CCE-MD3280-cs-sch维修电路原理图.pdf
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1、10K2K22K24k72K22K210K10KBZV55F3V356K10K10K18022KBC547B1u10k10k47pBC547B10K100n1N41484K75K6opc.1N41481k2100pBC547B47p47u/16V33100n10u/16V33p33p6MHz4M710k100n47p47p1k1k1k1k1k1k1k1k1k10n10n1k0R1k1k1k1k1k1k1k1k1k1k1k1001001001001001001001001001001k1k1k1k1k1k2202202202202202202202202202202202201k1k1k1k1k
2、47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p1k1k47p47p1k1k1k1k100pjumpjump1N4148BC847B22kBC847B22k10n10n1u/100V330p330p330p330pSC427426uPD16311MC68HCO5C9AR604D602D603D604D605R613R612R603R611R610R616R617R609R619R614R620R618Q602C606R679R680C637Q603R605C608D601R607R608L601D609D606R615C609Q601
3、C636C605R602C603C604C602C601X601R601IC604R606C607E601C635C634R675R676R677R678R667R666R665R669R668C628C627R670R657R656R655R654R653R652R651R650R659R662R664R663R648R639R647R646R645R644R640R641R642R643R638R637R636R635R634R633R621R622R623R624R625R626R627R628R629R630R631R632R671R672R673R674R658C615C629C61
4、4C610C613C616C622C621C611C612C626C625C623C624C630C631C632C617R681R682C618C620R683R684R660R661C619L603L602D610Q604R685Q605R686C650C651C657C653C654C655C656AZULJUMPERIC602IC601IR601VFD601LEDSTXRXCOM CDSERIAL321X-TONEDISCFMAMTAPECDFLASHWAVEVOLUMEOPEN/CEQUALMODESTOPPOWERSEQUENCIA NO PAINELPL/PSUPDOWNCD_1
5、CD_3CD_2SURROUNDD_OUTCLKENC_2D_INSTBENC_1STBYSTBYPB_1/2PB_1/2MUTE_PWMUTE_PWM_PM_PM_RPM_RPM/TM/T+5V+5V+5V+5V+5VBUSCLKBUSCLKCLOCKCLOCKDATADATASTBY_PWSTBY_PWGND-VFDFIL_BFIL_AGND_2MOTORMOTORP/R_SWP/R_SWDATA_RDATA_RW-EW-ERECSURROUNDSURROUNDREF_ACMD3260A/B/D/F-MD3280B/C/D/E/F/GAMV-186/00R657 ERA 1K / INCL
6、USAO DA SERIE MD3280G29/05/00E04/01/00INCLUSAO DA SERIE MD3280FDINCLUSAO DA SERIE MD3280E01/10/99C02/09/99ANDREINCLUSAO DA SERIE MD3280D02/09/99BPCI FRONTAL/LATERAL MD3260/MD3280ESQUEMA ELETRICO INCLUSAO DAS SERIES B/D/F - MD3280B/C03/08/99ANDREANDREANDREANDREANDREA11/06/991.00.52150.06PCI LATERALPC
7、I FRONTALCN602ROBERTOVFDX-TONEFMAMRPM6936/V4KA7542E601SW620SW619SW618SW617SW616SW615SW614SW613SW612SW611SW610SW609SW608SW607SW606SW605SW604SW603SW602SW601+5VUPDOWN4 X 1N4148RESET OPCIONALFLASHWAVESURROUND17272625242322212028192918301731163215#MODEEQUALSURROUNDOPEN/CLOSEPOWER#VOLUME#TAPECD#DISCSTOP#D
8、ISCO 3DISCO 2DISCO 148474645444342414039383736353433323130292827262524232120191816151413121110987654321PLAY/PAUSE35363738394041424344SVA-10MM085ENCODER48474645444342414039383736353433323130292827262524232222212019181716151413121110987654321Seg12/KS12Seg11/KS11Seg10/KS10Seg9/KS9Seg8/KS8Seg7/KS7Seg6/K
