Accuphase-DC801-dp-sm维修电路原理图.pdf

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1、Bi-lingualAttention 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。These servicing instructions are for use by qualified personnel only.To reduce the risk of electric shock do not perform any servicingother

2、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 /注意Service InformationSTARTING WITH SERIAL No. L6Y001Authorized Technical Service Only資格技術者使用下Precision Mdsd Digital

3、 Processor DC-801DC-801Schematic Diagram回路図RadioFans.CN 收音机爱 好者资料库Push-button for POWER(388-5062-03)Front Panel Assembly Assy(130-0195-01)Front Glass(172-0143-03)Foot脚(238-0025-00)Decoration Screw飾/2pcs.(630-0307-14)Washer(637-9045-04)Bottom Plate(155-0092-02)Top Plate AssemblyAssy(150-0090-02A)Top

4、Plate(B)B(150-0089-04)EXPLANATION OF SURFACE PARTS（外観部品）Push-button/7-gang/7連(388-5073-02)mark parts not supplied部品供給出来Push-button/3-gang/3連(388-5074-03)Woode Cabinet(101-0022-10)Binding Serew/4pcs.(604-0416-00)Decoration Washer飾/4pcs.(637-9051-04) 1 RadioFans.CN 收音机爱 好者资料库FRONT VIEW(前面)REAR VIEW(後面

5、)Foot脚(238-0025-00)AC InletAC (301-3306-00)Power Supply Cord電源J type:680-1404-10U,T type:680-2402-00E type:680-3402-00Rear Panel(135-0186-02)Front Panel Assembly Assy(130-0195-01)1Front Panel=131-0195-012Push-button/7-gang=388-5073-02 /7連3Push-button/3-gang=388-5074-03 /3連4Push-button=388-5062-03/PO

6、WER4-1 Push-button Frame=113-0123-044-2 Coil Spring=285-1016-044-3 E-ring=647-1054-00E5Wooden Cabinet=101-0022-101pce.1pce.1pce.1pce.1pce.1pce.1pce.1pce.6Decoration Serew=630-0307-14飾6-1Washer=637-9045-046-2Hexa Nut=633-2032-02六角7Front Glass=172-0143-038Indicator=173-9089-038-1Indicator Frame=247-11

7、20-03取付金具8-2Filter=179-0045-048-3Push Rivet=643-0304-502pcs.2pcs.2pcs.1pce.1pce.1pce.2pcs.4pcs.126543Pin Jack(302-0116-00)Pin Jack Cover/8pcs.(254-2015-04)Binding Serew /脚用B /414(611-0414-02)7HS LinkConnector JackHS(307-0806-00)Dust Cover(254-2022-00)Pin Jack(302-0116-00)Pin Jack Cover/8pcs.(254-201

8、5-04)Optical Transmitter/IC1(GP1FAV51TK0F)Optical Rceiver/IC1,2(GP1FAV51RK0F)XLR(Cannon)Plug Receptacle(301-8005-00)Connector Cover/2pcs.(254-2011-00)XLR(Cannon)JackReceptacle(302-8006-00)Connector Cover/1pc.(254-2012-00)8 2 RadioFans.CN 收音机爱 好者资料库TOP VIEW(上面)BOTTOM VIEW (底面)AC Inlet/Line FilterAC(3

9、01-3306-00)Fuse for 100-120VT2A L 250V(310-1202-00)Fuse for 220-240VT1A L 250VAttention 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。 Digital Assembly Assy(724-0063-10)Power Transformer/T001(510-4037-10)Po

10、wer Switch Assembly Assy(726-0170-00)Power Push Switch /POWER(354-1024-00)Power Supply Assembly電源Assy/2pcs.(719-0062-00)Power Switch Assembly Assy(726-0170-00)Power Push Switch /POWER(354-1024-00)Voltage Selector Assembly Assy(726-0171-11/12/13)Power Transformer/T002(510-4038-10)Power Supply Assembl

