Accuphase-C245-pre-sm维修电路原理图.pdf

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1、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 perf

2、orm 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 PARTSKnob for INPUT(381-4503-04)Knob for VO

3、LUME(381-4501-14)Push-button for POWER(388-5044-03)Knob /COPY,TAPE,BAL /3pcs.(380-1602-04)Front Panel Assembly Assy(130-0163-11)Front Glass(172-0118-03)Decoration Screw飾/2pcs.(630-0304-14)Washer/2pcs.(637-9045-04)Hexa Nut/六角(633-2032-02)Bottom Plate(155-0063-02)Foot脚(238-0023-00)Sub Panel(134-0132-0

4、3)Head Phone Jack(302-1204-00)Head Phone AssyAssy(716-0607-00)Binding Screw/4X8(604-0408-00)Washer平(637-0042-07) Push-button for MONO, ATT/MONO,ATT(388-5052-03)Binding Screw/4X8(604-0408-00)Washer平/4pcs.(637-0042-07) mark parts not suppliedPush-button for TONE,COMP(388-5052-03)Panel End-Cap(132-0098

5、-04)Knod for OUTPUT,BASS,TREBLE/3pcs.(380-1602-04)Side Panel(139-0035-22)Top Plate(150-0069-12)Side panel(139-0035-22)Panel End-Cap(132-0098-04)RadioFans.CN 收音机爱 好者资料库FRONT VIEWREAR VIEWPin Jack /5pcs.(302-0411-00)Pin Jack Cover/22pcs.(254-2015-04)Foot脚(238-0023-00)Binding Serw/4pcs.(611-0414-02)Dec

6、oration Plate化粧板(159-0059-04)Decoration Screw飾/4pcs.(630-0302-00)XLR (Cannon)Jack Receptacle/6pcs.(302-8011-00)Connector Cover / Female/ 6pcs.(254-2012-00)AC Outlet/J type onlyAC(305-1209-00)AC InletAC (301-3304-00)Power Supply Cord電源Jtype:680-1204-00U,T type:680-2401-00Etype:680-3402-00Rear Panel(1

7、35-0152-02)Front Panel Assembly Assy(130-0163-11)1Front Panel=131-0163-112Sub-panel =134-0132-033Panel End Cap =132-0098-044Front Glass=172-0118-035Decoration Screw=630-0304-14飾Washer =637-9045-04Hexa Nut=633-2032-02六角6Push-button=388-5044-03 /POWERCoil Spring=285-1016-04Frame=113-0100-141pce.1pce.2

8、pcs.1pce.2pcs.2pcs.2pcs.1pce.1pce.1pce.7Push-button=388-5052-03 /TONE,COMP,MONO,ATTCoil Spring=285-1023-04Frame=113-0111-148Base for INPUT=170-0033-13台座Selector LED Assy=716-0565-009Base for VOLUME=170-0032-04台座10Indicator=173-9066-03Push Rivet=643-0303-504pcs.4pcs.4pcs.1pce.1pce.1pce.1pce.2pcs. XLR

9、 (Cannon) Plug Receptacle/2pcs.(301-8013-00)Connector Cover/ Male/ 2pcs.(254-2011-00)Pin Jack/1pce.(302-0209-00)11049382576Head Phone Jack(302-1204-00)Knob for COPY,TAPE,BAL(380-1602-04)Knob for INPUT(381-4503-04)Knob for VOLUME(381-4501-14)37 mark parts not suppliedRadioFans.CN 收音机爱 好者资料库TOP VIEWAt

10、tention 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。 Electorlytic Capacitor電解C1,2,3,4:1800uF/25V(CE04W1E182LXV)Electorlytic Capacitor電解C5,6,7,8:3300uF/25V(CE04W1E332CZ)Volume Assembly Assy(716-0628-00)Var

