© 2004-7 PRINTED IN JAPANB51-8691-00 (N) 1007VHF FM TRANSCEIVERTK-7180SERVICE MANUALPanel assy(A62-1094-23)Key top(K29-9312-21)Cabinet(A01-2194-11)Microphone(T91-0639-05)GENERAL .................................................................. 2SYSTEM SET-UP ...................................................... 3REALIGNMENT ......................................................... 4INSTALLATION ......................................................... 7DISASSEMBLY FOR REPAIR ................................. 13CIRCUIT DESCRIPTION .......................................... 16SEMICONDUCTOR DATA ...................................... 20COMPONENTS DESCRIPTION .............................. 22PARTS LIST ............................................................. 24EXPLODED VIEW .................................................... 33PACKING ................................................................. 34ADJUSTMENT ........................................................ 35TERMINAL FUNCTION ........................................... 46PC BOARDDISPLAY UNIT (X54-3480-10) ............................ 50TX-RX UNIT (X57-6980-10) (A/3, C/3) ............... 52TX-RX UNIT (X57-6980-10) (B/3) ....................... 54SCHEMATIC DIAGRAMDISPLAY UNIT (X54-3480-10) ............................ 58TX-RX UNIT (X57-6980-10) ................................ 60INTERCONNECTION DIAGRAM ............................ 69BLOCK DIAGRAM ................................................... 70LEVEL DIAGRAM .................................................... 72OPTIONAL ACCESSORIESKRK-10 (Control Head Remote Kit: 23ft/7m) ...... 74KAP-2 (Horn Alert/P.A. Relay unit) ................... 79KCT-40 (Radio Interface Cable) .......................... 79KCT-46 (Ignition Sense Cable) ........................... 79KMC-35 (Microphone) ........................................ 79KMC-36 (Keypad Microphone) .......................... 79SPECIFICATIONS ................................. BACK COVERCONTENTS