BKComponents-PT5-pre-sch维修电路原理图.pdf

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1、PT-5PT-5SERVICE 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:14-Aug-2002Sheet

2、of File:C:B&k_DataPt_3i13297-01.ddbDrawn By:PT-5 DIGITAL CONTROL-3 of 6ESMSBSPLL_ClkPLL_EnDSPI_OutASPI_ClkA01A12A23VSS4VCC8NC7SCL6SDA5U1324C128IR_DataZ86_DataZ86_ClkVFD_ClkLED_StZ86_DataZ86_ClkVFD_ClkLED_StIR_DataVFD_RstVFD_RstXDISPBVFD_RstLED_KLED_AIR_DataZ86_DataDSPI_OutZ86_ClkVFD_ClkZ86_MclkLED_S

3、tFL1FL2DSPI_Clk12345678910111213141516171819202122232425262728293031323334353637383940JP2HEADER 2X20Vol_EnAud_EnAud_EnDSPI_OutASPI_ClkVol_EnI2C_ClkI2C_DataI2C_DataI2C_ClkLED_ALED_KCONT1LED_ALED_KCONT1PLL_EnPLL_ClkMPX_DetSta_DetMPX_DetSta_DetZ86_ClkVFD_ClkLED_StVSPI_ClkDSPI_OutDSPI_ClkVol_EnSys_ClkI2

4、C_ClkCONT1PLL_EnPLL_ClkSer_ClkSer_EnZ86_IntI/O_ERRSer_RdSer_WrMPX_DetSta_DetZ86_DataI2C_DataSer_DataProgramVCCVCCVCCVCCVCCVCCVCCVCC21345678910RN210K X 9VCCI2C_ClkI2C_DataFRONT PANEL CONNECTORXILINX I/O PORTSRd_DataRd_TrigRd_DataRd_TrigM2_I/OI/O_ERRDoneProgramDoneVCCR692.26KXT114.318MhzC4230pFC4330pF

5、R651MAD0A0AD2A2AD1A1AD3A3AD4A4AD5A5AD6A6AD7A7A8A9A8A9A10A10A11A11A12A12A13A13A14A14A15A0A2A1A3A4A5A6A7A9A8A10A11A12A13A0A2A1A3A4A5A6A7RDWRSer_ClkSer_DataProgramSer_EnSer_RdSer_WrVCCVCCC44.1uFR55100KA010A19A28A37A46A55A64A73A825A924A1021A1123A122A1326A141CE20OE22WE27D011D112D213D315D416D517D618D719VC

6、C28GND14U1432KX8SRAMA012A111A210A39A48A57A66A75A827A926A1023A1125A124A1328A1429A153CE22OE24D013D114D215D317D418D519D620D721VCC32N/C30A162PGM31VPP1GND16U1527C1001OC1C111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12U1674HC573VCCVCCA15RDWRAD0AD1AD2AD3AD4AD5AD6AD7AD0AD1AD2AD3AD4AD5AD6AD7ALEPSE

7、NZ86_IntVCCC45.1uFC46.1uFC47.1uFC48.1uFC49.1uFC50.1uFC51.1uFC52.1uFVCCC53.1uFC54.1uFC55.1uFC56.1uFC57.1uFC58.1uFC59.1uFC60.1uFVCCEA31XTAL119XTAL218RST9P37/RD17P36/WR16P32/INT012P33/INT113P34/T014P35/T115P10/T21P11/T2EX2P12/RXD13P13/TXD14P14/INT25P15/INT36P16/INT47P17/INT58P00/AD039P01/AD138P02/AD237

8、P03/AD336P04/AD435P05/AD534P06/AD633P07/AD732P20/A821P21/A922P22/A1023P23/A1124P24/A1225P25/A1326P26/A1427P27/A1528PSEN29ALE30P31/TXD011P30/RXD010VCC40GND20U1880C323-DIPFL1FL2M2_I/OAud_EnASPI_ClkASPI_OutVSPI_OutZ86_MclkIR_DataVcc2Vcc11Vcc22Gnd1Gnd12Gnd21I2C_Clk17nc19I2C_Data18nc15nc16ASPI_Clk8Aud_En

