Accuphase-E212-int-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 Only These servicing instructions are for use by qualified personnel only. To reduce the risk of electric shock do no

2、t perform any servicing other than that contained in the operating instructions unless you are qualified 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 PARTS Meter (178-2034-00) K

3、nob 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) Washe

4、r /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 Assy Assy (716-0601-00) Case (100-0058-02) Rubber Cushion (250-2021-04)/2pcs. (250-2082-04)/1pce. Rubber Cushion (250

5、-2021-04)/2pcs. (250-2082-04)/1pce. Spacer (250-1042-04) RadioFans.CN 收音机爱 好者资料库 FRONT VIEW REAR VIEW Speaker Terminal SP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 (Can

6、non) Receptacle /2pcs. (302-8011-00) Connector Cover / Female / 2pcs. (254-2012-00) AC Outlet AC /J type only (305-1205-00) AC Inlet AC (301-3304-00) Power Supply Cord 電源 J type:680-1204-00 U tyep:680-2401-00 E type:680-3402-00 Rear Panel (135-0151-02) Front Panel Assembly Assy (130-0162-01) 1Front

7、Panel=131-0162-01 2Sub-panel =134-0131-03 3Panel End Cap=132-0109-04 4Front Arcylic=172-0117-13 5Decoration Screw=630-0304-14 飾 Washer =637-9045-04 6Push-button=388-5044-03 /POWER Coil Spring=285-1016-04 Frame=113-0100-04 1pce. 1pce. 2pcs. 1pce. 2pcs. 2pcs. 1pce. 1pce. 1pce. 7Push-button=389-5077-03

8、 /TONE,MONO,ATT Coil Spring=285-1023-04 Frame=113-0111-04 8Receiver Assembly=721-0064-00 受光器Assy Frame=170-0058-12 9Knob Base=170-0025-04/VOLUME 10Knob Base=170-0039-03/INPUT 台座 3pcs. 3pcs. 3pcs. 1pce. 1pce. 1pce. 1pce. 1 2 10459 376 3 8 Knob for VOLUME (381-4406-04) Head Phone Jack (302-1204-00) Kn

9、ob for INPUT (381-4405-04) Knob for SP,TONE,BAL, / TAPE (384-1601-04) 7 Pin Jack /1pce. (302-0209-00) IO Relay Assembly IO 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) Volum

10、e 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 Swi

11、tch Assembly Assy (716-0603-00) *Power Push Switch (354-1024-00) *Fuse T5A 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、

12、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

13、Relay Assembly IO Assy (716-0593-00) Protection Assembly Assy (720-0062-00) Thermal Switch Assembly Assy (716-0614-00) Power Switch Assembly Assy (716-0603-00) Power Push Switch (354-1024-00) Switch Assembly Assy (716-0599-00) *Push Switch /S2:MODE (354-1218-00) *Push Switch /S1:TONE (354-1412-00) V

14、ariable 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

15、-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 Ay Assy (716-0602-00) Pilot Lamp 1 /PL1,2,3 (176-7501-00)

16、 Receiver Assembly 受光器Assy (721-0064-00) Head Phone Assembly Assy (716-0601-00) Head Phone Jack (302-1204-00) Selector LED Assembly LED 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 numb

17、er. 部品、安全上重要部品。 必指定部品番号部品使用下。 S2S1 S2 S1 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 Screw Foot /脚用 Binding Screw / Power Transformer/電源 Binding Neil Screw 付 Option Panel / De

18、coration Bolt /飾 Nylon Washer / Owners Manual (多国語) 取扱説明書 (日本語) Remote Commander /RC-23 Battery / 電池 Power Supply Cord (J type) 電源(U type) (E type) Pin Jack Cover Connector Cover for female (雌用) Parts No.(部品No.) 631-0047-00 604-0408-00 637-1041-02 631-0054-00 611-0414-02 631-0030-00 630-0302-00 637-

19、9045-04 820-3203-00 820-0203-00 729-0023-00 569-0004-00 680-1204-00 680-2401-00 680-3402-00 254-2015-00 254-2012-00 Remarks(備考) 38mm4pcs. 48mm4pcs. 4mm dia.4pcs. 310mm2pcs. 414mm4pcs. 48mm4pcs. 4pcs. 4pcs. Multi-lingual Japanese RC-23 R6/ UM-3 単3型 2-conductor 2-conductor 3-conductor 10pcs. 2pcs. NO.