11、y電源Assy/2pcs.(719-0062-00)DAC Assembly/2pcs.(725-0049-00)DAC Assembly/2pcs.(725-0049-00)Digital Assembly Assy(724-0063-10)Input AssemblyAssy(726-0169-10)RadioFans.CN 收音机爱 好者资料库 FRONT VIEW(Sub-chassis side)（前面図）Push button(388-5062-03)(113-0123-04)Explanation of Front-panel back view背面図mark parts not

12、 supplied部品供給出来Display Assembly Assy(723-0133-00)Front Glass(172-0143-03)Push Switch/S17(354-1116-00)Infrared Receiver赤外線/IC2(NJL62H380A)Indicator Fixed Bracket取付金具(247-1120-03)Indicator(173-9089-03)Power Switch Assembly Assy(726-0170-00)Power Push Switch(354-1024-00)Filter(179-0045-04)Push Switch/S

13、8,9,10(354-1116-00)Nut六角(633-2032-02)Push-button /3-gang /3連(388-5074-03)Push-button/7-gang /7連(388-5073-02)LEDD5,6,7(SEL2610C)六角/11pcs.(251-6093-00)Push Rivet/4pcs.(643-0304-50)RadioFans.CN 收音机爱 好者资料库MISCELLANEOUS(本体他使用部品)No.PackingMaterial梱包材Description(部品名)PC Board forPower Supply AssyDisplay Ass

14、yDigital AssyDAC AssyInput AssyVoltage Selector AssyFuseT2A L 250VT1A L 250VOuter Carton Box(外箱)Inner Carton Box(内箱)Top Pad (F)FTop Pad(R)RBottom Pad(F)FBottom Pad(R)RTop Board /天地当板Cover /保護Accessories Case /付属品Wrapping Sheet /Bagfor AC CordPoly Bag /袋Poly Bag /袋 for ManualCord CramperPart No.115-1

15、741-00115-1738-00115-1737-10115-1739-10115-1740-10115-1743-10310-1202-00310-1102-00800-0275-04801-0196-04803-0395-00803-0396-00803-0399-00803-0400-00803-0033-14810-4843-04801-0273-00810-4545-04810-2030-04812-2030-04812-2435-04280-0043-00Remarksfor 100-120Vfor 220-240V(前)(後)(前)(後)(本体)AC取説用AC用No.Screw

16、sfor類Accessories付属品Description(部品名)Front Panel /用Binding Screw /BTop Plate Assy /Binding Screw /BBinding Screw /BWooden Cabinet /Binding Screw/Decoration Washer/飾Bottom Plate /Binding Screw/付BFoot / 脚用Binding Screw /BPower Transforer/用Binding Screw /WOwners Manual取扱説明書Notes注意書目隠案内状Power Supply Cord(

17、J type)電源(U,T type)(E type)Cleaning Cloth/Caution Note/注意書Audio Cord Set/Pin Jack Cover / Dust Cover for HS / Connector Cover for maleConnector Cover for femalePart No.61B-0308-0461B-0306-02631-0054-00604-0416-00637-9051-04631-0054-00611-0414-02607-0408-02820-2244-00820-0244-00821-0011-00821-0010-00

18、180-9230-00859-1011-00680-1404-10680-2402-00680-3402-00840-0001-00821-0017-00686-0002-10254-2015-04254-2022-00254-2011-00254-2012-00Remarks38mm6pcs.36mm 10pcs.310mm 2pcs.4164pcs.4pcs.9pcs.414mm 4pcs.M48mm 8pcs.EnglishJapaneseEnglishJapanese国内(D only)国内(D only)2-conductor2-conductor3-conductor1pce.1p

19、ce.1m / SR8pcs.3pcs. / HS用2pcs.出力用1pce.入力用 Input Assembly (726-0169-10) AssyOotical ReceiverIC1,2GP1FAV51RK0FICIC3TC74VHCU04F/ELIC4TC74HCU04AF/ELIC5ADM3491ARUZIC6DS90LVO19TMTCDiodeD1,2,3,41SS387Digital TransisstorX1,2,3RN1424Chke CoilL1LFD2518DXD470MElectorlytic CapacitorC1,8CE32WG1C101WX-T100uF / 1

