CCE-MD4600B-cs-sch维修电路原理图.pdf
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1、GNDINOUTGNDINOUTVccDRIVERRELAYDISCHARGESUBSTRATEGNDMUTINGCURRENTOVERDETECTDETECTDETECTON-OFFDC+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VAFAL_LRADIO_RRADIO_LLINFAL_R-B-B-B-B+9VB+VFD+VFD+VFDL_RECL_RECR_RECR_RECL_OUTL_OUTGND2GND2GND2+12V+12V+12V+12V+12V+12V+12VGNDMGNDMGNDMGNDMGNDMGNDMFIL_BFIL_
2、BFIL_BLOUTMOSIMOSICCLKCCLKMISOMISOSTB_DSPSTB_DSPRST_DSPRST_DSPR_OUTR_OUTRINROUTSCKSCKCDATACDATACSCSREC_SWREC_SWREC_SWMUTE_PWMUTE_PWRL_SPKRL_SPKM_RPM_RPM_RPGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDFIL_AFIL_AFIL_ASTBYSTBYSTBYMOTORPB_1/2PB_1/2PB_1/2PB_1/2SDASDAPHONEDODOCLCLDIDICECERL_PWRECRECRECRECM_PM_PM_PSCLSCL
3、DGNDDGNDDGNDAC_LEVELAC_LEVELAC_LEVELAC_LEVELAGNDAGND+5V+5V+5V+5V+5V+5V+5V1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC+B+B+B+B+5VGND1uF/50V10K10KOPC.1uHBC846B10K1uF/50VOPC.OPC.2R22R247uF/50V47uF/50V47uF/50V47uF/50V100uF
4、/50V100uF/16Vopc.OPC.0R1K2BC546BOPC.OPC.BC856B270R0R100K2K2BC846BOPC.OPC.1N4148100R0R12K/2W100R1KBC856B47K2K23K9270R100K12K/2W47p4K7OPC.10nBC856B100R10K56KIRFP640NIRFP9640N180R10n180R100R56K330p0,22R/5W0,22R/5W0,22R/5W2n7100K2K247p4K7opc.10n1N4148100R4K7100KIRFP640NIRFP9640N100R100n0R100RBC846BBC846
5、BBC846BBC856B100uF/25VBC846B10KBC856BLT4A0310K10n/500V10n/500VBC846BLT4A0310n/500VLT4A0310n/500V1N40042,2uF/100V2n747K15K47K15K2n7BC856BBC546BBC846B100uF/25V1N4004330p470R330330330330390K10K1uF/100V10K100RPHONE1N41481uF/100V1K10n/500V1N4004100uF/50V1K2100K4K71K10K10K1N414847KBC846B100K1K2100n10R/2W1
6、0n2K2BC846B47K3K91N414833K560R47K10uF/50V1N973470R100K330K560R7805PL1uF/100V10K10K470R10K10n8R247K47K10KBC856B100uF/16V68n47K39R8n2100uF/16V47R1R2n739R47R18K18K390K390K1K28n268n330K2n71K247K47K4K7390K18K8n2330K100uF/16V8n247R18K39R1K24K7BC856B47K330KBC856BBC856BBC817/251K22nBC856BBC846BBC856B100n470
7、p3n368Ropc.10n/100V2K2BC856B56Kopc.2n710n2n718K18KBC846BBC846BOSC.BIAS10K10R47KBC846B22K47K10KBC846B47R68Ropc.47K47K39R22KBC846B22n10R1K1K1uF/100V100K100K1n470p680R2K282p1K1K26K856K680R12n8K21K6K812n1KBC846B10KBC846B10K8K21K21K18K56K2K2100n5K61N400418K2,2uF/100V100uF/16V220n2K210uF/50V2,2uF/100V2,2u
8、F/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V220n100n1N40041N40041N40042,2uF/100V2,2uF/100V10R/2W10R100uF/16V220n220n2n7LT4A032,2uF/100V22n5K6jumpjump47uF/25VGARRA220uF/16V100n12n470R470R22K22K4K7220uF/10VBC846B7805PL10K47K10Ropc.BC846BBC327/25opc.100uF/10VBC337/25470RBC856B47uF/25V22K220
