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 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 Knob for INPUT (381-4

3、503-04) Knob for VOLUME (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)

4、 Foot 脚 (238-0023-00) Sub Panel (134-0132-03) Head Phone Jack (302-1204-00) Head Phone Assy Assy (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 suppli

5、ed Push-button for TONE,COMP (388-5052-03) Panel End-Cap (132-0098-04) 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 VIEW REAR VIEW Pin Jack /5pcs. (302-0411-00) Pin

6、 Jack Cover /22pcs. (254-2015-04) Foot 脚 (238-0023-00) Binding Serw /4pcs. (611-0414-02) Decoration 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 only AC (305-1209-00) A

7、C Inlet AC (301-3304-00) Power Supply Cord 電源 Jtype:680-1204-00 U,T type:680-2401-00 Etype:680-3402-00 Rear Panel (135-0152-02) Front Panel Assembly Assy (130-0163-11) 1Front Panel=131-0163-11 2Sub-panel =134-0132-03 3Panel End Cap =132-0098-04 4Front Glass=172-0118-03 5Decoration Screw=630-0304-14

8、飾 Washer =637-9045-04 Hexa Nut=633-2032-02 六角 6Push-button=388-5044-03 /POWER Coil Spring=285-1016-04 Frame=113-0100-14 1pce. 1pce. 2pcs. 1pce. 2pcs. 2pcs. 2pcs. 1pce. 1pce. 1pce. 7Push-button=388-5052-03 /TONE,COMP,MONO,ATT Coil Spring=285-1023-04 Frame=113-0111-14 8Base for INPUT=170-0033-13 台座 Se

9、lector LED Assy=716-0565-00 9Base for VOLUME=170-0032-04 台座 10Indicator=173-9066-03 Push Rivet=643-0303-50 4pcs. 4pcs. 4pcs. 1pce. 1pce. 1pce. 1pce. 2pcs. XLR (Cannon) Plug Receptacle /2pcs. (301-8013-00) Connector Cover/ Male / 2pcs. (254-2011-00) Pin Jack /1pce. (302-0209-00) 11049 3 8 2 5 76 Head

10、 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) 3 7 mark parts not supplied TOP VIEW 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

11、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) Variable Resistor 可変抵抗器 (575-2025-10) Connector Board Assembly Assy (716-0608-00) Line Amp Assembly Assy (712-0076-00) Balance In

12、put 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 Volume Assembly Assy (716-0610-00) Logic Assembly Assy (721-0065-00) Input Selector Assembly Assy (716-0636-00) Power Transformer /1pcs. (510-1037-00) Power Switch As

13、sembly Assy (716-0606-00) *Power Push Switch (354-1024-00) *Fuse T500mA L AC250V 100-120V(310-1202-00) T250mA L AC250V 220-240V(310-1101-00) Head Phone Assembly Assy (716-0607-00) Ceramic Capacitor 磁器 C001:0.01uF/400V (CS17F2GA103MYAS) Terminal / 端子 Voltage Selection (313-4053-00) Terminal / 端子 (313

14、-4026-00) Tone Amp Assembly Assy (712-0079-00) Balance Volume Assembly Assy (716-0610-00) Switch Assembly Assy (716-0613-00) Mother Board Assembly Assy (716-0624-10) IO Relay Assembly IO Assy (716-0625-00) Power Transformer /1pcs. (510-1032-10) mark parts not supplied Variable Resistor 可変抵抗器/VR1:50k

15、-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。 必指定部品番号部品使用下。 Display Assembly Assy (726-0122-00) Push Button for POWER (388-5044-03) P

16、ush-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 Selector Assembly Assy (716-0609-00) Balance Volume Assembly Assy (

17、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-button Frame (113-0111-14) Coil Spring Push Button (388-50

