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    CCE-A645-cs-sm维修电路原理图.pdf

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    CCE-A645-cs-sm维修电路原理图.pdf

    REC_SWREC_SWENC_B1ENC_B1+9VA+9VA+9VA+9VAGNDGNDENC_A1ENC_A1+5V+5V+5V+5VFIL_BFIL_B-VFD-VFD+5VB+5VBGND2GND2GND2GND2GND2GND2REMREMCLKCLKMOSIMOSIMISOMISOSTBSTBFIL_AFIL_AENC_A2ENC_A2ENC_B2ENC_B21N41481N41481N41481N414847uF/25V47uF/25V33R33R220R220RPT6318PT6318RPM6936/V4RPM6936/V4PL/PSPL/PSOP/CLOP/CLDISCDISCTUNERTUNERH-BASSH-BASSAUXAUXTAPETAPEPOWERPOWERSURROUNDSURROUND1K1K100R100R1N41481N41481R1R2K22K21K1K10K10K10K10K10n10n10n10n10uF/50V10uF/50V3K93K910K10K2K22K22K22K22K22K2100R100R100R100R100R100R100R100R100R100R1K1K100R100R100R100R100R100R1K1K1K1K1K1K220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R100uH100uHLOUDLOUDCDCDMODEMODESTOPSTOP4K74K71K1K10n10n10n10nVOLUMEVOLUMEENCODERENCODER1N41481N41481N41481N4148100R100RBC849BBC849B10uF/50V10uF/50V100K100K47uF/25V47uF/25V10K10K4n74n7100p100p100n100n100p100p470R470R22K22K2K72K7JOGJOGENCODERENCODER27R27R47K47K100R100R100R100RJACK_MICJACK_MIC330R330R1K1K100R100R10K10K1uF/100V1u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ddVddSeg1/KS1Seg1/KS1Seg2/KS2Seg2/KS2Seg3/KS3Seg3/KS3Seg4/KS4Seg4/KS4Seg5/KS5Seg5/KS5Seg6/KS6Seg6/KS6Seg7/KS7Seg7/KS7Seg8/KS8Seg8/KS8Seg9/KS9Seg9/KS9Seg10/KS10Seg10/KS10Seg11/KS11Seg11/KS11Seg12/KS12Seg12/KS12Seg13/Grid16Seg13/Grid16Seg14/Grid15Seg14/Grid15Seg15/Grid14Seg15/Grid14Grid6Grid6Seg16/Grid13Seg16/Grid13Seg17/Grid12Seg17/Grid12Seg18/Grid11Seg18/Grid11VddVddVeeVeeSeg19/Grid10Seg19/Grid10Seg20/Grid9Seg20/Grid9Grid8Grid8Grid7Grid7Grid5Grid5Grid4Grid4Grid3Grid3Grid2Grid2Grid1Grid1VddVddVssVssLED5LED5LED4LED4LED3LED3LED2LED2LED1LED1OSCOSCKEY4KEY4KEY3KEY3KEY2KEY2KEY1KEY1STBSTBCLKCLKICICDinDinDoutDoutSW4SW4SW3SW3SW2SW2SW1SW13 32 21 1REMOTOREMOTOSENSORSENSOR39391 15 5101015152020252530303535VFD DISPLAYVFD DISPLAY1.00.52322.011.00.52322.0120/04/0420/04/0420/04/0420/04/049 98 87 76 65 54 43 32 21 17 76 65 54 43 32 21 129/03/0429/03/04A-645A-645+5V+5V3535363637373838393940404141424243434444151516161717181819192020212122222323242425252626272728282929303031313232ESQUEMA ELETRICO PCI FRONTALESQUEMA ELETRICO PCI FRONTALFRONTAL PCB SCHEMATIC ELECTRICFRONTAL PCB SCHEMATIC ELECTRIC+5V+5V+5V+5V+5V+5VTHIAGOTHIAGOTHIAGOTHIAGOROBERTOROBERTO+ + + + +8 87 75 54 42 21 1+ +A3A3mmmmememdimensoesdimensoesPROJECAOPROJECAODISCRIMINACAODISCRIMINACAODATADATAVISTOVISTOCOD.COD.N.N.TOL.TOL.TOL.TOL.MOD.MOD.ACAB.ACAB.ESC.ESC.MAT.MAT.DATADATAAPRO.APRO.PROJ.PROJ.DES.DES.NOMENOMEP.A.P.A.ALT.ALT.TITLE:TITLE:TITULO:TITULO:RadioFans.CN 收音机爱 