CCE-MD80HP-cs-sch维修电路原理图.pdf

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1、10K10K10KBC857BC847220n22K220nOPC1047u47u4R7BC817/16BC807/16BC817/16BC807/164701K512MHz470GND22p22p1K5OPCBC847OPC100K4K710K10K47u100n47uBCX54BZV55F15100BZV55F9V1BC817/16220220474,7u22n100u22n15K15K1K1K4u74u73K33K3100KBC847B100KBC847B1K1K22u4K74u7BC857B100KBC857BBC857BBC857B100K15K4u727K100p47K22K220

2、p22K15K27K100p47K22K2,22,24u7100n4u7220p22n22K22n100K1u47010K1n1n3903901n47n47n47n22n47u1K1K47n12K47n1n3903901n12K12K12K12K1n100K220p220p10K10K220p220p560p1n5220p220p10K10K10K10K4.714.747u22n47u22u100n22n22n22u22n22u11100K16.9344MHz100n22K1K22p22p47p22nPCF8566T4558E4558E9V1OM-5232(SMD)15V7805812+201

3、615141312111098765432120191817(CD6)SAA7345(DSIC2)TDA1301TTDA7073TDA7073(DALAS)R216R218R219Q211Q210C140R220C134C210R127C132C131R121Q103Q102Q104Q101R125R123X103R124C129C130R122C162Q212SW101R154R804R803R802R801C165C801C206Q208D101R212D106Q209R215R126C115C114C135C133R139R138R141R140C146C145R204R203R206Q

4、206R205Q205R214R210C204R207C142Q201R208Q203Q202Q204R209R129C141R131C138R137R133C144R135R128R130C137R136R132R106R101C107C108C102C143C101R134C203R153C113R120R108C103C154R147R148C155C150C149C153C159C158R152R151C151R142C152C157R150R149C156R145R146R144R143C202R202C125C122R118R117C121C124C127C126C120C123R

5、116R115R114R113R111R110R157C117C118C119C163C116C164C161C174C160C173R159R158R107X101C104R104R105C111C110C105C106R109U107U108U105U109U106BU106AU102U101U104U10315/01/9715/01/9715/01/9754CN802CN101CN101+5CN805131211AC11,4V-AC1415252423222120191830313233343536373816282627290410090807050302014443424140U10

6、7U108+12a+12bMD-80HPB1.O0.52110.07REMAINPLAY+5V21ANDRESKIPUPSKIP DOWNESQUEMA ELTRICO CDROBERTOROBERTO+12V+12V+12VLP2LP1CN804CN1092921CN105CN106CN1041616CN108+5V+5VCN101CN102TDA1302T+5V+5V+5V+5V+5V(MICRO)KEYBOARDKEYBOARDMATRIXMATRIXCONTROLCTRLLOADERTRAYRAD-N.C.N.C.N.C.N.C.N.C.N.C.N.C.N.C.N.C.N.C.N.C.

7、N.C.N.C.LCDDRIVERLCDDRIVERU105GNDSCLSAD+5VCN8013= CTRLVDDA-VSSAU104VDDD-VSSDU104VDDS-VSSSVDD-VDDLU103TDA1311AN.C.DATASCLKWCLKVDDA-VSSAU101VDDD-VSSDU101U106U102CLKO3,4,11,15=N.C.665544332211TRAY-TRAY+5i+5VP1.7P1.7P1.6P1.6P1.5P1.5P1.4P1.4P1.3P1.3P1.2P1.2P1.1/T2EXP1.1/T2EXP1.0/T2P1.0/T25iAD0/P0.0AD1/P0

8、.1AD2/P0.2AD3/P0.3AD4/P0.4AD5/P0.5AD6/P0.6AD7/P0.7A8/P2.0A9/P2.1A10/P2.2A11/P2.3A12/P2.4A13/P2.5A14/P2.6A15/P2.7XTAL2XTAL110651056INPUT2 = GND1= 12VPROGRAMBARANDOMREPEATMINSECTRACKSENSORSENSORIRIRIRIR+-STOPSEARCHSEARCHPROGRAMCLOSEOPEN/REPEAT44332211GNDSCLSAD+5V121110987654314232425262728293031323334

9、353637383940222120191827262524232221201918171615141312111098765413151732211321+5g+12C12V12VCONECTORAUDIOCDM33332222211111LEFTRIGHT+5g+5g+5g+5g+5g+5g67832DNGDDV765+5g+5g18423+12CVDD+5e+5GNDGNDGNDGNDGNDGND+5V2V1TEST2TEST1PORERABDACLIREFHFREFHFINTS2TS1NRSTSIDASILDSICL+54043562832303139383736353410987IS

10、LICE431612214241NCNCNCNCNCNCNCNCNC171CL16CLACL111413CROUTCRIN242526V5V4V327KILL332DOBMCFLG2322MOTO2MOTO118192021NISCDATAWCLKSCLK21441511VDD+5e2GNDHOMESW123456MOT+MOT-SLE+SLE-GROUNDGROUNDGROUNDANALOGANALOGANALOG12V+5f+5a+5b+5V+5V+5V+5VGNDGNDGNDGNDGNDGNDXTLRXTLOXTLIOTDSLFORASSSSSSSSSSSS213161924232213