18、52-03) Push-button Frame (113-0111-14) Coil Spring Indicator Fixed Bracket 取付金具 (247-0944-03) mark parts not supplied 5 MISCELLANEOUS(本体他使用部品 ） No. PL13 C14 C58 C001 Packing Material 梱包材 Description(部品名) PC Board for Line Assy Balance Input Assy Balance Output Assy Tone Amp Assy IO Relay Assy Mother

19、 Board Assy Logic Assy Pilot Lamp /3pcs. FuseT500mA L 250V T250mA L 250V Variable Resistor 可変抵抗器 Electrolytic Capacitor 電解 Ceramic Capacitor 磁器 Carton Box Top Pad Bottom Pad Top Board 天地当板 Cover 保護 Accessories Case 付属品 Wrapping Sheet/ Bag forAC Cord 袋Remote Commander Audio Cord Manual Cover for Remo

20、ote 保護 Part No.(部品No.) 115-1334-00 115-1335-00 115-1336-00 115-1340-00 115-1339-00 115-1337-00 115-1338-00 176-7501-00 310-1052-00 310-1022-00 575-2021-10 CE04W1E182LXV CE04W1E332CZ CS17F2GA103MYAS 801-0234-14 803-0324-00 803-0325-00 803-0327-00 803-0338-00 803-0033-14 810-4843-04 801-0251-10 810-45

21、45-04 810-2030-04 810-2030-04 810-2030-04 812-2435-04 812-0727-00 Remarks(備考) for 100-120V for 220-240V VOLUME Assy 1800uF/25V 3300uF/25V 0.01uF/400V Front（前） Rear （後） Front（前） Rear （後） 本体 保護 AC 取説用 用 No. Screws for 類 Accessories 付属品 Description(部品名) Front Panel /用 Binding Screw /(上) Binding Screw /

22、(下) Top Plate Assy / Round Head Screw / Binding 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 Not

23、es 注意書 Power Supply Cord(J type) 電源(U type) (E type) Remote Commander /RC-20 Battery / 単3電池 Audio Cord (L)(白) Audio Cord (R)(赤) Pin Jack Cover / Connector Cover for male Connector Cover for female Part No. 631-0047-00 631-0047-00 616-0306-02 631-0054-00 612-0308-00 604-0408-00 637-0042-07 631-0054-0

24、0 611-0414-02 630-0302-04 637-9045-04 604-0408-02 638-0041-02 820-3204-00 820-0204-00 821-0011-00 821-0010-00 680-1204-00 680-2401-00 680-3402-00 729-0020-00 569-0004-00 685-0416-10 685-0417-10 254-2015-04 254-2011-00 254-2012-00 Remarks 38mm4pcs. 38mm2pcs. 36mm6pcs. 310mm2pcs. 38mm4pcs. 48mm4pcs. 4

25、mm dia. 4pcs. 310mm 9pcs. 414mm 4pcs. 4pcs. 4pcs. 48mm8pcs. 8pcs. English Japanese English Japanese 2-conductor 2-conductor 3-conductor R6/UM-3 White /1m Red/1m 22pcs. 2pcs.出力用 6pcs.入力用 CD BAL LINE-2 OPTION-2 CD TUNER OPTION-1 LINE-1 LINE-BAL INPUT SELECTOR VOLUME Control Line Amp Assembly (712-0076

26、-00) Connector JackK1307-0708-00 TransistorQ1,3,52SA1175-EL Q2,4,62AC2785-EL Q72SC3329-BL Q82SA1316-BL Q92SA872A-E Q102SC1775A-E Q112SC1845-F Q122SA992-F Q132SC2547-D,E Q142SA1085-D,E DiodeD1,21SR139-400 Zener DiodeD3,4RD3.0EB1 ElectorlyticC1CE04W1H2R2CA100uF /16V CapacitorC4CE04W1E101AVF100uF /25V

