Kenwood_NX-820H_G_维修维护电器原理图手册_2012

UHF DIGITAL TRANSCEIVERNX-820H(G)/820HKENWOODJVCKENWOOD CorporationSERVICE MANUALREVISED2012-12 PRINTED IN JAPANB53-7033-10(Y)A0KBC>■KENWOODModular jackKey topPanel assyBadge(E58-0535-05)(K29-9479-01)(A62-1200-03)(B43-1675-04)CONTENTSGENERAL2TERMINAL FUNCTION.56SYSTEM SET-UP...........4PC BOARDREALIGNMENTDISPLAY UNIT (X54-3830-10)..............60INSTALLATION..7TX-RX UNIT(X57-8240-1X).....62DISASSEMBLY FOR REPAIR9INTERCONNECTION DIAGRAM.............66CIRCUIT DESCRIPTION.1SCHEMATIC DIAGRAM .........................67COMPONENTS DESCRIPTION....7BLOCK DIAGRAM.78PARTS LIST..19LEVEL DIAGRAM.8EXPLODED VIEW...............29OPTIONAL ACCESSORIESPACKING.30KRA-40..82TROUBLE SHOOTING......31SPECIFICATIONS......BACK COVERADJUSTMENT.......35LFThis product complies with the RoHS directive for the European market.This product uses Lead Free solder.