TM-941A_Service_Manual维修维护手册

140/430/1200MHz FM TRIBANDERTM-941AKENWOODBnan@☑rya4Pcl仍.ntBryan Ficids LAcRSERVICE MANUALC1990-10 PRINTED IN JAPAN-B51-8079-00(A)582MICROPHONE(T91-)KENWOODFM TRIBANDER TM-841AKNOB (VFO)(K27-3078-04)PANNEL ASSY8525(A62-0021-031KNOB(MR)(K27-3079-041y6.970296b00KNOB (MHz)SS装i8器u(K27-3080-04)KNOB (POWER)(K27-3091-04)KNOBKNOB (RELEASE)(K29-3156-04)[K27-3092-04)DRESSING PLATEB03-0562-04)KNOB (SQL)KNOB (VOL)(K29-4576-04)(K29-4575-04)KNOB (CALL)KNOB (SHIFT)KNOB(REV)KNOB(LOW)K27-3081-04K27-3089-04K27-3085-04K27-3087-04BKNOB (F)KNOB (TONE)KNOB (DTSS)KNOB (MUTE)*Refer to parts list on page 41.K27-3082-04K27-3084-04K27-3086-04K27-3088-04CONTENTSCIRCUIT DESCRIPTION ..........2LEVEL DIAGRAM.........DESCRIPTION OF COMPONENTS.7927SCHEMATIC DIAGRAM ........81SEMICONDUCTOR DATA.36BLOCK DIAGRAM.....89PARTS LIST..........................38DTU-2 (DTMF UNIT)...........91EXPLODED VIEW.............60PG-4K/L (PANEL SEPARATE KIT K:4m,L:7m)......93PACKING.61TSU-7 (CTCSS UNIT).............................94ADJUSTMENT......62MC-45 (MULTI FUNCTION MICROPHONE)...........96PC BOARD VIEWSMC-45DM (MULTI FUNCTION MICROPHONECONTROL UNIT (X53-3310-11).....................70WITH AUTOPATCH)...97144MHz TX-RX UNIT (X57-3580-XX)...............72SPECIFICATIONS..........BACK COVER430MHz TX-RX UNIT (X57-3590-XX)...............741200 MHz TX-RX UNIT(X57-3600-11).76