Kenwood TK-885 Service Manual

Also see for TK-885: Instruction manual Service manual

Contents

9TK-885INSTALLATIONMPTT PTTTXAOTXAIRXAORXAIR571R529Control unit (B/2)Foil side viewRSSISBLOK EDEO RD2 5C C4 C3OPSQRD1TD2TD1 FW C2 C1TX-RX unit (A/2)Foil side viewFig. 44. Ignition Sense Cable (KCT-18 : Option)The KCT-18 is an optional cable for enabling the ignitionfunction. The ignition function lets you turn the power to thetransceiver on and off with the car ignition key.If you use the Horn Alert function or the Manual Relayfunction, you can turn the function off while driving with theignition key.4-1. Connecting the KCT-18 to the Transceiver1. Install the KCT-19 in the transceiver. (See the KCT-19section.)2. Insert the KCT-18 lead terminal ( ) into pin 3 of thesquare plug ( ) supplied with the KCT-19, then insertthe square plug into the KCT-19 connector ( ).2131361315KCT-18KCT-19Contact1 23Fig. 54-2. Modifying the TransceiverModify the transceiver as follows to turn the power orthe Horn Alert or Manual Relay function on and off with theignition key.1. Remove the lower half of the transceiver case.2. Set jumper resistors (0Ω) R151 and R152 of the TX-RXunit (A/2) as shown in Table 1.Operation when KCT-18 is connected R151 R152KCT-18 cannot be connected Enable EnablePower on/off and Horn Alert or Disable EnableAUX-A on/offHorn Alert or AUX-A on/off, Timed power off Enable DisablePower cannot be turned on Disable DisableTable 1 R151 and R152 setup chartTX-RX UNIT(A/2)KCT-19CN7R151R152ANTFig. 6