Accuphase-C2810-pre-sm维修电路原理图.pdf

Precision Preamplifire C-2810 Service Information STARTING WITH SERIAL No. F6Y001 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 資格技術者使用下 These servicing instructions are for use by qualified personnel only. To reduce the risk of electric shock do not 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 /注意 C-2810 Schematic Diagram回路図 RadioFans.CN 收音机爱 好者资料库 EXPLANATION OF SURFACE PARTS （外観部品） Knob for INPUT (381-4503-04) Knob for VOLUME (381-4501-14) Push-button for POWER (388-5062-03) Push-button for Opener / 開閉 (388-0301-04) Knob /6pcs. (384-1405-04) Spacer / (250-1177-00) Front Panel Assembly Assy (130-0190-01) Front Glass (172-0141-03) Decoration Screw 飾/2pcs. (630-0307-14) Washer /2pcs. (637-9045-04) Hexa Nut/六角 (633-2032-02) Wooden Cabinet (101-0022-00) Spacer /緩衝 (250-1190-04) Bottom Plate (155-0082-02) Foot 脚 (238-0023-00) Sub Panel (134-0157-03) Head Phone Jack (302-1205-00) Head Phone Assy Assy (716-0757-00) Fixed Binding Screw /4X16 (604-0416-00) Decoration Washer 飾 (637-9051-04) Push-button for ATT. /ATT (388-5067-03) ATT. Assembly (716-0752-00) Fixed Binding Screw /4X16 (604-0416-00) Decoration Washer 飾/4pcs. (637-9051-04) mark parts not supplied 部品供給出来 Push-button (389-5085-02) Switch Assembly Assy (716-0755-00) Assy Tact Switch Assembly (716-0756-00) RadioFans.CN 收音机爱 好者资料库 FRONT VIEW(前面) REAR VIEW(後面) Pin Jack /24pcs. (302-0113-00) Pin Jack Cover /18pcs. (254-2015-04) Foot 脚 (238-0023-00) Binding Serew B (611-0414-02) Decoration Plate 化粧板 (159-0108-04) XLR (Cannon)Jack Receptacle /6pcs. (302-8006-00) Connector Cover/Female /6pcs. (254-2012-00) AC Outlet AC (305-1207-00) AC Inlet AC (301-3304-00) Power Supply Cord 電源 J type:680-1404-00 U type:680-2402-00 E type:680-3402-00 Rear Panel (135-0183-02) Front Panel Assembly Assy (130-0190-01) 1Front Panel=131-0190-01 2Sub-panel =134-0157-03 3Front Glass=172-0141-03 4Decoration Screw=630-0307-14 飾 Washer =637-9045-04 Hexa Nut=633-2032-02 六角 5Push-button=388-5062-03 /POWER Coil Spring=285-1016-04 Frame=113-0123-04 E-ring=647-1054-00 6Wooden Cabinet=101-0022-00 1pce. 1pce. 1pce. 2pcs. 2pcs. 2pcs. 1pce. 1pce. 1pce. 1pce. 1pce. 7Panel Name Plate=180-1103-03 8Push-button=389-5085-02 /TONE,MC LOAD,PHASE, MODE, COPY,FILTER 9Base for INPUT=170-0066-13 台座 10 Base for Volume=170-0067-04 台座 11 Push Button for Opener=388-0301-04 開閉 12 Push Button for ATT=388-5067-03 /ATT 13 Indicator=173-9086-03 Push Rivet=643-0304-50 1pce. 1pce. 1pce. 1pce. 1pce. 1pce. 1pce. 2pcs. XLR (Cannon) Plug Receptacle /4pcs. (301-8005-00) Connector Cover/Male /4pcs. (254-2011-00) mark parts not supplied 部品供給出来 Knob for VOLUME / (381-4501-14) Knob for INPUT / (381-4503-04) Head Phone Jack (302-1205-00)Knob / OUTPUT,BASS,TREBLE,AD,REC,BAL/6pcs. (384-1405-04) 110493 8 12 257 11 6 Pin Jack Panel /2pcs. (132-0129-03) Hexa Bolt/4pcs. 