BKComponents-CT310-avr-sch维修电路原理图.pdf

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1、CT610 - CT310CT610 - CT310SERVICE 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

2、:19-Jul-2005Sheet of File:C:BK_DataBK_ReceiversCT610_31013125c00.ddbDrawn By:SPI_OutSPI_ClockI2C_DataI2C_Clock0Master_ClkCS_78CS_9CS_6CS_45CS_12CS_cCS_dCS_aCS_bCS_0CS_cfCS_deCS_fCS_abCS_eCS_osdLED_StVFD_ClkZ8_En_aOSD_OnZ8_En_bZ8_En_cZ8_En_dZ8_En_eZ8_En_fZ8_En_rfZ8_DataZ8_ClockFP_Z8_DataFP_Z8_ClkFP_I

3、R_DataRF_DataFP_RF_DataAV_DetectSPI_InXT1 18MHzC130pFC230pFR11MAD0A0AD2A2AD1A1AD3A3AD4A4AD5A5AD6A6AD7A7A8A9A8A9A10A10A11A11A12A12A13A13A14A14A15A0A2A1A3A4A5A6A7A9A8A10A11A12A13A0A2A1A3A4A5A6A7RDWRSer_BusySer_ClkSer_DataProgramSer_EnRS232_TXDRS232_RXDSer_RdSer_WrC17.1uFR28100KA010A19A28A37A46A55A64A7

4、3A825A924A1021A1123A122A1326A141CE20OE22WE27D011D112D213D315D416D517D618D719VCC28GND14U1332KX8SRAMA012A111A210A39A48A57A66A75A827A926A1023A1125A124A1328A1429A153CE22OE24D013D114D215D317D418D519D620D721VCC32N/C30A162PGM31VPP1GND16U1427C1001OC1C111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q1

5、2U1274HC573EA31XTAL119XTAL218RST9P37/RD17P36/WR16P32/INT012P33/INT113P34/T014P35/T115P10/T21P11/T2EX2P12/RXD13P13/TXD14P14/INT25P15/INT36P16/INT47P17/INT58P00/AD039P01/AD138P02/AD237P03/AD336P04/AD435P05/AD534P06/AD633P07/AD732P20/A821P21/A922P22/A1023P23/A1124P24/A1225P25/A1326P26/A1427P27/A1528PSE

6、N29ALE30P31/TXD011P30/RXD010VCC40GND20U1180C320-DIPA15RDWRAD0AD1AD2AD3AD4AD5AD6AD7AD0AD1AD2AD3AD4AD5AD6AD7ALEZ86_IntSys_Clk123U15A74HC008910U15C74HC00A/B11A21B32A52B63A113B104A144B133Y94Y12E151Y42Y7U1674HC157If A14 and A15 are both true (physical addresses0 xC000 - 0 xFFFF), mux the bank address int

7、o the top3 or 4 ROM address bits.Note: A14-A16 for use with 1Mbit ROM or A14-A17 for use with 2 Mbit ROM.Else in the common area of the ROM so use A14and A15, and force A16 & A17 to zero.0 x0C0000 x100000 x140000 x180000 x1C0000 x2C000Bank 3Bank 4Bank 5Bank 6Bank 7Banks 0-2CODE SPACE MEMORY MAPCommo

8、n AreaB_A0B_A1B_A2PSEN456U15B74HC00111213U15D74HC00B_A30 x200000 x240000 x280000 x340000 x380000 x3C000Bank 8Bank 9Bank 10Bank 11Bank 12Bank 13Bank 14Bank 150 x3FFFF0 x30000E_A14E_A15E_A16E_A17B_A0B_A1B_A2B_A3V+2C1+1C1-3T1O14T2O7R1I13GND15VCC16R2I8C2+4C2-5T1I11T2I10R1O12R2O9V-6U10 MAX232smt+C141uF+C

9、161uF/50V+ C151uF+C131uF21543678CON12 RJ45+5+5+5+5+5+5+5+5+5+5Ser_ClkSer_DataSer_ClkSer_BusyProgramSer_WrSer_RdZ86_IntSer_EnW12+5W9Gnd+C21100uFC28.1C29.1C30.1C31.1C32.1C33.1C34.1C35.1C36.1C37.1C38.1C39.1C40.1C41.1C42.1C43.1C44.1C45.1+5R41100+5+5+5R3610k+5A01A12A23VSS4VCC8NC7SCL6SDA5U1824C128I2C_Cloc