20、6V電解Ceramic CapacitorC27,9,11,13CK725B1E104K16T0.1uF/25V磁器C10CC725SH1H220J16T 22pF/ 50VC12CK725F1H103Z16T0.01uF /50VC14,15,16CC725CH1H101J16T 100pF / 50VMetal Film ResistorR1,2,1113RK73K1J101JE-T1001/10W金属混合皮膜抵抗器1620R3,10,14RK73K1J750JE-T751/10WR4,5,6RK73K1J222JE-T2.2k 1/10WR7,8,9RK73K1J223JE-T22k1/

21、10WR15RK73K1J241JE-T2401/10WR21RK73K1J103JE-T10k1/10WShield導電金具K3用246-0028-04Pin JackJK1,2,3302-0116-00XLR(Canon)JK4302-8006-00Jack ReceptacleConnector JackK3307-0806-00IC1 IC2IC6IC5IC3IC4JK1 JK2JK3 JK4K3X1X2X3Connector AssyAssy(309-0964-04)K1K2RadioFans.CN 收音机爱 好者资料库Power Supply Assembly (719-0062-

22、00)電源 AssyDiodeD1S1VB60D3611EQS10Zener DiodeD2,7RD3.0EB1ICIC1UPC24M05AHFElectrolyticC1,2CE04W1J102KMG63V/1000uFCapcitorC4CE04W0J221LXVE 6.3V/220uF電解C57,11,15,16CE04W1E332KMG25V/3200uFC8,12CE04W1E332VRE25V/3200uFC9,13CE04W1E332CZE25V/3200uFC10,14CE04W1E220ROB25V/22uFCeramic CapacitorC3CK92Y5V1H104Z50

23、V/0.1uF磁器Carbon Film ResistorR1,4,8,9,11RD142EA333JFS33k1/4W炭素皮膜抵抗器R2,6,13RD142EA332JFS3.3k 1/4WR5,7,12,14RD142EA101JFS1001/4WOxide Metal Film ResistorR3RS143DA200JS-P202W金属酸化物皮膜抵抗器R10RS143DA330JS-P332WDisplay Assembly (723-0133-00) AssyPower Switch Assembly (726-0170-00) AssyConnector Assy/K1Assy/K

24、1(309-2541-04)K2C11C8K2K1IC1PC Board115-1742-00PC Fuse HolderFH1,2306-2001-00Power SwitchS1354-1024-00電源S1IC2Connector PlugK2308-0207-00K3308-0304-00IC ProtectorF1310-8152-00ICF2,3310-8251-00K3D1 F1IC1C7C1C5C15C13C12C16C9C2Push Rivet643-0003-00Push SwitchS110354-1116-00TransisstorQ12SC2458-GRDisplay

25、IC1,3HCMS-2971表示器DiodeD14,911MA1651315Zener DiodeD12HZ3CLLInfrared ReceiverIC2NJL62H380A赤外線Ceramic CapacitorC1,3CK92Y5V1H104Z0.1uF/50V磁器Electrolytic CapactorC2,4CE04W0J470MA47uF /6.3V電解Carbon Film ResistorR1RD142CA470J471/6W炭素皮膜抵抗器R2RD142CA620J621/6WR3RD142CA332J3.21/6WR4RD142CA104J100k 1/6WR5,6,7RD

26、142CA621J6201/6WResistor ArrayRA1RD92AK07C104J18抵抗Light Holder(234-1116-03)表示器取付113-0133-13Light Holder234-1116-03Connector plagK1308-1103-00K2308-1014-00LED Spacer250-0061-00D8用LED250-1117-00D5,6,7用LEDD5,6,7SEL2610CD8SDPW3DG0B0-JS10S9S8S7S6IC3Q1S4S5S3S2S1FH1FH2Q1Q2F3F2C6C4D5,6,7表示器取付(113-0133-13)D8