9、10ASPI_Out9nc6nc7PLL_En26PLL_Clk27MPX_Det28TSPI_Clk24TSPI_Out25Sys_Clk57Z86_Data39Z86_Clk40CONT169nc68MUTE66nc67I/O_ERR41Rd_Data30Gnd31Rd_Trig32Vcc33nc13nc14Ser_Busy36Sta_Det29M2_I/O34VSPI_Clk77nc82DSPI_Clk45Vcc42Gnd43nc37nc38Vol_En79Dig_En72VSPI_Out78IR_Data50DSPI_Out44nc35Gnd52Done53Vcc54Program55

10、nc3nc4Z86_Mclk49VFD_Rst51nc81nc80nc23Vcc63Gnd64nc84nc70Ser_Rd62Ser_Wr61Ser_En58nc20Ser_Data71nc5C_Clk73Vcc74Ser_Clk75Gnd76nc83Z86_Int56nc60nc46nc59VFD_Clk47nc65LED_St48XILINXU125202-TP101DSPI_ClkDSPI_ClkTSPI_ClkTSPI_ClkVSPI_OutVSPI_OutASPI_OutASPI_OutTSPI_OutTSPI_OutVSPI_ClkVSPI_ClkTSPI_ClkTSPI_OutR

11、4810KVFD_RstSys_ClkSys_ClkSer_BusySer_BusyV+2C1+1C1-3T1O14T2O7R1I13GND15VCC16R2I8C2+4C2-5T1I11T2I10R1O12R2O9V-6U20MAX232CSE+C661uF/16V+C67 1uF/16VC69 .1uF+C681uF/16V+C651uF/16VRS232_InRS232_OutVCCRS232_TXDRS232_RXD456U17B74HC00123U17A74HC008910U17C74HC00111213U17D74HC00A/B11A21B32A52B63A113B104A144B

12、133Y94Y12E151Y42Y7U774HC157E_A14E_A15E_A16E_A17B_A0B_A1B_A2B_A3R92221R93221R94221MUTEMUTEMUTE13297-0dStatus_EnRS232_ConnStatus_EnStatus_EnFP_IR_OutFP_IR_OutFP_IR_Out123456ABCD654321DCBATitleNumberRevisionSizeBDate:14-Aug-2002Sheet of File:C:B&k_DataPt_3i13297-01.ddbDrawn By:PREAMP HP OUTPUTTAPE LINE

13、 OUTPUTPREAMP LARGE OUTPUTPREAMP MONO / SUBPT-5 AUDIO SELECTOR-4 of 6ESMSBS32184U2ALF353567U2BLF353-15+15R51100KR56100R58221R59221R57100R52100KR631MC10.1uFC11.1uFL33LCM28L44LCM15L56L67S17VSS16CLK15DI14CE13VEE12RST18VDD19L22L79L810LCM311R722RCM223R624R525RCM126R427R328R229R821RCM320L11R130U9LC7821TAP

14、_RTAP_LC12.1uFAUDIO SELECTORR641MAud_EnAud_EnV1_A_In_RV1_A_In_LR32 1KR33 1KAud_EnASPI_OutASPI_ClkV1_LV1_RV2_A_In_RV2_A_In_LR34 1KR35 1KV2_LV2_RV3_A_In_RV3_A_In_LR36 1KR37 1KV3_LV3_RDVD_A_In_RDVD_A_In_LR38 1KR39 1KDVD_LDVD_RCD_A_In_RCD_A_In_LR40 1KR41 1KCD_LCD_RTUN_A_RTUN_A_LR42 1KR43 1KTUN_LTUN_RTAP

15、_A_In_RTAP_A_In_LR441KR451KTAP_LTAP_RV1_LV2_LV3_LDVD_LCD_LTUN_LTAP_LV1_RV2_RV3_RDVD_RCD_RTUN_RTAP_RTAP_A_RTAP_A_LC13.1uF+15-15Vol_EnASPI_OutASPI_ClkASPI_OutASPI_ClkVol_EnR5047.5K+C331uF/16VHEADPHONE BUFFERR6647.5R6747.5R2117.4K32184U3ALF353567U3BLF353-15+15R2217.4KR2317.4KR2417.4KC14.1uFC15.1uFL_HEA

