Kenwood TS-950S Service Manual

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

TS-9505/SDTERMINAL FUNCTIONConnector} Terminal Terminal function Connector} Terminal | Terminal functionNo. |No.| Name No. |No.| Name ;CN3 1 TX! Transmit stopped. 6 FSKC | FSK mode signal output. ‘’L" :Mode select2 TXB +15V when transmit. 7 | DATC | DATA mode signal output. "L" : Mode select3 i IC- IC meter (-). 8 DB DSP mounted signa! input. "H” : Mounted4] IC+ IC meter (+). 9 ; LNOT | NOTCH LED signal input.cna | 4) NC | Notused. | GND | GND2 TXB +15V when transmit. 11) SD Serial/parallel conversion |C data output.3 | Fis | +15v. l (TC9174F)CNS 7 | MOTs | Fan motor (4). 121 STB ee conversion IC data enable- i 4 output. (TC9174F}CNO : ver See oF 13! SCK Seriai/parallel conversion IC data clock- output (TC9174F)Wi PO Final output. 14| MOS | Transmit monitor switch input.DIGITAL UNIT (X46-3050-XX) “H" : Monitor ONCNI 1 5DG | +5V input. CN4 1 GND | GND2] PRC 2] NC | Not used.3 LTXB | Transmit LED signal input. 3 S6 | Key matrix select signal 6 output. “L" : Select4 | ESS | Persona! computer interface transmission 4 $5 Key matrix select signal 5 oytput. “L" : Selectrequest signal output. Active "H" 5 $4 Key matrix select signal 4 output; “L" : Select5 TXI Transmission disable signal output. 61 $3 Key matrix select signal 3 output, poe6 CSS | Transmit/receive controlled signal input. Z $2 Key matrix select signal 2 output, “L":“LL TX, "H" 2 RX 8 $1 Key matrix select signal 1 output.7 NC Not used. 9g So Key matrix select signal 0 output:8 | DATC | DATA mode signal output. "L" : DATA mode TOL kK Key input 7. "L'': SW ON9 NC Not used. 11 K6 Key input 6. "L'': SW ON10 NC Not used. 12 KS Key input 5. "L'': SW ON11 | ALMS | METS select signal output. 13 k4 Key input 4. “L'' : SW ON"L'': ALC meter, "'H" : lc meter 14 K3 Key input 3. "'L'': SW ON12) ATS AT switch input. 16 K2 Key input 2. "L'" : SW ON13. | ATA | AT AUTO input. 16 Ki Key input 1. "L'': SW ON14 -12 -12V input. 7 ko Key input 0. "L' : SW ON15 +15 +715V input. 18 MU MIC up signal input. "L'' : SW ON16 GND GND 19 MD MIC down signal input. "L" : SW ONCN2 7 | GND 20 | GND_ | GND2 PLE4 PLL controlled data enable 4 output. CNS 1 GND GND3 | PLE2 | PLL controlled data enable 2 output. 2; FOT | FL tube and LED display data output.4 | PLEQ | PLL controlled data enable 9 output. 3 | FCK | FL tube and LED display data clock output.5 | PLE3 | PLL controlled data enable 3 output. 4; FLE FL tube and LED display data enable cutput.6 | PLES | PLL controlled data enable 5 output. 5 | FBY | FL tube and LED display data busy input.7 | PLES } PLL controlled deta enable 8 output. j { 'L": Busy8 | PLE6 | PLL controlled data enable 6 output. 6 RES | Reset signal output. ‘‘L'’ : Reset9 | PLE7 | PLL controlled data enable 7 output. 7; SDG 15M.10 NC Not used. 8 { LH Dimmer controlled signal input (Latch).11 PDA PLL controlled data output. 9 BI Dimmer controtied signal output (Blanking).12| PCK | PLL controlled data clock output. 10 | GND | GNO13 | MLE DSP controlled data enable output (PLL) CN6 i GND | GND14} MEN DSP controlled data enable output (DSP}. 2 NC Not used.15 MCK DSP controlled data clock output (DSP, PLL}. 3 VBD PLL band information D output.16; MDA DSP controlled data output (DSP, PLL). 4 VBC PLL band information C output. vcOV7 UL2 Unlock signal input. 5 VBB PLL band information B output. iselect18 UL3 Unlock signai input. 6 VBA PLL band information A output. J of VCO119) FSKC FSK mode signal output. ““H" : FSK mode 7 ULI Unlock signal input.20, SEL1 FSK controlled signal 1 output (shift width). 8 PCK PLL controlled data clock output.21 | SEL2 | FSK controlled signal 2 output (shift width). 9 PDA | PLL controlled data output.22 | SEL3 FSK controlled signal 3 output {shift direction} 10} PLE1 PLL controlled data enable 1 output.23 NC Not used. 11 PLEO PLL controlled data enable 0 output.24 | GND GND 42 | MABK | Main AF blanking output. “H" : BlankingCN3 1 GND GNO. 43] SABK | Sub AF blanking output. “H" : Blanking2 | SSBC | SSB mode signal output. Mode select 14 |_GND_ | GND3 FMC FM mode signal output. “L" : Mode select CN7 1 §DG +5V.4 CWC CW made signal output. “L" : Mode select 2 EN1 Main encoder pulse 1 input. | 1 rotation:5 AMC | AM mode signal output. "L" : Mode select 3 EN2 Main encoder pulse 2 input. J 250 pulseFOR SERVICE MANUSCONTACT:MAURITRON TECHNICAL SERVICES erwww.mauritron.co.ukTEL: 01844-351694FAX: 01844-352554