11、171815141272625S2S1D4VRL765D3D2D14VRHLDON282012AAAADDDDDDDDDDDDDDDDDVVVVVVVVVVVVV+5b+5a1211111010998876543211FOC+FOC-RAD+GND+LASERSUBSTRATED1D2D5+5f+5f123456789101112RFELSHGRFVDDLLDOND2D5D1D3D3D6D4D4LSADJGNDLOMIVDDI2I5I1I3I6I4131415161718192021222324+12a+12b14141212991313771122-+(0805)OBS:RESISTORES

12、E CAPACITORES(SOT-23)(SOT-23)(SOT-89)(SOD-87)(SOD-80)TRANSISTORBC847/857TRANSISTORBC807/817TRANSISTORBD135DIODOSRETIFICADORESDIODOSZENERmmemdimensoesPROJECAODISCRIMINAOTITULO:DATAVISTOCOD.N.TOL.TOL.MOD.ACAB.ESC.MAT.DATAAPRO.PROJ.DES.NOMEP.A.ALT.RadioFans.CN 收音机爱 好者资料库15p1n1n5p6100K10390K390K0,47u2K7

13、100100pBC5470,47uBC547682,2u2,2u100KB50KX2560K82n18n47u47u18n680KBC5472K21N41482,2uBC547470p10K22n100n1BC547BC337680K47u4K747u3K33K34K72,2u18OKBC5474,7u2200u/25V2200u/25V2,22,2220n4,7u1O.7MHz455kHz2.2uHFI-AMLD110K1N758220n220n10n2200u/25V10n1N40021N400210n1N4148560K82nGT202100100BC5471N41482K24,7u18

14、OK470p120GT202470K12010n220n22nBC547B100n10K0,5AACOFFBC5474,7uANT.AMTA8122AN1242521181922347820122391761514131011161S2236OSC-OM2K22,2u470p560KBC55782n4,7uBC547BC5474K710K10KBC5471N41481N414810K4,7u100K100KBC547BC5472,2u470p560K82n2,2u47u1K15K220n18OK18OK2K22K22K22K21KBC5574,7u1N40021N40024,7u47K10K1

15、0KBC547BC54710K10K180K180KBC337470R470pBC5471004K722K15KGND6,3VSAA3010T10V50KBX 350KBX 3LA4282TA8189NOSC.BIASABBA3126NC105C101C103C106R102R959R306R305C305SW902R949R304C303Q301C302D507Q502R501C629C630VR601AVR604R601C605C904C902C901C903R629Q601R215D902C624Q606C601R2205231C6114C615VR602AQ605Q501R630C62

16、56R633R628R627R634C623R912Q603VR603AC202C210C209R210R211C1C201CF102CF101L105T101D201C2C207C507C501C513D504D503C502VR601BD906R602C606D501R213R212SW501Q602D905R918C914R911C602R202D502R1R201C506C208C612C616R206VR602BTF501F501SW502Q604C913VR603BL101IC101D101T102R917C618C632R620Q202C608JK201C419Q408R434Q

17、901R920R432R433R431Q407D404D405R429C418R426R425Q405Q406C617C631R619C607C130C942R115D102R403C918R902R901R927R928R930R929SW901A/BR954Q902C928D903D904C929R935R942R941Q904Q903R947R948R946R945Q906VR901C126Q905R960R108R962R404IC1Q1D1R1C1SW101SW903LEDSTEREOIC201IC901T901IC90213/03/98ANDRECONFORMEDOC.AMA-02

18、5/98REV.E24/10/97CONFORMEDOC.AM8-237/97REV.DREV.CCONFORMEDOC.AM1-066/9711/04/9702/06/97DALTONDALTONREV.2ANDRER201,R202ERAM120R;R515ERA2K2SYSSAC6V - REC0V- PLAY24/02/97REV.10263/97R401,R402ERAM390K;SAIR116100KANDRE24/02/970108/97(R+)(L+)(R-)13/12/9613/12/961.00.52110.06ANDRE52425262710111213161771419

19、2821820SHUFSHUFFLEO/COPENCLOSESHUFRPTPAUSO/CSCANPLAY(CN109)MD80-HP SRIEB P/PCICDPCILEDCN502C917,918,919,921,922CONTROLE REMOTOSTOPSKIP UPSKIP DOWN3V(POLYESTER/ MYLLAR)(+/-39Vpp)1,25VRMS9VRMS0,007VRMS0,25V RMS+/-112KHz+/- 112KHz+/- 112KHz14vRMS+/- 105KHz*SERDEPLASTICO+/-105KHzROBERTOROBERTOBANDAMFM+-

20、SELETORAUXCDRADIOTAPEAUXAUXCDCDRRTTCN201JK301STEREOPCILEDCN103CN102PCIFILTROPCIEQUALIZADORPCIPRINCIPALCN604CN603CN601CN602(L-)PHONESCHAVEPOWERCN503CN501POWERCN504CN402CN401LGNDRCDAUX.ENTRADACN906CN905CN9041110987CN902112233654CN907CN903CN901CN101LR10kHz1kHz100HzMIXMICGNDLRVOLUMEBALANCE983111271056412ONOFFH.SPEEDREC/PLAYPLAYFM300RESQUEMA ELTRICO1=1/240=2/23REC/PLAYHEADHEADPLAYRPPR987654321RECPLAY242322212019181716151413121110987654321M+mmemdimensoesPROJECAODISCRIMINAOTITULO:DATAVISTOCOD.N.TOL.TOL.MOD.ACAB.ESC.MAT.DATAAPRO.PROJ.DES.NOMEP.A.ALT.RadioFans.CN 收音机爱 好者资料库