16、DR_HEADW1L_HEADW2GNDW3R_HEAD32184U11AAD712567U11BAD712-15+15R710KR2517.4KR60221R61221R2617.4KR810KR461KR471KC16.1uFC17.1uFC18.01uFC19.01uFC20.01uFR5347.5KC21.01uFVSPI_OutVol_EnVSPI_ClkR+L+LFRFC22.1uFR54100KQ32N5210 U+15POWER MUTED141N4148R303.01K11431651298RL3HAS212VSPI_OutVSPI_ClkVSPI_OutVSPI_Clk32

17、184U25ALF353567U25BLF353C81.22uFC82.22uFR7812.73KR776.34KRFHPLFHPRF HIGH PASS FILTER80Hz 12dB/OCTC79.22uFC80.22uFR7612.73KR756.34K+15-15C78.1uFC77.1uFR8012.73KR7912.73KC86.12uFC85 .22uF+15-15C87.1uFC88.1uFLP 80Hz32184U26ALF353567U26BLF353SUBL+RR86221R87221LFHPRFHPR85221R84221C70220pFC71220pFR731.5KR

18、741.5KC83.22uFC84.22uF+C7210uF/25V+C731uF/16V+C741uF/16V+C7510uF/25V+C7610uF/25VDI23LSIN7LIN14LIN25LENH12LSOUT6RLOUD18ROUT16GND15BYPASS14LOUT13LLOUD11ROPOUT19RTOUT20DI12LTIN8LTOUT9LOPOUT10RSOUT23RENH17RIN224RIN125V+26ID27DATA28RSIN22RTIN21CLK1U10LMC1982CIVR621MR701M+12R82100KR81100KR83100KLF HIGH PA

19、SS FILTER80Hz 12dB/OCTSUB LOW PASS FILTER80Hz 12dB/OCTMONO SUMUNITY GAINVOL/TONE/LOUDNESS+C891uF/16V+C911uF/16V+C901uF/16V+C921uF/16VR901KR9147.5KR8847.5KR891K11431651298RL2HAS21211431651298RL1HAS212LFRFLFHPRFHPSUBL+RUN_MUTEUN_MUTEUN_MUTELFRFLFHPRFHPSUBL+R13297-0p567U21BAD712-15+15R10910KR10010KC35.

20、1uFC38.1uFR-R1043.01KR10847.5R10747.532184U21AAD712R9810KR9910KL-R1033.01KR10547.5R10647.5BAL_L-BAL_L+BAL_R+BAL_R-R1011MR1021MBAL_L-BAL_L+BAL_R+BAL_R-1234ABCD4321DCBATitleNumberRevisionSizeADate:14-Aug-2002Sheet of File:C:B&k_DataPt_3i13297-01.ddbDrawn By:PT-5 TUNER-5 of 6ESMSBS32184U1ALF353-15+15R1

21、47.5KC1.1uFC2.1uFL_TUNER+8C333nFR310KCE2OUT17DI3CL4UL5OUT06RF216VSS315RF314RF413OUT612OUT511VSS217RF118XIN1OUT28OUT39OUT410VDD19VBB20PD121PD222VSS123XOUT24U4LM7005S MET16AM OSC17MNO/ST11ST12AM VT18AM/FM7AF OUT20L14R13SD19SEEK8GND10B+9FM B+4VT2N/C6LOC/DX5ANT1B+15FM OSC3U5KES-209AV-U11OUT264IN12IN25OU

22、T1378FLT1257BLP-3718NR123.01KR133.01KC23560pFC251nFR46.34K+C2710uF/25V567U1BLF353R247.5KR_TUNER1OUT264IN12IN25OUT1378FLT2257BLP-3718NR143.01KR153.01KC24560pFC261nFR56.34K+C2810uF/25VQ12N5087 UQ22N5210 U+C2910uF/25VC31.1uFC4.1uFR2017.4KR163.01KR173.01KR183.01KR193.01KR27402R29475R61KR311KR49 5.62PLL_

23、ClkPLL_EnTSPI_OutTSPI_Clk+C3010uF/25VMPX_Det+5Q42SK371C533nFTUN_A_LTUN_A_RFM_OscAM_OscFM_SelMonoSta_DetLEFT MPX 19kHz BAND PASS FILTERRIGHT MPX 19kHz BAND PASS FILTER+5C6.1uFC7.1uFC8 .1uFC9 .1uF21345678910RN110K X 9ZD11N748BZD21N748BVin1GND2+5V3U6LM7805CTBZD31N748B+15+C32100uF/25V+8AM_ANT13297-0t123

