《BKComponents-Reference50-avr-sch维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《BKComponents-Reference50-avr-sch维修电路原理图.pdf（17页珍藏版）》请在收音机爱好者资料库上搜索。
1、Reference 50Reference 50SERVICE MANUALB&K COMPONENTS, LTD.2100 Old Union RoadBuffalo, New York 14227-2725U.S.A.RadioFans.CN 收音机爱 好者资料库6FKHPDWLFV6FKHPDWLFVB&K COMPONENTS, LTD.2100 Old Union RoadBuffalo, New York 14227-2725U.S.A.RadioFans.CN 收音机爱 好者资料库123456ABCD654321DCBATitleNumberRevisionSizeBDate:1
2、4-Aug-2002Sheet of File:C:B&k_DataSeriesIIiMain_Boards13227a00.ddbDrawn By:6 of 7ESM/SBS32184U5ALF353567U5BLF353-15+15R55221R56221R591MC31.33uFC32.33uFL33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L79L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U14LC7821TAP_RTAP_L+15
3、C33.1uFZ1 AUDIO SELECTORR601MSel_RstSel_RstSPI_OutSPI_ClkAud_EnAud_EnSPI_OutSPI_ClkM1_EnM1_EnV1_A_In_RV1_A_In_LR61 1KR62 1KAud_EnSPI_QoutSPI_QclkSel_RstV1_LV1_RV2_A_In_RV2_A_In_LR63 1KR64 1KV2_LV2_RV3_A_In_RV3_A_In_LR65 1KR66 1KV3_LV3_RDVD_A_In_RDVD_A_In_LR67 1KR68 1KDVD_LDVD_RCD_A_In_RCD_A_In_LR69
4、1KR70 1KCD_LCD_RTUN_A_RTUN_A_LR71 1KR72 1KTUN_LTUN_RSAT_A_In_RSAT_A_In_LR73 1KR74 1KSAT_LSAT_RTAP_A_In_RTAP_A_In_LR751KR761KTAP_LTAP_RV1_LV2_LV3_LDVD_LCD_LTUN_LSAT_LDVDA_RtV1_RV2_RV3_RDVD_RCD_RTUN_RSAT_RDVDA_LtL33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L79L810LCM311R722RCM223R624R5
5、25RCM126R427R328R229R821RCM320L11R130U16LC7821V1_LDVDA_LtV3_LDVD_LCD_LTUN_LSAT_LTAP_LV1_RDVDA_RtV3_RDVD_RCD_RTUN_RSAT_RTAP_RTAP_A_Out_RTAP_A_Out_L32184U6ALF353567U6BLF353-15+15R79221R80221R831MV1_RV1_LR841MV1_A_Out_RV1_A_Out_L32184U7ALF353567U7BLF353-15+15R87221R88221R911MV2_RV2_LR921MV2_A_Out_RV2_A
6、_Out_LTAPB_RTAPB_LV1B_RV1B_LV2B_RV2B_LDVDA_SRr_AudTAPB_LTAPB_RLr_AudLf_VOLRf_VOLLf_VOLRf_VOLRx_AudRx_VOLZ2 AUDIO SELECTORV2/Z2 LINE OUTPUTV1 LINE OUTPUTTAPE LINE OUTPUT-15C41.1uFC42.1uFC43.1uFC44.1uFC45.1uF+15-15V2B_LV2B_RAVR Series III Audio SelectorB&K pn 13227a0SAL33LCM28L44LCM15L56L67S17VSS16CLK
7、15DI14CE13VEE12RST18VDD19L22L79L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U25LC7821M1_EnSPI_QoutSPI_QclkSel_RstTAP_LTAP_RA_LfA_RfZ1_A_LZ1_A_RTAPB_LTAPB_RDVDA_LrDVDA_RrMISC Z1 AUDIO SELECTOR+15-15Lt_AudRt_AudV1B_LV1B_RL33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L7
