Kenwood TS-950S Service Manual

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TS-9508/SD180TERMINAL FUNCTIONConnector]TerminalTerminalfunctionConnector!TerminalTerminalfunctionNo.No.|NameNo.No.'NameCNi9H642MainLOZoutput(64.22MHz).13)15PL+15V.CN20LOPLL1loopIFinput(35.05~35.55MHz).14|SPL|+8V.CN21AFTSW|AFVBTON/OFFcontrolledinput.CN?LO|PLL1loopIFoutput(35.05~35.55MHz).W11GND GNDcng|SVCO_|SubLO1output(40.065~70.055MHz).2SCAFMain SSB,CWAFinput.CNS|H507SubLO2output(50.75MHz)_4|3|GND|GNDwi|1|FSKC|FSKmodecontrolledsignal,4FAAFMainFM,AMAFinput.19) SELISpace frequencyselectsignal.5GNDGND|3SEL2 Space frequencyselectsignal.W21TF3TransmitBPFselectsignal(14.5~30MHz).4SEL3Keyingpole(shiftdirection)selectsignal2 TF2TransmitBPFselectsignal(7.5~14.5MHz}we20M_|Referencesignal(20MHz).:aeeyBPFselectsignal(0.01-7.5MHz2).CARUNIT (X50-3110-XX)W3MVCO|MainLO1output(73.06~103.05MHzI.CNT: aeneLO4output (355kHz)PLLUNIT(X50-3100-00)3|828|MainLO3output(9.285MHz.CN11GNO GND4GND:2NCNotused.CN21AFT|AFTUNEclock(80kHz+ 50kHz).3|SEL3|Keyingpole(shiftdirection)selectsignal.2GND{|GNDBrfyaeetasyiSpacetrequencySelect.signal:cng|1|C107|SubCARoutput(10.7MH2).5SELSpacefrequencyselectsignal.2GNDGNDGPEOKC*|ESKmodecontrolledsigtl3|Ctoo|MainCARoutput(100kHz).7UL3Unlockdetectionsignal(SubLO).4GNDGND8UL2Unlockdetectionsignal(Main LO,CAR).=9MDAPLL,DSPdata.CN4110M :PLLreferencesignal(10MHz).10;MCK|PLL,DSPdataclock.[2]GND:"GND.11|MEN|DSPcommandenable.pd:NCW|eNowused:12)MLEPLLdataenable(DSP).CNS1|10VCO|PLLreferencesignal(tOMHz}.13]PCK|PLLdataclock.2|GNO|GND14PDAPLLdata.CN61FSKCFSKmodecontrolledsignal.15NcNotused.2 SEL1Space frequencyselectsignal.16}PLE?PLLdataenable(PLL7).3SEL2 Space frequencyselectsignal.17|PLE6|PLLdataenable(PLL6).4SEL3_|Keyingpole(shiftdirection)selectsignal.18|PLESPLLdataenable(PLL8}.CN71AFSK|FSKmark,spacesignal.19}PLES{PLLdataenable(PLL5).2GND|GND20)PLE3|PLLdataenable(PLL3}.3NCNotused.22|PLED|PLLdeteenable(PLZ)apesegataenable;23}PLE4|PLLdataenable(PLL4).cna!;“;ah24|GNO|GNDalaageckeneswite:oN?:eeeedPe aeeetCN1i020M|Referencesignal(20MHz).3|V8B|VCOselectsignal(VCO7).CN11|1|MKR_|MKRsignal(500kHz).4|VBA|VCOselectsignal(VCO7).2cNotused.5GND GNDCN121DGGDigitalGNDCN31PDAPLLdata.2|SMKC|Submarkercontrol.2PCKPLLdataclock,3RG1 Monitor scopeSPANswitch.3PLESPLLdataenable(PLL6).4RGOMonitorscopeSPANswitch.4|PLES|PLLdataenable(PLLS).5|SMKR|Sub markervoltage.5|PLEQ|PLLdataenable(PLL9).6|SMG_|AnalogGND6PLE4PLLdataenable(PLL4).CN131GND GND7UL4Unlockdetectionsignal.2RTSTransmit requestoutput.CN41MDAPLL,DSPdata.3cTSTransmitpossibleinput.2MCK|PLL,DSPdataclock.4|DGG|Signa!GND3|MEN|DSPcommandenable.5|TXD|Transmitdataoutput.4MLEPLLdataenable(DSP}.6RXDReceivedatainput.5GND GND7GND GNDCNS1SPL+15V,Ww1PDAPLLdata.25PL+5V. 2PCKPLLdataclock.3GND GND3PLE6 PLLdataenable(PLL6).CN64GND|GND4|PLES|PLLdataenable(PLLS).>|sp.|ssv. 5|PLES|PLLdateenable(PLL9I.FOR SERVICEMANUALS6|PLE4|PLLdataenable(PLL4).CONTACT:MAURITRON TECHNICAL SERVICESwww. mauritron.co.ukTEL: 01844 - 351694FAX: 01844 - 352554