11、iable Resistor可変抵抗器(575-2025-10)Connector Board Assembly Assy(716-0608-00)Line Amp Assembly Assy(712-0076-00)Balance Input Amp Assembly入力 Assy(712-0077-00)Balance Output Amp Assembly出力 Assy(712-0078-00)Tone Amp Assembly Assy(712-0079-00)Balance VolumeAssembly Assy(716-0610-00)Logic Assembly Assy(721

12、-0065-00)Input Selector Assembly Assy(716-0636-00)Power Transformer /1pcs.(510-1037-00)Power Switch Assembly Assy(716-0606-00)*Power Push Switch(354-1024-00)*FuseT500mA L AC250V100-120V(310-1202-00)T250mA L AC250V220-240V(310-1101-00)Head Phone Assembly Assy(716-0607-00)Ceramic Capacitor磁器C001:0.01u

13、F/400V(CS17F2GA103MYAS)Terminal / 端子Voltage Selection(313-4053-00)Terminal / 端子(313-4026-00)Tone Amp Assembly Assy(712-0079-00)Balance VolumeAssembly Assy(716-0610-00)Switch Assembly Assy(716-0613-00)Mother Board Assembly Assy(716-0624-10)IO Relay AssemblyIO Assy(716-0625-00)Power Transformer /1pcs.

14、(510-1032-10) mark parts not suppliedRadioFans.CN 收音机爱 好者资料库Variable Resistor可変抵抗器/VR1:50k-A(575-2021-00)Volume Assembly Assy(716-0611-00)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

15、号部品使用下。Display Assembly Assy(726-0122-00)Push Button for POWER(388-5044-03)Push-button Frame(113-0100-14)Coil Spring(285-1016-04)Rotary Switch(339-0002-00)Power Push Switch(354-1024-00)Power Switch Assembly Assy(716-0606-00)Head Phone Assembly Assy(716-0607-00)Head Phone Jack(302-1205-00)Input Selec

16、tor Assembly Assy(716-0609-00)Balance VolumeAssembly Assy(716-0610-00)Tone Amp Assembly Assy(712-0079-00)Switch Assembly Assy(716-0613-00)Panel End-cap(132-0098-04)Panel End-cap(132-0098-04)Knob Base台座/VOLUME(170-0032-04)Knob Base台座/SELECTOR(170-0033-13)Push Button(388-5052-03)Push-buttonFrame(113-0

17、111-14)Coil SpringPush Button(388-5052-03)Push-buttonFrame(113-0111-14)Coil SpringIndicator FixedBracket取付金具(247-0944-03) mark parts not suppliedRadioFans.CN 收音机爱 好者资料库 5 MISCELLANEOUS(本体他使用部品 ）No.PL13C14C58C001PackingMaterial梱包材Description(部品名)PC Board forLine AssyBalance Input AssyBalance Output A

18、ssyTone Amp AssyIO Relay AssyMother Board AssyLogic AssyPilot Lamp /3pcs.FuseT500mA L 250VT250mA L 250VVariable Resistor可変抵抗器Electrolytic Capacitor電解Ceramic Capacitor磁器Carton BoxTop PadBottom PadTop Board天地当板Cover保護Accessories Case付属品Wrapping Sheet/Bag forAC Cord袋Remote CommanderAudio CordManualCove

19、r for Remoote保護Part No.(部品No.)115-1334-00115-1335-00115-1336-00115-1340-00115-1339-00115-1337-00115-1338-00176-7501-00310-1052-00310-1022-00575-2021-10CE04W1E182LXVCE04W1E332CZCS17F2GA103MYAS801-0234-14803-0324-00803-0325-00803-0327-00803-0338-00803-0033-14810-4843-04801-0251-10810-4545-04810-2030-0

20、4810-2030-04810-2030-04812-2435-04812-0727-00Remarks(備考)for 100-120Vfor 220-240VVOLUME Assy1800uF/25V3300uF/25V0.01uF/400VFront（前）Rear （後）Front（前）Rear （後）本体 保護AC取説用用No.Screwsfor類Accessories付属品Description(部品名)Front Panel /用Binding Screw /(上)Binding Screw /(下)Top Plate Assy /Round Head Screw /Binding