10、k1I2C_DataSys_ClkR40100R39100R38100R37100+5+ C471uFCntrl_In1Cntrl_In2I2C_Clock1R46100IR12C46.1B&K 3 Zone Main DigitalC3RJDESMSBS13125c0dCS_3VccBd_3_DetRS232_TXDR642.26k+5A01A12A23VSS4VCC8NC7SCL6SDA5U2024C128I2C_Clock1I2C_Data+5C57.13Vcc89Vcc100Vcc12Gnd88Gnd1Gnd11I/O90I/O91I/O92I/O94I/O95I/O96I/O93I/

11、O_SGCK199I/O_PGCK12I/O3I/O_TD14I/O_TCK5I/O_TMS6I/O7I/O8I/O9I/O13I/O14I/O15I/O16I/O17I/O18I/O_SGCK221NC22Gnd23MODE24Vcc25NC26I/O_PGCK227I/O_HDC28I/O_LDC30I/O29I/O31I/O32I/O_INIT36Vcc37Gnd38I/O33I/O34I/O35I/O40I/O41I/O42I/O39I/O_SGCK348Gnd49Done50Vcc51Program52I/O53I/O_PGCK354I/O55I/O57I/O58I/O59I/O60

12、Vcc63Gnd64I/O61I/O62I/O65I/O66I/O67I/O68I/O_DIN72I/O_DOUT73C_Clk74Vcc75O_TDO76Gnd77I/O78I/O_PGCK479I/O80I/O85I/O81I/O82I/O83I/O84XILINX Spartan XCS10I/O19I/O10I/O20I/O43I/O44I/O45I/O46I/O47I/O69I/O70I/O71I/O97I/O87I/O86I/O56I/O98U17123456ABCD654321DCBATitleNumberRevisionSizeBDate:28-Mar-2002Sheet of

13、 File:C:B&k_Data6_Rcvr13125b00.ddbDrawn By:1234567891011121314151617181920JP111234567891011121314151617181920JP1212345678910111213141516171819202122232425262728293031323334353637383940JP1In_RaIn_RbIn_RcIn_RdIn_ReIn_RfIn_LaIn_LbIn_LcIn_LdIn_LeIn_Lf+8+8-8-8In_VaIn_VbIn_VcIn_VdIn_VeIn_VfSPI_OutI2C_Data

14、I2C_Clock0SPI_ClockCS_3CS_12DetectMaster_Clk+5AM_AntennaSPI_In12345678910111213141516171819202122232425262728293031323334353637383940JP2In_RaIn_RbIn_RcIn_RdIn_ReIn_RfIn_LaIn_LbIn_LcIn_LdIn_LeIn_Lf+8+8-8-8In_VaIn_VbIn_VcIn_VdIn_VeIn_VfSPI_OutI2C_DataI2C_Clock0SPI_ClockCS_6CS_45DetectMaster_Clk+5AM_An

15、tennaSPI_In12345678910111213141516171819202122232425262728293031323334353637383940JP3In_RaIn_RbIn_RcIn_RdIn_ReIn_RfIn_LaIn_LbIn_LcIn_LdIn_LeIn_Lf+8+8-8-8In_VaIn_VbIn_VcIn_VdIn_VeIn_VfSPI_OutI2C_DataI2C_Clock0SPI_ClockCS_9CS_78DetectMaster_Clk+5AM_AntennaSPI_In1234567891011121314151617181920212223242

16、5262728293031323334353637383940JP4Out_RaOut_RbOut_RcIn_RaIn_RbIn_RcOut_LaOut_LbOut_LcIn_LaIn_LbIn_Lc+8+8-8-8DetectOSD_VidIn_VbIn_VcSPI_OutI2C_DataI2C_Clock1SPI_ClockCS_aCS_cCS_bCS_012345678910111213141516171819202122232425262728293031323334353637383940JP5Out_RdOut_ReOut_RfIn_RdIn_ReIn_RfOut_LdOut_Le

17、Out_LfIn_LdIn_LeIn_Lf+8+8-8-8DetectIn_VdIn_VeIn_VfSPI_OutI2C_DataI2C_Clock1SPI_ClockCS_dCS_fCS_eCS_012345678910111213141516171819202122232425262728293031323334353637383940JP6SPI_OutSPI_ClockAmp_aAmp_bAmp_c+13.4A+13.4A+5+5CS_cfCS_abIR01IR02IR03IR04IR05IR06IR07IR08IR09IR10IR11IR12Z8_En_aZ8_En_bZ8_En_c