20、 PL13 F1 VR1 C001,2 C005 Packing Material 梱包材 Description(部品名) PC Board for IO Relay Assembly Connector Board Assy Volume Assembly Tone Volume Assembly Tape Switch Assembly Switch Assembly Power Amp Assembly Protection Assembly Logic Assembly Pilot Lamp /3pcs. FuseT5A L AC250V T2.5A L AC250V Variabl

21、e Resistor 可変抵抗器 Electrolytic Capacitor 電解 Ceramic Capacitor 磁器 Outer Carton Box Side Pad (L) Side Pad (R) Top Board 天地当板 Sub Pad Cover 保護 Case for Remote Case for E type AC Cord E電源 Poly Bag 袋 Cord Cramper Parts No.(部品No.) 115-1319-00 115-1320-00 115-1321-00 115-1323-00 115-1324-00 115-1325-00 115-

22、0133-00 115-1330-00 115-1331-00 176-7501-00 310-1502-00 310-1204-00 575-2020-00 CE621WG1J223AAQ CS17F2GA103MYAS 801-0223-04 803-0264-00 803-0265-00 803-0033-14 803-0303-00 810-4843-04 801-0236-00 801-0059-13 812-2030-04 812-2435-04 812-0812-04 280-0003-10 Remarks(備考) Receiver Assy for 100-120V for 2

23、20-240V Volume Assy 22,000uF/63V 0.01uF/400V E-type only for AC Cord for Manual for Battery for AC Cord 5 CD TUNER OPTION LINE LINE-BAL VOLUME Control INPUT SELECTOR IO Relay Assembly (716-0593-00) Assy Pin Jack302-0411-00JK1,2 302-0209-00JK5 XLR(Canon) Receptacle 302-8011-00JK3,4 Connector Jack308-

24、0508-00K1 308-0407-00K2 308-0905-00K3 Connector Terminal314-3011-00JK9 ICUPC4570HAIC1 Relay362-1212-00RELAY17 Ceramic CapacitorC12,13CC92CH1H220J22pF/50V 磁器C14,15CC92CH1H100F10pF/50V Electrolytic Capacitor C17CE04W1HR22VR0.22uF /50V 電解C811CE04W1E220VR22uF /25V C1619CE04W1E220AVF22uF /25V R18RD142CA1

25、04J100k 1/6W R916RD142EA101J100 1/4W Carbon Film ResistorR1720,31,32RD142EA104J100k 1/4W 炭素皮膜抵抗器R21,22RD142EA123G12k1/4W R29,30RD142EA221J2201/4W R23,24RD142EA243G24k1/4W Metal Film ResistorR25,26RN142EK1212F12.1k 1/4W 金属被膜抵抗器R27,28RN142EK2432F24.3k 1/4W K1IC1 RELAY2 Connector Jack307-3204-00K1 307-

26、0317-00K5 Connector Plug308-0324-00K2 308-0207-00K3 308-0530-00K4 Diode1SR139-400D1,2: Zener DiodeRD3.0EB1D3,4: Transistor2SC2785-EL,FLQ1,3 2SA1175-EL,FLQ2,4 IC Protector310-8251-00F1:2.5A IC C1,2CE04W1E222VR2,200uF /25V Electrolytic Capacitor C3,4CE04W1E102CA1,000uF /25V 電解C5,6,9,10CE04W1E470VR47uF