六角穴付 (60A-0306-00) 13 Pin Jack /6pcs. (302-0112-00) Pin Jack Cover /6pcs. (254-2015-04) IO Relay Assembly IO Assy (716-0748-00) Power Transformer /2pcs. (510-1038-20) Logic Assembly Assy (721-0083-00) Input Selector Assembly Assy (716-0758-00) TOP VIEW(上面) BOTTOM VIEW (底面) Connector Board Assembly Assy (716-0750-00) Volume Assembly Assy (716-0751-00) Variable Resistor 可変抵抗器 (575-2026-00) IV Assembly (713-0019-00) Power Switch Assembly Assy (716-0753-00) Power Push Switch (354-1024-00) Fuse T2A L AC250V /100-120V (310-1202-00) T1A L AC250V /220-240V (310-1102-00) 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。 Attenuator Assembly Assy (716-0752-00) VI(1) Assembly (713-0015-00) Filter Amp Assembly Assy (714-0026-00) Mother Board Assembly Assy (716-0747-00) Voltage Selector Assembly Assy (716-0754-00) Head Phone Assembly Assy (716-0757-00) VI(2) Assembly (713-0016-00) VI(3) Assembly (713-0017-00) VI(4) Assembly (713-0018-00) Recording Amp Assembly Assy (712-0100-00) Top Plate (150-0086-03) Balance Input Amp Assembly 入力Assy (712-0098-00) Balance Output Assembly 出力Assy (712-0099-00) IC16:UPC79M15HF IC14:UPC79M15HF IC15:UPC24M15AHF IC13:UPC24M15AHF mark parts not supplied 部品供給出来 Rch Lch Power Suply Assembly 電源Assy (719-0060-00) Daughter Board Assembly Assy (716-0749-00) Top Plate (150-0086-03) Switch Assembly Assy (716-0755-00) Tact Switch Assembly Assy (716-0756-00) FRONT VIEW (Sub-chassis side) （前面図） Variable Resistor 可変抵抗器/VR1:10k (575-2026-00) Volume Assembly Assy (716-0751-00) Foot 脚 (238-0023-00) Binding Screw B/414 (611-0414-02) 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。 Back View of Front-panel Assy (背面図) ATT Assembly Assy (716-0752-00) Puse Switch (354-1116-00) Switch Assembly Assy (716-0755-00) Tact Switch Assembly Assy (716-0756-00) Display Assembly Assy (723-0125-00) Selector LED Assembly LED Assy (723-0126-00) Push Button for POWER / (388-5062-03) Frame/ (113-0123-04) Coil Spring/ (285-1016-04) E-ring/E (647-1054-00) Head Phone Assembly Assy (716-0757-00) Head Phone Jack (302-1205-00) Rotary Switch/ (339-0002-00) Step(B)/軸受(B) (283-1016-14) Input Selector Assembly Assy (716-0758-00) Logic Assembly Assy (721-0083-00) Power Push Switch (354-1024-00) Power Switch Assembly Assy (716-0753-00) mark parts not supplied 部品供給出来 Knob Base 台座/VOLUME (170-0067-04) Knob Base 台座/INPUT (170-0066-13) Pilot LED LED/D9 (SDPW3DG0B0-J) MISCELLANEOUS(本体他使用部品） NO. Screws for 類 Accessories 付属品 Option Description(部品名) Wooden Cabinet/用 Binding Screw / Decoration Washer/飾 Front Panel / 用 Binding Screw/付B Top Plate /用 Hexa hole Bolt/六角穴 Bottom Plate /用 Binding Neil Screw WHB Foot /脚用 Binding Screw /B Power Transformer/電源 ISO Metric Screw / Decoration Plate / 化粧板 Hexa hole Bolt/六角穴 Owners Manual (English) 取扱説明書 (日本語) Caution Note 注意書 Remote Commander /RC-200 Battery / 電池 Power Supply Cord (J type) 電源(U type) (E type) Audio Cable Set CleaningCloth Caution Note/注意書 Pin Jack Cover / Connector Cover for female Connector Cover formale AD-2800 Manual (Bi-lingual) AD-2800 国語説明書 Wrench for AD-2800 六角 Parts No.