18、Z8_ClockZ8_DataFP_RF_DataCntrl_In1Master_ClkVFD_Rst12345678910111213141516171819202122232425262728293031323334353637383940JP7SPI_OutSPI_ClockAmp_dAmp_eAmp_f+13.4B+13.4B+5+5CS_cfCS_deIR01IR02IR03IR04IR05IR06IR07IR08IR09IR10IR11IR12Z8_En_dZ8_En_eZ8_En_fZ8_ClockZ8_DataFP_RF_DataCntrl_In2Master_ClkSpare

19、_Out+13.4BXDISPBVFD_RstLED_KLED_AFP_IR_DataFP_Z8_DataSPI_OutFP_Z8_ClkVFD_ClkMaster_ClkLED_StSPI_Clock12345678910111213141516171819202122232425262728293031323334353637383940JP8Front PanelW4FL2W5FL1567U1BLF35332184U1ALF353567U2BLF35332184U2ALF3536 Zone L/R d,e,fAmp Connector3 Zone R a, L/R cAmp Connec

20、torAmp_dAmp_eAmp_fOut_RdOut_ReOut_RfOut_LdOut_LeOut_LfAmp_aAmp_aAmp_cOut_RaOut_Ra-Out_RcOut_RaOut_Ra-Out_Lc1234567891011121314151617181920JP91234567891011121314151617181920JP106 Zone L/R a,b,cAmp Connector3 Zone L a, L/R bAmp ConnectorAmp_cAmp_bAmp_aOut_RcOut_RbOut_RaOut_LcOut_LbOut_LaAmp_bAmp_aAmp_

21、aOut_RbOut_La-Out_LaOut_LbOut_La-Out_LaR2110kR22 10kR2410kR23 10kR12 47.5R13 47.5+8-8+8-8Out_LaOut_RaW1L_HeadW3R_HeadW2GndOut_La-Out_Ra-Q12SK371R1147.5+8C3.121CON10ANT_1SPI_OutSPI_ClockCON13061-31CON23061-31CON33061-31CON43061-31CON53061-31CON63061-31CON73061-31CON83061-31CON93061-31L122uHC4.1R2475R

22、3475R4475R5475R6475R7475R10475R8475R9475CON11openSel01GndRF12GndRF23Ant4Vrf5Vbb6Cth7DataO8GndBB19GndBB210Cagc11Sel112Osc13SwEn14U6open+5P252XTALI7P263P274VCC5XTALO6P2116P2015GND14P0213P0112P2217P2318P241P318P329P0011P3310U5open+5R14openC6openCR1openC5openR16openR15openZ8_ClockZ8_DataZ8_En_rfRF_DataY

23、OUT1VID_IN2RES3FTR4AVDD5DVDD6CSYNC7XTAL_IN8XTAL_OUT9MUTE10DATA11CLK12CS13R14G15B16FB17CO18BAR19DGND20AGND21LECHAR22LESCREEN23COUT24CIN25VID_OUT226VID_OUT127YIN28U7STV5730AR1730.1kC8220pFC747nFR274.99k+5C1130pFC1230pFR181kXT214.318MhzC930pFC1030pFMaster_ClkSPI_OutSPI_ClockCS_osd1I/O_0121I/O_1132I/O_0

24、22I/O_113I/O_053I/O_131S112S103S9EN61O/I142O/I153O/I4VCC16GND8VEE7U874HC4053In_VaOSD_VidOSD_On+5I2C_DataI2C_Clock0Master_ClkMaster_ClkI2C_DataI2C_Clock0SPI_OutSPI_ClockCS_78CS_9CS_6CS_45CS_12CS_12CS_6CS_45CS_78CS_9CS_cCS_dCS_aCS_bCS_0CS_0CS_aCS_bCS_cCS_dCS_cfCS_deCS_fCS_abCS_eCS_eCS_fCS_abCS_cfCS_de

25、CS_osdCS_osdLED_StLED_StVFD_ClkVFD_ClkZ8_En_aZ8_En_aOSD_OnOSD_OnZ8_En_bZ8_En_bZ8_En_cZ8_En_cZ8_En_dZ8_En_dZ8_En_eZ8_En_eZ8_En_fZ8_En_fZ8_En_rfZ8_En_rfZ8_DataZ8_DataZ8_ClockZ8_ClockFP_Z8_DataFP_Z8_DataFP_Z8_ClkFP_Z8_ClkFP_IR_DataFP_IR_DataRF_DataRF_DataFP_RF_DataFP_RF_DataAV_DetectAV_DetectSPI_InSPI_