27、 /25V C7,8CE04W1E101VR100uF /25V C11CE04W1E220VR22uF /25V R1,2RD142EA390J39 1/4W Carbon Film ResistorR3,4RD142EA332J3.3k 1/4W 炭素皮膜抵抗器R5,6,11,12RD142EA101JFS100 1/4W R7,8RD142EA101J100 1/4W R9,10RD142EA102JFS1k 1/4W VR1 K3 C1 K2 K1 Q3 K5 6 Connector Board Assembly (716-0594-00) Assy JK3JK4 JK2JK5 JK1

28、 RELAY3 RELAY4 K2K3 RELAY6 RELAY7 RELAY1 RELAY5 K4 Q4 Q2 Q1 F1 C2C5 Volume Assembly (716-0595-00) Assy Connector Plug308-0417-00K1 308-0407-00K2 308-0306-00K3 Variable Resistor575-2020-00VR1:50k 可変抵抗器 K1K2 K3 Input Selector Assembly (716-0596-00) Assy Connector Jack Assembly309-2486-04K1 Assy Rotary

29、 Switch39-10002-00S1 S1 K1 Tone Volume Assembly (716-0597-00) Assy Connector PlugK1308-0809-00 K3308-0412-00 K4308-0311-00 Connector JackK2309-2235-00 Assy Rotary Switch336-3010-10S1 336-2007-00S2 Variable Resistor575-2312-10VR1 可変抵抗器 Polyester Film CapacitorC1,2CF922N1H104JMTFF0.1uF /50V Carbon Fil

30、m ResistorR12RD142EA332J3.3k 1/4W 炭素皮膜抵抗器 Connector Plug308-1014-00K1 308-0209-00K2 308-0311-00K3 Rotary Switch336-4010-10S1 Variable Resistor575-2405-10VR1,2: 可変抵抗器 VR1 K1K2K3 S1 Tape Switch Assembly (716-0598-00) Assy K1 C1 VR2 C2 VR1S1S2 K3 K4 K2 Switch Assembly (716-0599-00) Assy Connector PlugK

31、1308-0206-00 K2308-0514-00 K3308-0412-00 Push SwitchS1354-1412-00 S2354-1218-00 K1 K2K3 S2S1 Attenuator Assembly (716-0600-00) Assy Connector Plug308-0417-00K1 308-0407-00K2 Push Switch354-1218-00S1 Carbon Film ResistorRD142CA513JR1,2 ;51k 1/6W 炭素被膜抵抗器RD142CA752JR3,4 ;7.5k 1/6W S1 K2 K1 Head Phone A

32、ssembly (716-0601-00) Assy Head Phone Jack302-1204-00JK1 Connector Plug308-0311-00K1 K1JK1 Thermal Switch Assembly (716-0612-00) Assy Receiver Assembly (721-0064-00) Assy Connector Plug308-0209-00K1 Thermal Switch369-0019-00TS1 Meter Connector Assembly (716-0602-00) Assy Fuse Holder306-2001-00FH1,2

33、Power Push Switch354-1024-00S1 Power Switch Assembly (716-0603-00) Assy S1 TS1 K1 K1 FH2 Connector Plug308-0412-00K1 FH1 R1 IC1 PL2 PL1 PL3 K1 Infrared 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 FilmR1RS143

34、FA680JS-P 130 3W Resistor 金属酸化物被膜抵抗器 Pilot Lamp176-7501-00PL1,PL2,PL3 Connector Plug308-0530-00K1 Input Selector Assembly (716-0614-00) Assy Connector Plug308-0708-00K1 LEDTLS-262-CD2,3,4,5,6 D6 K1 D5 D4 D3 D2 Logic Assembly (721-0063-00) Assy CE04W0J101VRC3,4:100uF /6.3V CE04W1H2R2VRC5,6:2.2uF /50V