(部品No.) 604-0416-00 637-9051-04 61B-0308-04 631-0024-00 631-0054-00 611-0414-02 600-0414-02 60A-0306-00 820-2239-10 820-0239-10 821-0011-00 821-0010-00 729-0200-00 569-0006-00 680-1404-00 680-2402-00 680-3402-00 686-0002-10 840-0001-00 821-0017-00 254-2015-04 254-2012-00 254-2011-00 820-3212-00 279-0004-00 Remarks(備考) 4164pcs. 4pcs. 386pcs. 3812pcs. 31010pcs. 4144pcs. 4148pcs. for Option 4pcs. English Japanese English Japanese RC-200 R03/ UM-4 単4型 2-conductor 2-conductor 3-conductor 1pce. 1pce. 1pce. 24pcs. 6pcs.(入力用) 4pcs.(出力用) Bi-lingual 1pce. NO. D9 F1 VR1 Packing Material 梱包材 Description(部品名) PC Board for Balance Input Assembly Balance Output Assembly Recording Amp Assembly VI(1)Assembly VI(2)Assembly VI(3)Assembly VI(4)Assembly IVAssembly Mother Board Assembly IO Relay Assembly Logic Assembly Pilot LED /1pce. LED FuseT2A L AC250V T1A L AC250V Variable Resistor 可変抵抗器 Outer Carton Box (外) Inner Carton Box (内) Top Pad (F) （前） Top Pad (R) （後） Bottom Pad (F)(前) Bottom Pad (R)(後) Top Board /天地当板 Cover /保護 Accessories Case 付属品 Bagfor AC Cord 保護 Remote Commander Poly Bag 袋 袋 Cord Cramper Please refer to a packing figure about the packing material of AD-2800. Parts No.(部品No.) 115-1697-00 115-1698-00 115-1699-00 115-1700-00 115-1701-00 115-1702-00 115-1703-00 115-1704-00 115-1706-20 115-1707-10 115-1719-20 SDPW3DGOBO-J 310-1202-00 310-1101-00 575-2026-00 801-0273-04 801-0196-04 803-0373-00 803-0374-00 803-0375-00 803-0376-00 803-0033-14 810-4843-04 801-0270-00 810-2030-04 810-0930-04 812-2435-04 812-2030-04 812-0507-00 280-0043-00 Remarks(備考) Display Assy for 100-120V for 220-240V Volume Assy AC 取扱説明書 電池 AC用 AD-2800梱包材 図 参照下 5 REMOTE COMMANDER RC-200 (729-0200-00) Phono Equalizer AD-2800 Pin Jack (302-0113-00) Pin Jack Cover (254-2015-04) Groud Terminal GND端子 (314-0105-13) Unit Amp Case (100-0036-02) Unit Amp Panel (134-0137-03) BatteryR03/UM-4 電池/単四 (569-0006-00) CD BAL CD OPTION-1 LINE-1 LINE-3 SELECTOR PLAY BACK NEXT STOP VOLUME Control LINE-2 OPTION-2 TUNER LINE-BAL SELECTOR Balance lnput Amp Assembly (712-0098-00) 入力 Assy Connector PlugK1308-3203-00 RelayRELAY1,2,3362-1202-00 TransistorQ14,1318,25,26,282SC3324-BL 29,31,33,3944,51,52 Q5,272SC3902-S/T Q612,2024,30,322SA1312-BL 3438,4650 Q19,452SA1507-S/T DiodeD1,3,4,5,8,10,11,121SR139-400 D2,6,7,9,131SS387 ICIC1OPA2227UA Polyester FilmC1,9,19,27CF922N1H474J0.47uF/50V CapacitorC5,23CF922N1H105J1uF /50V 積層 Polyester FilmC2,10,21,29CQ922M1H122J-B1200pF/50V CapacitorC7,25CQ922M1H102J-B1000pF/50V Polypropylene Capacitor C3,11,20,28CQ93PP2A222JM-F 2200pF/100V PPS CapacitorC15CQ922HE1H101JR 100pF / 50V PPS ElectrolyticC4,8,22,26CE04W1C220VRE22uF/16V CapacitorC6,24CE04W1HR47CAE0.47uF/50V 電解C12,14,16,18CE04W1H2R2VPE2.2uF /50V C13,17CE04W1E390LXVE39uF / 25V Carbon