Kenwood TS-950S Service Manual

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

TERMINAL FUNCTIONTS-950S/SDConnector) Terminal Terminal function Connector] Terminal Terminal functionNo. No. | Name No. No.| NameWw2 VC2 VC2 hot side. 10 | GND GNDWw3 GND_| GND | 11] DADT | Data to D/A converter.W4 1 OK “H" when tuning. 12 | CK17 | Serial clock.2) VSWR | VSWR. ‘ 13 | ADDT | Data from A/D converter.3 | APRE | "L' when auto tuning. 14} GND | GND4 VRE +5V reference. 15 cc AVD convert commamd.5 PRE1 Preset data 1. 16 LEC D/A convert command.6 PRE2 Preset data 2. 17 SH Sample hold amplifier, sampling timing,7 | POD2 | Position 2. 18) GND | GND8 GND GND 19 MIX | MIX.9 GND GND 20 | GND | GND10 | POD1 | Position 1. cNé | 7 | GND ; GNOWY GND_{| Analog GND for digital unit. 2 | 5OMS | +5V voltage supply for digital section.Ws 1 | ATA | AT AUTO switch 3 | MLE : PLL data enable.2 ATS H AT switch. 1 4 + MEN | DSP command enable.W101 j vc C1, VC2 common side. 5 | MCK | PLL, DSP data clock.W102 GND 1 GND 8 | MDA | PLL, DSP data.7 | RTTY | FSK, KEY.DSP UNIT (X53-3260-00) B | CKY | CWKEY.CN1 1 GND GND 9 TXB TX +16V.2 OMIC | MIC input. CN7 1 GND GND3 | DAF1 | Audio input. 2 CLK Reference signal.4 | DAF2 | Audio output. 3; GND | GND5 GND GND 4 +5 +5V.8 GND GND 5 | MCK2 | PLL data clock.7 DB +15V. 6 MLE2 | PLL data enable.L 8 | D455 | 455kHz output. 1 7 | MOA2 j PLL data.CN2 1 -12 -12V. 8 +158 +15V.2} GND | GND wi 7 | +158 | +15Vv.3 GND GND 2 | MDA2 | PLL data.4 +15 +15V. 3 | MLE2 | PLL data enable.CN3 1] 10M =] 10MHz reference. 4 | MCK2 | PLL data clock.2 GND GND 5 +5 +5.CN4 1 GND GND 6 GND GND ;2 MIX MIX. 7 CLK | Reference signal.3| GND | GND Bt, GNDS |:GNS4 SH Sample hold amplifier, sampling timing. DSPA 1 GNO GND :5 LEC D/A convert command. 2 | 5DMS | +5V voitage supply for digital section.6 cc A/D convert command. 3 | MLE | PLL data enable.7 GND GND 4 MEN | DSP command enable.8 ADOT | Data from A/D converter. 5 MCK PLL; DSP data clock.9 | CK17 | Serial clock. 6 MDA | PLL, DSP data.10} DADT | Data to D/A converter. 7 | RITY | FSK KEY.11 GND GND 8 CKY CW KEY.12} ANSW | D/A converter output duty adjust. 8] IRR" oO IBV:13 | MOD2 | LPF input mute. 10 NC; Not used. ;14 |MODO | DMIC-DAF1 select, DAF1-DAF2 through. 11} -12 | -12V voltage supply for analog section.15 |MOD1 | ATT control. 12} GND | GND16] +15A | +15V. 13] GND | GND17] 415A | +15V. 14 +15 +15V voltage supply for analog section.48 | HPF1 | HPF control. 18 |10DMS | Reference.18 | HPF2 | HPF control. 16 | GND | 100MS GND201 GND GND 17 NC Not used.CNS 1 GNO GND 18 NC Not used.2 | HPF2 | HPF control, DSPB..| T] SGNBE' GND3 | HPF1 | HPF control. 2 | DMIC | MIC input.4} +15A | +15V 3 | DAF1 | Audio input.5 +15A +15V. 4 DAF2 | Audio output.6 | MOO1 | ATT control. 5} GND | GND7 |MOOG | OMIC-DAF1 select, DAF1-DFA2 through. 8 | GND | GND8 | MOD2 | LPF input mute. 7 0455 | 455kHz IF output. ;9 | ANSW | D/A converter output duty adjust. 8 DB Analog-DSP select signal.183