35、 Electorlytic CapacitorCE04W1V4R7VRC11,12: 4.7uF /35V 電解CE04W1H100AVFC13,14: 10uF /50V CE04W1H100CAC17,18: 10uF /50V CE04W1H220VRC19,20,33,35:22uF/50V CE04W1E222RSC31:2,200uF /25V CE04W1E471VRC32:470uF /25V CE04W1E470VRC34:47uF /25V CE04W1C101VRC36:100uF /16V Polyester Film CapacitorCF922N1H104JC37:

36、0.1uF/50V 積層 Polyester Film CapacitorCQ922M1H101K-BC1,2,9,10,15,16 :100pF/50v Polypropylen CapacitorCQ922M2A271JAPFFC21,22:270pF/100V Carbon Film Resistor / 炭素皮膜抵抗器 R5,6,19,20RD142EA911JR37,38RD142HA471GFS R9,10RD142EA102JR41RD142CA100J R21,22RD142EA331JR42,5156RD142CA473J R23,24RD142EA103JR43RD142E

37、A332J R25,26RD142EA240JR44RD142CA152J R27,28RD142EA105JR45RD142CA101J R29,30RD142EA101JR46,47RD142CA102J R31,32RD142HA121GFS R48,50RD142CA105J R33,34RD142EA101JR49RD142CA561J R35,36RD142EA393JR59RD142CA473J Resistor Array / 抵抗 RA1RD92AK07C473J18RA2RD92AK16C473J18 Metal Film Resistor / 金属被膜抵抗器 R14,17

38、,18RN142CK5491FR13,14RN142CK1431F R7,8RN142CK5231FR15,16RN142EK2551F R11,12RN142EK1541F Oxide Metal Film Resistor / 金属酸化物被膜抵抗器 R57RS143FA120JS-PR58RS143FA330JS-P K2K1K3 308-0609-00K1 308-1511-00K2 Connector Plug308-0213-00K3 308-0708-00K4 308-0906-00K5 308-0407-00K6,10,11 308-0606-00K7 308-0508-00K8

39、 308-0214-00K9 IC Protector310-8251-00F1:2.5A IC426-0038-20IC9 Crystal527-0012-00XTAL1 UPC4570HAIC1,2 NJM2114DIC3 ICTC74VHC14FIC4 M93C46-BN6IC5 TD62003APIC6 NJM78M05FAIC7 TC74HC595AFIC8 LB1642BIC10 DiodeMA165D1,3 1SR139-400D2 Transistor2SC3902-S,TQ1 IC Protector310-8251-00F1:2.5A IC Crystal527-0012-

40、00XTAL1 Ceramic CapacitorCK92Y5V1H104ZC3841:0.1uF/50 V 磁器 Polyester Film CapacitorCF922N1H223JMTFFC7,8:0.022uF/50v K4K5IC10F1IC1 IC2 IC2 K11 IC6IC4 IC9 Q1 IC8 IC5 K9 K10 IC7 K8K7K6 Protection Assembly (720-0062-00) Assy Speaker Terminal313-1019-00K1 SP端子 308-0410-00K2 Connector Plug308-0707-00K3 308

41、-0306-00K4 308-0324-00K5 Relay362-3204-00FRELAY1,2 362-2232-00RELAY3 Potentiometer583-0524-00VR1,2 半固定抵抗器 DiodesMA167D14 ICsTA7318P-2IC1 UPC1237HAIC2 Electorlytic CapacitorCE04W0J221VRC3: 220uF /6.3V 電解CE04W1V4R7VRC4: 4.7uF /35V CE04W0J101VRC5: 100uF /6.3V Polyester Film CapacitorCF922N1H334JC1,2:0.