Film ResistorR13,21,51,58RD142EA220JFS221/4W 炭素皮膜抵抗器 Metal FilmR1,30,3639,42,71RK73K1J332JE-T 3.3k1/10W ResistorR23,31,32,43,44,72,73 RK73K1J682JE-T 6.8k1/10W 金属混合皮膜抵抗器 R4,33,45,74RK73K1J221JE-T 220 1/10W R5,34,40,70RK73K1J105JE-T 1M1/10W R69,2327K73K1J101JE-T 1001/10W 4649,52,6467 R10,16,56,68RK73K1J273JE-T 27k 1/10W R11,18,53,60RK73K1J362JE-T 3.6k1/10W R12,19,54,61RK73K1J102JE-T 1k1/10W R14,17,55,62RK73K1J103JE-T 10k 1/10W R15,22RK73K1J220JE-T 221/10W R20,59RK73K1J331JE-T 330 1/10W R28,29,50,69RK73K1J104JE-T 100 1/10W R35,41RK73K1J243JE-T 24k 1/10W R57,63RK73K1J120JE-T 121/10W Polyester Film Capacitor C5,13 CF922MF2E473KDAZ 0.47uF/250V Carbon Film ResistorR1,26,29,30RD142EA220JFS221/6W 炭素皮膜抵抗器R10,11RD142EA331GFS330 1/6W R37RD142EA102GFS1k1/6W R38RD142EA511GFS510 1/6W Metal Film Resistor R2,23,31,53RK73K1J272JE-T2.7k1/10W 金属皮膜抵抗器R3,24,32,54RK73K1J822JE-T8.2k1/10W R4,1316,25,33RK73K1J101JE-T100 1/10W 4043,55 R5,21,34,51RK73K1J332JE-T3.3k1/10W R6,22,35,52RK73K1J472JE-T4.7k1/10W R7,9,17,18,36,RK73K1J220JE-T221/10W 39,46,47 R8,44RK73K1J273JE-T27k 1/10W R12,45RK73K1J103JE-T10k 1/10W R19,49RK73K1J104JE-T100k1/10W R20,50RK73K1J470JE-T471/10W R27,28RK73K1J102JE-T1k1/10W R48RK73K1J474JE-T470k1/10W Balance Output Assembly (712-0099-00) 出力 Assy Connector PlugK1308-3203-00 RelayRELAY1362-1202-00 DiodeD1,6,7,8,131SS387 D25,9121SR139-400 TransistorQ1,212SA1507-S/T Q24,20,2224,402SC2547-D/E Q5,1719,25,37392SA1085-D/E Q6,1114,26,31342SA1312-BL Q710,15,2730,352SC3324-BL Q16,362SC3902-S/T Electrolytic CapacitorC1,6,9,14CE04W1H101VK100uF/50V 電解C2,7CE04W1E101VK100uF/25V C3,8CE04W1E390LXVE39uF /25V C10,17CE04W1H101CAE100uF/50V C11,16CE04W1H220KZEE22uF /25V C15CE04W0J221CZE220uF/6.3V Polypropylene CapacitorC4,12CQ922M1H682J-B6800pF/50V RELAY1 Q21 K1 RELAY3 RELAY1 RELAY2 Q4 Q3 Q2 Q1 Q7 Q6 Q11 Q10 Q9 Q8 Q17 Q16 Q15 Q14 Q23 Q22 Q21 Q20 Q5Q19 K1 Q26Q27 Q45 IC1Q32 Q51 Q52 Q37 Q36 Q35 Q34 Q43 Q42 Q41 Q40 Q33 Q31 Q29 Q28 Q49 Q48 Q47 Q46 Q30 Q36 Q23 Q40 Q39 Q26 Q38 Q35 Q37 Q34 Q33 Q31 Q32 Q25 Q24 Q30 Q29 Q27 Q28 Q22 Q16 Q18Q20 Q19 Q14 Q13 Q11 Q12 Q5 Q15 Q17 Q1 Q4 Q6 Q2 Q10 Q9 Q7 Q8 Q3 Q25 K1 Q21 Q14 Recording Amp Assembly (712-0100-00) Assy Q23 Q11 Q7 Q3 Q18 Q20 Q24 Q17 Q13 Q12 Q19 Q22 Q8 Carbon Film ResistorR15,16RD142EA221GFS 2201/4W 炭素皮膜抵抗器 Fuse ResistorR1,21,22,24,27RF73B2A220J-T221/8W 抵抗器44,45,62 Metal Film Resistor R2,25,29,43,47,61RK73K1J361JE-T 360 1/10W 金属混合皮膜抵抗器R3,26,28,42,46,60RK73K1J224JE-T220k 1/10W R4,23,33,41,51,59RK73K1J303JE-T30k1/10W R6,8,9,11,13,14,32 RK73K1J100JE-T 101/10W 34,35,37,38,40,50 52,53,55,56,58 R7,17,18,19,20RK73K1J103JE-T 10k 1/10W R10RK73K1J470JE-T 471/10W R30,48RK73K1J104JE-T 100k1/10W R31,49RK73K1J102JE-T 1k1/10W R36,54RK73K1J331JE-T 330 1/10W R39,57RK73K1J105JE-T 1M1/10W Metal Film Resistor R5,12RN142CK2260F226 1/6W 金属皮膜抵抗器 IC1 Q16 VI(1) Assembly (713-0015-00) K1 Heat Sink240-1065-04 Connector PlugK1308-3203-00 