好者资料库GNDGNDININOUTOUTGNDGNDININOUTOUTREC_SWREC_SWREC_SWREC_SWENC_B1ENC_B1ENC_B1ENC_B1OUT_LOUT_LOUT_ROUT_R+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VASDASDASDASDASDASDASDASDASDASDASDASDAL_OUTL_OUTL_OUTL_OUTL_OUTL_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTCLCLCLCLCLCLCLCLCLCLA_LEVELA_LEVELA_LEVELA_LEVELRADIO_LRADIO_LRADIO_LRADIO_LRADIO_LRADIO_LRADIO_LRADIO_LCD_LCD_LOSC2OSC2DODODODODODODODODODOGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDDIDIDIDIDIDIDIDIDIDIRST_CDRST_CDRST_CDRST_CDRST_CDRST_CDRST_CDRST_CDL_INL_INL_INL_INCD_RCD_RR_INR_INR_INR_INVREFVREFCDRWCDRWSTATUSSTATUSSTATUSSTATUSSTATUSSTATUSSTATUSSTATUSSCLSCLSCLSCLSCLSCLSCLSCLSCLSCLSCLSCLSCLSCLCAR+CAR+CAR+CAR+CAR+CAR+CAR+CAR+RADIO_RRADIO_RRADIO_RRADIO_RRADIO_RRADIO_RRADIO_RRADIO_RCAR-CAR-CAR-CAR-CAR-CAR-CAR-CAR-IRQ1IRQ1CAR_POSCAR_POSCAR_POSCAR_POSCAR_POSCAR_POSCAR_POSCAR_POSCDM_POSCDM_POSCDM_POSCDM_POSCDM_POSCDM_POSCDM_POSCDM_POSSTBYSTBYSTBYSTBYSTBYSTBYSTBYSTBYGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMRECRECRECRECRECRECPB_1/2PB_1/2PB_1/2PB_1/2PB_1/2PB_1/2PB_1/2PB_1/2CECECECECECECECECECE+B1+B1+B1+B1+B1+B1+B1+B1-B1-B1-B1-B1MOTOR+MOTOR+MOTOR+MOTOR+MOTOR+MOTOR+ENC_A1ENC_A1ENC_A1ENC_A1VREGVREGOSC1OSC1+5V+5VFIL_BFIL_B-VFD-VFD+5VB+5VB+5VB+5VBGND2GND2+12V+12V+12V+12VREMREMREMREMREMREMCLKCLKCLKCLKMOSIMOSIMOSIMOSIMISOMISOMISOMISOSTBSTBSTBSTBFIL_AFIL_ASTBY_PWSTBY_PWSTBY_PWSTBY_PWSTBY_PWSTBY_PWTRAY-TRAY-TRAY-TRAY-ENC_A2ENC_A2ENC_A2ENC_A2ENC_B2ENC_B2ENC_B2ENC_B2M_PM_PM_PM_PR_RECR_RECR_RECR_RECR_RECR_RECR_RECR_RECL_RECL_RECL_RECL_RECL_RECL_RECM_RPM_RPM_RPM_RPM_RPM_RPSURROUNDSURROUNDSURROUNDSURROUNDSURROUNDSURROUNDMUTE_PWMUTE_PWMUTE_PWMUTE_PWMUTE_PWMUTE_PW+5V+5V+12V+12V+9VA+9VAVrefVrefVrefVrefGNDGND+5V+5VTP1TP1TP10TP10+5V+5VTP9TP9TP8TP8TP7TP7TP3/04TP3/04TP2TP2TP6TP6TP5TP5/TRAY+/TRAY+10R10R47p47p1K1K100R100R47p47pOPCOPC2K22K2OPCOPC2K22K24K74K74K74K710K10K100n/63V100n/63V4,7uF/100V4,7uF/100V1n1n2K72K7100R100R47p47p1uF/100V1uF/100V100K100K2K72K7100n100n4R74R722K22K4R74R7220p220pBC846BBC846B22K22KBC856BBC856B22uF/50V22uF/50V1K1K22K22KOPC.OPC.15K15KBC856BBC856B22K22KOPC.OPC.100n/63V100n/63VOPC.OPC.10K10K- - -+ + 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98 87 76 65 54 43 32 2444443434242414140403939383837373636353534343333323231313030292928282727262625252424232322222121202019191818171716161414151513131212111110109 98 87 76 65 54 43 32 21 