tm742ae-tm942a_维修手册电器原理图

144/430 MHz,FM MULTI BANDERKENWOODTM-742 A/E144/430/1200 MHz FM TRIBANDERTM-942 ASERVICE MANUAL1992-12 PRINTED IN JAPANB51-8192-00(S)1094Panel Ass'yLA62-0221-03:TM-742AA62-022203:TM-742EMettallic cabinet (TOP)Knob (S Q L]A62.0197-03:TM-942A{A01-2068-03】K29-4808-04199y5500992F92B5BKnobPanel Ass'yKnob Ass'y IVOLl[K29.4806-0411A62-0219-031(K29.4840-041KnobK29-4805-041Photo is TM-942ACONTENTSOVER VIEW430/440M TX-RX UNIT (X57-359X-XX149CIRCUIT DESCRIPTION.····..3220MTX-RXUN1T1X57-3810-10)153DESCRIPTION OF COMPONENTS,51144M TX-RX UNIT (X57-3580-XX)157SEMICONDUCTOR DATA....,,,,,,,,,···6850MTX-RX UNIT(X57-3800-01)161PARTS LIST..,,.7128MTX-RX UNIT(X57-3790-01)165EXPLODED VIEW.,,·········.116BLOCK DIAGRAM,169PACKING120LEVEL DIAGRAM,,175ADJUSTMENT122TSU-7 (CTCSS UNIT).....177PC BOARD VIEWS/SCHEMATIC DIAGRAMMC-45 (MULTI FUNCTION MICROPHONE)...179CONTROL UNIT (X53-346X-XX]135MC-45DM (MULTI FUNCTION MICROPHONEDISPLAY UNIT (X54-3130-11)137NITH AUTOPATCH).··:,,.180SCHEMATIC DIAGRAM139UT-28S/50S/UT-220S/1200 SPECIFICATION ...1811200MTX-RX UNIT(X57-3600-11)143SPECIFICATION.··...·.·.,..BACK COVER