Accuphase-E212-int-sm维修电路原理图.pdf

Attention mark indicating critical components for safety.Replacement must be made with identical parts of special part number.部品、安全上重要部品。必指定部品番号部品使用下。Authorized Technical Service OnlyThese servicing instructions are for use by qualified personnel only.To reduce the risk of electric shock do not perform any servicingother than that contained in the operating instructions unless you arequalified to do so. Refer all servicing to qualified service personnel.記載関指示事項、関資格有者使用。感電防止観点、資格有方、取扱指示事項以外絶対行下。CAUTION /回路図RadioFans.CN 收音机爱 好者资料库EXPLANATION OF SURFACE PARTSMeter(178-2034-00)Knob for INPUT(381-4405-04)Knob for VOLUME(381-4406-04)Push-button for POWER(388-5044-03)Push-button for TONE,ATT/ MONO(389-5077-03)Knob /SP,TONE,COMP,TAPE,BAL /6pcs.(384-1601-04)Front Panel Assembly Assy(130-0162-01)Front rcylic(172-0117-13)Decoration Screw飾/2pcs.(630-0304-14)Washer/2pcs.(637-9045-04)Case(100-0058-02)Bottom Plate(155-0079-12)Foot脚(238-0023-00)Sub Panel(134-0131-03)Panel End-cap(132-0109-04)Head Phone Jack(302-1204-00)Head Phone AssyAssy(716-0601-00) Case(100-0058-02)Rubber Cushion(250-2021-04)/2pcs.(250-2082-04)/1pce.Rubber Cushion(250-2021-04)/2pcs.(250-2082-04)/1pce.Spacer(250-1042-04)RadioFans.CN 收音机爱 好者资料库FRONT VIEWREAR VIEWSpeaker TerminalSP端子(313-1019-00)Pin Jack /5pcs.(302-0411-00)Pin Jack Cover/10pcs.(254-2015-04)Foot脚(238-0023-00)Decoration Plate(159-0059-04)Fixing Screw飾/2pcs.(630-0302-04)XLR (Cannon) Receptacle/2pcs.(302-8011-00)Connector Cover / Female/ 2pcs.(254-2012-00)AC OutletAC /J type only(305-1205-00)AC InletAC (301-3304-00)Power Supply Cord電源J type:680-1204-00U tyep:680-2401-00E type:680-3402-00Rear Panel(135-0151-02)Front Panel Assembly Assy(130-0162-01)1Front Panel=131-0162-012Sub-panel =134-0131-033Panel End Cap=132-0109-044Front Arcylic=172-0117-135Decoration Screw=630-0304-14飾Washer =637-9045-046Push-button=388-5044-03 /POWERCoil Spring=285-1016-04Frame=113-0100-041pce.1pce.2pcs.1pce.2pcs.2pcs.1pce.1pce.1pce.7Push-button=389-5077-03 /TONE,MONO,ATTCoil Spring=285-1023-04Frame=113-0111-048Receiver Assembly=721-0064-00受光器AssyFrame=170-0058-129Knob Base=170-0025-04/VOLUME10Knob Base=170-0039-03/INPUT台座3pcs.3pcs.3pcs.1pce.1pce.1pce.1pce.121045937638Knob for VOLUME(381-4406-04)Head Phone Jack(302-1204-00)Knob for INPUT(381-4405-04)Knob for SP,TONE,BAL, / TAPE(384-1601-04) 7Pin Jack /1pce.