Technics-SHMX1200-mix-sm 维修电路原理图.pdf
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1、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)PHONOLINEINCH2FADERAMPM5218AFPE3IC20
2、2VR101(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(CROSS
3、FADER)S203(CROSSFADER)EFFSELECT(S205)CUESELECT(S204)MICAMPSVIGM5220LIC701(1/2)MICAMPSVIGM5220LIC701(1/2)MICTONE AMP(H/M/L)M5218AFPE3IC102108M5218AFPE3IC502504M5218AFPE3IC102108M5218AFPE3IC102108M5218AFPE3IC102108VR504(MIC LEVEL)PANAMPVR505(PAN)M5218AFPE3IC505MICAMPSVIGM5220LIC501MICAMPM5218ALIC702TO
4、NE AMP(H/M/L)VR602(EFF RETURN)EFF14MIC1234123414MICBUFFERAMPM5218AFPE3IC606+B3S201(CROSSFADER)Q1,2D201D203D205D207EFFRETURN321BU4066BCF-E2IC210SWITCH-INGSWITCH-INGBU4066BCF-E2IC211BU4066BCF-E2IC212MICSWITCH-INGMIXAMPM5218AFPE3IC222BUFFERAMPM5218AFPE3IC603LED201204LEDDRIVEQ204207+B2SWITCH-INGQ215,216
5、(Q217,218)SWITCH-INGAMP(MASTER)M5218AFPE3IC205M5218AFPE3IC401M5218AFPE3IC402MASTEROUTBUFFERAMPSUBMASTEROUTM5218AFPE3IC414M5218AFPE3IC407M5218AFPE3IC408M5218AFPE3IC403406MIXAMPM5218AFPE3IC605VR603(CUE/MASTERBALANCE)MONO/STEREO(S402)+B2LED402424BA681AIC901(902)METERDRIVEM5218AFPE3IC411S601(EFF SEND)MU
6、T-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(Q7
7、04)BUFFERAMPM5218AFPE3IC413OUTPUTAMPM5218ALIC705(706)231MUT-INGQ705,706(Q707,708)POWER TRANSFORMERT901F1AC INL1S801D901904D905REGULATORREGULATORREGULATORICP1ICP2MUTINGCONTQ901,902MUTINGCONTQ903+B1-B1+B2SVIGM5F7915IC902SVIGM5F7815IC901M5F7812LIC903D906,907REGULATORREGULATOR+B3-B2Q601Q602M5218AFPE3IC1
8、6,8,206EQ 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)LEVELMETERDRIVELEVELMETERD
9、RIVEVR401,402(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.ABCDEF12345678C16C17C15C19C20C22C34C26C25C33C816C817C803C801C811C809C802C812C804C810C8
10、19C821C833C826C21C10C12C3C1C18C7C8D GSQ5D GSQ6D GSQ8C4C2C11C91 2 3 4 5 6 7 8CN205CN211123456C201C202C210C209D GSQ805D GSQ7C807C818C815Q806DGSQ808 DGSD GS Q9B C EQ10C808C288C287C297C302C298C822C820C834C825C38C262C286C261C285C51C234C44C4512345CN218D GSQ807B C EQ208C305C308C310C318C307C309C311C301C838D
11、 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 1CN206C218C226C217C22512345678910CN219CN20112345CN202A12345CN20312345CN20412345CN20712345CN20812345CN20912345CN2101234514458IC3158IC44158IC
12、54158IC64158IC84158IC8054158IC8064158IC803R53R51C29R54R52R56R58R68R70R77R84R86R88R90R25R24R17R19R21R23R854R858R856R867R857R822R823R324R323R332R344R338R330R336R322R342R327R331R343R339R333R345R310R337R326R325R824R821R869R887R890R889R892R893R825R258R257R279R280R878R91R93R87R79R81R83R852R9R7R1R264R227 R
13、346R103R111R107R225R230R226R100R208R112R108R229R228R263R807R801R814R819R815R817R12R11R10C30C36C42C43C56C83C237C238C239C229C240 C230C235C244C243C54C85C35R55R57R78R18R8R4R5R99R104R207R211R109R216R268R266R802R805R812R809R806R808R804R810R811R853R265R267R347R261R262R6R16R14R15R13R22R20R82R80R92R868R94R87
14、0R877R26R883R885R891R879R881R882R880R884R886R888R894R238R237R223R239R240R89R85R67R69C23C244158IC2R24158IC1R315781014IC209D201D204D203D20215781014IC210C2454158IC206C246C204C212R210C203C2084158IC2014158IC202R206R205C207C211R209R113R235R105R233R320R312R316R317R351R236R102R319R321R350R214R218R286R311R31
