean modelSTEREO/MONO MASTER MODULE印部品、安全維持重要部品。交換場合、安全必指定部品使用。部品価格、変更。QTY欄記数字、各当使用個数。PART NO.“-”部品、用部品準備。REMARKS欄 部品、併用部品。網掛付PART NO. 2番目文字、。網掛付PART NO. 2番目文字、。（同梱品）（電気部品）（目次）SMM5000SMM50002OVERALL ASSEMBLY4004304402903403554020230200a140330330140330330340190190440560200a25043070440310300190100c290280270430320130110100i100p11012611012022021090160150702802802801023020180550530470 480450 460520510500500180490490240200a70190410 420370 380 390400 410 420370 380 390400 410 420370 380 390350 36026030350 36032027010100b3010100a100a100b30100e100h100c80100d60322666644222121701301101201106601108090210220（同梱品）SMM50003: New PartsREF NO.PART NO.DESCRIPTIONREMARKSQTYRANKRANK: Japan onlyOVERALL ASSEMBLYSMM5000Overall Assembly(WA37550)Overall Assembly(WA37560)STEREO/MONO Module(V996210)10MD PanelSTM20EscutcheonBLUE530Slide Variable ResistorD 10.0K RSA0K11K9ST,MONO31035Fader Felt15030360Flat Head Tapping Screw-S3.0X6 MFZN2BL60170Circuit BoardPM5K STMAS180Push Button with Lens5x8 M-GRAYTO MATRIX,TB/OSC L(ST)20390Push Button with Lens5x8 S-GRAYINSERT(ST)03100aCircuit BoardPM5K STMASSUB 1/16(V994490)100bCircuit BoardPM5K STMASSUB 2/16(V994490)100cCircuit BoardPM5K STMASSUB 3/16(V994490)100dCircuit BoardPM5K STMASSUB 4/16(V994490)100eCircuit BoardPM5K STMASSUB 5/16(V994490)100fCircuit BoardPM5K STMASSUB 6/16(V994490)100gCircuit BoardPM5K STMASSUB 7/16(V994490)100hCircuit BoardPM5K STMASSUB 8/16(V994490)100iCircuit BoardPM5K STMASSUB 9/16(V994490)100jCircuit BoardPM5K STMASSUB 10/16(V994490)100kCircuit BoardPM5K STMASSUB 11/16(V994490)100lCircuit BoardPM5K STMASSUB 12/16(V994490)100mCircuit BoardPM5K STMASSUB 13/16(V994490)100nCircuit BoardPM5K STMASSUB 14/16(V994490)100oCircuit BoardPM5K STMASSUB 15/16(V994490)100pCircuit BoardPM5K STMASSUB 16/16(V994490)110Push Button with Lens5x8 M-GRAYTB/OSC(ST MATRIX 1-4),1603TB/OSC(MATRIX 1-8),TB/OSC R(ST),TO MATRIX,TB/OSC,RECALL SAFE(MONO)120Push Button with Lens5x8 S-GRAYINSERT(MONO)03130Push ButtonL ASSYON R(ST),ON(MONO)2140Push ButtonL ASSYCUE(MONO)05150MD VR SpacerSTM1(V990660)160MD VR SpacerSTM2(V990670)170Hexagonal Nut9.0 11X2 MFZN2BL3201180Hexagonal Nut7.0 11X2 MFZN2BL601190Bind Head Tapping Screw-S3.0X6 MFZN2BL1101200aCircuit BoardPM5K STMAS2 1_2/8(V994450)210Push Button with Lens5x8 M-GRAYRECALL SAFE(ST)03220Push ButtonL ASSYON L(ST)230Push ButtonL ASSYCUE(ST)05240Bind Head Tapping Screw-S3.0X6 MFZN2BL01250PCB Holder, MD(V987320)260Bind Head Tapping Screw-S3.0X6 MFZN2BL201270Rear Stay, MDSTM(V987300)280MD ScrewS290Bind Head Tapping Screw-S3.0X6 MFZN2BL501300Center Stay, MDMAS(V990570)310Bind Head Tapping Screw-S3.0X6 MFZN2BL201320Front Stay, MDSTM(V987270)330MD ScrewS340Bind Head Tapping Screw-S3.0X6 MFZN2BL401350Bottom Stay, MDSTM(V987350)360Insulation Sheet, MDMAS(V991830)370Connector Holder L, MDLEFT3380Bind Head Screw2.6X12 MFZN2BL301390Bind Head Tapping Screw-S3.0X6 MFZN2BL301400Connector Holder R, MDRIGHT3410Bind Head Screw2.6X12 MFZN2BL301420Bind Head Tapping Screw-S3.0X6 MFZN2BL301430Flat