9、R1N758220uF/16VBC846B10K22n10KBC337/254K7470R2SD20611N964100uF/16V22n2200uF/25V47K15K2K247uF/50V15K56KDGNDAGND6n822K100n47K22uF/50V22K56K22K22K0,47uF/100V1K233K22uF/50V220K47uF/50V470R0,22R/5W10n/100V10n/100V10n/100V1n2n7100n82p6n8BC856B2n22n2JUMP10MM1N40041N40041N40041N40041000uF/16V1N40041uF/100V4
10、5584558455810K4700uF/50V4700uF/50V1uHGARRA3AretC513R997R998R995CN503L201Q221R996C522R517R516CN501CN502R265R266C227C226C229C228CN203CN202C512C905C215C214R233R220Q212R230R264Q210R232R234R211R235Q213R229R263D207R223R221R225R239R209Q205R255R249R251R231R241R226C209R217C213C211Q209R227R206R213Q215Q217R237
11、C217R238R224R214C204R245R246R248C901R242R236C208R218C212C210D208R228R216R212Q216Q218R240C218R222R243Q202Q214Q208Q206C206Q223RL201R281Q204D203R282C220C222Q222D201C221D202C223D212RL202C412C403R421R419R417R424C902Q203Q211Q207C207D211C205R918R262R261R260R259CN601R910R201C201R205R244D205C203R202C510D505C
12、511R219R207R215R210R204R203D209R253Q219R208R903C219R257C216R250Q220R254R252D210R270R506R422C420D506R501R502R902R504CN908CN903IC501CN907C921R922R919R917R921C914R934R946R920R994Q913C919C912R947R933C910C918R932R940C909R941R935R928R929R931R930R927C911C913R924C908R926R949R948R908R909R905C904R901C906C903R
13、913R906R912R904R907Q912R978R925Q901Q902Q905R939C945Q910Q908Q909C917C931C933R945C932C503R979Q270R275C940C942C941C944R936R937Q904Q903T903R923R915R977Q911R965R964R963Q914R914R944C951R943R954R911R942Q906C907R916R959R960C920R961R962C915C930R984R976C928R982R989R980R991R985C924R992R983R981R987Q916R974Q915R
14、975R993R988R986R968R990R973C405R403D501R969C411C401C416R972C419C413C407C409C410C406C408C421C415C404D504D503D502C422C424R258R401C418C414C417C402D204C425C518R402SW501C952C516C954C925R967R966R970R957IC401R955C934Q201R515R956R958R950D952Q953Q952C950C521Q502R507Q503C515R513R512D510C514Q504R511C517R509Q50
15、5R510R508Q501D509C519C520C505R418R420R279C272R423R271C926R971IC201R256C270R273R272R277R280CN504C273R278R274C274R276C271R514R247C501C502C504C916C943C953C929C927Q907C922C923JG01D516D511D512D513D514C523D515C202IC901IC902IC903R520C225C224CN201L202TF501FS501PLAYREC/PLAY654321RECJA11JA1221Rin_1LoutRoutLin
16、_3Lin_4Loud_LRin_2Rin_3Rin_4Loud_RRinTreble_RTreble_LAgndVddRefCLKDATADgndOut_LOut_RBout_RBin_RBout_LBin_LLinLin_1Lin_2& Gain ControlInput SelectorLoudnessVolume & Gain ControlInput SelectorPT2314BassBassMuteAttAttMuteLoudnessVolume &TrebleTrebleSupplyLatchesDecoder &Serial BusTA7317P43215678-+-+(+)
17、(-)43215678-+-+(+)(-)43215678-+-+(+)(-)GNDGND(+L)(+R) 12981115161712,4V/0,8A30V/0,05A4V/0,2A3,5A27,5Vx210141202010016/07/01C517, C518 E C520 ERA 100nDMD4600B/C/D INCLUSAO DO CAPACITOR C523 1000uF/16V / INCLUSAO DA SERIE D PCIGND DOAMV18501CD516 ERA 1N-400423/04/0126/03/01R515 ERA 4R7/1W / ALTERACAO
