Technics-SUS3000-pre-sm(1) 维修电路原理图.pdf

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1、RadioFans.CN 收音机爱 好者资料库WARNING: DO NOT CONNECT EITHER WIRE TO THEEARTH TERMINAL WHICH IS MARKED WITH THELETTER E, BY THE EARTH SYMBOL 2 ORCOLOURED GREEN OR GREEN/YELLOW.THIS PLUG IS NOT WATERPROOFKEEP DRY.Before useRemove the connector cover.How to replace the fuseThe location of the fuse differ acc

2、ording to the type of ACmains plug (figures A and B). Confirm the AC mains plugfitted and follow the instructions below.Illustrations may differ from actual AC mains plug.(For United Kingdom)(“EB” area code model only)For your safety, please read the following text carefully.This appliance is suppli

3、ed with a moulded three pinmains plug for your safety and convenience.A 5-ampere fuse is fitted in this plug.Should the fuse need to be replaced please ensure thatthe replacement fuse has a rating of 5-ampere and that itis approved by ASTA or BSI to BS1362.Check for the ASTA mark 0 or the BSI mark 1

4、 on thebody of the fuse.If the plug contains a removable fuse cover you mustensure that it is refitted when the fuse is replaced.If you lose the fuse cover the plug must not be used untila replacement cover is obtained.A replacement fuse cover can be purchased from yourlocal dealer.CAUTION!IF THE FI

5、TTED MOULDED PLUG IS UNSUITABLEFOR THE SOCKET OUTLET IN YOUR HOME THENTHE FUSE SHOULD BE REMOVED AND THE PLUGCUT OFF AND DISPOSED OF SAFELY.THERE IS A DANGER OF SEVERE ELECTRICALSHOCK IF THE CUT OFF PLUG IS INSERTED INTOANY 13-AMPERE SOCKET.If a new plug is to be fitted please observe the wiringcode

6、 as shown below.If in any doubt please consult a qualified electrician.IMPORTANTThe wires in this mains lead are coloured in accordancewith the following code:Blue: Neutral, Brown: Live.As these colours may not correspond with the colouredmarkings identifying the terminals in your plug, proceedas fo

7、llows:The wire which is coloured Blue must be connected tothe terminal which is marked with the letter N or colouredBlack or Blue.The wire which is coloured Brown must be connected tothe terminal which is marked with the letter L or colouredBrown or Red.1. Open the fuse cover with a screwdriver.2. R

8、eplace the fuse and close or attach the fuse cover.Figure AFigure BFuse coverFuse(5 ampere)Figure AFigure BFuse(5 ampere)RadioFans.CN 收音机爱 好者资料库4321Battery case (included)(Slits facing up)Screw(included)Screwdriver(included)MAIN POWERbuttonPUSH OPENMAIN POWERindicatorCHARGERear ofthis unitBattery(no

9、t included)Label facing outLead upwardLeverPlugRear of this unitAC power supply cord(included)To householdAC outletPOWER buttonMAIN POWER buttonOPERATIONBPower amplifier (not included)Power amplifier (not included)INPUTINPUT(included)(not included)SU-C3000Power amplifier(not included)SU-C3000(includ

10、ed)AATuner (not included)CD player (or CD changer)(not included)Tape deck (not included)PLAY (OUT)REC (IN)OUTPUTOUTPUTGround wire(not included)SU-C3000Turntable (not included)Second CD player, etc. (not included)Second tape deck (not included)PLAY (OUT)REC (IN)OUTPUTOUTPUTGNDSU-C3000(not included)OU

11、TPUTINPUT(not included)TAPE PLAY(IN)TAPE REC(OUT)PLAY(OUT)REC(IN)Graphic equalizer(not included)Tape deck(not included)Power amplifier(not included)OUTPUTSU-C3000Graphic equalizer(not included)(not included)(included)INPUTINPUTBC1235ABCDEBATTERYBATTERYBATTERYBATTERYBATTERYABCDEABCDEF12345678RL203E20

12、1RL702RL209RL208RL211RL202RL21214325678IC102IC70618765432910151413121116IC6011564328971014131211VR702VR601R604R601R603R602R609R605R607R606R610R616R608R611R612R646R615R614JJD602D603D601C603C613C604C605C602C60121W651D604D625BCEQ602BCEQ601JIC602R613R617R618C61512312345CP608CP607R627R625R624R623JBCEQ605