Head Tapping Screw-S3.0X6 MFZN2BL401440Bind Head Tapping Screw-S3.0X6 MFZN2BL401450Knob LowerS-GRAY/D-REDST MATRIX 1,2(MONO)2460Knob UpperS-GRAY/D-REDST MATRIX 1,2(MONO)2470Knob LowerS-GRAY/D-BLUEST MATRIX 3,4(MONO)2480Knob UpperS-GRAY/D-BLUEST MATRIX 3,4(MONO)2490Knob SmallS-GRAY/D-REDST MATRIX 1,2(ST,SUB IN),10-V9872400WA012100V8367800VT177400VD780000V9944800VS407900VS408800AAX49210AAX49220AAX49230AAX49240AAX49250AAX49260AAX49270AAX49280AAX49290AAX49300AAX49310AAX49320AAX49330AAX49340AAX49350AAX49360VS407900VS408800WA015000VN680200-VJ388000VR991600EP630210AAX49140VS407900WA015000VN680200EP630210-EP630210-WA595800EP630210-EP630210-WA595800EP630210-V9905300WA009300EP630210V9905400WA009300EP630210VD780000EP630210V9996900WA000100V9997000WA000200WA000500部品名同梱品同梱品同梱品 皿 （ ） （ ）特殊六角管用 （ ） （ ） 特殊 特殊 絶縁 小 小 皿 （）（）（）（）（）SMM50004: New PartsREF NO.PART NO.DESCRIPTIONREMARKSQTYRANKRANK: Japan onlyMATRIX 1,2(ST,MONO,SUB IN)500Knob SmallS-GRAY/D-BLUEST MATRIX 3,4(ST,SUB IN),10MATRIX 3,4(ST,MONO,SUB IN)510Knob SmallS-GRAY/L-BLUEMATRIX 5,6(ST,MONO,SUB IN)6520Knob SmallS-GRAY/VIOLETMATRIX 7,8(ST,MONO,SUB IN)6530Knob SmallBLACK/S-GRAYSUM GAIN(ST,MONO)2540Fader KnobBLACK/REDST204550Fader KnobBLACK/YELLOWMONO560LOT Label(CA80191)WA000600WA015800WA000700WA015900VR282700WB060500-部品名（）（）（）（） （ ） （ ）SMM50005: New PartsREF NO.PART NO.DESCRIPTIONREMARKSQTYRANKRANK: Japan onlyELECTRICAL PARTSELECTRICAL PARTSSMM5000Circuit BoardPM5K STMAS1(X3046C0)Circuit BoardPM5K STMAS2 1_2/8MAS2(V994450)(X2925B0)Circuit BoardPM5K STMASSUB 1/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 2/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 3/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 4/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 5/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 6/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 7/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 8/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 9/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 10/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 11/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 12/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 13/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 14/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 15/16(V994490)(X3047B0)Circuit BoardPM5K STMASSUB 16/16(V994490)(X3047B0)Circuit BoardPM5K STMAS1(X3046C0)C101Electrolytic Cap.220.00 25.0V01C102Electrolytic Cap.220.00 25.0V01C103Ceramic Capacitor-B (chip)0.0220 25V K01C104Ceramic Capacitor-B (chip)0.0220 25V K01C105Ceramic Capacitor-SL(chip)470P 50V J01C106Ceramic Capacitor-SL(chip)470P 50V J01C109Ceramic Capacitor-SL(chip)68P 50V J01C110Ceramic Capacitor-SL(chip)68P 50V J01C111Electrolytic Cap.100.00 25.0V01C112Electrolytic Cap.100.00 25.0V01C113Ceramic Capacitor-SL(chip)470P 50V J01C114Ceramic Capacitor-SL(chip)470P 50V J01C115Ceramic Capacitor-B (chip)0.0100 50V K01C116Ceramic Capacitor-SL(chip)68P 50V