27、電解C5,6CE04W2D2R2PW2.2uF / 200V C7,8CE04W1E471VR470uF / 25V PPS CapacitorC2CQ922HE1H101JR100pF/50V PPS Polyester Film Capacitor C3CF922MF2E222KD-A2,200pF/250V R1RD142EA105J1M1/4W R2RD142EA224J200k 1/4W R3,4,5,18,20,21RD142EA101J1001/4W Carbon Film ResistorR6,7RD142EA753J75k1/4W 炭素被膜抵抗器R8,9RD142EA103J

28、10k1/4W R10,11RD142EA100J101/4W R12,13RD142EA331J3301/4W R14,15RD142EA4R7J4.71/4W R17RD142EA680GF681/4W R19RD142EA104J100k 1/4W R22,23RD142EA102J1k1/4W R24,25RD142EA330J3301/4W Metal Film ResistorR16RN142EK4990F4.99 1/4W 金属被膜抵抗器 Zener DiodeD3,4RD3.0EB1 ICIC1NJM5532D-D Electrolytic CapacitorC1,2,8CE0

29、4W1C101CA100uF /16V 電解C9,10CE04W1E390LXV39uF/ 25V C11,12CE04W1E471VR470uF /25V C13,14CE04W1E470LXZ47uF/25V Polypropy Film CapacitorC3,4CQ922M1H101K-B100pF /250V C6CQ922M1H331K-B330pF /50V C7CF922MF2E222KD-A2.2kpF/250V PPS CapacitorC5CQ922HE1H331JR330pF /50V PPS Carbon Film ResistorR1,2RD142EA433J43k

30、1/4W 炭素被膜抵抗器R3,4RD142EA393J39k1/4W R5,6RD142EA220J221/4W R7,8RD142EA221J2201/4W R11,12RD142EA224J220k 1/4W R13,14RD142EA303J30k1/4W R15,16,19,20RD142EA100J101/4W R17,18RD142EA361J3601/4W R21RD142EA471J470 1/4W R22RD142EA104J100k 1/4W R23,24,29,30RD142EA101J1001/4W R25,26RD142EA102J1k1/4W R27,28RD142

31、EA330J3301/4W Metal Film ResistorR9,10RN142EK2260F2.26 1/4W 金属被膜抵抗器 Balance Input Assembly (712-0077-00) Connector JackK1307-0913-00 TransistorQ1,4,5,8,102SA1175-EL Q2,3,6,7,92SC2785-EL DiodeD1,21SR139-400 Q8 Q2 Q6 Q4 C2 IC1 Q11 Q1 Q7 Q9Q5 Q3 Q13 Q14 Q10 Q12 C4 K1 C3 C7 C8 Q4 Q3 Q7 C12 C5 Q10 Q9 Q8

32、Q5 C10 C11 Q6Q2 C9 K1 Q1 Connector JackK1307-0808-00 TransistorQ1,4,5,8,9,12,13,16,182SA1175-EL Q2,3,6,7,10,11,14,15,17 2SC2785-EL Diode /D1,2,3,4,1SR139-400 Zener DiodeD5,6RD3.0EB1 Electrolytic CapacitorC1CE04W0J331CZ330uF/ 6.3V 電解C6CE04W1E101LXZ100uF/ 25V C7CE04W1E101AVF100uF/ 25V C8,9CE04W1E470LX

33、Z47uF / 25V C10,11CE04W2D2R2PW2.2uF/ 200V C12,13CE04W1E471VR470uF/ 25v Polyester Film Capacitor C2,3CF922MF2E222KD-A2,200pF/50V Ceramic CapacitorC4CC92CH1H221J220pF/50V 磁器C5CC92CH1H101J100pF/50V Carbon Film ResistorR1,29,37RD142EA104J100k1/4W 炭素被膜抵抗器R2,16,31,32RD142EA101J100 1/4W R3,4,17,18RD142EA22

34、4JJ220 1/4W R5,6,19,20RD142EA303J30k 1/4W R7,8,11,12,21,22,25,26 RD142EA100J101/4W R9,10,23,24RD142EA361J360 1/4W R14RD142EA102GF1k 1/4W R15,30RD142EA240J241/4W R27,28RD142HA511GFS510 1/4W R33,34RD142EA102J1k1/4W R35,36RD142EA330J331/4W Metal film ResistorR13RD142EK1961F196 1/4W 金属被膜抵抗器 Electrolytic

