This product uses Lead Free solder.This product complies with the RoHS directive for the European market.SERVICE MANUAL© 2011-1 PRINTED IN JAPANB51-8951-00 (N) 469NX-900800MHz DIGITAL TRANSCEIVERGENERAL.....................................................2SYSTEM SET-UP .........................................4REALIGNMENT ...........................................5INSTALLATION............................................7DISASSEMBLY FOR REPAIR ....................14CIRCUIT DESCRIPTION ............................17COMPONENTS DESCRIPTION.................23PARTS LIST ...............................................26EXPLODED VIEW ......................................39PACKING....................................................40TROUBLE SHOOTING ..............................41ADJUSTMENT ..........................................44TERMINAL FUNCTION .............................66PC BOARDDISPLAY UNIT (X54-3680-10) ...............76TX-RX UNIT (X57-8060-10) (A/2) .........78TX-RX UNIT (X57-8060-10) (B/2) .........82INTERCONNECTION DIAGRAM ..............83SCHEMATIC DIAGRAM ............................84LEVEL DIAGRAM ....................................100BLOCK DIAGRAM ...................................102SPECIFICATIONS ....................................107CONTENTSMetallic cabinet(A01-2194-11)Modular jack(E58-0522-05)RF coaxial receptacle (N)(E04-0170-15)Packing (Phone jack)(G53-1616-03)Packing (D-sub outer)(G53-1626-03))DC cord (Pig tail)(E30-7520-25)Panel assy(A62-1162-12)Key top(K29-9401-03)