Antenna(KRA-15 : Option)Cabinet assy(A02-2140-63)Knob assy (SEL)(K29-5282-04)Knob assy (VOL)(K29-5283-04)Panel assy(A62-0537-53)Knob assy(Side key)(K29-5441-04)Key top (10key)(K29-5193-23)© 2001-3 PRINTED IN JAPANB51-8424-20 (N) 1023UHF FM TRANSCETK-390SERVICE MANUALPhoto is TK-390 K4 type.Does not come with antenna.Antenna is available as an option.CONTENTSGENERAL ................................................................. 2SYSTEM SET-UP ..................................................... 2OPERATING FEATURES ......................................... 3REALIGNMENT ...................................................... 11CIRCUIT DESCRIPTION ......................................... 17SEMICONDUCTOR DATA ..................................... 25DESCRIPTION OF COMPONENTS ....................... 26PARTS LIST ............................................................ 28EXPLODED VIEW .................................................. 36PACKING ................................................................ 37DISASSEMBLY FOR REPAIR ................................ 38ADJUSTMENT ....................................................... 39PC BOARD VIEWSFINAL UNIT (X45-3590-10) ............................... 50CONTROL UNIT (X53-3930-XX) ....................... 51TX-RX UNIT (X57-5400-XX) ............................. 55SCHEMATIC DIAGRAM ........................................ 61BLOCK DIAGRAM.................................................. 67LEVEL DIAGRAM ................................................... 69TERMINAL FUNCTION ......................................... 70KNB-17A (Ni-Cd BATTERY) .................................. 71KMC-25/26 (SPEAKER MICROPHONE) ............... 72KSC-19 (CHARGER) ............................................... 73KSC-20 (RAPID CHARGER) ................................... 73KPG-36 (PROGRAMMING INTERFACE CABLE) ..... 73KRA-15 (ANTENNA) .............................................. 73SPECIFICATIONS ............................... BACK COVERCAUTIONWhen using an external power connector,please use with maximum final module protec-tion of 10VREVISED IIfineline6