35、 CapacitorC1,2CE04W2C4R7RE34.7uF /160V 電解C7,8,15,16CE04W1E220VR22uF / 25V C11,12,23,24CE04W1C101CA100uF /16V C13,14CE04W1H2R2VR2.2uF /50V C17,18CE04W1H220CA22uF / 50V Polyester Film CapacitorC3,4,5,6CQ922M1H101K-B100pF / 50V C9,10CQ922M1H223J-B0.022uF/50V C19,20CQ922M1H473J-B0.047uF/50V C21,22CF922N

36、1H224JMTFF0.22uF/ 50V Carbon Film ResistorR1,2,37,38RD142CA100J101/6W 炭素被膜抵抗器R5,6,11,12RD142CA911J9901/6W R15,16RD142CA470J4701/6W R17,18RD142CA473J47k1/6W R23,24RD142CA102J1k1/6W R27,28RD142EA100JFS101/4W R2936RD142CA103J10k1/6W R39,40RD142CA240J241/6W R41,42RD142CA332J3.3k 1/6W Metal Film Resistor

37、 R3,4,710,13,14RN142CK5491F5.49k 1/6W 金属被膜抵抗器R19,20RN142CK2551F2.55k 1/6W R21,22RN142CK1431F1.43k 1/6W R25,26RN142CK1541F1.54k 1/6W Tone Amp Assembly (712-0079-00) Connector PlugK1308-1010-00 K2,4308-0306-00 K3308-0508-00 K5308-0407-00 Rotary SwitchS1336-3010-10 Push SwitchS2,3354-1412-00 RelayRELAY

38、1362-1202-00 Variable ResistorVR1,2575-2405-00 可変抵抗器 ICIC1UPC4570G2 IC2NJM5532M-D IC3NJM4580M DiodeD1MA165 Balance Output Assembly (712-0078-00) Q16 Q10 Q12 Q11 Q8 Q5 Q9 Q3 Q7 Q6 Q17 Q4 Q18 C13 C12 K1 Q2 Q14 Q13 Q15 Q1 C13 C2 C8 C7 K2 K5 K4 K3 RELAY1 IC1IC2IC3 S1S2S3VR1VR2 K1 C16 C15 C1 C14 C18 C17

39、Selector LED Assembly (716-0565-00) IO Relay Assembly (716-0605-00) Pin JackJK1,2,3,4,5302-0411-00 JK6302-0209-00 Connector PlugK1308-1102-00 K2308-0417-00 K3308-0407-00 K4308-0306-00 K5308-0206-00 Connector PlugK1308-0906-00 LEDD18TLS262-C RelayRELAY111362-1212-00 DiodeD111MA165 Carbon Film Resisto

40、rR110RD142EA101J100 1/4W 炭素被膜抵抗器R11,12RD142EA102J1k1/4W Power Switch Assembly (716-0606-00) Fuse HolderFH1,2306-2001-00 - Power SwitchS1354-1024-00 Head Phone Assembly (716-0607-00) Head Phone JackJK1302-1204-00 Connector PlugK1308-0311-00 K1 D8 D7 D6 D5 D4 D1 D2 D3 K2 K1 K3K4 JK1JK2JK3JK4 RELAY1 RE

41、LAY8 RELAY7 RELAY10 RELAY5 RELAY6RELAY2 RELAY3K5 RELAY4 RELAY9 RELAY11 JK6JK5 S1 FH1,2 K1 JK1 Connector Board Assembly (716-0608-00) Assy Input Selector Assembly (716-0609-00) Balance Volume Assembly (716-0610-00) Connector JackK1,2307-3204-00 Connector PlugK3308-1107-00 RelayRELAY1,2362-1202-00 Dio

