Kenwood TS-950S Service Manual

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

TERMINAL FUNCTION[5-9505/SDConnector; Terminal Terminal function Connector! Terminal | Terminal! functionNo. No. | Name No. TNo. Name5 EKS Electric key switch. CN6 [vy AFT AF TUNE clock pulse (80kKHz + 50kHz).6 COM Paddle cornmon. 2 GND_ | GND7 | DOT | Paddle dot input. CN? 1 | NB1_ | Noise blanker 1 switch.8 | DASH | Paddle dash input. 2 | NB2 | Noise blanker 2 switch.Q | KSW_ | Key switch. 3 | MON! | Monitor switch.CN15 1. | SANO | Sub audio input. 4 +15, +15V.2} GND | GND 5 | GND | GND a3 | MANO | Main audio input. CNS + |MONVAZ | Monitor signal input.4] GNO | GND 2 | GND | GND§ | ANI Rear panel MIC signal output. 3 | AVR2 | ANTI VOX controlled voltage input.6 GND GND 4 GND GND7 | SAF | Sub detection output. 5 |VOXDL | VOX delay controlled voltage input.8 GND GND 6 GND GNOCN16 1 C107 | Sub CAR input (10.695MHz). 7 | VOXVR2 | VOX GAIN controlled voltage input.2 GND GND 8 GND GND3 GND GND CN9 a +15 +15V.CN17 1 | TR455 | TX/RX 495kHz IF IN/OUT. 2 15S +15V switch.2 |_ GND { GND CN10 1 RBC i Receive timing controlled signal.CNi8 1 GND {| GND 2 | VOXQ ! VOX delay signal.2 | GND | GNO 3 KEY { KEY signal.3 H928 Main LO3 input (9.825MHz). 4 CWB : CW voltage supply +15V.Wi 1 GND | GND CN11 1 AF i Audio signal output.2 AGC AGC voitage. 2 GND GND3 NC Not used. 3 NC ___|Not used,4 RXB 15V when receive. CNi2 1 GND | GND5 | TXB | 15V when transmit. 2 | MICAO | MIC amplifier signal input.6 12 ~12V. 3 NC Not used.7 +15 +15V 4 |MOVR1 | Moritor signal output.8 | SMET | Analog S-meter. 5 | GND | GNDAF UNIT (X49-3020-00} cni3. | 11 GND | GNDcNt 1 | MNG1 | NB1 gate controlled signal. 2 |MAINVR2 |Main AF volume input.2 | MNG2 | N82 gate controlled signal. 3 GND | GND3 sa Squelch signal. 4 !SUBVR2} Sub AF volume input.4 STS Sidetone switch. CN14 1 NC Not used.5 RXB +15V when receive. 2 |MAINVR1 | Main AF volume output.6 TXB +15V when transmit. 3) NC Not used.7 DB DSP ON signal. 4 {SUBVR1} Sub AF volume output.8 | FSKC FSK mode controlied signal. CN15 4 TON | Repeater tone input.9 | CWC | CW mode controlled signal. 2 | GND | GND101 FMC FM mode controlied signal. CNI6 1 GND | GND1 | SSBC SSB mode controlled signal. : 2 SABK | Sub AF blanking input.12 I FMNC | FM NARROW mode controlled signal. 3 H MABK | Main AF blanking input.13 712 ~12V. 4 PLEO | PLL controlled data enabie 0 input.Mart 15 +15V. 5 | PLE1 | PLL controlled data enable 1 input.CN2 1 NB Main NB signal output (8.83MHz). 6 PDA PLL controlled data input.2 NBG_| Main NB signal GND. 7 PCK |} PLL controlled data clock input.CN3 1 GND GND 8 ULI Unlock detection signal output.2 | SANO | Sub audio output. 9 VBA PLL band information A.3 GND GND 10 i VBB PLL band information 8.4 | MANO | Main audio output. 11 VBC PLL band information C.5 GND GND 12; VBD PLL band information D.6 SAF Sub detection input. 13 NC Not used.cN4 1 | GND | GND 14{ GND | GND2 DAF2 DSP AF input. CN17 i | VBD VCO select signal (VCO7).3: GND GND 2 VBC VCO select signal (VCO7).4 DAF1 DSP AF output. 3 | VBB VCO select signal (VCO7).CNS 1 GND GND 4 VBA VCO select signal (VCO7).2. |AFVBT1 | AF VBT volume. 51 GND | GND3 |AFVBT2 | AF VBT volume. CN18 1 | 10VCO | PLL reference signal (10MHz).4 GND GNO 2 GND GND179