8、9L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U26LC7821M2_EnSPI_QoutSPI_QclkSel_RstDVDA_LfDVDA_RfLf_VOLRf_VOLLr_VOLRr_VOLA_LfA_RfLf_AudRf_AudDVDA_LrDVDA_RrMISC 5.1 AUDIO SELECTOR+15-15C_VOLSub_VOLDVDA_CDVDA_SC_AudSub_AudC_VOLSub_VOLC_VOLSub_VOLLr_VOLRr_VOLLr_VOLRr_VOLRx_VOLRx_VOLNo
9、te: Lx_Aud is not switchedM2_EnM2_EnDVDA_In_LfDVDA_In_RfDVDA_In_CDVDA_In_LrDVDA_In_RrDVDA_In_SDVDA_LfDVDA_RfDVDA_CDVDA_SDVDA_LrDVDA_RrHEADPHONE BUFFERR9947.5R10047.5R10117.4K32184U21ALF353567U21BLF353-15+15R10217.4KR10317.4KR10417.4KC70.1uFC71.1uFL_HEADR_HEADW19L_HpW8GNDW21R_HpLFRF123456789101112131
10、41516171819202122232425262728293031323334353637383940JP1RECEPTACLE 2X20AUDIO SYSTEM-5ADCAud_Sys_EnDAC_FDAC_CDAC_RDSP_ScktDSP_FstLf_AudRf_AudC_AudSub_AudLr_AudRr_Aud+5-5+5DAC_XDAC_TI2C_ClkI2C_DataMclkZ1_A_LZ1_A_RLt_AudRt_AudRx_AudLx_AudZ1_SPDIF_InM_PDNR157 1KR158 1KR159 1KR160 1KR161 1KR162 1KLx_AudL
11、x_AudI2C_ClkI2C_DataAud_Sys_EnDAC_XDAC_TI2C_DataI2C_ClkAud_Sys_EnDAC_XDAC_TDAC_FDAC_RDAC_CDAC_RZ1_SPDIF_InZ1_SPDIF_InDSP_FstDSP_FstDSP_ScktDSP_ScktV2B_LV2B_LV2B_RV2B_RV2_RV2_RV2_LV2_LDAC_CDAC_FRFRFLFLFADCADCMclkMclk32184U30ALF353-15+15R13415KR1863.01KDVDA_LtR18815KR3917.4KR18910K567U30BLF353R1873.01
12、KDVDA_RtR13515KR19015KR4017.4KR19110K32184U31ALF353R13624.3KDVDA_RsR13724.3KR13824.3K567U31BLF353-15+15R13910KR14010KC84.1uFC85.1uFDVDA_RsDVDA_RrDVDA_LrDVDA_CDVDA_SDVDA_RfDVDA_CDVDA_SDVDA_LfDVDA_RtDVDA_LtRx_AudRx_AudSub_AudSub_AudC_AudC_AudLr_AudLr_AudRr_AudRr_AudLf_AudLf_AudRf_AudRf_AudAud_EnSPI_Qo
13、utSPI_QclkSel_Rst+15-15R81JUMPERR82JUMPER+15-1512345678910JP4HEADER 2X5DVD_LDVD_RCD_LCD_RSPI_QoutSPI_QclkSPI_QoutSPI_Qclk123456ABCD654321DCBATitleNumberRevisionSizeBDate:14-Aug-2002Sheet of File:C:B&k_DataSeriesIIiMain_Boards13227a00.ddbDrawn By:4 of 7ESM/SBSV+2C1+1C1-3T1O14T2O7R1I13GND15VCC16R2I8C2
14、+4C2-5T1I11T2I10R1O12R2O9V-6U17MAX232smt+C461uF/50V+C47 1uF/50VC48 .1uF+C491uF/50V+C50 1uF/50VPLL_ClkPLL_EnRS232_InRS232_OutA01A12A23VSS4VCC8NC7SCL6SDA5U1924C128IR_DataZ86_DataZ86_ClkLED_StZ86_DataZ86_ClkLED_StIR_DataXDISPBVFD_RstLED_KLED_AIR_DataZ86_DataSPI_OutZ86_ClkVFD_ClkPLL_ClkLED_StFL1FL2SPI_C