42、3uF/50V 積層 Polypropylen CapacitorCQ922N2A223KAPHC6,7:0.022uF/100V Carbon Film Resistor / 炭素皮膜抵抗器 R1,2RD142EA101JR12,13,16RD142EA473J R3,4RD142EA475JR14RD142HA183JFS R5,6RD142EA273JR15RD142EA243J R11RD142EA333JR21,25RD142EA102J Oxide Metal Film Resistor / 金属酸化物被膜抵抗器 R7,8RS143DA362JS-PR19,20RS143DA100

43、JS-P R9,10RS143FA221JS-PR23RS143AA392JS-P K2K3 K4 K5 IC1 IC2 VR2RELAY2 VR1 C6K2RELAY1RELAY1 Power Amp Assembly (71 7-0068-00) Assy Q6VR1K1 Test PointC8 PC Board115-0133-00 PC Heat Sink240-0077-03 Transistor Insulator250-1156-04for Q1417 絶縁 308-0306-00K1 Connector Plug308-0411-00K2 308-0212-00K3 308-

44、0221-00Test Point Potentiometer583-0134-00VR1:1k 半固定抵抗器 ICIC1NJM4559D-M D1,2(Zener) HZ153L DiodeD4,5MA165 D8,91SS81 D10,11S5277G Q1,42SC3478-K,U Q2,32SA1376-K,U Q52SC2705-Y Q62SA1145-Y Q72SC3902-S,T TransistorsQ82SA1507-S,T Q92SC4685 Q102SC2710-O,Y Q112SA1150-O,Y Q122SC4793 Q132SA1837 Q14,162SC2837-

45、O,P,Y Q15,172SA1186-O,P,Y Polyester Film CapacitorC3CQ922M1H152J-B1,500pF /50V C21,22CF922MF2E104KD-A 0.1uF /250V C1CE04W2A4R7RBNC2 4.7uF /100V C2CE04W1HR47VR0.47uF /50V Electorlytic CapacitorC4,5CE04W1H100VP10uF/50V 電解C6,7CE04W1C101CA100uF /16V C811CE04W2A471VR470uF /100V C17,18CE04W2C100RE310uF /1

46、60V Polypropylene Capacitor C12,13CQ922N2A682JAPS 6,800pF /100V C14CQ922N2A223JAPSF 0.022uF /100V C19,20CQ922N2A102JAPS 1,000pF /100V R1RD142EA105JF1M 1/4W R2,16,17 RD142EA753JF75k 1/4W R3,44,45 RD142EA471JF470 1/4W R4,5RD142EA303JF30k 1/4W R6,7RD142EA472JF4.7k 1/4W Carbon Film ResistorR8,9RD142EA22

47、0JF22 1/4W 炭素皮膜抵抗器R14,15RD142EA392JF3.9k 1/4W R18,19RD142EA102JF1k1/4W R22RD142EA302JF3k1/4W R23RD142EA511JF510 1/4W R25,26RD142EA221JF220 1/4W R27,28RD142EA222JF2.2k 1/4W R32,33RD142EA2R2JF2.2 1/4W R3437 RD142EA822JF8.2k 1/4W Fuse ResistorR20,21RF142EA101G-P1001/2W 抵抗器R42RF142EAR47J0.47 1/4W R10RN1

48、42EK7680F768 1/4W Metal Film ResistorR11RN142EK86R6F86.6 1/4W 金属被膜抵抗器R12,13RS143DA562JS-P5.6k 2W R29RS143DA470JS-P47 2W Metal Plate ResistorR3841 RW993DJR22K-H0.22 2W 金属板抵抗器 IC1 Q5 R39,41 Q8 Q10 Q14 Q16 Q13 Q9 Q12 Q15 Q17 Q7 C11 Q1,3,2,4 K2K3Q11 C10R38,40 C8 C22C21 D11 Notes1. Internal input resista

49、nce 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 Amp L ch.電流 V.O. Meter set range to less than DC 0.3V DC0.3V以下 Bias Current of R ch. Power Amp R ch.電流 Power Amp Assy Assy (717-0071-