13、BCEQ617BCEQ604BCEQ606BCEQ607D614D615JD606J123CP205B123CP205A123CP60612CP609NC115NC116R133R131R125R129R127R123R124R128R134R132R130R206R126JJJJJJJJJC119R121R119R120R122R202R201C109C110C120C102C101C212C117C118123CP204B123CP204AC111C113C114C112JJJR115R117R107R111R105R113R109R104R103R101R102R110R114JJJJR

14、207JR106R112R108R118R116JC107C108C202C211JJJJC105C106BCEQ105SGDQ101SGDQ103SGDQ104SGDQ102BCEQ107BCEQ108BCEQ106D101D103D102D104C103C104JC154C152C153C151R154R152R153R151L154L152L153L151JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJC163C164C167C161C162C165C166R161R162R163L161L162L163C168R164L164C179R169L169C

15、204C201C205C206C203R628R626D616D617C610C611OIGIC605JJJJJJJJJJJD605D626BCEQ603321JJJJR620R619Q703E C BQ704E C BD621IC603C606JJJJJJJJJJR205JJC208C209C317C180C178C169C181C182C177L170R170C170C174R166R168R165R181R182C173C183C184R167R183R184JJJJJC411C301R423R424R425D405D404BCEQ401BCEQ402R426R33112345W353J

16、JJJJJJJJJJJJR302R304R303R333R337R335R336R338R334R301C304C303D307D308JBCEQ312BCEQ311SGDQ309SGDQ307SGDQ308SGDQ310D304D302D303D301BCEQ306BCEQ304BCEQ303BCEQ305R314R312R306R305R311R307R308R322R326R325R321R404R406R405R633R403R313C306C305JR315R417R419R418R420R319R320R324R323R408R407R316C309C413C412C310C316

17、C315JJR702R701R716R715NC312NC404NC403NC311JJJJJJJJJJJJJJJJJJJJJJJJJJR329R327R328R330R332R401R402C318C314C313C302JJJJJJJJJC416C406C405C415NC408NC407R429R430L401L402123CP61512W65112345CN60312345CN60212345CN60154321CP60512W4321IC701321IC702VR701JJD721D722D717D718JBCEQ614C705C706C616R632D723R707R709BCEQ

18、701BCEQ608D620D732D730D713D715D714D716J21R713R711C722C718C720R708R710JBCEQ708BCEQ706BCEQ70221R714R712JC614RLERLERLERLEJK101JK102RLERLEJK103RLERLEJK104MAIN P.C.B.A(REP2715B-M)PHONOLINE 1LINE 2REC(OUT)TAPE 1PLAY(IN)CDREC(OUT)TAPE 2PLAY(IN)84267315RL7038426731584267315RL20484267315RL20184267315RL205842

19、67315RL20684267315842673158426731584267315842673158426731514325678IC101OIGTIC70518765432910151413121116T14325678IC30214325678IC30114325678IC401GHIJKLRL702IC70618765432910151413121116E7011234CP702F701 T500mAF702 T500mAFC4FC3FC6FC57654321CP701C701C702C707C70812341234567891011CP604CP612VR602VR702VR601J

20、JJD605D626BCEQ603321321JJJJJR620R619R622R621Q703E C BQ704E C BD621D607D622IC603IC604C606C608JJJJJJJJBCEQ609BCEQ610BCEQ611BCEQ616D624D623D709D711D712D710C714D706D707D708D705C713R653JJJD703D704D701D702C711D728D727C716JR633JJJJJJJJJJJJJJJJJJJJJ12345CN60312345CN60212345CN601512W4321IC701321IC702321IC703

21、321IC704VR701JJD721D722D717D718JBCEQ614C705C706C616R632D723R707R709BCEQ701BCEQ608D620D732D730D713D715D714D716J21R713R711C722C718C710C709C719C721C720R708R710JBCEQ708BCEQ706BCEQ70221R714R712JR717BCEQ707BCEQ705D731D619D608D618D719D729R638R636R635R637E C BQ613E C BQ612JC617R705R704JJJJC614JJ84267315RL70