21、Screw /Side Panel /Oval Head Screw /丸Binding Screw /Washer /Bottom Plate /Binding Screw /Foot / 脚用Binding Screw /Option Panel/ Decoration Bolt /飾Nylon Washer /Power Transforer/用Binding Screw /Spring Washer /Owners Manual取扱説明書Caution Notes注意書Power Supply Cord(J type)電源(U type)(E type)Remote Commander

22、 /RC-20Battery / 単3電池Audio Cord (L)(白)Audio Cord (R)(赤)Pin Jack Cover / Connector Cover for maleConnector Cover for femalePart No.631-0047-00631-0047-00616-0306-02631-0054-00612-0308-00604-0408-00637-0042-07631-0054-00611-0414-02630-0302-04637-9045-04604-0408-02638-0041-02820-3204-00820-0204-00821-0

23、011-00821-0010-00680-1204-00680-2401-00680-3402-00729-0020-00569-0004-00685-0416-10685-0417-10254-2015-04254-2011-00254-2012-00Remarks38mm4pcs.38mm2pcs.36mm6pcs.310mm2pcs.38mm4pcs.48mm4pcs.4mm dia. 4pcs.310mm 9pcs.414mm 4pcs.4pcs.4pcs.48mm8pcs.8pcs.EnglishJapaneseEnglishJapanese2-conductor2-conducto

24、r3-conductorR6/UM-3White /1mRed/1m22pcs.2pcs.出力用6pcs.入力用CD BALLINE-2OPTION-2CDTUNEROPTION-1LINE-1LINE-BALINPUT SELECTORVOLUME ControlRadioFans.CN 收音机爱 好者资料库 Line Amp Assembly (712-0076-00)Connector JackK1307-0708-00TransistorQ1,3,52SA1175-ELQ2,4,62AC2785-ELQ72SC3329-BLQ82SA1316-BLQ92SA872A-EQ102SC17

25、75A-EQ112SC1845-FQ122SA992-FQ132SC2547-D,EQ142SA1085-D,EDiodeD1,21SR139-400Zener DiodeD3,4RD3.0EB1ElectorlyticC1CE04W1H2R2CA100uF /16VCapacitorC4CE04W1E101AVF100uF /25V電解C5,6CE04W2D2R2PW2.2uF / 200VC7,8CE04W1E471VR470uF / 25VPPS CapacitorC2CQ922HE1H101JR100pF/50VPPSPolyester Film Capacitor C3CF922MF

26、2E222KD-A2,200pF/250VR1RD142EA105J1M1/4WR2RD142EA224J200k 1/4WR3,4,5,18,20,21RD142EA101J1001/4WCarbon Film ResistorR6,7RD142EA753J75k1/4W炭素被膜抵抗器R8,9RD142EA103J10k1/4WR10,11RD142EA100J101/4WR12,13RD142EA331J3301/4WR14,15RD142EA4R7J4.71/4WR17RD142EA680GF681/4WR19RD142EA104J100k 1/4WR22,23RD142EA102J1k

27、1/4WR24,25RD142EA330J3301/4WMetal Film ResistorR16RN142EK4990F4.99 1/4W金属被膜抵抗器Zener DiodeD3,4RD3.0EB1ICIC1NJM5532D-DElectrolytic CapacitorC1,2,8CE04W1C101CA100uF /16V電解C9,10CE04W1E390LXV39uF/ 25VC11,12CE04W1E471VR470uF /25VC13,14CE04W1E470LXZ47uF/25VPolypropy Film CapacitorC3,4CQ922M1H101K-B100pF /2