15、lk12345678910111213141516171819202122232425262728293031323334353637383940JP7HEADER 2X20Ser_BusySer_ClkSer_DataProgramSer_EnRS232_TXDRS232_RXDSer_RdSer_WrZ86_Int12345678910111213141516171819202122232425262728293031323334353637383940JP3RECEPTACLE 2X20VCCVCCSys_ClkI/O12345678910111213141516171819202122
16、232425262728293031323334353637383940JP5RECEPTACLE 2X20VCCVol_EnAud_EnAud_EnVol_EnOSD_EnComp_Vid_SelS_Vid_SelVid_DetSys_ClkSys_ClkVid_DetOSD_EnS_Vid_SelComp_Vid_SelI2C_DataI2C_DataLED_ALED_KM1_EnCONT1CONT2CONT3CONT4M1_EnLED_ALED_KCONT1CONT2CONT3CONT4PLL_EnPLL_ClkADCAud_Sys_EnDAC_FDAC_CDAC_RDAC_FDAC_C
17、DAC_RADCAud_Sys_EnMPX_DetSta_DetSPI_InSPI_InSer_DataSer_DataSer_EnSer_EnSer_RdSer_RdSer_WrSer_WrEXTLEXTLDSP_EnDSP_EnSPDIF_EnSPDIF_EnMPX_DetSta_DetProgramProgramZ86_ClkVFD_ClkLED_StAud_EnVol_EnOSD_EnSys_ClkI2C_ClkM1_EnCONT1CONT2CONT3CONT4PLL_EnPLL_ClkMclkDSP_I2S_InZ2_SPDIF_InSer_ClkSer_EnEXTLSer_Busy
18、DSP_EnZ86_IntIR_DataVid_DetADCAud_Sys_EnDSP_FstM2_EnSPI_InSer_RdSer_WrSPDIF_EnMPX_DetSta_DetZ86_DataI2C_DataSer_DataAud_O_DetAud_I_DetAud_O_DetAud_I_DetAud_O_DetAud_I_DetProgramVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCRS232_TXDRS232_RXDI2C_ClkI2C_DataDSP RECEPTACLEFRONT PANEL CONNECTORDALLAS CONTROLLER RECEPTA
19、CLEXILINX I/O PORTSDAC_FEXTLDAC_RDSP_HcktSPI_OutDSP_I2S_InDSP_EnDSP_ScktDAC_CDSP_FstSPI_InDSP_RstSPDIF_EnSPI_ClkVCCZ1/Z2_SPDIF_OIR_DataDoneProgramDoneC56.1uFC57.1uFC58.1uFC59.1uFC60.1uFC61.1uFC62.1uFC63.1uFVCCW16GNDAmp_EnAmp_EnAmp_EnM_PDNM_PDNR973.01KAmp_EnAmp_EnW18AONSPDIF_R_OSPDIF_R_OR3726.7KZ1_SP
20、DIF_InR22.49KR85.62AVR Series III Digital ControlB&K pn 13227a0DA12345678910JP9HEADER 2X5DIGITAL I/O CONNECTORDAC_XDAC_TDAC_TDAC_XDAC_TDAC_XDSP_HcktZ2_SPDIF_InZ1_SPDIF_InZ1/Z2_SPDIF_OZ1/Z2_SPDIF_OSPI_OutSPI_ClkDig_EnM2_EnM2_EnZ2_Rly_EnZ1_SPDIF_InZ1_SPDIF_InZ1_SPDIF_InDig_EnDSP_FstDSP_FstDSP_ScktDSP_
21、ScktZ1_Rly_EnZ2_Rly_EnZ2_Rly_EnZ1_Rly_EnZ1_Rly_EnR13210KR13310KI2C_ClkI2C_DataOSD_EnComp_Vid_SelZ1_V_OutV1_V_OutTAP_V_OutZ2_V_OutV2_V_OutV1_V_InV2_V_InV3_V_InDVD_V_InCD_V_InSAT_V_InTAP_V_InS_Vid_Sel12345678910111213141516171819202122232425262728293031323334353637383940JP8HEADER 2X20Vid_DetM_Sys_ClkS