42、deD1,2MA165 Zener DiodeD3,4RD5.1EB1 Carbon Film ResistorR1,2RD142CA104J100k 1/6W 炭素被膜抵抗器 Connector Jack AssyK1309-2456-04 Assy Rotary SwitchS1339-0002-00 Connector plugK1308-0310-00 K2308-0508-00 K3308-0417-00 K4308-0407-00 Rotary SwitchS1336-3010-10 S2336-4010-10 Varable ResistorVR1575-2312-00 可変抵抗

43、器 Polyester CapacitorC1,2CQ922M1H102J-B1000pF/50V K1 K2K3 K4 VR1 S1 K1 K1 K3 K2 RELAY1 S2S1 C1 C2 RELAY2 D4 D3 Pilot LampPL1,2,3176-7501-00 Connector PlugK1308-0721-00 K2308-0624-00 Infrared Ray SenserIC1NJL62H380A 赤外線 Electorlytic CapacitorC1CE04W0J470SR47uF/6.3V 電解 Switch Assembly (716-0613-00) Co

44、nnector PlugK1308-0407-00 K2308-0417-00 K3308-0509-00 K4308-0206-00 Variable ResistorVR1575-2021-00 可変抵抗器 Poyester Film CapacitorC1CQ922M1H473J-B0.047uF/50V Volume Assembly (716-0611-00) Connector PlugK1308-0417-00 K2308-0407-00 K3308-0306-00 Push SwitchS1,2354-1412-00 Metal Film ResistorR1,2RN142CK

45、2742F2.74k 1/6W 金属被膜抵抗器R3,4RN142CK3321F3321/6W Display Assembly (726-0122-00) LEDD15TLS262-C D6TLS251 Carbon Film ResistorR15RD142CA301J300 1/6W 炭素被膜抵抗器R6,10RD142CA471J470 1/6W R8RD142HA360JFS361/4W R9RD142CA470J471/6W Oxide Metal Film ResistorR7RS143DA101JS100 2W 金属酸化物被膜抵抗器 K1 K2K3 S1 K1 K4 VR1 K1

46、K2K3 S2 K2R8PL1,2,3 C1 IC1 D5D4D6R7D3D2D1 1 Connector PlugK1,2308-0213-00 K3308-1014-00 K4308-1103-00 K5308-0708-00 K6308-0206-00 K7308-0905-00 K8308-0407-00 K9308-0707-00 TransistorQ12SC3902-S,T Digital TransistorX1RN2223 IC ProtectorF1,2310-8251-00 IC ICIC1426-0038-20 IC2M93C46-BN6 IC3LB1642B IC4T

47、C74VHC14F IC5,6TD62003P,AP IC7NJM78M05FA IC8TC74HC595AF DiodeD1S1VB60 D2,3,4MA165 Zener DiodeD5RD3.0F-B CrystalXTAL1527-0012-00 ElectorlyticC1CE04W1E222RS2200uF /25V CapacitorC2CE04W1E471VR470uF/25V 電解C3CE04W0J471VR470uF /6.3V C4CE04W1E470VR47uF/ 25V C5,6CE04W1E220VR22uF/ 25V Polyester FilmC7CF922N1

48、H104J0.1uF/50V Capacitor 積層 Ceramic CapacitorC812CK92Y5V1H104Z0.1uF/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 1/4W R4RD142CA332J3.3k 1/6W R5RD142CA101J1001/6W R6,7RD142CA102J1K1/6W R9RD142CA621J6201/6W R1015RD1

49、42CA473JF47K1/4W R16RD142CA472J4.7k 1/6W Resistor ArrayRA1RD92AK04C473J18 抵抗RA2RD92AK16C473J18 Q1 K2K3K1 IC1I C1 K4K5 F1 F2 K6 K7K8K9 IC6 IC5 IC3 IC2 X1 IC7XTAL1 C2 C3 C6 IC8 IC4 R16 Logic Assembly (721-0065-00) 2 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 te