28、50VC6CQ922M1H331K-B330pF /50VC7CF922MF2E222KD-A2.2kpF/250VPPS CapacitorC5CQ922HE1H331JR330pF /50VPPSCarbon Film ResistorR1,2RD142EA433J43k1/4W炭素被膜抵抗器R3,4RD142EA393J39k1/4WR5,6RD142EA220J221/4WR7,8RD142EA221J2201/4WR11,12RD142EA224J220k 1/4WR13,14RD142EA303J30k1/4WR15,16,19,20RD142EA100J101/4WR17,18R

29、D142EA361J3601/4WR21RD142EA471J470 1/4WR22RD142EA104J100k 1/4WR23,24,29,30RD142EA101J1001/4WR25,26RD142EA102J1k1/4WR27,28RD142EA330J3301/4WMetal Film ResistorR9,10RN142EK2260F2.26 1/4W金属被膜抵抗器Balance Input Assembly (712-0077-00)Connector JackK1307-0913-00TransistorQ1,4,5,8,102SA1175-ELQ2,3,6,7,92SC27

30、85-ELDiodeD1,21SR139-400Q8Q2Q6Q4C2IC1Q11Q1Q7Q9Q5Q3Q13Q14Q10Q12C4K1C3C7C8Q4Q3Q7C12C5Q10Q9Q8Q5C10C11Q6Q2C9K1Q1RadioFans.CN 收音机爱 好者资料库 Connector JackK1307-0808-00TransistorQ1,4,5,8,9,12,13,16,182SA1175-ELQ2,3,6,7,10,11,14,15,17 2SC2785-ELDiode /D1,2,3,4,1SR139-400Zener DiodeD5,6RD3.0EB1Electrolytic Cap

31、acitorC1CE04W0J331CZ330uF/ 6.3V電解C6CE04W1E101LXZ100uF/ 25VC7CE04W1E101AVF100uF/ 25VC8,9CE04W1E470LXZ47uF / 25VC10,11CE04W2D2R2PW2.2uF/ 200VC12,13CE04W1E471VR470uF/ 25vPolyester Film Capacitor C2,3CF922MF2E222KD-A2,200pF/50VCeramic CapacitorC4CC92CH1H221J220pF/50V磁器C5CC92CH1H101J100pF/50VCarbon Film

32、ResistorR1,29,37RD142EA104J100k1/4W炭素被膜抵抗器R2,16,31,32RD142EA101J100 1/4WR3,4,17,18RD142EA224JJ220 1/4WR5,6,19,20RD142EA303J30k 1/4WR7,8,11,12,21,22,25,26 RD142EA100J101/4WR9,10,23,24RD142EA361J360 1/4WR14RD142EA102GF1k 1/4WR15,30RD142EA240J241/4WR27,28RD142HA511GFS510 1/4WR33,34RD142EA102J1k1/4WR35,

33、36RD142EA330J331/4WMetal film ResistorR13RD142EK1961F196 1/4W金属被膜抵抗器Electrolytic CapacitorC1,2CE04W2C4R7RE34.7uF /160V電解C7,8,15,16CE04W1E220VR22uF / 25VC11,12,23,24CE04W1C101CA100uF /16VC13,14CE04W1H2R2VR2.2uF /50VC17,18CE04W1H220CA22uF / 50VPolyester Film CapacitorC3,4,5,6CQ922M1H101K-B100pF / 50VC

34、9,10CQ922M1H223J-B0.022uF/50VC19,20CQ922M1H473J-B0.047uF/50VC21,22CF922N1H224JMTFF0.22uF/ 50VCarbon Film ResistorR1,2,37,38RD142CA100J101/6W炭素被膜抵抗器R5,6,11,12RD142CA911J9901/6WR15,16RD142CA470J4701/6WR17,18RD142CA473J47k1/6WR23,24RD142CA102J1k1/6WR27,28RD142EA100JFS101/4WR2936RD142CA103J10k1/6WR39,40