9、S6Seg5/KS5Seg4/KS4Seg3/KS3Seg2/KS2Seg1/KS1VddKEY4KEY3KEY2KEY1STBCLKICDinDoutSW4SW3SW2SW1Seg13/Grid16Seg14/Grid15Seg15/Grid14Seg16/Grid13Seg17/Grid12Seg18/Grid11VddVeeGrid8seg19/Grid10Seg20/Grid9Grid7Grid6Grid5Grid4Grid3Grid2Grid1VddLED5LED4LED3LED2LED1VssOSC5251504948474645444342414039 38 37 36 35 3
10、4 33 32 31 30 29 28 27262524232221201918171615141312111098765432RESETCLOCKVFD DISPLAY+5V+5V+5V+5V+5V+5V+5V151413121110987654321REMOTOSENSORTXRXPD7TCAPOSC2OSC1VDDN/CN/CRESETIRQVppPA7PA6 PC3PC2PC1PC0PDO/RDIPD1/TDOPD2/MISOPD3/MOSIPD4/SCKPD5/SSTCMPN/CPC4PC5PC6PC7VssN/CPB7PB6PB5PB4PB3 PB2 PB1 PB0 PA0 PA1
11、 PA2 PA3 PA4 PA5 232425262728293031323334353637383940414243442221201918171614035302520151011313121211111010666669998888777775555544444333332222211111+.MODmmemdimensoesPROJECAODISCRIMINACAOTITULO:DATAVISTOCOD.N.TOL.TOL.ACAB.ESC.MAT.DATAAPRO.PROJ.DES.NOMEP.A.ALT.RadioFans.CN 收音机爱 好者资料库R_OUTL_OUTD5VA4V
12、A4VA4SLEDGE-SPIN-SLEDGE+F+TRAY+R+SPIN+D21/2VCCMOND3CAR+HOME_SWLDCDRWTXRXVA3VA3VA3R-+5V+5V+5V+5VNCF-TRAY-VA5VA5VA5VA2/2VA2/2VA2/2VA2/2GNDGNDGNDGNDGND+9V+9V+9V+9VVDACVDACD1D4VA6VA6VA6VA6VA6VA2VA2VA1VA1VA1VA1VDD1VDD1VDD2VDD2VD3V3VD3V3CAR-BC857B10k10047u220k220U220k1n5100p15k22K22K100n10k220p1k1k4k722u1
13、N40041N41481N414810k1N414822u1N41481n100n10k10k10k100u1k1k120p120p102,2100u4K7100n100u100u10100n1k2,2100n1k53k3100u/16V3n31k100k22n100n1N4148100n22n47033022n1k812k100n12k100n100u3k93k91K1k10n82047022n220p3k333p33p100k8M4672Hz22n10n10100n10k100n2n71k220p220p220p47p10k4n710k10k10k22p100n100n12MHz22p0,
14、47u220p220p220p100n10k33k2n71k33k4n71k22k4n71k22k4n71k33k1k33k100n100n27k100n22k3K9100u2,222n100k100k10k100k10k33022K22K15k100p1n547u100n47u10010kBC847B10nBC847B100u1N5226B100u12k100n12k12k1N41481N41482,2100u10010n100n392,22,210n22kBC817TZA1025SAA7325TDA7073ATTDA7073ATTDA7073ATOM5232 (SMD)NE4558NNE4
15、558NCN703CN702Q703R763R765C757R752C748R751C749C753R761R757R755C770R759C751R766R767R753C747D705D703D704R750D702C746D701C745C763R748R749R747C769R774R773C776C777R772R771C766R768C744C773C774R792C716R723R791C715R720SW701R719C717C722R727R704C702C703D706C734C707R713R714C708R729R715C709R707C706C760R730R731R
16、712R711C705R710R709C704C752R706C742C741R746X701C720C719R721C718R789C731C728R742C739C738C737C732R724C723R790R725R793C712C711C710X702C713C714CN701C736C735C740C733R718R743C727R740R741C726R738R739C725R736R737C724R734R735R732R733C721C729R744C730R745R703C764R770SW703C701R705R701R758R702R787R786R754R756R76
17、0C754C750C755C756C758R764R762Q702C780Q701C762D707C743R708C759R716R717SW702D709D708R776C772R777C779C771R780R778R779C778R722Q7093V31N746IC706IC702IC707-BIC707-AIC701IC705IC704IC703VAI PARA PICK-UPVAI PARA PICK-UPcloseclosecloseopenopenopen20/10/99INCLUSAO DA SERIE MD3300FEMD3280B/D/E-MD3300B/D/E/F-MD3