27、 6 RadioFans.CN 收音机爱 好者资料库Digital Assembly (724-0063-10) AssyShield導電金具K1,2用246-0028-04IC SocketIC12用300-1101-00ICPin JackJK1,2,3302-0116-00Connector JackK1,2307-0806-00Connector PlugK3,4,10,11308-0905-00K5308-1408-00K6308-1102-00K7308-1010-00K8,9308-0805-00K12308-0207-00IC ProtectorF1310-8251-00ICC

28、rystal/XTAL1527-0050-00水晶発振器IC10425-0019-00VCXOIC17425-0024-00VCXOIC18425-0023-00IC2,3TC74HCU04F/ELIC4,5DS90LV019TMTCIC6UPC2933ATIC8AK4114VQIC9TC74VHC14F/ELIC11M93C46-WMN6TPIC12TMP87PH00NICIC13TC74VHCT126AF/EKIC14XCF01SV0G20CIC15XC3S200-4TQG144CIC16TC74VHC244F/ELIC19TC74VHCTO4AF/ELIC20TC74VHCUO4F/EL

29、IC21NJU7231U12IC22NJU7231U25IC23,24DS90CO31BTMIC25TC74VHC541F/ELOpt-transmitterIC1GP1FAV51TK0FDiodeD2,3,41SS387TransistorQ1,22SC2712-GRDigital TransisstorX1RN1424X2,3,4,5RN1427Chke CoilL1LFD2518DXD470MLow Pass FilterLPF1,2520-5007-00Ceramic CapacitorC14,8,10,14,15CK725B1E104K16T0.1uF /25V磁器1821,2628

30、,30,323436,38,4152,5456,58,60,63,64,66C6,7,62,65CK725F1H103Z16T0.01uF/50VC9,11CK725F1C474Z16T0.47uF /16VC16CK725BJ1E474K20T 0.47uF/25VC33,57,59CK725F0J106Z10uF /6.3VC39CK725BJ1H224K20T 0.22uF/50VC40CK725BJ1E225K20T 2.2uF /25VElectorlytic Capacitor C5,23,29,31,37,55 CE32WG1C101WX-T100uF / 16V電解C53CE0

31、4W1C682VK6800uF/16VC61CE32WG1C100WX-T10uF/16VMetal Film ResistorR1RK73K1J750JE-T751/10W金属混合皮膜抵抗器R2,5RK73K1J111JE-T110 1/10WR3,4RK73K1J100JE-T101/10WR6,7,51RK73K1J101JE-T100 1/10WR8RK73K1J223JE-T23k 1/10WR9RK73K1J222JE-T2.2k1/10WR10,11RK73K1J221JE-T220 1/10WR1222,24RK73K1J473JE-T47k 1/10W3440,4248R23

32、RK73H1J1802FE-T 18k 1/10WR25RK73K1J330JE-T331/10WR26,31,52RK73K1J105JE-T1M1/10WR27,28RK73K1J472JE-T4.7k1/10WR29,30RK73K1J471JE-T470 1/10WR32,50RK73K1J102JE-T10k 1/10WR33RK73K1J393JE-T39k 1/10WR41RK73K1J470JE-T471/10WIC1JK1JK2K1K8K11IC9IC13IC6K2JK3K9K10K7K6K4K3IC4IC5IC8IC3IC11IC14IC25IC2IC10IC18IC17I

33、C23F1IC20IC21IC22IC15IC16IC19IC12K5IC24K12IC Socket/IC(300-1101-00)The parts in a dotted line arenot included in digital Assy.枠内部品Assy含XTAL1 7 IC: UPC24M05AHFD001: D3SBA20Note/注意RadioFans.CN 收音机爱 好者资料库Connector PlugK1307-0508-00K2307-0805-00K3307-0905-00XLR(Canon)JK1301-8005-00Plug ReceptaclePin Jac

