Technics-SHMX1200-mix-sm 维修电路原理图.pdf

RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库S101(PHONO/LINE)PHONOEQ AMPM5220FPE1IC101TONE AMP(H/M/L)VR105(BALANCE)VR201(CH FADER)PHONOLINEINCH1FADERAMPM5218AFPE3IC201VR101(TRIM)S101(PHONO/LINE)PHONOEQ AMPM5220FPE1IC101TONE AMP(H/M/L)VR105(BALANCE)VR201(CH FADER)PHONOLINEINCH2FADERAMPM5218AFPE3IC202VR101(TRIM)S101(PHONO/LINE)PHONOEQ AMPM5220FPE1IC101TONE AMP(H/M/L)VR105(BALANCE)VR201(CH FADER)PHONOLINEINCH3FADERAMPM5218AFPE3IC203VR101(TRIM)S101(PHONO/LINE)PHONOEQ AMPM5220FPE1IC101VR105(BALANCE)VR201(CH FADER)PHONOLINEINCH4FADERAMPM5218AFPE3IC204VR101(TRIM)SWITCH-INGBU4066BCF-E2IC209S202(CROSSFADER)S203(CROSSFADER)EFFSELECT(S205)CUESELECT(S204)MICAMPSVIGM5220LIC701(1/2)MICAMPSVIGM5220LIC701(1/2)MICTONE AMP(H/M/L)M5218AFPE3IC102108M5218AFPE3IC502504M5218AFPE3IC102108M5218AFPE3IC102108M5218AFPE3IC102108VR504(MIC LEVEL)PANAMPVR505(PAN)M5218AFPE3IC505MICAMPSVIGM5220LIC501MICAMPM5218ALIC702TONE AMP(H/M/L)VR602(EFF RETURN)EFF14MIC1234123414MICBUFFERAMPM5218AFPE3IC606+B3S201(CROSSFADER)Q1,2D201D203D205D207EFFRETURN321BU4066BCF-E2IC210SWITCH-INGSWITCH-INGBU4066BCF-E2IC211BU4066BCF-E2IC212MICSWITCH-INGMIXAMPM5218AFPE3IC222BUFFERAMPM5218AFPE3IC603LED201204LEDDRIVEQ204207+B2SWITCH-INGQ215,216(Q217,218)SWITCH-INGAMP(MASTER)M5218AFPE3IC205M5218AFPE3IC401M5218AFPE3IC402MASTEROUTBUFFERAMPSUBMASTEROUTM5218AFPE3IC414M5218AFPE3IC407M5218AFPE3IC408M5218AFPE3IC403406MIXAMPM5218AFPE3IC605VR603(CUE/MASTERBALANCE)MONO/STEREO(S402)+B2LED402424BA681AIC901(902)METERDRIVEM5218AFPE3IC411S601(EFF SEND)MUT-INGQ404(Q405)MUT-INGQ701(Q702)MUT-INGQ709(Q710)VR604(MONITORLEVEL)H.PHONEAMPM5218AFPE3IC604+B2LED425436METERDRIVEM5218AFPE3IC412BA681AIC903BUFFERAMP(EFF SEND)M5218AFPE3IC601VR602(MONITORLEVEL)BUFFERAMPM5218AFPE3IC602EFFSENDPHONESMUT-INGQ602(Q601)SUBMASTEROUTMUT-INGQ407(Q406)MASTEROUTMUT-INGQ703(Q704)BUFFERAMPM5218AFPE3IC413OUTPUTAMPM5218ALIC705(706)231MUT-INGQ705,706(Q707,708)POWER TRANSFORMERT901F1AC INL1S801D901904D905REGULATORREGULATORREGULATORICP1ICP2MUTINGCONTQ901,902MUTINGCONTQ903+B1-B1+B2SVIGM5F7915IC902SVIGM5F7815IC901M5F7812LIC903D906,907REGULATORREGULATOR+B3-B2Q601Q602M5218AFPE3IC16,8,206EQ CUT/PRE AMP(CH1/2)EQ CUT/PRE AMP(CH3/4)M5218AFPE3IC801806,808,207FLIP-FLOP(H/M/L)S207212(CUT H/M/L)TC4013BFELNIC223225LED201212(H/M/L)BUFFERAMPAMP(EFFSELECT)M5218AFPE3IC214EQ CUT(MASTER)EQ CUT(MASTER)EQ CUT(MASTER)Q405,406S405Q409,410S404Q407,408S403EQ CUT(MASTER)LEVELMETERDRIVELEVELMETERDRIVEVR401,402(SUB