22、PI_ClkSPI_OutVIDEO SYSTEMV1_V_InV3_V_InDVD_V_InCD_V_InSAT_V_InTAP_V_InZ1_V_OutZ2_V_OutV2_V_OutV1_V_OutV1_V_InV3_V_InDVD_V_InCD_V_InSAT_V_InTAP_V_InZ1_V_OutZ2_V_OutV2_V_OutV1_V_OutV2_V_InV2_V_InTAPE_V_OutTAPE_V_OutR53100R54OPENR57OPENR5810KR7710KR7810KSPI_ClkSPI_OutR85OPENVcc2Vcc11Vcc22Gnd1Gnd12Gnd21
23、SPI_Out83nc3SPI_Clk82nc5nc4Z2_SPDIF_In14Z2_Rly_En77Ser_Clk70ADC7Aud_Sys_En16nc44DSP_Fst19IR_Data35DSP_I2S_In17nc72Z86_Int56Z86_Data48Z86_Clk47CONT269CONT468CONT166CONT367Init41nc30Gnd31Mode32Vcc33nc60nc59Ser_Busy36SPDIF_En23DSP_En25Vol_En6OSD_En28nc38Vcc42Gnd43LED_St45VFD_Clk46Aud_In_En27Dig_En15M1_
24、En81PLL_En49nc34SPI_In18Gnd52Done53Vcc54Program55I2C_Clk10I2C_Data9MPX_Det50Sta_Det51Aud_O_Det80Aud_I_DET79DSP_Hckt24Vcc63Gnd64Vid_Det29Z1_Rly_En78Ser_Wr62Ser_Rd61Ser_En58EXTL20Ser_Data71Mclk8C_Clk73Vcc74nc75Gnd763.58MHz40Sys_Clk57Z1_SPDIF_In13nc39M2_En84SPDIF_R_I2S_O26Amp_En65nc37XILINXU18XC10Rd_Tr
25、igRd_DataRd_DataRd_TrigR8610KSer_ClkFL2FL1+C69100uF/25VVFD_RstVFD_RstDSP_RstDSP_RstSPI_QclkSPI_QoutSPI_OutSPI_ClkVFD_ClkVFD_ClkSPI_OutSPI_ClkI2C_ClkI2C_ClkMclkMclkSer_ClkSer_ClkSer_BusySer_BusyZ86_IntZ86_IntSyncSyncSclkSclkSPI_QoutSPI_QoutSPI_QclkSPI_QclkQ12BC850CLVid_CtrlVid_Ctrl pin 37 is an extra
26、pin for possible control of anextra relay for component videoVid_Ctrl123456ABCD654321DCBATitleNumberRevisionSizeBDate:14-Aug-2002Sheet of File:C:B&k_DataSeriesIIiMain_Boards13227a00.ddbDrawn By:3 of 7ESM/SBSV1_A_In_R48YWR12CON4RCA_RWY_X348YWR12CON3RCA_RWY_X348YWR12CON2RCA_RWY_X321543678CON8RJ4521CON
27、1AM PC MOUNTRS232_InRS232_Out48YWR12CON5RCA_RWY_X3V1_A_In_LV1_V_InV2_A_In_RV2_A_In_LV2_V_InV3_A_In_RV3_A_In_LV3_V_InDVD_A_In_RDVD_A_In_LDVD_V_InCD_A_In_RCD_A_In_LCD_V_InSAT_A_In_RSAT_A_In_LSAT_V_InTAP_A_In_RTAP_A_In_LTAP_V_InZ1_V_OutZ2_A_Out_RZ2_A_Out_LZ2_V_OutV2_A_Out_RV2_A_Out_LV2_V_OutV1_A_Out_RV
28、1_A_Out_LV1_V_OutTAP_A_Out_RTAP_A_Out_LTAP_V_OutSUBCENTERRFLXRXLFAM_ANTLED_ALED_KAVR Series III Connector/Control/SwitchB&K pn 13227a0CA2413SaSbCON12IEEE-1394-S4BTCON97275-8NBBTCON107275-8NBBTCON117275-8NB48GWRCON6RCA_RWY_X248GWRCON7RCA_RWY_X2LRRRA/V OUTPUT SIGNALSRS-232 I/OA/V INPUT SIGNALSDVD AUDI