18、DO TF501INCLUSAO DOS DIODOS D511,512,513,514,515,516 1N4004B EXCLUSAO DOS RESISTORES R503.505 (8K2)/ R504,R506 ERA 1K INCLUSAO DAS SERIES MD4600B/CAAMV0410112/02/01THIAGOTHIAGOTHIAGOTHIAGO1.00.52172.0431/10/0018/10/00AV=38,4dB4,5V4,5V2134PCI DECKAO MICROESTAO JUNTODE PULL-UPRESISTORES1110986543217+9
19、V5V-R/P0V-PLAYCN90321RL321plasticoVerase=0,035VIerase=35mAf=59.068HzS-201S-201E-621MLIbias=400uAVbias=0,004VVrec=0,00035VIrec=35uACN901CN902TP2TP3TP6TP5TP4TP16431ERASE52HEADHEADPLAYREC/PLAYHEADP/R_SWM_PM_RP0V-ON5V-OFF0V-ON5V-OFF0V-REC5V-PLAYPCI LATERAL/FONTEESQUEMA ELETRICO THIAGO9135VPCI FONTE1312C
20、N603CN60910CN605CN608CN607CN606CN61099888877777666666555555441N52401N524313V10V1N5257222222111111333333444444JUMPER PARA MD4400JUMPER PARA MD4400GNDGND AUX+9VBGND+5VNORMAL4X987653214CDCDpowerpowerpower* = no dissipador*BIAS ADJUST* = no dissipador*BIAS ADJUSTGND2GND2GND2GND2GND2GND2GND2GND2GND2GND2G
21、ND2GND2RRLL111098654327333322221111321MOTOR* = fixado ao dissipador* = fixado ao dissipador21AC INREDE110V220V+-5V-ON0V-OFFMMI-6S9LMROBERTOCN906A_GNDD_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GND*0V - Stby On+5V - Stby Offotimizadonormal+DSGGSGDSGGSG+5423781+282726252423222120191817161
22、51413111210987654321+987654321+mmemdimensoesPROJECAODISCRIMINACAOTITULO: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verdeverdeverdeverdeverdeGAMEJUKEDISCO3DISCO2DISCO1ENC_B1ENC_B1STB_DISPSTB_DISPDCPCPCAR-CAR-ENC_A1ENC_A2STATUSSTATUSCDRWCDRWTXENC_B2ENC
23、_B2CAR+CAR+RST_CDRST_CDCDM_POSCAR_POSCAR_POSRXSTB_4094FIL_AFIL_AFIL_AFIL_BFIL_BFIL_BGND2GND2GND2+VFD+VFD+VFDSCLSCLSCLCLCLRL_PWRL_PWMOSIMOSIMOSIDIDIPHONEPHONEDGNDDGNDDGNDDGNDGNDMUTE_PWMUTE_PWCCLKCCLKMISOMISOSTB_DSPSTB_DSPM_PM_PSTBYSTBYAC_LEVELSDASDASDAMOTORMOTORDODOM_RPM_RPNCRST_DSPRST_DSPRECRECPB_1/
24、2PB_1/2RL_SPKRL_SPKSCKSCKSCKAGNDAGNDCDATACDATAREC_SWREC_SWCSCSCECE+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5VIC6041617181921222324262728293132333436373839414243444647484951525354565758591413121149876NPNPNPNPNCNC636363626160555045403530252015105321POWERvermelho10K10
25、K47p1K1u/100V100u47p47p47p47p47p47p47p47p47p10K47p47p47p47p47p47p47p47p1K1K47p1001K10047p47p47p47p47p47p47p47p47p1K10K10K10K10K10K1K1K1KBC846B10K10K10n10n1K220BC856B22k22k220BC846B2k2220BC846B10022kBC846B10022k22k100BC846B1001001K22nBC847B10u/50V100p5K64K71N414822n100n47p10K10K10K10n10n10K10n10nBC84
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