DiodeD101105,201205,3013051SS387 401405 FETQ105,205,305,4052SK2158 TransistorQ101,103,201,3012SA1085-D/E 303,401,403 Q102,104,202,2042SC2547-D/E 302,304,402,404 ICIC101,201,301,401OPA2228UA IC102,202,302,402NJU7301M Polyester Film C101,102,201.202CQ922M1H101K-B 100pF/50V Capacitor301,302,401,402 ElectrolyticC103,104,203,204,303CE04W1H010CAE 1uF /50V Capacitor304,403,404 電解C106,107,206,207CE04W1E220VRE 22uF/25V 306,307,406,407 CeramicC105,205,305,405CC725CH1H220J16T20pF / 50V CapacitorC108,208,308,408CK725B1E223M16T0.022pF/50V 磁器 Fuse ResistorR118,119,218,219RF73B2A220J-T22 1/8W 抵抗器318,319,418,419 Metal FilmR101,104RN142CK1240F1241/6W ResistorR102,103,202,203RN142CK4021F1.42k1/6W 金属皮膜抵抗器R113,213RN142CK1273F127k 1/6W R201,204RN142CK2001F2k1/6W R301304,403RN142CK4990F4901/6W R313RN142CK1602F16k1/6W R401RN142CK7680F1.54k1/6W R402RN142CK4870F4801/6W R404RN142CK7500F751/6W R413RN142CK1541F1.54k1/6W Metal FilmR105,106,111,112,205RK73K1J220JE-T 221/10W Resistor206,211,212,305,306 金属混合皮膜311,312,405,406,411,412 抵抗器R107110,207210RK73K1J223JE-T 22k 1/10W 307310,407410 R114,115,214,215,314RK73K1J474JE-T 474k1/10W 315,414,415 R116,216,316,416RK73K1J104JE-T 100k1/10W R117,217,317,417RK73K1J242JE-T 2.4k1/10W Connector PlugK1308-3203-00 DiodeD1,2,3,4,5,61SS387 ICIC1UPC4570G2 TransistorQ1,3,6,8,9,11,142SA1175-EL 16,17,19,22,24 Q2,4,5,7,10,12,132SC2785-EL 15,18,20,21,23 Electrolytic Capacitor C1,8,10,13,15,20 CE04W1E390LXVE 39uF/25V 電解C3,7CE04W1H100VRE10uF /50V C4CE04W1H100CAE10uF /16V C11,17CE04W1C101CAE100uF/16V C16,19CE04W1E101VK100uF/25V Polyester Capacitor C2,6CQ922M1H102J-B1000pF /50V C5,12,18CF922MF2E222KDAZ 2200pF/250V C9,14CQ922M1H101K-B100pF / 50V Q101 IC102 IC302 Q15Q10 Q4 Q6 Q2 Q1 Q5 Q9 Q102 Q103 Q104 Q201 Q202 Q203 Q204 Q301 IC202 Q302 Q303 Q304 Q401 Q402 Q403 Q404 IC402 Q105 Q205Q305 Q405 Heat Sink(240-1065-04) VI(3) Assembly (713-0017-00) K1 Heat Sink240-1065-04 Connector PlugK1308-3203-00 DiodeD101105,201205,3013051SS387 401405 FETQ105,205,305,4052SK2158 TransistorQ101,103,201,3012SA1085-D/E 303,401,403 Q102,104,202,2042SC2547-D/E 302,304,402,404 ICIC101,201,301,401OPA2228UA IC102,202,302,402NJU7301M Polyester Film C101,102,201.202CQ922M1H101K-B 100pF/50V Capacitor301,302,401,402 ElectrolyticC103,104,203,204,303CE04W1H010CAE1uF/50V Capacitor304,403,404 電解C106,107,206,207CE04W1E220VRE22uF/25V 306,307,406,407 CeramicC105,205,305,405CC725CH1H220J16T 20pF / 50V CapacitorC108,208,308,408CK725B1E223M16T 0.022pF/50V 磁器 Fuse ResistorR118,119,218,219RF73B2A220J-T221/8W 抵抗器318,319,418,419 Metal FilmR101,104RN142CK60R4F60.4 1/6W ResistorR102,103,202,203RN142CK4021F4.02k1/6W 金属皮膜抵抗器R113,213RN142CK1273F127k 1/6W R201,204RN142CK1001F1k1/6W R301304RN142CK2001F2k1/6W R313RN142CK3242F32.4k1/6W R401,404RN142CK7680F7681/6W R402,403RN142CK4990F4901/6W R413RN142CK3091F3.09k1/6W Metal FilmR105,106,111,112,205RK73K1J220JE-T 221/10W Resistor206,211,212,305,306 金属混合皮膜3