26、InRF Remote ReceiverOn-Screen DisplayR3110kR3210kR3310kR3410kR3510kMaster_ClkI2C_DataI2C_Clock0SPI_OutSPI_ClockFP_IR_DataFP_Z8_Clk+5R3010kR292.49k+12W10+8W8GndW11-8+C19100uF+C20100uFC24.1C26.1C25.1C27.1+8-8W16+13.4AW17+13.4B+C50100uF+13.4A+13.4B+C51100uFIn_VdIn_VeIn_VfMaster_ClkMaster_ClkR445.62R431

27、0kC54.1R42301+7-61U9BLM339+9-814U9CLM339+11-1013U9DLM339+8Cntrl_in1Cntrl_In2Cntrl_In2Cntrl_In1I2C_Clock1I2C_Clock1R4510kI2C_Clock1IR12IR12C52.1C53.1B&K 3 Zone Main ConnectorBRJDESMSBS13125b0cCS_3CS_3CR2openR54openR48openR49openR50openR52openR53openR55openR56openR57openR58openR59openR51openIn_LaIn_Lb

28、In_LcIn_LdIn_LeIn_LfIn_RaIn_RbIn_RcIn_RdIn_ReIn_Rf+12+12+12+12W13+12+ C49100uFIR01IR02IR03IR04IR05IR06IR07IR08IR09Flasher Drivers1A11Y22A32Y43A53Y6GND7VCC146A136Y125A115Y104A94Y8U474HCU041A11Y22A32Y43A53Y6GND7VCC146A136Y125A115Y104A94Y8U1974HCU041A11Y22A32Y43A53Y6GND7VCC146A136Y125A115Y104A94Y8U374H

29、CU04+5-41232U9ALM339+8-8R251MR1910kR2617.4kR2010k+5AV_DetectC48.1C56.1C55.1+5+5+5CR4openCR3open1234JP13C18.1R4710kBd_3_DetBd_3_DetBd_3_DetR602.49kZ8_ClockFP_Z8_DataZ8_DataZ8_En_rf+5R612.49kR622.49kR632.49kRS232_TXDRS232_TXD+C2210uF+C2310uFW6GndW7GndW14GndW15GndW18GndW19GndCON13SINGLE_RCA32123456ABCD

30、654321DCBATitleNumberRevisionSizeBDate:28-Mar-2002Sheet of File:C:B&k_Data6_Rcvr13125b00.ddbDrawn By:SPI_OutSPI_ClockI2C_DataI2C_Clock0Master_ClkCS_78CS_9CS_6CS_45CS_12CS_cCS_dCS_aCS_bCS_0CS_cfCS_deCS_fCS_abCS_eCS_osdLED_StVFD_ClkZ8_En_aOSD_OnZ8_En_bZ8_En_cZ8_En_dZ8_En_eZ8_En_fZ8_En_rfZ8_DataZ8_Cloc

31、kFP_Z8_DataFP_Z8_ClkFP_IR_DataRF_DataFP_RF_DataAV_DetectSPI_InVcc2Vcc11Vcc22Gnd1Gnd12Gnd21I/O3I/O4I/O5I/O6I/O7I/O8I/O9I/O_SGCK110I/O_PGCK113I/O14I/O_TD115I/O_TCK16I/O_TMS17I/O18I/O19I/O20I/O23I/O24I/O25I/O26I/O27I/O28I/O_SGCK229NC30Gnd31MODE32Vcc33NC34I/O_PGCK235I/O_HDC36I/O_LDC37I/O38I/O39I/O40I/O_

32、INIT41Vcc42Gnd43I/O44I/O45I/O46I/O47I/O48I/O49I/O50I/O_SGCK351Gnd52Done53Vcc54Program55I/O56I/O_PGCK357I/O58I/O59I/O60I/O61I/O62Vcc63Gnd64I/O65I/O66I/O67I/O68I/O69I/O70I/O_DIN71I/O_DOUT72C_Clk73Vcc74O_TDO75Gnd76I/O77I/O_PGCK478I/O79I/O80I/O81I/O82I/O83I/O84XILINXU17S05XT1 18MHzC130pFC230pFR11MAD0A0A

33、D2A2AD1A1AD3A3AD4A4AD5A5AD6A6AD7A7A8A9A8A9A10A10A11A11A12A12A13A13A14A14A15A0A2A1A3A4A5A6A7A9A8A10A11A12A13A0A2A1A3A4A5A6A7RDWRSer_BusySer_ClkSer_DataProgramSer_EnRS232_TXDRS232_RXDSer_RdSer_WrC17.1uFR28100KA010A19A28A37A46A55A64A73A825A924A1021A1123A122A1326A141CE20OE22WE27D011D112D213D315D416D517D

