Manuals / Kenwood / Computer Equipment / Power Supply

Kenwood PS-50, SP-430, PS-430, MB-430, AT-440, VS-1, YK-88SN, YK-88CN specifications

Models: SP-430 VS-1 PS-430 AT-440 YK-88C YK-88SN YK-88CN YK-88S MB-430 PS-50

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Kenwood PS-50, SP-430, PS-430, MB-430, AT-440, VS-1, YK-88SN, YK-88CN specifications

Contents

KEN Wood Semiconductors Dimensions TS-440SSensitivity Image ratio If rejection SelectivityFrequency accuracy RIT/XIT OFF Frequency stabilityFig Frequency configuratio n Circuit Descriptio N IpllFig Receiver circuit configuratio n USB, LSB, FS KAM, FM Displayed frequencie sCircuit Description Fig Selectivity control circuitMCF L71-0259-05 RF Unit Fl Filter selectiveCeramic filter L72-0355-05 if Unit CF2 Circuit Descriptio N BX7I91- 851BX719 D27 D2 Fig Notch circui tTransmitter Circuit Descriptio n TS-440$ SWR protection circuit Fig Antenna tuner circuitSWR automatic arithmetic circuit Fig -1 FULL/SEMI BREAK-IN block diagra m Fig -2 FULL/SEMI BREAK-IN timing chartControlsemi Fig -3 FULL/SEMI BREAK-IN timing char t Circuit DescriptionFig Standby keying timing char t Circuit Descriptio N Fig PLL circuit block diagra m PLL4 PLL3Circuit Descriptio N Unloc kCircuit Description Fig Control circuit block diagra mFig Encoder waveform timing chart Fig Encoder circui tFig Digital circuit Key scan matrixFig A/D convertor circui t %--- 1 9 LRIT If Shift Reset output 7800 port B7 RL output 7800 port A6BZ Buzzer output 7800 port A7 MT output 8255 IC2 port A7Band information 7800 PBo 3, B3B2B1B o VCO SW VCOFig Band information generation circuit BCD DECFig Mode control circuit ~ tControl unit X53-1450 Expand functionOperation procedure BZ OFFTES T Conditio nSW Monitor Display changes by Test numbe r SN74LS138H Control unit IC51 Rese T SE T DAT a Clock ResetTOP View MB4052 Pin Descriptio n Signal Pin Function s AD CCLK DataBPD SN74LSI38Semiconducto R Pin connectio n Semiconducto RNF B TPD8255AC-5 Control unit IC2 Semiconducto R SCKParts List Chip capacitorsM2 General Marke T For U .S .AFor Europ e For Australi a Warranty Card DC Power Cord ASS YWire with Conneltnr Fuse 20AACCESSNR YRef . No Address Parts No Description DestiRP. * -g Nation 40HFR MAfN PnnhSwitch Unit PIN Connectnr Ceramic CC45RHIH330J CeramicCeram IC Cerom CElectr CE04W Odium Elec CROCE04WIH010M Electro CE04IAIHO Elec .1ROAddress New Parts No Descriptio n Desti Natio nCnnnect I NG Wire CC45CF-II.HO50C CeramicCeramic Ooopf Elec -FRO OUFAddress New Parts No Description Desti- Re nation mark sAddress New Parts No IR .g Desti NationParts No Descriptio n Ref . NoDesti Re nation mark s New Parts Ceramic 56OPFCK45FIH223Z Ceramic Screw PUL LEYRAN Hfad Machine SCR K W Prone R5004`-,0111-1220 Cioo Ceramic 6BPFCeramic 1OPF CC45CHI.F-IOR5C Ceramic0107 Small Fixed Inducto R L40EIOII-13 Small Fixed Inducto RSmall Fjxed Inducto R Oscillating LOILVCO395MH7Desti Re nation marks CST LOU Trmming POT 50V Protectio NMimng POI RelayElellrn 47LIF EleltpnOoiuf Ceramic Hinf112 AT Unit TS-440S G5 a It ,4-$ Ceramic Oiouf CK45FIH223Z CeramicCC45SLIHO50C Ceramic CK45FIIJ223Z CeramicCO92M1H1O3K CE04WIH010MCE04W1HR47M CE04W H4RIMSig 1F F TS-440$ DTC114ES Digital Transistor PC Board TS-440S BDF016 C36 NilYPW M Tl .I J PLL Unit Page Page Page Page Page Page Page Page Disassembly Disassembly Sems55x2 OcDC o TS-440E/8 000- N TS-440S Packing Adjustmen T RECSpectrum Analyzer SPE-ANA AdjustmentJapanese SG American SG 25µ Detector Power on DC V .M RF Gain MAX Mode USB Stby RECMode USB Mode a MUnit Adjustmen T 5612 Mode F M DI PANT AN T VR6Stby SEN D Power SW OFF Mode SWMode USB Function SW aTOP View TP4I TP3ITP8I TP11I ITP1 Adjustment MV AF 25mV 4.9mV AF Output 0 .68V/811Input DBu 44 FMIf Unit MIC MI CRF UNI T TIF DRV=KO= Power SW of F Power SW onPS-50 Warranty AP B AL Power for DAC Power ORD AF Power CordWire HAN D Power IronsinrmerPower Cord Pushing NotRS14GB3A01DJ RI1JZF1OD FL---PROOF RSSchematic Diagramipc Boar D 220V Version 240V VersionSLP144B Specificationsiparts LIS TRS14GB3D4R7J CE04W1HR22M CS15E1EO10M CS15E1VOR1MMN6401TRA IC N IC N ICSchematic Diagram Languag E SelectPage Weight MB-430/SP-430YK-88S/SN,YK-88C/C N Ratin gCommunications & Test Equipment Grou P Incorporated in N .S