29、O INPUTD5LL4148D6LL4148R177402Z2 IR INZ1 IR INCONT1CONT2CONT3CONT4CONT1CONT2CONT3CONT4Q11TIP32CR17868.1D7DL4002+12D8DL4002ZD81N748R12410KQ13TIP32CR17968.1D9DL4002+12D10DL4002ZD91N748R12510KQ14TIP32CR18068.1ZD101N748R12610KQ15TIP32CR18168.1ZD111N748R12710K+12+12R1461.5KR12810KR1471.5KR12910KR1481.5KR
30、13010KR1491.5KR13110KR1823.01KR1833.01KR1843.01KR1853.01K12345678910JP2Header 2X5LED_KLED_ADVDA_In_LfDVDA_In_RfDVDA_In_CDVDA_In_LrDVDA_In_RrDVDA_In_SCON13+12Z1_V_OutTAP_V_InV1_V_OutSAT_V_InTAP_V_OutCD_V_InZ2_V_OutDVD_V_InV2_V_OutV3_V_InV1_V_InV2_V_InCON18+12Q4BC850CLQ6BC850CLQ7BC850CLQ8BC850CL123456
31、ABCD654321DCBATitleNumberRevisionSizeCDate:14-Aug-2002Sheet of File:C:B&k_DataSeriesIIiMain_Boards13227a00.ddbDrawn By:2 of 7ESM/SBSVA+12AGNDL15SDATAI3SDATAO7SCLK6CS2AOUTL14AOUTR11AIL16AIR9ZCEN1MUTE8DGND5AGNDR10VA-13VD+4U10CS331032184U2AAD712567U2BAD712-15+15R2215KR2310KR24221R25221R2610KR2715KR2810
32、KR2910KC15.1uF-5C17.1uFVDDVDD+5C18.1uFC19.1uFR30100KVA+12AGNDL15SDATAI3SDATAO7SCLK6CS2AOUTL14AOUTR11AIL16AIR9ZCEN1MUTE8DGND5AGNDR10VA-13VD+4U11CS3310R31221R32221R3310K-5C20.1uFVDDVDD+5C21.1uFVA+12AGNDL15SDATAI3SDATAO7SCLK6CS2AOUTL14AOUTR11AIL16AIR9ZCEN1MUTE8DGND5AGNDR10VA-13VD+4U12CS3310R34221R35221
33、-5C22.1uFVDDVDD+5C23.1uFR361.5K+15C24.1uFC25.1uFC26.1uFSPI_D_3SPI_ClkVol_EnVol_EnSPI_ClkSPI_D_4Vol_EnSPI_ClkSPI_D_4Lf_VOLRf_VOLRFLFSub_VOLC_VOLRr_VOLLr_VOLVol_MuteVol_MuteVol_MuteVol_Mute32184U3AAD712567U3BAD712-15+15R4210KR4310KR4410KR4510KR4610KC27.1uFSUBCTR32184U4AAD712567U4BAD712-15+15R4710KR481
34、0KR4910KR5010KR5110KR5210KC29.1uFRRLRLFRFCENTERSUBLRRRSUBCENTERRRLRLFRFLFRFCENTERSUBLRRRLFCENTERSUBRFLRRRW7+15W9-15+5W10+5-5W12-5R985.62SPI_D_3D3LL414811431651298RL1HAS212-0511431651298RL2HAS212-0511431651298RL3HAS212-05AVR Series III Bass ManagementB&K pn 13227a0BALXRXLXRXVA+12AGNDL15SDATAI3SDATAO7
35、SCLK6CS2AOUTL14AOUTR11AIL16AIR9ZCEN1MUTE8DGND5AGNDR10VA-13VD+4U22CS3310R141221R142221-5C73.1uFVDDVDD+5C74.1uFC75.1uFSPI_ClkVol_EnSPI_D_1Rx_VOLLx_AudVol_Mute32184U23AAD712567U23BAD712-15+15R4110KR9610KR10510KC76.1uFRXLXLXRXSPI_D_2SPI_D_2L33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L79
36、L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U15LC7821M1_EnSPI_QoutSPI_QclkSel_RstLt_AudRt_AudV2B_LV2B_RMISC Z2 AUDIO SELECTOR+15-15C55.1uFR9547.5KZ2_L_VOLZ2_R_VOLV2_RV2_LL33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L79L810LCM311R722RCM223R624R525RCM126R427R328R229R