(302-0209-00)RadioFans.CN 收音机爱 好者资料库IO Relay AssemblyIO Assy(716-0593-00)Power Transformer(510-3020-00)Logic Assembly Assy(721-0063-00)Input Selector Assembly Assy(716-0596-00)Connector Board Assembly Assy(716-0594-00)Volume Assembly Assy(716-0595-00)Variable Resistor可変抵抗器(575-2020-00)Power Amp Assembly Assy(717-0071-00)Protection Assembly Assy(720-0062-00)Electrolytic Capacitor電解C001,002:22,000F/63V(CE621WG1J223AAQ)Terminal端子(313-4081-04)Ceramic Capacitor磁器C005:0.01F/400V(CS17F2GA103MYAS)Power Switch Assembly Assy(716-0603-00)*Power Push Switch(354-1024-00)*FuseT5A L AC250V /100-120V(310-1502-00)T2.5A L AC250V /220-240V(310-1204-00)Diode /D001(S10VB20)Attention mark indicating critical components for safety.Replacement must be made with identical parts of special part number.部品、安全上重要部品。必指定部品番号部品使用下。Attenuator Assembly Assy(716-0600-00) Power Amp Assembly Assy(717-0071-00)Power Amp Assembly Assy(717-0071-00)Connector Board Assembly Assy(716-0594-00)Tape Switch Assembly Assy(716-0598-00)Tone Volume Assembly Assy(716-0597-00)Switch Assembly Assy(716-0599-00)IO Relay AssemblyIO Assy(716-0593-00)Protection Assembly Assy(720-0062-00)Thermal Switch Assembly Assy(716-0614-00)RadioFans.CN 收音机爱 好者资料库Power Switch Assembly Assy(716-0603-00)Power Push Switch(354-1024-00)Switch AssemblyAssy(716-0599-00)*Push Switch /S2:MODE(354-1218-00)*Push Switch /S1:TONE(354-1412-00)Variable Resistor可変抵抗器/VR1:50k-A(575-2020-00)Volume Assembly Assy(716-0595-00)Attenuator Assembly Assy(716-0600-00)Push Switch(354-1218-00)Tone Volume Assembly Assy(716-0597-00)*Variable Resistor/TONE可変抵抗器/VR1,2(575-2405-00)*Rotary Switch /SP(336-4010-10)Tape Switch Assembly Assy(716-0598-00)*Rotary Sw./COMP(336-2007-00)/S2*Rotary Sw./TAPE(336-3010-10)/S1*Variable Resistor可変抵抗器/VR1:BAL(575-2312-10)Rotary Switch / S1(339-0002-00)Input Selector Assembly Assy(716-0596-00)Power Meter(178-2034-00)Meter Connector AyAssy(716-0602-00)Pilot Lamp 1/PL1,2,3(176-7501-00)Receiver Assembly受光器Assy(721-0064-00)Head Phone Assembly Assy(716-0601-00)Head Phone Jack(302-1204-00)Selector LED AssemblyLED Assy(716-0614-08)Foot脚(238-0023-00) Attention mark indicating critical components for safety.Replacement must be made with identical parts of special part number.部品、安全上重要部品。必指定部品番号部品使用下。S2S1S2S1RadioFans.CN 收音机爱 好者资料库MISCELLANEOUS(本体他使用部品 ）NO.Screws for類Accessories付属品Description(部品名)Front Panel / 用Binding Screw/ Case / 用Binding Screw /Washer /平Bottom Plate /用Binding Neil ScrewFoot /脚用Binding Screw /Power Transformer/電源Binding Neil Screw付Option Panel /Decoration Bolt /飾Nylon Washer /Owners Manual (多国語)取扱説明書 (日本語)Remote Commander /RC-23Battery / 電池Power Supply Cord (J type)電源(U type)(E type)Pin Jack CoverConnector Cover for female(雌用)Parts No.