35、RD142CA240J241/6WR41,42RD142CA332J3.3k 1/6WMetal Film Resistor R3,4,710,13,14RN142CK5491F5.49k 1/6W金属被膜抵抗器R19,20RN142CK2551F2.55k 1/6WR21,22RN142CK1431F1.43k 1/6WR25,26RN142CK1541F1.54k 1/6WTone Amp Assembly (712-0079-00)Connector PlugK1308-1010-00K2,4308-0306-00K3308-0508-00K5308-0407-00Rotary Swit

36、chS1336-3010-10Push SwitchS2,3354-1412-00RelayRELAY1362-1202-00Variable ResistorVR1,2575-2405-00可変抵抗器ICIC1UPC4570G2IC2NJM5532M-DIC3NJM4580MDiodeD1MA165Balance Output Assembly (712-0078-00)Q16Q10Q12Q11Q8Q5Q9Q3Q7Q6Q17Q4Q18C13C12K1Q2Q14Q13Q15Q1C13C2C8C7K2K5K4K3RELAY1IC1IC2IC3S1S2S3VR1VR2K1C16C15C1C14C1

37、8C17RadioFans.CN 收音机爱 好者资料库 Selector LED Assembly (716-0565-00)IO Relay Assembly (716-0605-00)Pin JackJK1,2,3,4,5302-0411-00JK6302-0209-00Connector PlugK1308-1102-00K2308-0417-00K3308-0407-00K4308-0306-00K5308-0206-00Connector PlugK1308-0906-00LEDD18TLS262-CRelayRELAY111362-1212-00DiodeD111MA165Carb

38、on Film ResistorR110RD142EA101J100 1/4W炭素被膜抵抗器R11,12RD142EA102J1k1/4WPower Switch Assembly (716-0606-00)Fuse HolderFH1,2306-2001-00-Power SwitchS1354-1024-00Head Phone Assembly (716-0607-00)Head Phone JackJK1302-1204-00Connector PlugK1308-0311-00K1D8D7D6D5D4D1D2D3K2K1K3K4JK1JK2JK3JK4RELAY1RELAY8RELA

39、Y7RELAY10RELAY5RELAY6RELAY2RELAY3K5RELAY4RELAY9RELAY11JK6JK5S1FH1,2K1JK1RadioFans.CN 收音机爱 好者资料库 Connector Board Assembly (716-0608-00)AssyInput Selector Assembly (716-0609-00)Balance Volume Assembly (716-0610-00)Connector JackK1,2307-3204-00Connector PlugK3308-1107-00RelayRELAY1,2362-1202-00DiodeD1,

40、2MA165Zener DiodeD3,4RD5.1EB1Carbon Film ResistorR1,2RD142CA104J100k 1/6W炭素被膜抵抗器Connector Jack AssyK1309-2456-04AssyRotary SwitchS1339-0002-00Connector plugK1308-0310-00K2308-0508-00K3308-0417-00K4308-0407-00Rotary SwitchS1336-3010-10S2336-4010-10Varable ResistorVR1575-2312-00可変抵抗器Polyester Capacito

41、rC1,2CQ922M1H102J-B1000pF/50VK1K2K3K4VR1S1K1K1K3K2RELAY1S2S1C1C2RELAY2D4D3RadioFans.CN 收音机爱 好者资料库 Pilot LampPL1,2,3176-7501-00Connector PlugK1308-0721-00K2308-0624-00Infrared Ray SenserIC1NJL62H380A赤外線Electorlytic CapacitorC1CE04W0J470SR47uF/6.3V電解Switch Assembly (716-0613-00)Connector PlugK1308-040

42、7-00K2308-0417-00K3308-0509-00K4308-0206-00Variable ResistorVR1575-2021-00可変抵抗器Poyester Film CapacitorC1CQ922M1H473J-B0.047uF/50VVolume Assembly (716-0611-00)Connector PlugK1308-0417-00K2308-0407-00K3308-0306-00Push SwitchS1,2354-1412-00Metal Film ResistorR1,2RN142CK2742F2.74k 1/6W金属被膜抵抗器R3,4RN142CK