37、821RCM320L11R130U24LC7821M2_EnSPI_QoutSPI_QclkSel_RstSub_G4Rx_G4Sub_WRx_WSub_GainRx_OutSub_G1Rx_G1Sub_OutRx_WMISC SUB AUDIO SELECTOR+15-15Sub_G2Sub_G3Rx_G2Rx_G3Sub_DmxRx_GainLr_WC_WLr_OutC_OutLr_DmxC_DmxVA+12AGNDL15SDATAI3SDATAO7SCLK6CS2AOUTL14AOUTR11AIL16AIR9ZCEN1MUTE8DGND5AGNDR10VA-13VD+4U13CS3310
38、-5Rr_WC34.1uFRr_OutRr_DmxVDD+5C35.1uFC36.1uFVol_EnSPI_ClkZ2_L_VOLZ2_R_VOLVol_MuteVDDZONE 2 VOLUMESPI_OutSPI_D_1Z2_R_VOLZ2_L_VOLZD3OPENZD4OPENZD5OPENZD6OPENV2B_LV2B_RV2_LV2_RV2B_LV2B_RV2_LV2_RZ2_A_Out_RZ2_A_Out_LR93221R94221Lf_VOLRf_VOLLf_VOLRf_VOLC_VOLSub_VOLC_VOLSub_VOLLr_VOLRr_VOLLr_VOLRr_VOLRx_VO
39、LRx_VOLZ2_A_Out_LZ2_A_Out_RZ2_A_Out_LZ2_A_Out_RR15210KLf_WC_DmxLr_DmxRf_WC_OutSub_OutLr_OutRr_OutLx_WRx_OutSub_DmxC_DmxRr_DmxLf_WRf_WSub_WC_WRr_WLr_WRx_WLx_WSub_Dmx32184U27ALF353567U27BLF353-15+15R10610KR10710KC78.1uFC79.1uFS_GainS_InvSub_G1Sub_G3Sub_G2Sub_G4Sub_WR1634.64KR1657.5KR16724.3KR1692.49KR
40、17117.4KR10810K32184U28ALF353567U28BLF353-15+15R10910KR11010KRx_GainRx_InvR1644.64KR1667.5KR16824.3KR1702.49KR17217.4KR11110KRx_G1Rx_G3Rx_G2Rx_G4Rx_WSub_GainRx_Gain32184U29ALF353+15-15C86.1uFC87.1uFR11247.5KZD1212V567U29BLF353R11347.5KR11447.5KR11547.5KR11647.5KR15047.5KLf_VolRf_VolC_VolSub_VolLr_Vo
41、lRr_VolR11747.5KR11847.5KZD1312VR11947.5KR15147.5KAud_O_DetAud_I_DetA_LfA_RfPRE & POST AUDIO DETECTORSR17524.3KR17624.3KR12047.5KR12147.5KLx_AudRx_VolTAP_A_Out_LTAP_A_Out_RTAP_A_Out_LTAP_A_Out_RLx_AudLx_AudRt_AudLt_AudRt_AudLt_AudRx_AudRx_AudSub_AudSub_AudC_AudC_AudLr_AudLr_AudRr_AudRr_AudLf_AudLf_A
42、udRf_AudRf_AudAud_I_DetAud_O_DetRXLX11431651298RL4HAS212-05Z1_Rly_EnD4LL4148R381.5KZ2_A_Out_RZ2_A_Out_L11431651298RL5HAS212-12Z2_Rly_En+12ZD71N963R1431.5K+15R1531KR12210KR1441.5KR12310KR1451.5KR1541KOut_DetIn_DetW20GND+15-15D1LL4148in place of R173in place of R174D2LL4148C16.1uFC28.1uFC30.1uFC77.1uF
43、R1921KR1931KR1731KR1741KR1561KC66330pFC67330pFC94330pFC95330pFC65330pFC68330pFC92330pFC93330pFQ9BC860CLQ10BC860CLVDD+C72100uF/25V12345678910111213141516171819202122232425262728293031323334353637383940JP6HEADER 2X20RFLFLRRRCENTERSUBRXLXZ2_A_Out_RZ2_A_Out_LRFLFLRRRCENTERSUBRXLXZ2_A_Out_RZ2_A_Out_L-15+