34、kJK2302-0116-00RelayRELAY15362-0202-00DiodeD1,2MA165FETQ12SK2541ICIC1,6,10,12AD1955ARSIC2,7,11,13NJM2114DIC3TC74VHC595F/ELIC4TC74VHC00FIC5,8,14NJM5532D-DIC9DS90C032BTMIC15TC74VHC14F/ELElectorlyticC1,4CE04W0J561KZEE560uF/63VCapacitor電解C2,3,32,56CE04W1E101LXZE100uF/25VC7,15,25,36CE04W1E470LXZE47uF /25

35、V44,55,65,74C8,47,60CE04W1C101KW100uF/16VC13,18,35,39CE04W1E390LXVE39uF /25V51,58,69,77C23,34,76,80CE04W1E470CZE47uF /25V81,82C71CE04W0J221VRE220uF/6.3VPolypropylenC6,20,46,67CQ93PP1H152FM-F1500pF/50VCapacitorC11,17,26,41CQ93PP1H472FM-F4700pF/50V45,62,66,79C19,22,33,38CQ93PP1H102FM-F1000pF/50V70,75C

36、37,52CQ93PP1H333FM-F0.033uF/50VC57CQ93PP1H222FM-F2200pF/50VDAC Assembly (725-0049-00)DAC AssyPolyester FilmC9,24,53CQ922M1H471K-B4700pF/100VCapacitorCeramic CapacitorC5,16,21,40CC92CH1H101JFS100pF /50V磁器43,61,64,78C10,30,48,68CK725F1C474Z16T 0.47uF/16VC12,2729CK92Y5V1H104Z0.1uF /50V49,50,72,73C54CK7

37、25F1H103Z16T 0.01uF/50VCarbon Film ResistorR1RD142EA100JFS 101/4W炭素皮膜抵抗器R18,31,69RD142CA103J10k1/6WR19,20,83RD142CA104J100k1/6WR28,44,81RD142CA222J2.2k1/6WR74,76,79RD142CA221J2201/6WR77RD142CA331J3301/6WMetal Film ResistorR2,11,24,32RN142CK1870F1871/6W金属皮膜抵抗器47,52,60,78R3,21,22,39RN142CK6800F6801/6W

38、40,53,61,82R4,23,25,41RN142CK2611F2.611/6W48,56,57,80R5,9,37,43RN142CK1541F1.54k 1/6WR6,29,49,70RN142CK2491F2.91k 1/6WR7,13,33,42RN142CK1691F1.69k 1/6WR8,12,66,71RN142CK2801F2.8k1/6WR10,17,30,38RN142CK1471F1.471/6WR14,16,34,35RN142CK8450F8451/6WR15,36,65RN142CK47R5F47.51/6WR26,58RN142CK6490F6491/6WR

39、27,54RN142CK3160F3161/6WR55,59,62,63RN142CK1741F1.74k 1/6WR64,72RN142CK9090F9091/6WR67,68RN142CK8660F8601/6WR73,75RN142CK1401F1.4k1/6WMetal Film ResistorR45,46,50,51RK73H1J1000FE-T 100 1/10W金属混合皮膜抵抗器Resistor ArrayRA1RD92AK05C104J18抵抗IC15IC9IC7IC6IC106IC8IC5RELAY2JK1IC4K2IC14K1IC3IC2IC1IC10 IC11K3Q1J

40、K2RELAY3RELAY1IC12RELAY4RELAY5IC13K2C1PC Board115-1734-10PC Jamper WireJ1678-0100-00線Connector PlugK1308-0236-00K2,3308-0432-00Metalized PolyesterC1CF99MF2E103MR460.01uF/250VCapacitorVoltage Selctor Assembly (726-0171-11/12/13) AssyJ1VOLTAGE/電圧Assy No.Jampa Setting / 設定D 100V726-0171-11J1U,T 120V726

41、-0171-12J2E 230V/K 220V726-0171-13J3K3K1J2J3 8 RadioFans.CN 收音机爱 好者资料库Caution for AC line Voltage Selection注意：電源電圧変更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