22、384267315RL70184267315TP702IC70518765432910151413121116TP701IC101IC102IC301IC302IC401IC601IC602IC603IC604IC605IC701IC702IC703IC704IC705IC706Q101Q102Q103Q104Q105Q106Q107Q108Q303Q304Q305Q306Q307Q308Q309Q310Q311Q312Q401Q402Q601Q602Q603Q604Q605Q606Q607Q608Q609Q610Q611Q612Q613Q614Q616Q617Q701Q702Q703Q704

23、Q705Q706Q707Q708D101D102D103D104D301D302D303D304D307D308D404D405D601D602D603D604D605D606D607D608D614D615D616D617D618D619D620D621D622D623D624D6256B6B5D5D5E8A7B8F8G8E4G5G6G7G6G7G4A4B4A4B4A4B4A4B6D6D6E6D6D6D6E6D7E7D2E2E7C8C8F8D8D8D8E6F7G7H7H5H5G4F7H8D6F7F7F8G6H7G6H7G4A4B4A4B6D6D6E6D7D7D3E3D7A8B8B8C8F8D

24、8G6H8D8D8E8E6G6G6F8G8H8I8I8C8F5I5I5I5I7I7I7H7H7I8I8H8H6F7F6F7F4F4G5H4G4G5F4I4H6H7G6G7G8G8H6G7G2A3A3A3A2A2A2B2B2B2B6E6E3H4H3B5C2A2B2C3D4C4C6C6C4H3F4G4F5F7F2A2C2D2E2C3I4H4G4H4G6C6C7D7D8I4E7E7D7C7E8H7E6I3H4F2E7E8C4A4A4A4B5A5B5A5B4A4B5A5B5A5B5A5B5A5B6A6B6A6B6A6B6A6B6A6B6A6B7A7B7A7B3A3A3A3A2A2A2B2B2C2C2D

25、2D2B2C2C2C2D2D5C5C7C6C5C7D7D7D7D6D6D5D5D6D6D6D6D5E5D5D5D5D5D5D5D5D5D4D4D4D4D2E3D7D7D7D7D7D7D4E4E5E5E5E5E5E5E6E6E6E6E2D2E2E2E6E6E8A7A7A8A7B7B7B7B7B7B8A8B7C8C8C8C8C8C8G8F8H8H8D8D8C8E8C8E5F5F5G5G6H6H8C7I4D4D5H5G6F7F6F7F6G7G6G7G4D4D7G7B7A4A4B5A5B5A5B6A6B6A6B6A6B7A7B7A7B6A6B3A3A3A3A2A2B2A2A2B2B2B2B2C2C2D

26、2D2B2C2B3C2C2C2D2D3C5B3B3B3C3D5C4C6C7C2F3D7D7D6E6D5D5D4D4D4E4D5E5D3D4E4E4E5E5E6E6E2D5E5E5E5E8B8B8B7B7C8F8G8E8E7B5G8C5F5H4H5H4F5F6H7H6G7G5I7H8I4I7F6H7G6G7F6G7GD626D701D702D703D704D705D706D707D708D709D710D711D712D713D714D715D716D717D718D719D721D722D723D727D728D729D730D731D732VR601VR602VR701VR702L151L1

27、52L153L154L161L162L163L164L169L170L401L402F701F702RL201RL202RL203RL204RL205RL206RL208RL209RL211RL212RL701RL702RL703CN601CN602CN603JK101JK102JK103JK104E201E701FC3FC4FC5FC6CP204ACP204BCP205ACP205BCP604CP605CP606CP607CP608CP609CP612CP615CP701CP702W4W353W651W651R101R102R103R104R105R106R107R108R109R110R1

28、11R112R113R114R115R116R117R118R119R120R121R122R123R124R125R126R127R128R129R130R131R132R133R134R151R152R153R154R161R162R163R164R165R166R167R168R169R170R181R182R183R184R201R202R205R206R207R301R302R303R304R305R306R307R308R311R312R313R314R315R316R319R320R321R322R323R324R325R326R327R328R329R330R331R332R3