34、618D719VCC28GND14U1332KX8SRAMA012A111A210A39A48A57A66A75A827A926A1023A1125A124A1328A1429A153CE22OE24D013D114D215D317D418D519D620D721VCC32N/C30A162PGM31VPP1GND16U1427C1001OC1C111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12U1274HC573EA31XTAL119XTAL218RST9P37/RD17P36/WR16P32/INT012P33/INT113

35、P34/T014P35/T115P10/T21P11/T2EX2P12/RXD13P13/TXD14P14/INT25P15/INT36P16/INT47P17/INT58P00/AD039P01/AD138P02/AD237P03/AD336P04/AD435P05/AD534P06/AD633P07/AD732P20/A821P21/A922P22/A1023P23/A1124P24/A1225P25/A1326P26/A1427P27/A1528PSEN29ALE30P31/TXD011P30/RXD010VCC40GND20U1180C320-DIPA15RDWRAD0AD1AD2AD

36、3AD4AD5AD6AD7AD0AD1AD2AD3AD4AD5AD6AD7ALEZ86_IntSys_Clk123U15A74HC008910U15C74HC00A/B11A21B32A52B63A113B104A144B133Y94Y12E151Y42Y7U1674HC157If A14 and A15 are both true (physical addresses0 xC000 - 0 xFFFF), mux the bank address into the top3 or 4 ROM address bits.Note: A14-A16 for use with 1Mbit ROM

37、 or A14-A17 for use with 2 Mbit ROM.Else in the common area of the ROM so use A140 x0C0000 x100000 x140000 x180000 x1C0000 x2C000Bank 3Bank 4Bank 5Bank 6Bank 7Banks 0-2CODE SPACE MEMORY MAPCommon AreaB_A0B_A1B_A2PSEN456U15B74HC00111213U15D74HC00B_A30 x200000 x240000 x280000 x340000 x380000 x3C000Ban

38、k 8Bank 9Bank 10Bank 11Bank 12Bank 13Bank 14Bank 150 x3FFFF0 x30000E_A14E_A15E_A16E_A17B_A0B_A1B_A2B_A3V+2C1+1C1-3T1O14T2O7R1I13GND15VCC16R2I8C2+4C2-5T1I11T2I10R1O12R2O9V-6U10 MAX232smt+C141uF+C161uF/50V+ C151uF+C131uF21543678CON12 RJ45+5+5+5+5+5+5+5+5+5+5Ser_ClkSer_DataSer_ClkSer_BusyProgramSer_WrS

39、er_RdZ86_IntSer_EnW12+5W9Gnd+C21100uFC28.1C29.1C30.1C31.1C32.1C33.1C34.1C35.1C36.1C37.1C38.1C39.1C40.1C41.1C42.1C43.1C44.1C45.1+5R41100+5+5+5R3610k+5A01A12A23VSS4VCC8NC7SCL6SDA5U1824C128I2C_Clock1I2C_DataSys_ClkR40100R39100R38100R37100+5+ C471uFCntrl_In1Cntrl_In2I2C_Clock1R46100IR12C46.1B&K 3 Zone M

40、ain DigitalB3RJDESMSBS13125b0dCS_3VccBd_3_DetRS232_TXDR642.26k+5A01A12A23VSS4VCC8NC7SCL6SDA5U2024C128I2C_Clock1I2C_Data+5C57.13123456ABCD654321DCBATitleNumberRevisionSizeBDate:28-Mar-2002Sheet of File:C:B&k_Data6_Rcvr13122b00.ddbDrawn By:48YWR12CON2RCA_RWY_X348YWR12CON1RCA_RWY_X3L33LCM28L44LCM15L56L

41、67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L79L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U14LC7821L33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L79L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U13LC7821L33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12

42、RST18VDD19L22L79L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U12LC7821567U6BLF353567U5BLF353R975R1547.5kR1647.5kR1947.5kR1847.5kR2147.5kR2047.5k+8-8R1275567U4BLF353567U3BLF353+8-8567U2BLF353567U1BLF353+8+C210uF+ C110uF+C310uF+C510uF+C410uFR137532184U6ALF35332184U5ALF353+8-832184U4A

