Kenwood TK-780 Service Manual

Also see for TK-780 series: Programming instructions Instruction manual Service manual supplement Service manual Instruction manual

24TK-780 INSTALLATION1 23 4562. Fold the flat cable ( ) in the opposite direction ( ).3. Rotate the control section ( ) 180 degrees ( ).4. Insert the flat cable into the control section connector,CN502 ( ).5. Mount the control section on the transceiver ( ).CN502123456Fig. 107. Fitting the Control Panel Upside DownThe TK-780/780H control panel can be fitted upsidedown, so the transceiver can be mounted with its internalspeaker (in the upper half of the case) facing down in yourcar.1. Remove the control panel and the TX-RX unit (B/2) con-trol section. (Fig. 9)Fig. 9TX-RX UNIT(A/2)ANTKCT-19CN7PAR109• Public addressThe signal from pin 13 of IC7 on the TX-RX unit drives PArelay in the KAP-1 and switches the audio power amplifieroutput between the external PA system (through KCT-19)and internal and external speakers.To use the PA function, R109 on the TX-RX unit must beremoved.R109Use the PA function NoDo not use the PA function YesFig. 8R1Fig. 7 KAP-1 foil side view