29、33R334R335R336R337R338R401R402R403R404R405R406R407R408R417R418R419R420R423R424R425R426R429R430R601R602R603R604R605R606R607R608R609R610R611R612R613R614R615R616R617R618R619R620R621R622R623R624R625R626R627R628R632R633R635R636R637R638R646R653R701R702R704R705R707R708R709R710R711R712R713R714R715R716R717C1

30、01C102C103C104C105C106C107C108C109C110C111C112C113C114C115C116C117C118C119C120C151C152C153C154C161C162C163C164C165C166C167C168C169C170C173C174C177C178C179C180C181C182C183C184C201C202C203C204C205C206C208C209C211C212C301C302C303C304C305C306C309C310C311C312C313C314C315C316C317C318C403C404C405C406C407C4

31、08C411C412C413C415C416C601C602C603C604C605C606C608C610C611C613C614C615C616C617C701C702C705C706C707C708C709C710C711C713C714C716C718C719C720C721C722TP701TP702ELECTRICAL PARTS LOCATIONRef.No.Lo.No.Ref.No.Lo.No.Ref.No.Lo.No.Ref.No.Lo.No.Ref.No.Lo.No.ABCDEF1234567812345CP353D305RL301RRLLEEJK301PRE OUT TE

32、RMINAL P.C.B.I(REP2715B-M)87654321PRE OUTR639R6401234(MAIN POWER)(POWER)D609D610W616LED P.C.B.B(REP2716B-S)1234567891011W604(CN604)JJJR654JR644R6451234CP616S601(INPUT SELECTOR)SELECTOR P.C.B.D(REP2716B-S)2C34561654321W204R353R363R355R361R357R359R365R367R351C351C353BCEQ359BCEQ351BCEQ353SGDQ355SGDQ357

33、D355D351D353JJJJR352R354R364R356R360R358R362R366R368C352C354BCEQ360BCEQ352BCEQ354SGDQ356SGDQ358D356D352D354JJJJJJC356C358C360R370R374R376R380R378R392R386R372JJJJJL351L3521432567814325678C355IC352IC351R373R369R385R371R375R379R377R391C359C357J7654321W205C375C376NC361NC362C363C364R381R382R384R383JJJW30

34、1VR201 (VOL.)VOLUME P.C.B.C(REP2716B-S)( 2)( 3)( 4)( 1)D305D609S601W604IC351IC352Q351Q352Q353Q354Q355Q356Q357Q358Q359Q360D351D352D353D354R359R360R361R362R363R364R365R366R367R368R369R370R371R372R373R374C353C354C355C356C357C358C359C360C361C362C363C364C375C376PRE OUT TERMINAL P.C.B.ILED P.C.B.BSELECTOR

35、 P.C.B.DVOLUME P.C.B.CELECTRICAL PARTS LOCATIONRef. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.RL301JK301CP3533A2A2B2BW616R640R639CP616R645R654D355D356VR201L351L352W204W205W301R351R352R353R354R355R356R357R358R375R376R377R378R379R380R381R382R383R384R385R386R391R392C351C3527

36、D7C7D8D7D8D6D8D6D7D6D7D6D8D6D8D7D8D7D8D6D7D6D7D6D7D6C8C6C8C7C7C7D8D6D8C6C8C7C7C6B7B6B7B6B7B6D7D7A7C7B7E8B6A6E7E6E7E6D8D7D8D7C7C7C7C7C7C6B7B6B7B6C8C7C7C6E7ED6104A5B4B4B4BR6442E2F1D2D2E2DABCDEF12345678W6W5POWERS602POWER SW P.C.B.F(REP2716B-S)W1W2C121CP611(ONOFF)S603MAIN POWER MAIN POWER SW P.C.B.E(REP

37、2716B-S)D613(CHARGE)D611(DC)D612(AC)43 21W613METER LED P.C.B.G(REP2716B-S)OPERATION P.C.B.H12W614321W608VR202-2VR202-1R655R657R658R656R631R630R652R651R642R643R629R641J54321W607CT1ST2T1SCT2S6084321W612CP61721CP613432154321CP61821W605D402J321W60621W609W5W621W611JK601RL402(ONOFF)(MONOSTEREO)DCAC/CHARGE

