CCE-MDK222-cs-sch维修电路原理图.pdf
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1、DIG_2DIG_2DIG_3DIG_3DIG_4DIG_4DIG_5DIG_5DIG_1DIG_1+5V+5V+5V+5V+5V+5VGNDGNDTECL_ATECL_AENC_A2ENC_A2D DENC_A1ENC_A1CPCPSTBSTBIRIRTECL_BTECL_B+5V+5V1n1n10n10n47uF/25V47uF/25V10uF/50V10uF/50V10n10n10K10KVOLUMEVOLUMEENCODERENCODER10K10KSHUFFLESHUFFLE0R0R0R0R0R0R0R0R0R0R0R0R0R0R10K10KBC846BBC846B10K10KBC8
2、46BBC846B10K10KBC846BBC846B10K10KBC846BBC846B10K10KBC846BBC846B2K22K21K1K2K22K22K22K2(SMD)(SMD)40944094BC846BBC846B10K10K1K1KBC846BBC846B10K10KBC846BBC846B1K1KBC856BBC856BBC856BBC856BBC856BBC856BBC856BBC856B1K1K1K1KTUNERTUNERSTOPSTOP1K1KBC856BBC856BSEARCH-SEARCH-2K22K21K1K2K22K2NCNCPLAY/PAUSEPLAY/PA
3、USENCNC1n1n2K22K21K1K2K22K2CDCD10K10KVERMELHOVERMELHOPOWERPOWER22n22n2K22K2POWERPOWERSKIP-SKIP-2K22K22K22K2REPEATREPEATSKIP+SKIP+1K1K2K22K22K22K2SEARCH+SEARCH+TAPETAPE2K22K2SURROUNDSURROUNDREMOTOREMOTOSENSORSENSORRPM6936/V4RPM6936/V433R33RNCNC2K22K2OPC.OPC.OPC.OPC.OPC.OPC.1K1KBC856BBC856B0R0R100R/1/
4、2W100R/1/2W100R/1/2W100R/1/2W100K100K100K100KC804C804C812C812C806C806C810C810C811C811R849R849E801E801R850R850SW815SW815R819R819R818R818R817R817R814R814R815R815R820R820R816R816R812R812Q813Q813R813R813Q812Q812R810R810Q811Q811R811R811Q810Q810R808R808Q806Q806R838R838R833R833R827R827R836R836IC801IC801Q80
5、8Q808R809R809R803R803Q809Q809R807R807Q807Q807R802R802Q801Q801Q804Q804Q803Q803Q802Q802R804R804R801R801SW809SW809SW806SW806R805R805Q805Q805SW804SW804R839R839R841R841R830R830SW807SW807SW803SW803SW816SW816C805C805R840R840R832R832R825R825SW811SW811R806R806D801D801DS801DS801C801C801R826R826SW812SW812SW805
6、SW805R828R828R829R829SW814SW814SW802SW802R824R824R834R834R835R835SW801SW801SW810SW810R837R837SW813SW813IR801IR801R842R842SW808SW808R831R831C808C808C809C809C807C807R846R846Q814Q814R821R821R848R848R847R847R845R845R844R844VDDVDDE0E00404050506060707QSQSQSQSSTBSTBD DCPCP0000010102020303VSSVSS161615151414
7、13131212111110109 98 87 76 65 54 43 32 21 129/09/0329/09/03ACRESCENTAR SERIE MD-K222 D/SACRESCENTAR SERIE MD-K222 D/SB B29/09/0329/09/0329/09/0329/09/03MD-K222A/B/C/D/SMD-K222A/B/C/D/S29/04/0329/04/03THIAGOTHIAGOTHIAGOTHIAGOACRESCENTAR SERIE MD-K222 A/CACRESCENTAR SERIE MD-K222 A/CA A1.00.52249.021.
