SERVICE MANUALThis product uses Lead Free solder.This product complies with the RoHs directive for the European market.© 2014-01 PRINTED IN JAPANRQ018 (K) B5B-7111-00NX-200(G)VHF DIGITAL TRANSCEIVERMIC12 ABC5 JKL08 TUV47GHIPQRS3DEF6MNOMIC#9WXYZKnob (Selector)(K29-9408-13)Knob (Selector)(K29-9408-13)Knob (Volume)(K29-9407-03)Knob (Volume)(K29-9407-03)Helical Antenna(KRA-43G: option)Badge(B43-1606-14)Badge(B43-1606-14)Knob (PTT)(K29-9405-03)Knob (PTT)(K29-9405-03)Plastic cabinet assy(18 key)(A02-4003-23)Plastic cabinet assy(6 key)(A02-4002-23)Packing (6 key)(G53-1765-11) Packing (18 key)(G53-1766-11)GENERAL .................................................................. 2SYSTEM SET-UP ....................................................... 3REALIGNMENT ......................................................... 3INSTALLATION .......................................................... 6DISASSEMBLY FOR REPAIR ................................... 8CIRCUIT DESCRIPTION ......................................... 13COMPONENTS DESCRIPTION .............................. 19PARTS LIST ............................................................. 21EXPLODED VIEW .................................................... 32PACKING ................................................................. 33TROUBLE SHOOTING ............................................ 34ADJUSTMENT ......................................................... 39TERMINAL FUNCTION ........................................... 61PC BOARDSUB (GPS) UNIT (X58-5240-10) ........................ 69CONTROL UNIT (X53-4590-XX) ........................ 70TX-RX UNIT (X57-8950-12) ................................ 74INTERCONNECTION DIAGRAM............................. 78SCHEMATIC DIAGRAM .......................................... 80BLOCK DIAGRAM .................................................. 94LEVEL DIAGRAM ................................................... 98OPTIONAL ACCESSORIESKNB-47L (Li-ion Battery Pack) ......................... 99KNB-48L (Li-ion Battery Pack) ......................... 99KRA-43G (VHF,GPS Helical Antenna) .............. 99SPECIFICATIONS ................................ BACK COVERNX-200(G) K NX-200(G) K2CONTENTS