1MC68HC908AP32MC68HC908AP3210n/500V10n/500V10n/500V10n/500V32,768KHz32,768KHz10M10M47K47K27p27p1M51M5GT202GT2022,2uF/100V2,2uF/100V100K100K10K10K1K1K2K22K2GT202GT2022K22K2GT202GT202GT202GT202OPC.OPC.2K22K22K22K22K22K247p47pOPC.OPC.47p47p47p47p1K1K100R100R47p47p1K1KJUMPJUMPOPC.OPC.47uF/25V47uF/25VBZX79C3V3BZX79C3V322K22KBC846BBC846B10R10R10K10K10K10K10K10K5K65K62,2uF/100V2,2uF/100V2n7/63V2n7/63V100n/63V100n/63V100uF/16V100uF/16V22n22n10R10R2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V100n/63V100n/63V100n/63V100n/63V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V47K47K100n/63V100n/63V100K100K2,2uF/100V2,2uF/100V5K65K62n7/63V2n7/63V33K33K10R10R47p47p22n22n47p47p47uF/25V47uF/25V10uF/50V10uF/50V47p47p100n/63V100n/63V1K1K1K1K10uF/50V10uF/50V47p47p1K1K100K100K10uF/50V10uF/50V47K47K22n22n47p47p10K10K47p47p10K10K100K100K47p47p47p47p1K1K10R10R10R10R1K1K1K1KOPC.OPC.1n1n1K1K1K1K10n10n2,2uF/100V2,2uF/100V47p47p0R0R47p47p1K1K1K1K33n33n4K74K7180R180R47p47p10R10Ropc.opc.BC846BBC846BBC327/25BC327/2547p47p47p47p10K10K47p47p0R0R100n100n12K12K10K10K2K22K2100K100K47K47K27p27p47p47pBC846BBC846B10R10R47K47K10R10R100uF/25V100uF/25V100uF/25V100uF/25V3 32 21 1100n100n10K10K10K10K100K100K2200uF/35V2200uF/35V2200uF/35V2200uF/35VBC337/25BC337/251N41481N41485 54 48 87 76 612K12K100uF/50V100uF/50V1N41481N4148BZX79C10VBZX79C10V100K100KBZX79C33VBZX79C33V33K33K10K10K1K/1/2W1K/1/2WBC327/25BC327/251N40041N400410K10K100uF/50V100uF/50V100K100K1A/250V1A/250V100K100K10n/500V10n/500V470R/1/2W470R/1/2W1N41481N4148470R/1/2W470R/1/2WBC846BBC846B4,7uF/100V4,7uF/100V10K10K100uF/25V100uF/25V47K47K120R120R22n22nBZX79C10VBZX79C10V47uF/25V47uF/25V100uF/16V100uF/16V220uF/16V220uF/16VGARRAGARRAGARRAGARRA110V110V220V220V220p220p47K47K22K22KBC846BBC846B10K10KBC846BBC846B10K10KBC337/25BC337/2510K10KBC337/25BC337/25470R470R22n22n10uF/16V10uF/16V120R120R10K10K47uF/25V47uF/25VKSD-1408-YKSD-1408-Y1K1Kopc.opc.BZX79C13VBZX79C13VBC856BBC856B10K10K22K22K7805PL7805PL100uF/25V100uF/25V150R150R15K15K10K10K1N41481N41481N41481N41481N41481N4148powerpower7805PL7805PL100R100R33K33K33K33K47K47K2,2uF/100V2,2uF/100V47K47K47K47K330R/1/2W330R/1/2W22n22n330R/1/2W330R/1/2W22K_1/2W22K_1/2W100p100p47K47K10R10R15K15K47K47K100uF/16V100uF/16V100p100p100p100p100p100p15K15K- - -+ + +4558455822K22KOPC.OPC.OPC.OPC.1K1K2,2uF/100V2,2uF/100V6 67 78 8101011111212131315158 87 76 65 54 43 32 21 15 54 43 32 21 1termicotermicofusivelfusivel0V-OFF0V-OFF5V-ON5V-ON0V-OFF0V-OFF5V-ON5V-ONR612R612C627C627R627R627CN906CN906R405R405C623C623R201R201R414R414R202R202R415R415R302R302R301R301R314R314C212C212C214C214C301C301R308R308R618R618C617C617C213C213R305R305R307R307C209C209R203R203R211R211R204R204C308C308Q203Q203R213R213Q201Q201C305C305R206R206R214R214C215C215R313R313Q202Q202R212R212C211C211R315R315IC301IC301C501C501IC201IC201C205C205R958R958R626R626C210C210CN606CN606R638R638R616R616C630C630C620C620R607R607C427C427C504C504R642R642R956R956C206C206C608C608C601C601C417C417C650C650D201D201FS501FS501R641R641Q401Q401IC601IC601C502C502C503C503X601X601R640R640R304R304C610C610R407R407D504D504C413