8、00.52249.02+5V+5V02/12/0202/12/023 32 21 1FRONTAL PCB ELECTRIC SCHEMATICFRONTAL PCB ELECTRIC SCHEMATICTHIAGOTHIAGOTHIAGOTHIAGOROBERTOROBERTOESQUEMA ELETRICO PCI FRONTAL ESQUEMA ELETRICO PCI FRONTAL L3L38 82 26 64 41 1161613133 35 5111115157 7141416- B,L216- B,L215- G15- G14- A,L114- A,L113- C,L313-
9、C,L34 - L1,L2,L34 - L1,L2,L312- NO PIN12- NO PIN11- F11- F9 - NO CONNECTION9 - NO CONNECTION10- NO PIN10- NO PIN8 - DIGIT 48 - DIGIT 47 - DP7 - DP3 - D3 - D6 - DIGIT 36 - DIGIT 35 - E5 - E2 - DIGIT 22 - DIGIT 21 - DIGIT 11 - DIGIT 1DIGIT 4DIGIT 4DIGIT 3DIGIT 3DIGIT 2DIGIT 2DIGIT 1DIGIT 1DPDPDPDPDPDP
10、L2L2L1L1DPDPE EG GF FD DC CB BA A+ + +VERIF.VERIF.14429030231442903023TITLE:TITLE:TITULO:TITULO:A2A2mmmmememdimensoesdimensoesPROJECAOPROJECAODISCRIMINACAODISCRIMINACAODATADATAVISTOVISTOCOD.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.Ra
11、dioFans.CN 收音机爱 好者资料库GNDGNDININOUTOUTGNDGNDININOUTOUT+12V+12V+12V+12V+12V+12VDIG_2DIG_2RST_CDRST_CDRST_CDRST_CDRST_CDRST_CDRST_CDRST_CDMOTORMOTORMOTORMOTORMOTORMOTORSTATUSSTATUSSTATUSSTATUSCD_LCD_LR_RECR_RECR_RECR_RECR_RECR_RECL_RECL_RECL_RECL_RECOUT_LOUT_LOUT_LOUT_LR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_O
12、UTR_OUTCDRWCDRWCDRWCDRWSCLSCLSCLSCLSCLSCLCECE+5VB+5VBRADIO_LRADIO_LRADIO_LRADIO_L+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VAOUT_ROUT_RMUTEMUTEMUTEMUTEGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMB BB BB BB BCD_RCD_RDODODIG_3DIG_3CLOCKCLOCKRADIO_RRADIO_RRADIO_RRADIO_RM_RPM_RPM_RPM_RPM_RPM_RPM_RPM_RPDATADATAC
13、LCLL_OUTL_OUTL_OUTL_OUTDIDIDIG_4DIG_4SURROUNDSURROUNDSURROUNDSURROUNDDIG_5DIG_5STBYSTBYSTBYSTBYSTBYSTBYSTBYSTBYSTBYSTBYDIG_1DIG_1+5V+5V+5V+5V+5V+5VGNDGNDGNDGNDTECL_ATECL_AA AA AENC_A2ENC_A2D DENC_A1ENC_A1CPCPSTBSTBSDASDASDASDASDASDAREC_SWREC_SWREC_SWREC_SWREC_SWREC_SWREC_SWREC_SWIRIRTECL_BTECL_BSWSW
14、TP2TP2TP3TP3+5V+5VGNDGND+9VA+9VATP9TP9TP8TP8TP7TP7TP6TP6TP5TP5TP4TP4TP1TP1TP10TP10+5V+5V+5V+5VGNDGNDACKACKDATADATA1n1n10K10K10K10K1n1nBC846BBC846BOPC.OPC.SVC201-SPASVC201-SPA100100202012012047n47n47n47nBZX79C5V6BZX79C5V6680R680RAM_ANTAM_ANT4 43 32 21 1FI_AMFI_AM3 36 64 42 233K33K470p470pOPC.OPC.10p1
15、0p47n47nRF_FMRF_FM33K33KSVC201-SPASVC201-SPAOSC_FMOSC_FM75KHz75KHz10p10p10p10p47n47nBZX79C3V3BZX79C3V3330R330R100uF/16V100uF/16V1n1n22n22nCDA10.7-MG46CDA10.7-MG463K33K31uF/100V1uF/100V0,47uF/100V0,47uF/100V1uF/100V1uF/100VSFE10.7MA5-ASFE10.7MA5-ASFU450BSFU450B100uF/16V100uF/16V47n47n47n47n22uF/50V22
16、uF/50V4,7uF/100V4,7uF/100V390p390p100n100n0R0R22uF/50V22uF/50V4K74K710K10K8K28K20,47uF/100V0,47uF/100V47n47n1K1K47n47nAM_OSCAM_OSC4 46 63 31 139p39p390p390p100K100K33K33KSVC383SVC38310K10KLV23000MLV23000M1K1KOPC.OPC.10uF/50V10uF/50V100n100n1K1KOPC.OPC.1N41481N41481K1K1N41481N41481N41481N414810uF/50V