(部品No.)631-0047-00604-0408-00637-1041-02631-0054-00611-0414-02631-0030-00630-0302-00637-9045-04820-3203-00820-0203-00729-0023-00569-0004-00680-1204-00680-2401-00680-3402-00254-2015-00254-2012-00Remarks(備考)38mm4pcs.48mm4pcs.4mm dia.4pcs.310mm2pcs.414mm4pcs.48mm4pcs.4pcs.4pcs.Multi-lingualJapaneseRC-23R6/ UM-3 単3型2-conductor2-conductor3-conductor10pcs.2pcs.NO.PL13F1VR1C001,2C005PackingMaterial梱包材Description(部品名)PC Board forIO Relay AssemblyConnector Board AssyVolume AssemblyTone Volume AssemblyTape Switch AssemblySwitch AssemblyPower Amp AssemblyProtection AssemblyLogic AssemblyPilot Lamp /3pcs.FuseT5A L AC250VT2.5A L AC250VVariable Resistor可変抵抗器Electrolytic Capacitor電解Ceramic Capacitor磁器Outer Carton BoxSide Pad (L)Side Pad (R)Top Board天地当板Sub PadCover保護Case for RemoteCase for E type AC CordE電源Poly Bag袋Cord CramperParts No.(部品No.)115-1319-00115-1320-00115-1321-00115-1323-00115-1324-00115-1325-00115-0133-00115-1330-00115-1331-00176-7501-00310-1502-00310-1204-00575-2020-00CE621WG1J223AAQCS17F2GA103MYAS801-0223-04803-0264-00803-0265-00803-0033-14803-0303-00810-4843-04801-0236-00801-0059-13812-2030-04812-2435-04812-0812-04280-0003-10Remarks(備考)Receiver Assyfor 100-120Vfor 220-240VVolume Assy22,000uF/63V0.01uF/400VE-type onlyfor AC Cordfor Manualfor Batteryfor AC Cord 5CDTUNEROPTIONLINELINE-BALVOLUME ControlINPUT SELECTORRadioFans.CN 收音机爱 好者资料库IO Relay Assembly (716-0593-00)AssyPin Jack302-0411-00JK1,2302-0209-00JK5XLR(Canon) Receptacle 302-8011-00JK3,4Connector Jack308-0508-00K1308-0407-00K2308-0905-00K3Connector Terminal314-3011-00JK9ICUPC4570HAIC1Relay362-1212-00RELAY17Ceramic CapacitorC12,13CC92CH1H220J22pF/50V磁器C14,15CC92CH1H100F10pF/50VElectrolytic Capacitor C17CE04W1HR22VR0.22uF /50V電解C811CE04W1E220VR22uF /25VC1619CE04W1E220AVF22uF /25VR18RD142CA104J100k 1/6WR916RD142EA101J100 1/4WCarbon Film ResistorR1720,31,32RD142EA104J100k 1/4W炭素皮膜抵抗器R21,22RD142EA123G12k1/4WR29,30RD142EA221J2201/4WR23,24RD142EA243G24k1/4WMetal Film ResistorR25,26RN142EK1212F12.1k 1/4W金属被膜抵抗器R27,28RN142EK2432F24.3k 1/4WK1IC1RELAY2Connector Jack307-3204-00K1307-0317-00K5Connector Plug308-0324-00K2308-0207-00K3308-0530-00K4Diode1SR139-400D1,2:Zener DiodeRD3.0EB1D3,4:Transistor2SC2785-EL,FLQ1,32SA1175-EL,FLQ2,4IC Protector310-8251-00F1:2.5AICC1,2CE04W1E222VR2,200uF /25VElectrolytic Capacitor C3,4CE04W1E102CA1,000uF /25V電解C5,6,9,10CE04W1E470VR47uF /25VC7,8CE04W1E101VR100uF /25VC11CE04W1E220VR22uF /25VR1,2RD142EA390J39 