43、3321F3321/6WDisplay Assembly (726-0122-00)LEDD15TLS262-CD6TLS251Carbon Film ResistorR15RD142CA301J300 1/6W炭素被膜抵抗器R6,10RD142CA471J470 1/6WR8RD142HA360JFS361/4WR9RD142CA470J471/6WOxide Metal Film ResistorR7RS143DA101JS100 2W金属酸化物被膜抵抗器K1 K2K3S1K1K4VR1K1K2K3S2K2R8PL1,2,3C1IC1D5D4D6R7D3D2D1RadioFans.CN 收

44、音机爱 好者资料库 1 Connector PlugK1,2308-0213-00K3308-1014-00K4308-1103-00K5308-0708-00K6308-0206-00K7308-0905-00K8308-0407-00K9308-0707-00TransistorQ12SC3902-S,TDigital TransistorX1RN2223IC ProtectorF1,2310-8251-00ICICIC1426-0038-20IC2M93C46-BN6IC3LB1642BIC4TC74VHC14FIC5,6TD62003P,APIC7NJM78M05FAIC8TC74HC

45、595AFDiodeD1S1VB60D2,3,4MA165Zener DiodeD5RD3.0F-BCrystalXTAL1527-0012-00ElectorlyticC1CE04W1E222RS2200uF /25VCapacitorC2CE04W1E471VR470uF/25V電解C3CE04W0J471VR470uF /6.3VC4CE04W1E470VR47uF/ 25VC5,6CE04W1E220VR22uF/ 25VPolyester FilmC7CF922N1H104J0.1uF/50VCapacitor積層Ceramic CapacitorC812CK92Y5V1H104Z0

46、.1uF/50V磁器Oxide Metal Film Resistor R1RS143AA150JS-P151W金属酸化物被膜抵抗器Carbon Film ResistorR2,8RD142CA105J1M1/6W炭素被膜抵抗器R3RD142EA332J3.3k 1/4WR4RD142CA332J3.3k 1/6WR5RD142CA101J1001/6WR6,7RD142CA102J1K1/6WR9RD142CA621J6201/6WR1015RD142CA473JF47K1/4WR16RD142CA472J4.7k 1/6WResistor ArrayRA1RD92AK04C473J18抵抗

47、RA2RD92AK16C473J18Q1K2K3K1IC1IC1K4K5F1F2K6K7K8K9IC6IC5IC3IC2X1IC7XTAL1C2C3C6IC8IC4R16Logic Assembly (721-0065-00)RadioFans.CN 收音机爱 好者资料库 2The 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

48、 and illustration for the wiring on the junction terminal as shown below,and have to select the correct fuse and power supply cord.電源電圧、100V120V230V 対応以下方法示 。（ 日本国内100V仕様 、 電圧以外変更出来 ）電源電圧変更場合、 、電源以下指定 使用 。Attention mark indicating critical components for safety.Replacement must be made with identica

49、l 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。Power TransformerPhoto is shownJapanese modelwiring.写真日本国内配線示12345100VWHT.GRYYELBRN.REDORG120VWHT.GRYBRNYEL.ORGRED220VBRNWHTYEL.GRYREDORG230/240VBRNWHTYER.GRYORGREDFuse / 電源310-1052-00T500mA L AC250V680-1204-00310-1052-00T500mA L AC250V680-2401-

50、00310-1022-00T250mA L AC250V680-3402-00310-1022-00T250mA L AC250V680-3402-0012345510-1032-10510-1037-00Power TransformerNORGREDGRYYELBRNWHT54321VOLTAGE 510-1032-10C001103ORGREDGRYYELBRNWHT510-1037-00SELECTORAC100/120/230V !LPOWER SW716-0606-00ASSYBLUJK1 JK2 JK3BRNWHTBLKT500mA L 250V at100-120VT250mA