44、15-15+15Vol_EnSPI_OutSPI_ClkSPI_OutSPI_ClkVol_EnSel_RstSel_RstM1_EnM2_EnM1_EnM2_EnSPI_QoutSPI_QclkSPI_QoutSPI_QclkQ2BC850CLQ16BC850CL1234ABCD4321DCBATitleNumberRevisionSizeADate:14-Aug-2002Sheet of File:C:B&k_DataSeriesIIiMain_Boards13227a00.ddbDrawn By:AVR Series III Tuner7 of 7ESM/SBS32184U1ALF353
45、-15+15R147.5KC1.1uFC2.1uFL_TUNER+8C333nFR310KS MET16AM OSC17MNO/ST11ST12AM VT18AM/FM7AF OUT20L14R13SD19SEEK8GND10B+9FM B+4VT2N/C6LOC/DX5ANT1B+15FM OSC3U9KES-209AV-U11OUT264IN12IN25OUT1378FLT1257BLR-3718NR43.01KR53.01KC4560pFC51nFR66.34K+C5110uF/35V567U1BLF353R747.5KR_TUNER1OUT264IN12IN25OUT1378FLT22
46、57BLR-3718NR93.01KR103.01KC6560pFC71nFR116.34K+C5210uF/35V+C5310uF/35VC8.1uFC9.1uFR1217.4KR133.01KR143.01KR153.01KR163.01KR17402R181KR191KR201KR21 5.62PLL_ClkPLL_EnSPI_OutSPI_ClkS_Vid_SelComp_Vid_Sel+C5410uF/35VMPX_DetVCCQ52SK371C1033nFTUN_A_LTUN_A_RFM_OscAM_OscFM_SelMonoSta_DetLEFT MPX 19kHz BAND P
47、ASS FILTERRIGHT MPX 19kHz BAND PASS FILTERVCCC11.1uFC12.1uFC13.1uFC14.1uF21345678910RN110K X 9ZD11N748ZD21N748Vin1GND2+5V3U20LM7805CTBZD191N748+15+C64100uF/25V+8AM_ANTB&K pn 13227a0TAR195openR194openSPI_InCE2OUT67DI3CL4D05OUT76AMIN16VDD15HCTR14LCTR13I/O112I/O211FMIN17VSS18XOUT1I/O58I/O49I/O310PD119P
48、D020AIN21AOUT22VSS123XIN24U8LC72146Q1BC860CLQ3BC850CLVFD_RstDSP_RstDSP_RstVFD_Rst123456ABCD654321DCBATitleNumberRevisionSizeBDate:18-Jul-2002Sheet of File:C:B&k_DataSeriesIIi13263-00.ddbDrawn By:I2C_DataI2C_ClkIN620IN31IN23IN05IN16IN48IN510IN711OUT018OUT117OUT216OUT315OUT414OUT513DATA2CLOCK4PROG7VCC
49、9GND12GND19U8TEA6415CSPI_ClkSPI_OutI2C_ClkI2C_DataOSD_EnZ1_V_OutV1_V_OutTAPE_V_OutZ2_V_OutV2_V_OutV1_V_InV2_V_InTV-V3_V_InDVD_V_InCD_V_InSAT_V_InTAPE_V_In12345678910111213141516171819202122232425262728293031323334353637383940JP1HEADER 20X2 WSI2C_DataI2C_ClkR80100kR8175C57.33uFR76100kQ17BC850CLR7775R
50、73100kC55.33uFQ16BC850CLR70100kR7475C54.33uFR68100kQ15BC850CLR7175C52.33uFQ14BC850CLR6975C50.33uFQ13BC850CLYOUT1VID_IN2RES3FTR4AVDD5DVDD6CSYNC7XTAL_IN8XTAL_OUT9MUTE10DATA11CLK12CS13R14G15B16FB17CO18BAR19DGND20AGND21LECHAR22LESCREEN23COUT24CIN25VID_OUT226VID_OUT127YIN28U4STV5730AC47.33uFQ12BC850CL+5R
免费区 