24、456ABCD654321DCBATitleNumberRevisionSizeBDate:14-Aug-2002Sheet of File:C:B&k_DataPt_3i13297-01.ddbDrawn By:Vin1GND2+12V3U19LM7812+C34100uF/25VPT-5 POWER SUPPLY6 of 6ESMSBSVin1GND2+5V3U8LM7805CTBVin1GND2+15V3U23LM7815CTBVin2GND1-15V3U24LM7915CTBD51N4002+C611000uF/50VD71N4002D81N4002+C36100uF/25V+C371

25、00uF/25V+C40100uF/25VD131N4002ZD51N748R910KVCC+5+15-15-20+12-20VCC+C621000uF/50V+C631000uF/50VTZ1SA5.0AW4-20W7GNDW8VCCCON7220 VACCON6240 VACW9GNDAW10GNDRFL1FL2FL1FL2109857621412113TRANS112726CON8120 VAC-11.5FUSE1FUSEL1N2CON9PWR_CON1W11ACZD41N748D21N4002D31N4002W5+12+12D91N4002D101N4002D111N4002D121N

26、4002+20Q72N5087 UZD61N963R9610KR681KR951.5KUN_MUTEMUTER9710KD11N4148+1513297-0v-Adj1Vout2Vin3U22LM317TR11475R102.26KD61N4002+C39100uF/25V+13.4R71475R110Jumper-15-15R120JumperVCCVCCR119JumperVCCVCC1234ABCD4321DCBATitleNumberRevisionSizeADate:14-Aug-2002Sheet of File:C:B&k_DataPt_3i13297-01.ddbDrawn B

27、y:PT-5 MAIN CONNECTOR/SWITCH-2 of 6ESMSBSV1_A_In_RV1_A_In_LV2_A_In_RV2_A_In_LV3_A_In_RV3_A_In_LDVD_A_In_RDVD_A_In_LCD_A_In_RCD_A_In_LTAP_A_In_RTAP_A_In_LRFLFTAP_A_RTAP_A_L25WR8CON3AUDIOx325WR8CON4AUDIOx325WRCON5AUDIOx225WRCON10AUDIOx2LFHPRFHPL+RSUB13297-0cBAL_L-BAL_L+BAL_R+BAL_R-12345CON115_SCREW1FB

28、2Tap34Out5Sense6Err7En8GndInU29LP2986+13.4R116440kR11547.5kC41open+13.4D181N4002D171N4002+ C9310uFR11410KCONTROLRS232_ConnStatus_EnD161N4002+13.4+ C6410uF21CON1AM PC MOUNTAM_ANTRS232_InRS232_OutRS-232 I/O21543678CON2RJ45-2213MCON12XLR_M_CON213MCON13XLR_M_CONBAL_R+BAL_R-BAL_L+BAL_L-R1121kR1131.5k+5R1

29、1110kD41N41481234Vcc876Gnd5U286N1371234JP1HEADER_2X2R117openR118openR28365LED_KLED_ACON143061-31R72475C94.1123U27A74HC008910U27C74HC00111213U27D74HC00456U27B74HC00+5VCCFP_IR_OutD151N4148123456ABCD654321DCBATitleNumber RevisionSizeBDate: 7-Aug-2000 Sheet of File: C:B&k_DataBKPRODSeriesIIManufacPCB_Cu

30、rrent10954d0k.DDBDrawn By:VBB15DO16DI14CLK4ST7BLNK13Q112Q211Q310Q49Q58Q63Q72Q81Q918Q1017VDD6GND5U1UCN5810G1G2G3G4G5G6G7G8G9G10G11G12G13G14G15G16G15G14G13G12G11G10G9G8G7G6G5G4G3G2G1G16SGASGBSGCSGDSGESGFSGGSGHSGOSGKSGISGMSGJSGPSGLSGNTAILPNTSGASGBSGCSGDSGESGFSGGSGHSGISGJSGKSGLSGMSGNSGPSGOTAILPNTLED_CEN

31、TERLED_SUBLED_MASTERLED_REARQ12N5087R1100R424.3KC133nFC233nF+12VCC4VCC3OUT2GND15IR receiverU3MM-001EVCC12345CN1CON5LD1IRR2100XDISPBVFD_RstLED_KLED_AIR_DataZ86_DataSPI_OutZ86_ClkVFD_Clk3.58MHzLED_St21345678910RN1100K21345678910RN2100k21345678910RN3100k21345678910RN4100KSW_VOL_UPSW_VOL_DNVCC+12-25C333