MASTER/MASTER)MONO/STEREO(S401)MASTEROUTVR205(CROSSFADER)AMP(FADERCROSS)M5218AFPE3IC216M5218AFPE3IC215AMP(FADERCROSS)NOTES: PHONO(1) SIGNAL LINE: MIC SIGNAL LINE() indicates pin No. Right channel.ABCDEF12345678C16C17C15C19C20C22C34C26C25C33C816C817C803C801C811C809C802C812C804C810C819C821C833C826C21C10C12C3C1C18C7C8D GSQ5D GSQ6D GSQ8C4C2C11C91 2 3 4 5 6 7 8CN205CN211123456C201C202C210C209D GSQ805D GSQ7C807C818C815Q806DGSQ808 DGSD GS Q9B C EQ10C808C288C287C297C302C298C822C820C834C825C38C262C286C261C285C51C234C44C4512345CN218D GSQ807B C EQ208C305C308C310C318C307C309C311C301C838D GS Q809D GSQ81087654321CN21687654321CN217C58C2337 6 5 4 3 2 1CN2147 6 5 4 3 2 1CN2137 6 5 4 3 2 1CN2126 5 4 3 2 1CN2158910118D GSQ215S GDQ218D GSQ217Q216SGD3 2 1CN206C218C226C217C22512345678910CN219CN20112345CN202A12345CN20312345CN20412345CN20712345CN20812345CN20912345CN2101234514458IC3158IC44158IC54158IC64158IC84158IC8054158IC8064158IC803R53R51C29R54R52R56R58R68R70R77R84R86R88R90R25R24R17R19R21R23R854R858R856R867R857R822R823R324R323R332R344R338R330R336R322R342R327R331R343R339R333R345R310R337R326R325R824R821R869R887R890R889R892R893R825R258R257R279R280R878R91R93R87R79R81R83R852R9R7R1R264R227 R346R103R111R107R225R230R226R100R208R112R108R229R228R263R807R801R814R819R815R817R12R11R10C30C36C42C43C56C83C237C238C239C229C240 C230C235C244C243C54C85C35R55R57R78R18R8R4R5R99R104R207R211R109R216R268R266R802R805R812R809R806R808R804R810R811R853R265R267R347R261R262R6R16R14R15R13R22R20R82R80R92R868R94R870R877R26R883R885R891R879R881R882R880R884R886R888R894R238R237R223R239R240R89R85R67R69C23C244158IC2R24158IC1R315781014IC209D201D204D203D20215781014IC210C2454158IC206C246C204C212R210C203C2084158IC2014158IC202R206R205C207C211R209R113R235R105R233R320R312R316R317R351R236R102R319R321R350R214R218R286R311R318R215R231R101R2124158IC2074158IC801R803R816R813C52C874158IC802R818R8204158IC804R855CEBQ211CEBQ210CEBQ2091578101415781014IC212IC22315781014IC211D206D208D207D205C312C313R234R281R106R282R232R114R220R213R219R217R284R283R285R110C317C219C223C224C228C220C2274158IC2034158IC20415781014IC22415781014IC225C316CEBQ214CEBQ213CEBQ2124158IC808R222R221R826C2364158IC2054158IC214R242R244R97R96R224R241R243R95R300R355R354R359R314R308R309R315R356R295R98R291R292R293R357R294R360R302R299R298R297R296R3014158IC222C293D352D351C29441558IC216418IC215R851KMAIN P.C.B. (SIDE : A)(SXPG233311)IC1IC2IC3IC4IC5IC6IC8IC201IC202IC203IC204IC205IC206IC207IC209IC210IC211IC212IC214IC215IC216IC222IC223IC224IC225IC801IC802IC803IC804IC805IC806IC808Q5Q6Q7Q8Q9Q10Q208Q209Q210Q211Q212Q213Q214Q215Q216Q217Q218Q805Q806Q807Q808Q809Q810D201D202D203D204D205D206D207D208D351D352CN201CN202ACN203CN204CN205CN206CN207CN208CN209CN210CN211CN212CN213CN214CN215CN216CN217CN218CN219R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15R16R17R18R19R20R21R22R23R24R25R26R51R52R53R54R55R56R57R58R67R68R69R70R77R78R79R80R81R82R83R84R85R86R87R88R89R90R91R92R93R94R95R96R97R98R99R100R101R102R103R104R105R106R107R108R109R110R111R112R113R114R205R206R207R208R209R210R211R212R213R214R215R216R217R218R219R220R221R222R223R224R225R226R227R228R229R230R231R232R233R234R235R236R237R238R239R240R241R242R243R244R257R258R261R262R263R264R265R266R267R268R279R280R281R282R283R284R285R286R291R292R293R294R295R296R297R298R299R300R301R302R308R309R310R311R312R314R315R316R317R318R319R320R321R322R323R324R325R326R327R330R331R332R333R336R337R338R339R342R343R344R345R346R347R350R351R354R355R356R357R359R360R801R802R803R804R805R806R807R808R809R810R811R812R813R814R815R816R817R818R819R820R821R822R823R824R825R826R851R852R853R854R855R856R857R858R867R868R869R870R877R878R879R880R881R882R883R884R885R886R887R888R889R890R891R892R893R894C1C2C3C4C7C8C9C10C11C12C15C16C17C18C19C20C21C22C23C24C25C26C29C30C33C34C35C36C38C42C43C44C45C51C52C54C56C58C83C85C87C201C202C203C204C207C208C209C210C211C212C217C218C219C220C223C224C225C226C227C228C229C230C233C234C235C236C237C238C239C240C243C244C245C246C261C262C285C286C287C288C293C294C297C298C301C302C305C307C308C309C310C311C312C313C316C317C318C801C802C803C804C805C807C808C809C810C811C812C815C816C817C818C819C820C821C822C825C826C833C834C838ELECTRICAL PARTS LOCATION MAIN P.C.B. (SIDE: A)KRef. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.2B3B2A2A3A3A4A3D3C5D6D7A2C3C2C2C4C5C7A6A6A8B5C6C6C3B4B3B4B5B5B6B2B2B3B2B4A4A5C5B5B4B6B6B6B8A8A8B8A3B3B4B4B5B5A1C2C2C2C4C4C4C4C8A8A4D4D4D5D2B8B6D6D7D7D2D7B8B7B7B5B6B4A7C2B2B2B2B2B2B2B2B2B2B2B2B3B3B3B3B3B3B3B3B3B3B3B3B4A4A2B2A2B2A2B2A2B2A3B3A3A3A3B3A3B3A3B3A3B3A4B4A4A4A4A4A4B4A4A4A7B7A7A7A2C3C4C5C2C2C4C5C2C2C4C5C2C2C4C5C3D3D3C3C3C3D3C3C5C5C4C4C6C6C5C5C6B6A7A7A2C3C2C2C2C2C4C5C4C4C4C4C6A6A6A6A7B7A7B7A5A5A2C2C3C2C3C3C3C3C5A5A5B5C6B6C6B6C8A8A8A8B8A8B8B8B8B7B8B8B8A8A6B6C5C8A8A5C5C6C5C5C5C5B5B5B6B6B6B5B6B5B6B5B6B5B6B5B6B5B6B2C2C5C4C8B8B8A8A8A8A3C4B3C3B3B3B3B4B3B3B3B3B4C4B4C4B4B4B4B4B4B4B4B4B6B6B4B3B3B3B4B4B4B4B4B4B4B4B5B4A5B5A5B5B5B5A5B5A5B5A5B5B5B5B6B6B2B2B2B2B2B3B3B2B3B2B2B1A2B2A2B2A2B2A2B2B3A3A2A2A3B3A3A3A4A4B4A7A7A6A3C3B4B6B5B4B4B3D3D3D3C3D3D3D4C3D3C5D5C5D5D5C5D6D6C5C6C6A6A7B6A7A7A6A7A6A6A7B7A2C3C5A5A5A5A5C5C8B8B6C6B7C6C4C6B5B6B5B6B4C4C6C5C5B4C4B3C4B3B3B4B4C4B4C4B4B3B3B3B4B4B4B4B4B5A4B4B6BNote: This printed circuit board diagram may be modified at any time with the development of new technology. C34 C26 C25 C33 C816Q7Tilt the parts in the direction of arrows as follows:Q7,C25,C26,C33,C34 and C816ABCDEF12345678KMAIN P.C.B. (SIDE : B)(SXPG233311)ABCDEF12345678JK101JJJJC126C118C104C125C106C103C105C114C112JJJJJJJJJJJC111C113C153C154C149C148C150C147C117JJJJC151C152JJJJJJJJJJJJJJJJJJJJJJJJC145C146C138C143C144JJJJJJJC137C139C141C133C134C140C142JC162C16154321FW201R102R104R124R123R108R119R106R118R103R128R130R127R101C102C101C124C123R129R116R114R112R107R111R109R115R153R149R150R154R161R113R110R120C116C110C108C1071458IC101C127C115C109R117R105R151R147R148R162R134R1521458IC102R121R131R132C121R122C1221458IC1061458IC1031458IC1051458IC1071458IC1081458IC104C132C129C130R133C131C135R155R143R144R141R142R157R146RJ42R164C155R159C159R160R145R156R158R139R135R137R136R140R138R163C160C156C136S101(PHONO/LINE)VR101(TRIM)VR104(HIGH)VR103(MID)VR102(LOW)VR105(BALANCE)RLERLEPHONOLINEBINPUT (1)P.C.B.INPUT (2)P.C.B.ADINPUT (3)P.C.B.INPUT (4)P.C.B.CD102D104D103D101CLPCLP(SXPG233011A)C602C601JC612C625C611C626JJJJJJJJFW6031 2 3 4 5 6 7 8 9 10JJC617C618JJJJJJJJ1234567891011FW601JJJJJJJJJJJJJJC640C638C639C644JJJJC637C643C657C658JC651C652C691C6921234FW702JJB C EQ602B C EQ601J1 2 3FW602AC661C662C648C656C655C647C654R642R637R636R635R641R640R633R631 R632R634R638R639C653C650C649IC6041458IC6051458C646C645R644R624R626R625R630R628R623R629R627R643C642C641IC6061458R606R603R620R617R718R717R602R619R605C604C603C621C619C631C606C609C622R604R618R615R610R612R616R621R622IC6031458IC6021458C624C634C632C615C616C635C620C623R611R609R601C628C613C614C627IC6011458BALANCE P.C.B. WS601(EFF SEND)VR601(EFF SEND)VR602(EFF RETURN)VR603(BALANCE)VR604(MONITOR LEVEL)OFFONCOFFONC(SXPG233011E)IC601IC602IC603IC604IC605IC606Q601Q602VR601VR602VR603VR604S601FW601FW602AFW603FW702R601R602R603R604R605R606R609R610R611R612R615R616R617R618R619R620R621R622R623R624R625R626R627R628R629R630R631R632R633R634R635R636R637R638R639R640R641R642R643R644R717R718C601C602C603C604C606C609C611C612C613C614C615C616C617C618C619C620C621C622C623C624C625C626C627C628C631C632C634C635C637C638C639C640C641C642C643C644C645C646C647C648C649C650C651C652C653C654C655C656C657C658C661C662C691C692IC101IC102IC103IC104IC105IC106IC107IC108D101D102D103D104VR101VR102VR103VR104VR105S101JK101FW201R101R102R103R104R105R106R107R108R109R110R111R112R113R114R115R116R117R118R119R120R121R122R123R124R127R128R129R130R131R132R133R134R135R136R137R138R139R140R141R142R143R144R145R146R147R148R149R150R151R152R153R154R155R156R157R158R159R160R161R162R163R164RJ42C101C102C103C104C105C106C107C108C109C110C111C112C113C114C115C116C117C118C121C122C123C124C125C126C127C129C130C131C132C133C134C135C136C137C138C139C140C141C142C143C144C145C146C147C148C149C150C151C152C153C154C155C156C159C160C161C162ELECTRICAL