1/4WCarbon Film ResistorR3,4RD142EA332J3.3k 1/4W炭素皮膜抵抗器R5,6,11,12RD142EA101JFS100 1/4WR7,8RD142EA101J100 1/4WR9,10RD142EA102JFS1k 1/4WVR1K3C1K2K1Q3K5 6 Connector Board Assembly (716-0594-00)AssyJK3JK4JK2JK5JK1RELAY3RELAY4K2K3RELAY6RELAY7RELAY1RELAY5K4Q4Q2Q1F1C2C5Volume Assembly (716-0595-00)AssyConnector Plug308-0417-00K1308-0407-00K2308-0306-00K3Variable Resistor575-2020-00VR1:50k可変抵抗器K1K2K3Input Selector Assembly (716-0596-00)AssyConnector Jack Assembly309-2486-04K1AssyRotary Switch39-10002-00S1S1K1RadioFans.CN 收音机爱 好者资料库Tone Volume Assembly (716-0597-00)AssyConnector PlugK1308-0809-00K3308-0412-00K4308-0311-00Connector JackK2309-2235-00AssyRotary Switch336-3010-10S1336-2007-00S2Variable Resistor575-2312-10VR1可変抵抗器Polyester Film CapacitorC1,2CF922N1H104JMTFF0.1uF /50VCarbon Film ResistorR12RD142EA332J3.3k 1/4W炭素皮膜抵抗器Connector Plug308-1014-00K1308-0209-00K2308-0311-00K3Rotary Switch336-4010-10S1Variable Resistor575-2405-10VR1,2:可変抵抗器 VR1K1K2K3S1Tape Switch Assembly (716-0598-00)AssyK1C1VR2C2VR1S1S2K3K4K2Switch Assembly (716-0599-00)AssyConnector PlugK1308-0206-00K2308-0514-00K3308-0412-00Push SwitchS1354-1412-00S2354-1218-00K1K2K3S2S1Attenuator Assembly (716-0600-00)AssyConnector Plug308-0417-00K1308-0407-00K2Push Switch354-1218-00S1Carbon Film ResistorRD142CA513JR1,2 ;51k 1/6W炭素被膜抵抗器RD142CA752JR3,4 ;7.5k 1/6WS1K2K1Head Phone Assembly (716-0601-00)AssyHead Phone Jack302-1204-00JK1Connector Plug308-0311-00K1K1JK1RadioFans.CN 收音机爱 好者资料库Thermal Switch Assembly (716-0612-00)AssyReceiver Assembly (721-0064-00)AssyConnector Plug308-0209-00K1Thermal Switch369-0019-00TS1 Meter Connector Assembly (716-0602-00)AssyFuse Holder306-2001-00FH1,2Power Push Switch354-1024-00S1Power Switch Assembly (716-0603-00)AssyS1TS1K1K1FH2Connector Plug308-0412-00K1FH1R1IC1PL2PL1PL3K1Infrared Ray SenserNJL62H380AIC1赤外線Electorlytic CapacitorCE04W0J470MA47uF /6.3V電解Carbon Film ResistorR2RD142EA470J47 1/4W炭素皮膜抵抗器Oxide Metal FilmR1RS143FA680JS-P 130 3WResistor金属酸化物被膜抵抗器Pilot Lamp176-7501-00PL1,PL2,PL3Connector Plug308-0530-00K1Input Selector Assembly (716-0614-00)AssyConnector Plug308-0708-00K1LEDTLS-262-CD2,3,4,5,6D6K1D5D4D3D2RadioFans.CN 收音机爱 好者资料库Logic Assembly (721-0063-00)AssyCE04W0J101VRC3,4:100uF /6.3VCE04W1H2R2VRC5,6:2.2uF /50VElectorlytic CapacitorCE04W1V4R7VRC11,12: 4.7uF /35V電解CE04W1H100AVFC13,14: 10uF /50VCE04W1H100CAC17,18: 10uF /50VCE04W1H220VRC19,20,33,35:22uF/50VCE04W1E222RSC31:2,200uF /25VCE04W1E471VRC32:470uF /25VCE04W1E470VRC34:47uF /25VCE04W1C101VRC36:100uF /16VPolyester Film