32、nFSPI_O_1SPI_ClkLED_StSPI_OutVFD_ClkLED_ALED_KIR_DataVCCC4OPENFL1FL2G9G10G11G12G13G14G15G16G7G6G5G4G3G2SGASGBSGCSGOSGKSGDPNTSGETAILSGFSGMSGLSGNSGGSGHSGPSGJSGIAVP/AVR/REF DISPLAY BOARD-ESMTHK-10-25-25SPI_Clk-10C533nFC633nFC733nFC833nFC933nFVCC-10G1611G1512G1413G1314G1215G1116G127G226G325G424G523G622F

33、L1PD31PJ32PM3PN4PC34PL9PK2PI33FL37PE29PH5PG6PF10PB35PA36G721G820G918PO8PP7G1017PNT30TAIL28DIS1FG169K1A12345678910111213141516171819202122232425262728293031323334353637383940JP2HEADER 2X20VSS1AD162AD153AD144AD135AD126AD117AD108AD99AD810AD711AD612AD513AD414AD315AD216AD117VDD(gnd)18A19POR20DATA21SCLK22

34、SGA23SGB24SGC25SGD26SGE27SGF28SGG29SGH30SGI31SGJ32SGK33SGL34SGM35SGN36SGO37SGP38TAIL39PNT40U4MSC1937 DIPP252XTALI7P263P274VCC5XTALO6P2116P2015GND14P0213P0112P2217P2318P241P318P329P0011P3310U5Z86E04SW1_SLEEPSW2_PRESETSW3_ENTERSW4_MENUSW5_DNSW6_UPSW7_SOURCESW8_MODESW9_LEVELZ86_Clk Z86_DataIR_DataVCCVB

35、B15DO16DI14CLK4ST7BLNK13Q112Q211Q310Q49Q58Q63Q72Q81Q918Q1017VDD6GND5U2UCN5810LED_UPLED_LEVELLED_MODELED_SOURCELED_PRESETLED_SLEEPLED_ENTERLED_MENULED_DNSPI_OutSPI_ClkLED_St3.58MHzVCCSW_VOL_UPSW_VOL_DNVCCQ22N5087R3100R510K12345678910JP3HEADER 2X512345678910JP4HEADER 2X51234567891011121314151617181920

36、2122232425262728293031323334353637383940JP1HEADER 2X20VCCQ32N5087R710KR824.3K-10VCCVFD_RstFL1FL2D11N4002D21N4002D31N4002D41N4002D51N4002D61N4002D71N4002D8JUMPERSPI_O_1POR (Power On Reset)Is an active low signalNeeds to be low to reset the MIC 10957R9100KR10100K+C1010uF 25V+C11OPEN+C1210uF 25V+C1310u

37、F 25VR11 10KVCCG1G8LED_MASTERLED_CENTERLED_REARLED_SUBSW1_SLEEPSW2_PRESETSW3_ENTERSW4_MENUSW5_DNSW6_UPSW7_SOURCESW8_MODESW9_LEVELLED_SLEEPLED_PRESETLED_ENTERLED_MENULED_DNLED_SOURCELED_MODELED_LEVELLED_UPC1433nFVCC11LED_ZONE221345678910RN510KLED_ZONE2JP3 MTD ON REARJP4 MTD ON REARJP1 MTD ON REARJP2

38、MTD ON REARODD/EVEN SWAPPEDODD/EVEN SWAPPEDODD/EVEN SWAPPEDODD/EVEN SWAPPED-10 Volt supply is GND.D8 is used to connect-10 to GND via a jumper.1234ABCD4321DCBATitleNumber RevisionSizeADate: 7-Aug-2000 Sheet of File: C:B&k_DataBKPRODSeriesIIManufacPCB_Current12760a00.DDBDrawn By:AVP/AVR/REF/TP ROTARY ENCODER BOARDA11ESM12345678910JP1HEADER 2X5CBASW1NOBEL_ENCODD/EVEN NOT SWAPPEDNOTE:JP1 MTD ON TOPR12.26KR32.26KR2JUMPER