42、the wiring on the junction terminal as shownbelow,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。STEP/順序Remove the Bottom Plate.本体外。The fuse of a proper value is used.適正値使用。Change the wiring of terminal ofvoltage selector fo

43、r requiredvoltage.配線変更Voltage is displayed on a backpanel by voltage sticker afterchange.変更後電圧表示。Voltage is displayed電圧表示Photo is shownJapanese modelwiring.写真日本国内配線示BOTTOM VIEW (底面)When doing this work, allthese pages are checked.作業実施時、頁総確認。Attention mark indicating critical components for safety.Re

44、placement must be made with identical parts of specialpart number.部品、安全上重要部品。必指定部品番号部品使用下。AC Cord /電源U,T type : 680-2402-00E,K type : 680-3402-00FUSE/T2A L AC250V(310-1202-00)T1A L AC250V(310-1102-00)D100VU/T :120VE:230V/K:220VVOLTAGE STICKER/電圧U/T:180-4074-04E:180-4089-04/K:180-4087-04VOLTAGE SELEC

45、TION TABLE / 電圧切換表REAR VIEW (後面)VOLTAGE/電圧FUSE/ Power Switch AssyAssy(726-0170-00)NLEN(W)AC100V120V230V 50/60Hz301-3306-00K2K1726-0170Power Sw. Assy!T1A L 250V at 220-240VT2A L 250V at 100-120VK1K3K2Voltage Selector Assy726-0171BRNBRNBLU510-4037-10BLKYELWHTBRNGRYVIO510-4038-10BLUGRNBLKREDORGGRYYELBL

46、KYELWHTBRNBRNGRYRED230V120V100V0V230V120V100V0V+18V+18V-18V-18V0V0V0V0V0V6.9V7.5V7.5VK2K3K1Power Supply Rch719-0062K2K3K1Power Supply Lch719-0062!Voltage Selector AssyAssy(726-0171-11/12/13)T001T002VOLTAGE /電圧Assy No.J1(D100V)J2(U,T120V)J3(E230V/K220V)FUSED type : 680-1404-10D100V726-0171-11J1Jumper

47、 Wire/設定E:230V/K:220VU/T:120V726-0171-13J3726-0171-12J2RadioFans.CN 收音机爱 好者资料库PACKING（梱包図）Cover保護(810-4843-04)Bottom Pad(R)/後部(803-0400-00)Bottom Pad(F)/前部(803-0399-00)Top Pad(F)/前部(803-0395-00)Top Pad(R)/後部(803-0396-00)Outer Carton Box外(800-0275-04)Inner Carton Box内(801-0196-04)Accessories Case付属品(

48、801-0273-00)Wrapping Sheet(810-4545-04)Cover for AC Cord,Audio Cord保護/電源(810-2030-04)Poly Bag for Owners Manual袋 /取扱説明書(812-2435-04)Top Board天地当板(803-0033-14)Accessories/付属品Owners Manual取扱説明書Caution Notes注意書客様(国内)目隠 (国内)Power Supply Cord電源Cleaning ClothAudio CordAudio Cord Set(686-0002-10)Cleaning C

49、loth/(840-0001-00)Poly Bag/袋(812-2030-04) See page 5/頁参照RadioFans.CN 收音机爱 好者资料库Bottom View / 面Accuphase Laboratory Inc.Issued 2007-2-6MODEL:DC-801SUBJECT:The faulty wiring of primary power supply is corrected.項目： 電源次配線修正（減電圧時S/N悪化防止)Service InformationNo. DC-801-001Remove the Voltage Selector Assemb

50、ly本体 Assy外。The connector housing of a transformer is attached in an opposite direction.逆方向取付。Voltage SelectorAssembly Assy(726-0171-01/02/03)(Before a measure)(対策前)K3K2K2K3Remove the Bottom / 外A new connector is attached inan opposite direction andmarking is carried out in red.新取付赤Countermeasure lev