Kenwood TS-950S Service Manual

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

TERMINAL FUNCTION|5-YO05/5DConnector} Terminal Terminal function Connector! Terminal Terminal functionNo. |No.| Name No. | No.| NameCN24 1 +15 +15V, SWITCH UNIT (B} (X41-3090-00)(G/10) CNi 1 $Qi | Squeich volume input except FM mode.CN25 | 1 | SSBB | SSB voltage supply (+15V}. aio) | 2 | $Q2 | Squelch volume output except FM mode.(G/10) 2 ;PRCSW | Processor switch. ''H" » ON 3 | FSQ2 { Squelch volume input with FM mode3 | GND | GND 4 | FSQi | Squelch volume output with FM mode.4 MPV | Mic volume signal/Processor IN signal. 5 GND ! GNDProcessor switch ON : Processor IN 6 NOV2 | Notch volume output.5 NB2 Noise blanker 2 switch. 7 NOTS ; Notch volume input.6 NB1 Noise blanker 1 switch. CN2 1 |SUBVR21 Sub AF volume output.fi GND" GND (e/io) |2.| GND } GND8 | +15 | +15V. 3 |SUBVR1| Sub AF volume input.CN26 si GNO GND 4 | GND GND{G/10) | 2 |PRCVR2) Processor IN signal. CN3 1 ; PITVR | Reference voltage (Pitch).2. eos OND (aio) | 2] PIT | CWeitch volume.4 |MICVR2} Mic volume output signal. 3 | AGND | Analog GNDCN27 1 | NBV2 | Main NB2 controlled voltage. CN4 7 15. | +15V.(G10) | 2 | SNBV2 | Sub NB2 controlled voitage. (cio) | 2 | ATT1 | 10dB ATT controlled signal.3 | SNBV1 | Sub NB1 controlled voltage. 3 | ATT2 | 20dB ATT controlled signal.4 NBV1 Main NB1 controlled voltage. CNS 1 AGS AGC select switch.5 SND GND (D/10) 2 MID AGC time constant MID select signal.6 +15 +15V. 3 | SLOW | AGC time constant SLOW select signal.cN28 [|1 | SNB2 | Sub N82 switch. 4 | aco | AGC OFF.AGH O) see SNB {2Sub NB ieswitch CN6 | 1 | REN2 | AIT encoder output 2.CN29 1 50G +5V. (F/10) 2 GND | GND{J/10) 2 MNS | AT manual/auto switch. 'L"' : Auto 13 | REN1 | RIT encoder output 1.3 GND GND CN7 1 GND GNDfo Base |AN Ge preset cate. (G0) |2 |MAINVR? |Main AF volume output.5: PRI AT VC1 preset data. 3 GNO GNDSi, ESI Bimmer controlled signal; 4 |MAINVRI |Main AF volume input.7 LH Dimmer controlled signal. CN8 | RFB2 RF GAIN volume output.CNs0 ! SNO GND. (G/10) 2 RFB1 RF GAIN volume input.See Vel hea hpeer aeey CN9 1 | SP1 | Speaker 1(AF signal hot side).3 | PRE2 | Preset data 2. auior eae Seno cab4 GNO GND = 3 SP2 AF signal.CNSI : DIM Dimmer signal outer (Circuit will opened when PHONE plug is inserted.)U/10} 2 BIM1 Dimmer signal input. 4 GND | GNDCN32 1 CALS | Marker switch. 5 | sp2 AF signal.(J/10) 2 GND GND i (Circuit will opened when PHONE plug is incerted.)3 NC Not used. 6 | GND | GND4 cv2 CAR level volume CNIO 7 GND GND7 evi CAR level volume, {E/10) 2 | CENt | Click encoder output 1.CN33 : MONI) Monitor:ONs i" 3 | CEN2 | Click encoder output 2.{CAO} cN11 1 |AFVBT1 | AF V8T volume.wt O* [AMONM a)Manion ONES wo) | 2 |AFVBT2| AF VBT volume.(8/10) 3 NC Not used.W2 1 MG MIC GND 4 | AGND | Analog GND(D/10) | 2] MIC +} MIC signal. 5 | VBT | VBT volume.3 Ss Standby signal. "Ll": TX 6 | VRE3 | Reference voltage 3.4 GND GND CN12 1 SLL Siope tune low cut volume.Bo) MDe jeMiC:-down signal: (KN0) | 2 |AGND | Analog GND6 MU MIC up signal. 3 SLH_ | Slope tune high cut volume.7 8M MIC +8V. 4 | VRE1 | Reference voltage 1.w3 1 KO | Key output 0. SW ON: "L" 5 | VRE2 | Reference voltage 2.(G10) | 2 $5 Key matrix select signal 5. ''L'' : Select CN13 1 REF4 | Reference voltage 4.WwW4 1 | SNBV1 | Sub NB1 controiled voltage. (K/10) 2 PITVR | Reference voltage (Pitch).(K/10) 2 NBV2 Main N82 controlled voitage. W1 1 GND GND3 NBV1 Main NB1 controlled voltage. (K/10}4 GND GND 15 | SNBV2 | Sub NB2 controlled voltage6] +15 | +15v, FOR Pee abla175 MAURITRON TECHNICAL SERVICESwww.mauritron.co.ukTEL: 01844-351694FAX: 01844-352554