J01C117Ceramic Capacitor-SL(chip)68P 50V J01C118Ceramic Capacitor-B (chip)0.0100 50V K01C119Ceramic Capacitor-B (chip)0.0100 50V K01C120Electrolytic Cap.100.00 25.0V01C121Ceramic Capacitor-B (chip)0.0100 50V K01C122Electrolytic Cap.100.00 25.0V01C123Electrolytic Cap.47.00 25.0V01C124Electrolytic Cap.47.00 25.0V01C125Electrolytic Cap.10.00 25.0V01C126Electrolytic Cap.10.00 25.0V01C127Mylar Capacitor0.1000 50V J01C128Mylar Capacitor0.1000 50V J01C129Ceramic Capacitor-F (chip)0.1000 25V Z01-132Ceramic Capacitor-F (chip)0.1000 25V Z01C133Ceramic Capacitor-B (chip)0.0100 50V K01-136Ceramic Capacitor-B (chip)0.0100 50V K01C137Ceramic Capacitor-SL(chip)470P 50V J01-140Ceramic Capacitor-SL(chip)470P 50V J01C141Ceramic Capacitor-SL(chip)68P 50V J01-144Ceramic Capacitor-SL(chip)68P 50V J01C145Electrolytic Cap.47.00 25.0V01-148Electrolytic Cap.47.00 25.0V01C149Ceramic Capacitor-SL(chip)100P 50V J01C150Ceramic Capacitor-SL(chip)100P 50V J01C301Electrolytic Cap.220.00 25.0V01C302Ceramic Capacitor-B (chip)0.0220 25V K01C303Ceramic Capacitor-SL(chip)470P 50V J01C305Ceramic Capacitor-SL(chip)68P 50V J01C306Electrolytic Cap.100.00 25.0V01C307Ceramic Capacitor-SL(chip)470P 50V J01C308Ceramic Capacitor-SL(chip)68P 50V J01C309Ceramic Capacitor-B (chip)0.0100 50V K01C310Electrolytic Cap.47.00 25.0V01C311Ceramic Capacitor-B (chip)0.0100 50V K01C312Ceramic Capacitor-F (chip)0.1000 25V Z01V9944800AAX49140AAX49210AAX49220AAX49230AAX49240AAX49250AAX49260AAX49270AAX49280AAX49290AAX49300AAX49310AAX49320AAX49330AAX49340AAX49350AAX49360V9944800UR848220UR848220US044220US044220US062470US062470US061680US061680UR848100UR848100US062470US062470US064100US061680US061680US064100US064100UR848100US064100UR848100UR847470UR847470UR847100UR847100UA355100UA355100US145100US145100US064100US064100US062470US062470US061680US061680UR847470UR847470US062100US062100UR848220US044220US062470US061680UR848100US062470US061680US064100UR847470US064100US145100（電気部品）部品名電気部品 （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ）SMM50006: New PartsREF NO.PART NO.DESCRIPTIONREMARKSQTYRANKRANK: Japan only-314Ceramic Capacitor-F (chip)0.1000 25V Z01C315Ceramic Capacitor-B (chip)0.0100 50V K01-320Ceramic Capacitor-B (chip)0.0100 50V K01C321Ceramic Capacitor-SL(chip)470P 50V J01-326Ceramic Capacitor-SL(chip)470P 50V J01C327Ceramic Capacitor-SL(chip)68P 50V J01-332Ceramic Capacitor-SL(chip)68P 50V J01C333Electrolytic Cap.47.00 25.0V01-338Electrolytic Cap.47.00 25.0V01C339Ceramic Capacitor-SL(chip)100P 50V J01C501Ceramic Capacitor-F (chip)0.1000 25V Z01-503Ceramic Capacitor-F (chip)0.1000 25V Z01C701Electrolytic Cap.220.00 25.0V01C702Ceramic Capacitor-B (chip)1000P 50V KFirst lot01C702Ceramic Capacitor-B (chip)0.0220 25V K01C704Ceramic Capacitor-CH(chip)47P 50V J01C705Electrolytic Cap.47.00 25.0V01C706Ceramic Capacitor-B (chip)0.0100 50V K01C707Ceramic Capacitor-B (chip)0.0100 50V K01C708Electrolytic Cap.10.00 25.0V01C709Mylar Capacitor0.1000 50V J01C710Electrolytic Cap.220.00 25.0V01C711Ceramic Capa