CapacitorCF922N1H104JC37:0.1uF/50V積層Polyester Film CapacitorCQ922M1H101K-BC1,2,9,10,15,16:100pF/50vPolypropylen CapacitorCQ922M2A271JAPFFC21,22:270pF/100VCarbon Film Resistor / 炭素皮膜抵抗器R5,6,19,20RD142EA911JR37,38RD142HA471GFSR9,10RD142EA102JR41RD142CA100JR21,22RD142EA331JR42,5156RD142CA473JR23,24RD142EA103JR43RD142EA332JR25,26RD142EA240JR44RD142CA152JR27,28RD142EA105JR45RD142CA101JR29,30RD142EA101JR46,47RD142CA102JR31,32RD142HA121GFS R48,50RD142CA105JR33,34RD142EA101JR49RD142CA561JR35,36RD142EA393JR59RD142CA473JResistor Array / 抵抗RA1RD92AK07C473J18RA2RD92AK16C473J18Metal Film Resistor / 金属被膜抵抗器R14,17,18RN142CK5491FR13,14RN142CK1431FR7,8RN142CK5231FR15,16RN142EK2551FR11,12RN142EK1541FOxide Metal Film Resistor / 金属酸化物被膜抵抗器R57RS143FA120JS-PR58RS143FA330JS-P K2K1K3308-0609-00K1308-1511-00K2Connector Plug308-0213-00K3308-0708-00K4308-0906-00K5308-0407-00K6,10,11308-0606-00K7308-0508-00K8308-0214-00K9IC Protector310-8251-00F1:2.5AIC426-0038-20IC9Crystal527-0012-00XTAL1UPC4570HAIC1,2NJM2114DIC3ICTC74VHC14FIC4M93C46-BN6IC5TD62003APIC6NJM78M05FAIC7TC74HC595AFIC8LB1642BIC10DiodeMA165D1,31SR139-400D2Transistor2SC3902-S,TQ1IC Protector310-8251-00F1:2.5AICCrystal527-0012-00XTAL1Ceramic CapacitorCK92Y5V1H104ZC3841:0.1uF/50V磁器Polyester Film CapacitorCF922N1H223JMTFFC7,8:0.022uF/50vK4K5IC10F1IC1IC2IC2K11IC6IC4IC9Q1IC8IC5K9 K10IC7K8K7K6Protection Assembly (720-0062-00)AssySpeaker Terminal313-1019-00K1SP端子308-0410-00K2Connector Plug308-0707-00K3308-0306-00K4308-0324-00K5Relay362-3204-00FRELAY1,2362-2232-00RELAY3Potentiometer583-0524-00VR1,2半固定抵抗器DiodesMA167D14ICsTA7318P-2IC1UPC1237HAIC2Electorlytic CapacitorCE04W0J221VRC3: 220uF /6.3V電解CE04W1V4R7VRC4: 4.7uF /35VCE04W0J101VRC5: 100uF /6.3VPolyester Film CapacitorCF922N1H334JC1,2:0.3uF/50V積層Polypropylen CapacitorCQ922N2A223KAPHC6,7:0.022uF/100VCarbon Film Resistor / 炭素皮膜抵抗器R1,2RD142EA101JR12,13,16RD142EA473JR3,4RD142EA475JR14RD142HA183JFSR5,6RD142EA273JR15RD142EA243JR11RD142EA333JR21,25RD142EA102JOxide Metal Film Resistor / 金属酸化物被膜抵抗器R7,8RS143DA362JS-PR19,20RS143DA100JS-PR9,10RS143FA221JS-PR23RS143AA392JS-PK2K3K4K5IC1IC2VR2RELAY2VR1C6K2RELAY1RELAY1RadioFans.CN 收音机爱 好者资料库Power Amp Assembly (71 7-0068-00)Assy Q6VR1K1Test PointC8PC Board115-0133-00PCHeat Sink240-0077-03Transistor Insulator250-1156-04for Q1417絶縁308-0306-00K1Connector Plug308-0411-00K2308-0212-00K3308-0221-00Test PointPotentiometer583-0134-00VR1:1k半固定抵抗器ICIC1NJM4559D-MD1,2(Zener) HZ153LDiodeD4,5MA165D8,91SS81D10,11S5277GQ1,42SC3478-K,UQ2,32SA1376-K,UQ52SC2705-YQ62SA1145-YQ72SC3902-S,TTransistorsQ82SA1507-S,TQ92SC4685Q102SC2710-O,YQ112SA1150-O,YQ122SC4793Q132SA1837Q14,162SC2837-O,P,YQ15,172SA1186-O,P,YPolyester