PARTS LOCATIONINPUT (1)(4) P.C.B.ARef. No.Lo. No.Ref. No.Lo. No.BALANCE P.C.B.WRef. No.Lo. No.D4B4B6B7B6B5B5B6A6B7B6A7B3A6A5A4A7A2A2A7C2A2A2A2A4A3B4B3A4B3B4B3B4B3B4B3B4A3B4A3A4B5B3A3A2B2B3B2B4C4C6C5C6C7C7C7B6C7B7B7B6B6B6A7A5B5B5B5B5B5B4B5B6B6B6B6B6B6B5A5A7A7A7A2A2A4B3B4B3B4B3A4B3B4B3B4B3B4A3B4A3A4B4B2B2B3B2B3B6C6B6C5C7B7B7B7B6B7A7B7B7B7B7A7B6A6A5B5B5B5B4B5B4B5B6B6B6B6B7B7B2D3D4D7D6D5C8D8D2C3C7C8C1C5D8D3D8D1D2D5D5C5D5C2D3D2D3D3D3D4D4C4C4D5C5C6C6D6D6D6C6D6C6D7D7D7D7D7C7D7C8D8D8D8D8D6C6D3D3D2D1D5D5C2D2D2D2D2D2D3C3C3C3D4D4C4D4C4D4D2D2D2D2D3D3D3D3D6C5D5C5D6C6D6D6D6D6D7D7D7C7D7D7D7C8D7D7D7D7D8D8D8D8CABCDEF12345678CN218ACROSS FADER P.C.B. NVR205(CROSS FADER)543 21JK601FW602123HEADPHONESJACK P.C.B. XPHONERGL(SXPG233011J)123FW206CROSS FADERSW(B) P.C.B. FS203(CROSS FADER)CH4CH3(SXPG233011G)LS212(H)S211(M)S210(L)12345678FW217LED211(H)LED212(H)LED209(M)LED210(M)LED207(L)LED208(L)CUT SW(B) P.C.B. (CUT)(SXPG233011I)S209(H)S208(M)S207(L)12345678FW216CUT SW(A) P.C.B. MLED205(H)LED206(H)LED203(M)LED204(M)LED201(L)LED202(L)(CUT)(SXPG233011H)12345678FW205CROSS FADERSW(A) P.C.B. ES202(CROSS FADER)S201(CROSS FADER)CH1CH2OFFON(SXPG233011F)S201S202FW205LED201LED202LED203LED204LED207LED208LED209LED210JK601FW602LED205LED206S207S208S209FW216LED211LED212S210S211S212FW217VR205CN218ELECTRICAL PARTS LOCATIONCROSS FADER SW(A) P.C.B.ERef. No.Lo. No.Ref. No.Lo. No.CROSS FADER SW(B) P.C.B.FCUT SW(A) P.C.B.MCUT SW(B) P.C.B.LHEADPHONES JACK P.C.B.XCROSS FADER P.C.B.NRef. No.Lo. No.S203FW2062B1B2A4A4B2F2F2E2E2D2E1F1E1D2C4E4E4D4D4C4C4E4D4C4F6D6D8E8EKeeping to the rule of unit supply, we do not supply single parts.(RFKFHMX1200B)ABCDEF1234567812345678910FW603AJJJJJ6 5 4 3 2 1FW2156 5 4 3 2 1FW21476 5 4 3 2 1CN220JJJJJBCEQ204BCEQ205BCEQ206BCEQ207JJJJ6 5 4 3 2 1FW213786 5 4 3 2 1FW2127891011R350R351R353R352SIGNALSELECT P.C.B. VS204D901AD902AD903AC2051234M C1234M CC AC AS2051234EC1234ECC AC ACUEEFF SELECT(SXPG233011D)JC527C526C524C516JJJJJJJJJC525C518C517JJJJJJC521C520C519C535JJJJC536654321FW2117 6 5 4 3 2 1FW501C529R520R522R523R517IC5041458C540C514C515C539R521C522R516R519R518R512R513IC5031458R511R510R509C513IC5021458R515R514R524R525R531C533R529R527C537C538C534R528R526R530IC5051458MIC