38、S605-1S605-2S605-3C409C410BALANCETAPE MONITORMODEOPERATIONMETERLIGHTMONITORPHONES(REP2716B-S)LRE13572468POWER SWITCH P.C.B.FMAIN POWER SWICTH P.C.B.EMETER LED P.C.B.GOPERATION P.C.B.HELECTRICAL PARTS LOCATIONRef. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.S602S603D611W5W61

39、E2D2DCP611W1W2C13D3D4D4E4DD612D613W6135E5E5D5E6A5A4A5A6A6B5B4B4A4B4B4B5A5A3A3A3A3B7A7B3B2B2B7A7A6A6A3A2A7A7B4A2A7B4A4AD402CP613CP617CP618RL402S605-1S605-2S605-3R631R641R642R643R651R652R655R656W608W609W611W612W614JK601R629R630S608VR202-1VR202-2W5W6W605W606W607R657R658C409C410ABCDEF12345678543 21CP603

40、54321CP60254321CP60115432678910 11 12 13 14IC503BCEQ508BCEQ507R517R513R520R516R503C515C513C507C503D510D511D509JJJJJJJJJJJJJJJJJJJJJD501D407D406JR502R501R427C502C501BCEQ404BCEQ403BCEQ506D519JJJJJJJJBCEQ503BCEQ504BCEQ505BCEQ501D515JJJJJR509R510C518C504D513D518D514R504C505C511C516C508C506C509JJJJJJJR50

41、6R508R507R5051154324325786987610 11 12 13 14IC507IC504BCEQ502D506D517JJJJJJJJC510C517C514D508D505R511R515R512R521JD503S501RELAY CONTROL P.C.B. K(REP2716B-S)15432678910 11 12 13 14IC50215432678910 11 12 13 14IC50115432786910 11 12 13 14IC50615432786910 11 12 13 14IC505D1D2RL2J241231CP2CP4FC1FC2F1 T31

42、5mAL1POWER SUPPLY P.C.B.L(REP2716B-S)4123CP31432CP131245RL13124512CP614S609(BALANCE)BALANCE SW P.C.B.J(REP2716B-S)(OFFON)IC501IC502IC503IC504IC505IC506IC507Q403Q404Q501Q502Q503Q504D511D513D514D515D517D518D519S501CP601CP602CP603R427R501R516R517R520R521C501C502C503C504C505C506C507C508C509C510C511C513C

43、514C515C516C517C5182F2F2E3A3F3F2E2C3C2A2E2C2B2B2D2E2B2F1C2A3CD1D2BALANCE SW P.C.B.JRELAY CONTROL P.C.B.KPOWER SUPPLY P.C.B.LELECTRICAL PARTS LOCATIONRef. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Q505Q506Q507Q508D406D407D501D503D505D506D508D509D5102F2D2C2B2

44、E2D2B3E3E3C2C3D2D3C3D2F2F3E3E2E3B3B1B3B2F2FR502R503R504R505R506R507R508R509R510R511R512R513R5151E3C3C3D2B3C3E3A3E3D3B3F3F3F2E3C2B2C2B2A3D3C3B3B2E3BL1F15A5A5C5BRL1RL2FC1FC2CP1CP2CP3CP45A5A5B5B5D6B6C6A5E5FS609CP614file:/C|/Documents%20and%20Settings/Administrateur/Mes%20documents/service/Technics/SU-C

45、3000/s0000000000.htmService ManualTOP NEXT AD9809169C2AmplifierSU-C3000(N).Gold TypeE.Europe.EB.Great Britain.EG.Germany.Specifications (DIN 45 500)Control AMP Section Input sensitivity/impedance: PHONO MM 3.5 mV/47 kΩ LINE1, LINE2, CD, TAPE 1, TAPE 2 200 mV/47 kΩ Total harmonic

46、distortion: PHONO MM-REC OUT 0.003% (20 Hz 20 kHz) LINE1, LINE2, CD, TAPE 1, TAPE 2-PRE OUT 0.002% (20 Hz 20 kHz) S/N: AC operation PHONO MM 80 dB (93 dB, IHF66) LINE1, LINE2, CD, TAPE 1, TAPE 2 112 dB (113 dB, IHF66) file:/C|/Documents%20and%20Settings/Administrat.cuments/service/Technics/SU-C3000/s0000000000.htm (1 of 3) 02/03/2007 14:48:02