C413R408R408R610R610R608R608R413R413D501D501R428R428D502D502D503D503CN503CN503R426R426R412R412R429R429C621C621C615C615C622C622R629R629R209R209C619C619R622R622FS502FS502C952C952D601D601R604R604Q602Q602CN402CN402R621R621R639R639R643R643IC401IC401R406R406R402R402C425C425C403C403C416C416C418C418C633C633R401R401C424C424C422C422C415C415C404C404C421C421C408C408C406C406C410C410C409C409C407C407R303R303C414C414R306R306C411C411R403R403C402C402C641C641R646R646C614C614C605C605C640C640C602C602C419C419C612C612C405C405R425R425R617R617C420C420C611C611R614R614R420R420C603C603R432R432C631C631C626C626CNTP9CNTP9R644R644C628C628R645R645R409R409C613C613CN605CN605C639C639R632R632R620R620R613R613R636R636R637R637C302C302R633R633R615R615C634C634C412C412C638C638R611R611C637C637R625R625R619R619C635C635CN403CN403R955R955CN201CN201R606R606C616C616R950R950D952D952Q953Q953Q952Q952C618C618C606C606R603R603C636C636J1J1C651C651R418R418R605R605R427R427R419R419R422R422C609C609C632C632Q601Q601CN601CN601R635R635CN401CN401R421R421R634R634C303C303C304C304CN501/BCN501/BC607C607R602R602R601R601R652R652C510C510C505C505Q507Q507D512D512CN501/ACN501/AR417R417C512C512D514D514D513D513R504R504D506D506C642C642R651R651R503R503Q506Q506D505D505R660R660C511C511R309R309FS01FS01CN602CN602R650R650C506C506R502R502D602D602R501R501CN505CN505Q204Q204C306C306R505R505C519C519R310R310R512R512C518C518D510D510C515C515C401C401C516C516TF502TF502GF505GF505GF506GF506SW01SW01C307C307R510R510R312R312Q301Q301REDEREDER513R513Q504Q504R511R511Q502Q502R216R216Q505Q505R514R514C517C517C604C604R507R507R509R509C514C514Q501Q501R205R205C950C950D509D509Q503Q503R661R661R215R215IC501IC501C521C521R210R210R311R311R506R506D507D507D508D508D511D511IC502IC502R404R404R424R424R423R423R433R433C429C429CN604CN604R439R439R440R440CN203CN203R207R207C520C520R208R208R630P/5VR630P/5VC431C431R435R435R438R438R436R436R434R434C434C434C428C428C433C433C430C430R437R437IC402IC402CN202CN202CN204CN204R609R609R647R647C644C644R630R630C426C4262 21 1- ITEM DE SEGURANCA - ESTES COMPONENTES SO PODEM SER SUBSTITUIDOS POR - ITEM DE SEGURANCA - ESTES COMPONENTES SO PODEM SER SUBSTITUIDOS POR ORIGINAIS DE FABRICAORIGINAIS DE FABRICA8 87 76 65 54 43 32 21 12 25 54 41 13 38 87 76 6Rin_1Rin_1LoutLoutRoutRoutLin_3Lin_3Lin_4Lin_4Loud_LLoud_LRin_2Rin_2Rin_3Rin_3Rin_4Rin_4Loud_RLoud_RRinRinTreble_RTreble_RTreble_LTreble_LAgndAgndVddVddRefRefCLKCLKDATADATADgndDgndOut_LOut_LOut_ROut_RBout_RBout_RBin_RBin_RBout_LBout_LBin_LBin_LLinLinLin_1Lin_1Lin_2Lin_2& Gain Control& Gain ControlInput SelectorInput SelectorLoudnessLoudnessVolume &Volume & Gain Control& Gain ControlInput SelectorInput SelectorPT2314PT2314BassBassBassBassMuteMuteAttAttAttAttMuteMuteLoudnessLoudnessVolume &Volume &TrebleTrebleTrebleTrebleSupplySupplyLatchesLatchesDecoder &Decoder &Serial BusSerial BusGNDGNDGNDGND(+L)(+L)(+R)(+R)15V/1,5A15V/1,5A15V/1,5A15V/1,5A30V/0,05A30V/0,05A2V/0,2A2V/0,2A2V/0,2A2V/0,2A8 87 76 65 54 43 32 21 1+9VA+9VA3 32 21 11.00.52322.021.00.52322.0220/04/0420/04/0420/04/0420/04/046 65 54 43 32 21 17 72 23 34 45 56 61 17 78 89 9CN501CN50115V/1.5A15V/1.5A15V/1.5A15V/1.5A20V/0.1A20V/0.1APCI TRAFOPCI TRAFOLATERALLATERALPARA PCIPARA PCI2,5V/0,3A2,5V/0,3A2,5V/0,3A2,5V/0,3A2 21 1AC INAC INGNDGNDGNDGNDGNDGNDGND2GND2GND2GND2GND2GND2GND2GND2GND2GND2GND2GND2-VFD-VFDFIL_BFIL_BFIL_AFIL_AGND2GND2* * * *29/03/0429/03/04A-645A-645GNDGNDAUXAUXR RL L3 32 21 1A_GNDA_GNDPHONESPHONESpowerpowerpowerpowerMOTORMOTOR+ +- -5V-ON5V-ON0V-OFF0V-OFFMMI-6S9LMMI-6S9LM M* * = fixado ao dissipador* = fixado ao dissipador+5V+5VGNDGNDGNDGNDGNDGNDA_GNDA_GND8 87 76 65 53 32 21 14 49 98 87 76 61 15 54 43 32 29 98 86 65 54 43 32 21 17 711111010CN701/CCN701/C+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5VPCI LATERALPCI LATERALPARA CD PHONIC USA-SE R417 e R418 12KPARA CD PHONIC USA-SE R417 e R418 12KTHIAGOTHIAGOTHIAGOTHIAGOROBERTOROBERTOPARA CD C/ MP3 USA-SE R417 e R418 18KPARA CD C/ MP3 USA-SE R417 e R418 18KPARA CD 10/3 USA-SE R417 e R418 47K PARA CD 10/3 USA-SE R417 e R418 47K DO CDDO CDALIMENTACAOALIMENTACAOGNDGNDCDCDR RL L3 32 21 1A_GNDA_GNDD_GNDD_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDLATERAL PCB ELECTRIC SCHEMATICLATERAL PCB ELECTRIC SCHEMATICESQUEMA ELETRICO PCI LATERALESQUEMA ELETRICO PCI LATERAL+ + + + + + + + + +28282727262625252424232322222121202019191818171716161515141413131111121210109 98 87 76 65 54 43 32 21 1+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +VERIF.VERIF.TITULO:TITULO:TITLE:TITLE:TITULO:TITULO:A1A1mmmmememdimensoesdimensoesPROJECAOPROJECAODISCRIMINACAODISCRIMINACAODATADATAVISTOVISTOCOD.COD.N.N.TOL.TOL.TOL.TOL.MOD.MOD.ACAB.ACAB.ESC.ESC.MAT.MAT.DATADATAPROJ.PROJ.DES.DES.NOMENOMEP.A.P.A.ALT.ALT.RadioFans.CN 收音机爱 好者资料库CECEDIDIGNDGNDR_OUTR_OUTR_OUTR_OUTL_OUTL_OUTL_OUTL_OUTDODOCLCL+9V+9V+9V+9V+9V+9V7:IF7:IF6:VCC6:VCC8:OSC8:OSC5:VT5:VT3:AGC3:AGC4:GND4:GND2:GND2:GND1:ANT1:ANTLV23002MLV23002M10K_1/2W10K_1/2W10p10p10p10p100n100n82R_1/2W82R_1/2W560R560ROPC.OPC.CDA10.7-MG46CDA10.7-MG463K33K31uF/10V1uF/10V1uF/10V1uF/10VSFE10.7MA5-ASFE10.7MA5-ASFU450BSFU450B47uF/25V47uF/25V100n100n22n22n10uF/50V10uF/50V4,7uF/100V4,7uF/100V1n1n1uF/10V1uF/10V22uF/50V22uF/50V1K1K2K22K21K1K2,2uF/100V2,2uF/100V10K10K47uF/25V47uF/25V47n47nAM_OSCAM_OSC4 46 63 31 139p39p390p390p100K100K8p28p2OPC.OPC.SVC383SVC3831K1K22p22p10p10p47n47n100n100n1K1K2SC2413K2SC2

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