Kenwood TS-950S Service Manual

Also see for TS-950S Digital: Instruction manual Instruction manual Instruction manual Instruction manual Service manual

15-9905/SD TERMINAL FUNCTIONConnector;TerminalTerminalfunctionConnector}Terminal]TerminalfunctionNo.|No.|Name|No.[No.|Name|AVRUNIT(X43-3070-01)Wi|1]GNO|GNOCN11FG2GND(A/5)2=12|Eachunit-12Vinput.(A/5}2 FI5Finalunit+15Voutput.we|GGNO3|F15|Finalunit+15Voutput.(Cis)|G|GNDCN21|+MT1|Powersupplyfan(+).co+15Vpowersupplyoutput.{A/5}2|-MTiPowersupplyfan(-)1co+15V powersupplyoutput.CN31+MT2|Transformersfan(+).W3(A/5)|BB|+15Vpowersupplybiasinput.{AV/5)2|-MT2_|Transformerfan(-).wa1$iThermalswitch+fotpowersupply heatsink.CN4115SG_|Signalunit+15Voutput.(A/S)2;$2_|Thermalswitch—forpowersupplyheatsink.(A/5)2GND GNDW5(A/S)|1SCRA:SCRunit(X58-3730-00)input.3_|-12SG_|Signalunit-12Voutput.(D/s)|BB+15Vpowersupplybiasoutput.CN51TPT'Approx. 5VoutputwhendecreaseaRF(B/5)|AC-L Aclive(AChotside).mease[eterPeers)(B/S)||ACN|ACneutral(ACGNDside).315CNControlunit+15Voutput.EWE;Powerswitchcommon.4|AF15|Controlunit+15Voutput.(8/6)EVECM[Rewerswitcn:make,(ForAFamplifieruPC2002}(B/5)T-LPowertransformerlive.&|-12CN|Controlunit-12Voutput.(B/5)jfT-NPowertransformerneutran.CN675PL PLLunit+5Voutput.RFUNIT(X44-3100-00)(5)éEyie+18Voutput.Nt[TF|TransmitIFsignal(73.05MH2),4|5DG|Digitalunit+SVoutput,NEYPMR:(Markersignal5GNDGND2GNOMakersignalGND.6|5DS|Displayunit+5Voutput.CN3_|}MYCO|Main LO1input(73.06~103.05MHz).715DS|Displayunit+15Voutput.CN4svco| Sub 101input(40.065~70.055MHz).8GND|GNDCN51TF3 TransmitBPFselectsignal{14.5~30MHz).CN? 1]RRDisplayunitheater voltageinput.2 TF2TransmitBPFselectsignal(7.5-14.5MHz).{D/5)(FGGND:AC4.9V)3TF1TransmitBPFselectsignal(0.01~7.5MHz).2FGDisplayunitheaterGND.4GND;GND3F Displayunitheater voltageinput.CN6alHIPC|AIP(advancedInterceptPoint)controlledsignal.*(FGGND:AC4.9V)2|RBO|Receive bandinformation.CNS15DMDSPunit+5Voutput.foR81Receive bandinformation.(A/S)2|5GNO|GND4R82Receive bandinformation.3|15DM|DSPunit+15Voutput.5RB3Receive bandinformation.4|15GND|GND}6NCNotused.5|-120M;DSPunit-12Voutput,CN7MIF|MainIFsignal(73.05MHz)&NEGNO-CN8 ORVTransmitdriveoutput.CN91FGIFinalaptGND.RAT|Receive antennainput.(C/5)2)FGI|Final unitGND.CNS{1|ATT1|Active“H”10dBATTlevelwienreceiveATTsignaleeeeesyeeBi)A112|RetinAUAmeeltonfgeinkTSs++fian :aana4PCVGainvariablevoltageforpowercontrol.3co+15Vpowersupplyinput.peneolsSubSignal:££0+18Vpowersupply input”;Woeonwhenmonitor operatesan :iechoreeAta3ATS+15VwhenATTUNEoperates.3NeGND4AGCRFAGCcontrolsignal.;5TXB +15Vwhentransmit.CN121GND GND,6+15 +15V.(B/5}2-12 Eachunit-12Voutput.7RXB +15Vwhenreceive.CN131AC40|~40Vpowersupplyinput.By(B/5)2)AC40|-40Vpowersupplyinput.FINALUNIT(x45:3930-00)3|AC12|-12V powersupplyinput.cN11FGIFinalcommon.4|AC12_|-12V powersupplyinput.2FGIFinalcommon.CN141FDisplayunitheater voltageoutput.iaaybey(D/5}{FGGND:AC4.9V):2FGDisplayunitheaterGND. CN21EG?GND:3F Displayunitheater voltage output.2 FibHISM.(FGGND:AC4.9V)Se OBIE:||ple,176