43、LF35332184U3ALF353+8-832184U2ALF35332184U1ALF353+8-8R11kR21kR30221R29221R32221R31221R34221R33221+8-8In_LaIn_LbIn_LcIn_LdIn_LeIn_LfIn_RaIn_RbIn_RcIn_RdIn_ReIn_Rf+8-8+8-8+8L1 22uHIn01In13In25In36In48In510Out019Out118Out217Out316Out415Out514I2C_Data2I2C_Clock4SubAdd7Vccp9Vcc20Gnd11Out613Out712U11TEA642

44、5C11.1Q1BC850CLR1475+8R1747.5kIn_VaIn_VbIn_VcIn_VdIn_VeIn_Vf12345678910111213141516171819202122232425262728293031323334353637383940JP1 HEADER_2X20In_RaIn_RbIn_RcIn_RdIn_ReIn_RfIn_LaIn_LbIn_LcIn_LdIn_LeIn_Lf+8+8-8-8In_VaIn_VbIn_VcIn_VdIn_VeIn_VfC22.1C24.1C26.1C28.1C30.1C32.1C34.1C36.1C38.1C21.1C23.1C

45、25.1C27.1C29.1C31.1C33.1C35.1C37.1C14.1C13.1C12.1+C610uF+C710uF+8-8Sub_AddSPI_DataI2C_DataI2C_ClockSPI_ClkCS0CS12In_R369In_L369In_V369In_R258In_L258In_V258In_R147In_L147In_V147Out_V147Out_V258Out_V369Out_R147Out_L147Out_R258Out_L258Out_R369Out_L369In_LaIn_LbIn_LcIn_LdIn_LeIn_LfIn_RaIn_RbIn_RcIn_RdIn

46、_ReIn_RfIn_LaIn_LbIn_LcIn_LdIn_LeIn_LfIn_RaIn_RbIn_RcIn_RdIn_ReIn_RfDetect32184U9ALF353567U8BLF35332184U8ALF353+8-8R2417.4kR2517.4kR2617.4kC9.1C8.1C10.1R1075R31kR41kR1175R51kR61kTuner_LTuner_RMaster_ClkAM_AntMaster_ClkC39.1R35100k+8+5SPI_DataSPI_ClkCS0C20.1C19.1C18.1C17.1C16.1C15.1567U9BLF353+8-8In_

47、LaIn_LbIn_RaIn_RbIn_LcIn_LdIn_RcIn_RdIn_LeIn_LfIn_ReIn_Rf-8AM_AntB&K 3 Channel I/O SelectorB13122b0S3RJDESMSBS2SPI_InSPI_InR54475567U10BLT1253R56475R582.26kR5347532184U10ALT1253+8R55475-8R572.26KC56.1C49.11234ABCD4321DCBATitleNumberRevisionSizeADate:28-Mar-2002Sheet of File:C:B&k_Data6_Rcvr13122b00.

48、ddbDrawn By:-8+8R2247.5KC44.1uF+8C5433nFR4710KS MET16AM OSC17MNO/ST11ST12AM VT18AM/FM7AF OUT20L14R13SD19SEEK8GND10B+9FM B+4VT2N/C6LOC/DX5ANT1B+15FM OSC3U15KES-209AV-U11OUT264IN12IN25OUT1378FLT1257BLR-3718NR38 3.01KR274.75KC40560pFC42 1nFR436.34k+C5010uFR2347.5K1OUT264IN12IN25OUT1378FLT2257BLR-3718NR

49、39 3.01KR284.75kC41 560pFC431nFR44 6.34k+C5110uF+C5210uFC46.1uFC45.1uFR423.01KR50402R491KR71KR81KR485.62Master_ClkCS0SPI_DataSPI_Clk+C5310uF+5Q42SK371C5533nFTuner_LTuner_RFM_OscAM_OscFM_SelMonoLEFT MPX 19kHz BAND PASS FILTERRIGHT MPX 19kHz BAND PASS FILTERC48.1uFZD2 1N748ZD1 1N748AM_AntR46OPEN567U7B

50、LF35332184U7ALF353Q2BC850CLR36 17.4KR373.01K+8TR41 3.01KR40 3.01KC47.1uF+8T+8T+8T+8TB&K 3 Channel Input Board Tuner SectionB13122b0T3RJDESMSBS3Q3BC860CLCE2OUT67DI3CL4D05OUT76AMIN16VDD15HCTR14LCTR13I/O112I/O211FMIN17VSS18XOUT1I/O58I/O49I/O310PD119PD020AIN21AOUT22VSS123XIN24U16LC72146R51OPENR45OPENR52