Film CapacitorC3CQ922M1H152J-B1,500pF /50VC21,22CF922MF2E104KD-A 0.1uF /250VC1CE04W2A4R7RBNC2 4.7uF /100VC2CE04W1HR47VR0.47uF /50VElectorlytic CapacitorC4,5CE04W1H100VP10uF/50V電解C6,7CE04W1C101CA100uF /16VC811CE04W2A471VR470uF /100VC17,18CE04W2C100RE310uF /160VPolypropylene Capacitor C12,13CQ922N2A682JAPS 6,800pF /100VC14CQ922N2A223JAPSF 0.022uF /100VC19,20CQ922N2A102JAPS 1,000pF /100VR1RD142EA105JF1M 1/4WR2,16,17 RD142EA753JF75k 1/4WR3,44,45 RD142EA471JF470 1/4WR4,5RD142EA303JF30k 1/4WR6,7RD142EA472JF4.7k 1/4WCarbon Film ResistorR8,9RD142EA220JF22 1/4W炭素皮膜抵抗器R14,15RD142EA392JF3.9k 1/4WR18,19RD142EA102JF1k1/4WR22RD142EA302JF3k1/4WR23RD142EA511JF510 1/4WR25,26RD142EA221JF220 1/4WR27,28RD142EA222JF2.2k 1/4WR32,33RD142EA2R2JF2.2 1/4WR3437 RD142EA822JF8.2k 1/4WFuse ResistorR20,21RF142EA101G-P1001/2W抵抗器R42RF142EAR47J0.47 1/4WR10RN142EK7680F768 1/4WMetal Film ResistorR11RN142EK86R6F86.6 1/4W金属被膜抵抗器R12,13RS143DA562JS-P5.6k 2WR29RS143DA470JS-P47 2WMetal Plate ResistorR3841 RW993DJR22K-H0.22 2W金属板抵抗器IC1Q5R39,41Q8Q10Q14Q16Q13Q9Q12Q15Q17Q7C11Q1,3,2,4K2K3Q11C10R38,40C8C22C21D11RadioFans.CN 收音机爱 好者资料库 Notes1. Internal input resistance of volt-ohm meter should be higher than 10k-ohms.、入力抵抗10k以上使下。2. Adjustments should be made in case of the PC Board or Transistors being changed.調整PC交換場合行下。3. After feeding 110 watts output for about 15 minutes, check bias adjustment again.出力110前後通電動作後、電流再。STEPADJUST ITEMPROCEDURE調整項目Bias Current of L ch.Power AmpL ch.電流V.O. Meterset range toless thanDC 0.3VDC0.3V以下Bias Current of R ch.Power AmpR ch.電流Power Amp AssyAssy(717-0071-00)Test Point pinVR1forL ch.VR1for R ch.Adjust for 4mVreading ofV.O. meter指示4mV調整12ADJUSTREMARKS調整箇所調整備考Peak-0dB Calibrationfor L ch.L ch.0dB 較正VTVMInput : 1kHzSine Wave入力 : 1kHz正弦波Load :None無負荷Peak-0dB Calibrationfor R ch.R ch.0dB 較正SpeakerTerminal出力端子VR1for L ch.VR2for R ch.Adjust input signal sothat VTVM reads26.8V.Then adjust VR1and VR2 so that meterread 0dB.VTVM指示26.8V入力信号入指示0dBVR1,2調整34Test PointTest PointMeter Calibration /調整Rch. 0dBLch. 0dBTEST EQPT検出器CONNECTING POINT接 続 点RadioFans.CN 收音机爱 好者资料库 The unit can be used with differnt voltage of 100V,120V,230V.(Use the Japanese domestic model at 100V only, and never change the voltage in Japan.)Refer the photo and illustration for the wiring on the junction terminal as shown below,and have to select the correct fuse and power