Kenwood TK-860G Service Manual

Also see for TK-860G series: Instruction manual Instruction manual Service manual supplement Service manual Service manual

Contents

20TK-860G/862G3 45678 91. Accessory Connection Cable(KCT-19 : Option)The KCT-19 is an accessory connection cable for con-necting external equipment. The connector has 15 pins andthe necessary signal lines are selected for use.1-1. Installing the KCT-19 in the transceiver1. Remove the upper and lower halves of the transceivercase, and lift the DC cord bushing ( ) from the chassis.2. Remove the pad as shown in Figure 1 ( ).3. Insert the KCT-19 cable ( ) into the chassis ( ).The wire harness band ( ) must be inside the chassis.4. Replace the DC cord bushing ( ).5. Connect the KCT-19 to the TX-RX unit (A/2) as shown inFigure 2 ( ).6. Connect the KCT-19 to the external accessory by insert-ing the crimp terminal ( ) into the square plug ( ),both of which are supplied with the KCT-19.12131315 12Crimp terminal(E23-0613-05)BECBDCN8CN5DEBCAContactSquare plug(E09-1571-05)3467895CN4CN312Fig. 1Fig. 2INSTALLATION1-2. KCT-19 Accessory Port FunctionNo. No. Name Function Note(A) (B,C,D,E)1 D-2 RXD Serial control data input *1DTC Data channel control/ *2External hook input2 D-5 ME External microphone ground3 D-3 IGN Ignition sense input4 D-1 DEO Receiver detector output5 D-6 MI External microphone input6 B-2 E Ground7 B-3 SB Switched B+, DC 13.6V output.Maximum 1A8 D-7 PTT External PTT input *29 D-4 DI Data modulation input10 B-1 HOR Horn alert/call output11 D-8 SQ Squelch detect output Busy : H *212 C-1 SP Speaker audio output.13 E-1 AM Speaker mute input, active high14 E-2 MM MIC mute input, active high15 E-3 EMG Foot switch input, active low *3TXS Transmitter sense output, active high*1 : SmarTrunk OMNI mode*2 : MDT mode*3 : Emergency mode