17、10uF/50V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V10K10K0R0R220n/63V220n/63V2,2uF/100V2,2uF/100V33n33n47p47p1K1KANTENAANTENAFMFM47p47p47p47p1N40041N40041N40041N40041N40041N40041N40041N4004220R220R47n47n15p15p220R220R10K10KBC856BBC856BBC846BBC846B0R0ROPC.OPC.10R10R47p47p22p22p47n47n8K28K210K10K7805PL78
18、05PL47p47p4K74K7LA4282LA428247uF/25V47uF/25V4K74K740524052100p100p2,2uF/100V2,2uF/100V100K100K100K100K100K100K33K33K100K100K100K100K100K100K10n10nBC846BBC846B2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100VBC846BBC846B47K47K22K22K47K47KGARRAGARRA10K10K47p47pBC846BBC846B22K22K100uF/25V100
19、uF/25V10uF/50V10uF/50V220R220R47uF/25V47uF/25VBC846BBC846B10n/100V10n/100V10n/100V10n/100V10n/100V10n/100V2200uF/50V2200uF/50V10K10K10n/100V10n/100V10uF/50V10uF/50V10K10K330R330R2,2uF/100V2,2uF/100V47p47p470uF/25V470uF/25V220R220R470uF/25V470uF/25V10K10K0R0R100p100p330R330R100uF/16V100uF/16V100uF/16
20、V100uF/16V100uF/16V100uF/16V470R470R470R470R22n22n1K1K1K1K2R22R2220n/63V220n/63V2R22R222n22n330K330K10n/100V10n/100V33p33pOPC.OPC.GARRAGARRA110V110V220V220V220uF/16V220uF/16V100uF/10V100uF/10VOPC.OPC.BC856BBC856B47uF/25V47uF/25V10K10KBZX79C10VBZX79C10V220uF/25V220uF/25VBC846BBC846B10K10K47K47K10K10K
21、BC337/25BC337/258K28K2OPC.OPC.KSD-1408-YKSD-1408-YBZX79C13VBZX79C13V7805PL7805PL22n22n2200uF/25V2200uF/25V1N41481N4148470R470R10K10K10uF/50V10uF/50V33K33K100K100KPTB0/AD0PTB0/AD044444343424241414040393938383737363635353434333332323131303029292828272726262525242423232222212120201919181817171616141415
22、1513131212111110109 98 87 76 65 54 43 32 21 1VssaVssaOSC1OSC1OSC2OSC2CBMXFCCBMXFCVddsVddsPTA7/KBO7PTA7/KBO7PTA6/KBO6PTA6/KBO6PTA3/KBO3PTA3/KBO3PTA4/JBO5PTA4/JBO5PTA5/KBO5PTA5/KBO5PTA2/KBO2PTA2/KBO2Vssad/Vref1Vssad/Vref1PTA1/KBD1PTA1/KBD1PTA0/KBD0PTA0/KBD0Vddad/VrefhVddad/VrefhPTB7/AD7PTB7/AD7PTB6/AD
23、6PTB6/AD6PTB5/AD5PTB5/AD5PTB4/AD4PTB4/AD4PTB3/AD3PTB3/AD3PTB2/AD2PTB2/AD2PTB1/AD1PTB1/AD1PTD7/T2CH1PTD7/T2CH1PTD6/T2CHOPTD6/T2CHOPTD5/TACH1PTD5/TACH1PTD4/T1CHOPTD4/T1CHOVddVddVssVssPTD3/SPSCKPTD3/SPSCKPTD2/MOSIPTD2/MOSIPTD1/MISOPTD1/MISOPTD0/SSPTD0/SSIRQIRQPTE1/RxDPTE1/RxDPTE0/TxDPTE0/TxDPTC6PTC6PTC
24、5PTC5PTC4PTC4PTC3PTC3PTC2PTC2PTC1PTC1PTCOPTCORSTRSTMC68HC908GT16MC68HC908GT16OPC.OPC.10uF/50V10uF/50VOPC.OPC.0R0R22K22K32,768KHz32,768KHz10M10M33p33p22K22K100K100K22K22K100K100KGFMB5GFMB51K1K10K10KBC846BBC846B1K1K47p47p47K47Kopc.opc.BC327/25BC327/25BC846BBC846Bopc.opc.10R10R10K10K4K74K747uF/16V47uF/
25、16V3K93K9BC856BBC856B100p100pBC856BBC856B22p22p33K33K10uF/50V10uF/50V15R15R100p100p4K74K710uF/50V10uF/50V33K33K6K8_1/2W6K8_1/2W220uF/25V220uF/25V470R470R220uF/25V220uF/25V47uF/25V47uF/25VBZX79C5V1BZX79C5V14K74K7100p100p15R15R47p47p22p22pBC856BBC856B1K1KOPC.OPC.1K1K1K1K100p100p1K1K10K10K10K10KBC846BB
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