15、8R215R231R101R2124158IC2074158IC801R803R816R813C52C874158IC802R818R8204158IC804R855CEBQ211CEBQ210CEBQ2091578101415781014IC212IC22315781014IC211D206D208D207D205C312C313R234R281R106R282R232R114R220R213R219R217R284R283R285R110C317C219C223C224C228C220C2274158IC2034158IC20415781014IC22415781014IC225C316C
16、EBQ214CEBQ213CEBQ2124158IC808R222R221R826C2364158IC2054158IC214R242R244R97R96R224R241R243R95R300R355R354R359R314R308R309R315R356R295R98R291R292R293R357R294R360R302R299R298R297R296R3014158IC222C293D352D351C29441558IC216418IC215R851KMAIN P.C.B. (SIDE : A)(SXPG233311)IC1IC2IC3IC4IC5IC6IC8IC201IC202IC20
17、3IC204IC205IC206IC207IC209IC210IC211IC212IC214IC215IC216IC222IC223IC224IC225IC801IC802IC803IC804IC805IC806IC808Q5Q6Q7Q8Q9Q10Q208Q209Q210Q211Q212Q213Q214Q215Q216Q217Q218Q805Q806Q807Q808Q809Q810D201D202D203D204D205D206D207D208D351D352CN201CN202ACN203CN204CN205CN206CN207CN208CN209CN210CN211CN212CN213CN
18、214CN215CN216CN217CN218CN219R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15R16R17R18R19R20R21R22R23R24R25R26R51R52R53R54R55R56R57R58R67R68R69R70R77R78R79R80R81R82R83R84R85R86R87R88R89R90R91R92R93R94R95R96R97R98R99R100R101R102R103R104R105R106R107R108R109R110R111R112R113R114R205R206R207R208R209R210R211R212R213R2
19、14R215R216R217R218R219R220R221R222R223R224R225R226R227R228R229R230R231R232R233R234R235R236R237R238R239R240R241R242R243R244R257R258R261R262R263R264R265R266R267R268R279R280R281R282R283R284R285R286R291R292R293R294R295R296R297R298R299R300R301R302R308R309R310R311R312R314R315R316R317R318R319R320R321R322R3
20、23R324R325R326R327R330R331R332R333R336R337R338R339R342R343R344R345R346R347R350R351R354R355R356R357R359R360R801R802R803R804R805R806R807R808R809R810R811R812R813R814R815R816R817R818R819R820R821R822R823R824R825R826R851R852R853R854R855R856R857R858R867R868R869R870R877R878R879R880R881R882R883R884R885R886R8
21、87R888R889R890R891R892R893R894C1C2C3C4C7C8C9C10C11C12C15C16C17C18C19C20C21C22C23C24C25C26C29C30C33C34C35C36C38C42C43C44C45C51C52C54C56C58C83C85C87C201C202C203C204C207C208C209C210C211C212C217C218C219C220C223C224C225C226C227C228C229C230C233C234C235C236C237C238C239C240C243C244C245C246C261C262C285C286C2
22、87C288C293C294C297C298C301C302C305C307C308C309C310C311C312C313C316C317C318C801C802C803C804C805C807C808C809C810C811C812C815C816C817C818C819C820C821C822C825C826C833C834C838ELECTRICAL 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.2B3B2A2
23、A3A3A4A3D3C5D6D7A2C3C2C2C4C5C7A6A6A8B5C6C6C3B4B3B4B5B5B6B2B2B3B2B4A4A5C5B5B4B6B6B6B8A8A8B8A3B3B4B4B5B5A1C2C2C2C4C4C4C4C8A8A4D4D4D5D2B8B6D6D7D7D2D7B8B7B7B5B6B4A7C2B2B2B2B2B2B2B2B2B2B2B2B3B3B3B3B3B3B3B3B3B3B3B3B4A4A2B2A2B2A2B2A2B2A3B3A3A3A3B3A3B3A3B3A3B3A4B4A4A4A4A4A4B4A4A4A7B7A7A7A2C3C4C5C2C2C4C5C2C2
24、C4C5C2C2C4C5C3D3D3C3C3C3D3C3C5C5C4C4C6C6C5C5C6B6A7A7A2C3C2C2C2C2C4C5C4C4C4C4C6A6A6A6A7B7A7B7A5A5A2C2C3C2C3C3C3C3C5A5A5B5C6B6C6B6C8A8A8A8B8A8B8B8B8B7B8B8B8A8A6B6C5C8A8A5C5C6C5C5C5C5B5B5B6B6B6B5B6B5B6B5B6B5B6B5B6B5B6B2C2C5C4C8B8B8A8A8A8A3C4B3C3B3B3B3B4B3B3B3B3B4C4B4C4B4B4B4B4B4B4B4B4B6B6B4B3B3B3B4B4B4
25、B4B4B4B4B4B5B4A5B5A5B5B5B5A5B5A5B5A5B5B5B5B6B6B2B2B2B2B2B3B3B2B3B2B2B1A2B2A2B2A2B2A2B2B3A3A2A2A3B3A3A3A4A4B4A7A7A6A3C3B4B6B5B4B4B3D3D3D3C3D3D3D4C3D3C5D5C5D5D5C5D6D6C5C6C6A6A7B6A7A7A6A7A6A6A7B7A2C3C5A5A5A5A5C5C8B8B6C6B7C6C4C6B5B6B5B6B4C4C6C5C5B4C4B3C4B3B3B4B4C4B4C4B4B3B3B3B4B4B4B4B4B5A4B4B6BNote: Thi
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