18、500B/C/D15/10/99INCLUSAO DAS SERIES MD3500C/DDESQUEMA ELETRICO PCI CDINCLUSAO DAS SERIES MD3280E / MD3300EMD3280/MD3300/MD350004/10/99C24/09/99CONFORME AMV-302/99BINCLUSAO DA SERIE MD3300D / R.703 ERA 4K7 / R.714 ERA 470R10/09/99ANDREANDREANDREANDREANDREA1.00.52159.0201/09/99ANDRE27/08/996571Vrms /
19、1kHz / 0dBTRAYCAR1098798764321M702M701GNDGNDGNDGNDGNDGNDAGND2AGND1AGND3AGND3AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2DGNDDGNDDGNDDGNDAGND3AGND3AGND3AGND3AGND3AGND3AGND3DGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDAGND3AGND3AGND1AGND1AGND1AGND1AGND1AGND1A
20、GND1AGND1AGND1AGND1AGND1AGND1AGND1CAR_POSCDM_POSTRAY_SWCARCDMRSTNMM216716139121212991313161677661122151413RGADJVCCEQSELCDRWRFEQORFFBCMFBPWRONGNDDINMONCFILVCCLLD1413121110981234567V1V5V4MOTO2MOTO1VSSD3VDDD2(C)SLFORACFLGVDDD1(P)DOBMVSSD2CL11/4SBSYSFSYSUBRCKTEST3STATUSSILDRABSCLSDARESETSCLISDIWCLIV2/V3
21、VSSD1KILLTEST2EFSCLKWCLKDATACL16TEST1SELPLLRPRNVposVnegLPLNVDDA2CRINCROUTVSSA2R2R1D4D3D2D1VRINIrefVSSA1VDDA1ISLICEHFINHFREFROBERTO1234556789101112EA/Vpp VDD2 VDD1 3817DGNDDGNDVSS4 /ADP0P1P2P3TO77770000A15A14A13A12A11A10A9A8SDASCL252423222120191832144434241403031323334353637RD WR T1 INTI INTO TXD RXD
22、 131211109875ALE PSEN RST 2726294VSS3 VSS2 VSS1 63928161415XTAL2 XTAL1 14823555101010141414123456LDON49505152535455565758596061626364333435363738394041424344454647483231302928272625242322212019181716151413121110987654321+mmemdimensoesPROJECAODISCRIMINACAOTITULO:DATAVISTOCOD.N.TOL.TOL.MOD.ACAB.ESC.MA
23、T.DATAAPRO.PROJ.DES.NOMEP.A.ALT.+-_-+-+-+-+-+RadioFans.CN 收音机爱 好者资料库10K2K22K24k72K22K210K10KBZV55F3V356K10K10K18022KBC547B1u10k10k47pBC547B10K100n1N41484K75K6opc.1N41481k2100pBC547B47p47u/16V33100n10u/16V33p33p6MHz4M710k100n47p47p1k1k1k1k1k1k1k1k1k10n10n1k0R1k1k1k1k1k1k1k1k1k1k1k10010010010010010010
24、01001001001k1k1k1k1k1k2202202202202202202202202202202202201k1k1k1k1k47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p47p1k1k47p47p1k1k1k1k100pjumpjump1N4148BC847B22kBC847B22k10n10n1u/100V330p330p330p330pSC427426uPD16311MC68HCO5C9AR604D602D603D604D605R613R612R603R611R610R616R617R609R619R614R620R618
25、Q602C606R679R680C637Q603R605C608D601R607R608L601D609D606R615C609Q601C636C605R602C603C604C602C601X601R601IC604R606C607E601C635C634R675R676R677R678R667R666R665R669R668C628C627R670R657R656R655R654R653R652R651R650R659R662R664R663R648R639R647R646R645R644R640R641R642R643R638R637R636R635R634R633R621R622R62
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