P.C.B. TVR504(MIC LEVEL)VR503(HIGH)VR502(MIDDLE)VR501(LOW)VR505(PAN)C532(SXPG233011B)J654321FW220R201R202R203R204CHANNELVIEW P.C.B. ULED101(1)LED102(2)LED103(3)LED104(4)(SXPG233011C)LED101LED102LED103LED104FW220Q204Q205Q206Q207D901AD902AD903AS204S205CN220IC502IC503IC504IC505VR501VR502VR503VR504VR505FW211FW501R509R510R511R512R513R514R515R516R517R518R519R520R521R522R523R524R525R526R527R528R529R530R531C513C514C515C516C517C518C519C520C521C522C524C525C526C527C529C532C533C534C535C536C537C538C539C540R201R202R203R204FW212FW213FW214FW215FW603AR350R351R352R353C205ELECTRICAL PARTS LOCATIONCHANNEL VIEW P.C.B.URef. No.Lo. No.Ref. No.Lo. No.MIC P.C.B.TSIGNAL SELECT P.C.B.V2A4A5A7A5A2A4A5A6A4C3C2D6C5C4C3C2C5C5D4D4C3C3C3C4C4C4C3C2C3C3C2D2C2D1C5C5C6C5C6C5C6D5C4D4C4C4C3C3C5C5C4C2C3C3C2C2C1D2C5C6C5C6C5C6C2C2D8D7D8D8D7D7D7D7E7C8D8E8E8C8C8B8E8E8E8E8DABCDEF123456781234FW402MASTER CUTSW P.C.B.PS405(H)S404(M)S404(L)(SXPG233111D)R909R906R908R910C954R907C973123456789101112131415161718IC902JJJC951R915R912R913R911R914J123456789101112131415161718IC903C974JFW4031 2 3 4 5C905R905R904R903R902R950JJR901123456789101112131415161718IC901LEVEL INDICATOR P.C.B. OLED413LED414LED402LED403LED415LED404LED416LED417LED405LED406LED418LED419LED407LED408LED420LED424LED450LED412LED423LED422LED411LED410LED421LED409LED401(POWER)LED433LED434LED435LED436LED432LED431LED430LED429LED428LED427LED426LED425MASTER(R)MASTER(L)MONITOR(SXPG233111A)FW4011110 9 8 7 6 5 4 3 2 1JJC495MASTER FADER P.C.B. RS402(MONITOR)S401(MASTER)VR402(MASTER)VR401(SUB MASTER)MONOSTEREOMONOSTEREO(SXPG233111E)IC901IC902IC903LED401LED402LED403LED404LED405LED406LED407LED408LED409LED410LED411LED412LED413LED414LED415LED416LED417LED418LED419LED420LED421LED422LED423LED424LED425LED426LED427LED428LED429LED430LED431LED432LED433LED434LED435LED436LED450FW403R901R902R903R904R905R906R907R908R909R910R911R912R913R914R915R950C905C951C954C973C974VR401VR402S401S402FW401C495ELECTRICAL PARTS LOCATIONLEVEL INDICATOR P.C.B.ORef. No.Lo. No.Ref. No.Lo. No.MASTER CUT SW P.C.B.PMASTER FADER P.C.B.RS403S404S405FW4023C2B4B3D3A3B3B3B3B3B3C3D3D3C3C2A2B2B2B2B2B2C2C2D2D2C2C4A4B4B4B4B4B4C4C4D4D4C4C3C3B3D3C3C3C3C1B1B1B2A2B3A3A3A3B3A4C3C3A2B2B4B4E3E2E3E6C8C8A6A6A7EABCDEF12345678JJJJJJJJJCN4011 2 3 4 5 6 7 8 9 101112345678910FW219CN6011 2 3 4 5 6 7 8 9 1011JJJJJJJJJJJJJJJJC449C450C451C452C511C512C454C453JJJJJJJJJJJJJJSGDQ409SGDQ410JJJJJQ406Q405C438JC407C408Q408JJJJC464C434Q407JC433C463C421C419C415C417CN4021234JJJJJFW70112345678910JC437C591C427C428C418C422C416C420C409JC411C412C410C403JC404C