TM-732A_E_serv维修手册含电器原理图

144/440MHz FM DUAL BANDERKENWOODTM-732A/ESERVICE MANUAL1991-11 PRINTED IN JAPANB51-8144-00(0)1740Downloaded by▣Amateur Radio DirectoryL0Knob (VFO)Microphonewww.hamdirectory.info(K27-3124-03)(T91-0516-05)M.M2(T91-0517-05)K,PM3(T91-0521-05)E,E2,E3Panel(A62-0174-03)KP,M,M2.M3(A62-0175-03)E,E2,E3Knob (POWER)(K27-3121-04)w597029Knob (LOW)(K27-3122-04￥w8525Metallic cabinet(BOTTOM)(A01-2051-13)Knob (MAIN)Knob (CALL)Knob (SEL)Knob (VOL)(K29-4575-04)×2(K29-3156-04】{K27-3120-04)×6(K27-3123-04)Knob (SQL)(K29-4576-04)×2CONTENTSCIRCUIT DESCRIPTION .....2CONTROL UNIT (X57-400X-XX)(C/4).........67SEMICONDUCTOR DATA.......18VOLUME UNIT (X57-400X-XX)(D/4).............70DESCRIPTION OF COMPONENTS22LCD ASSY (B38-03XX-15)70MODIFICATION......26SCHEMATIC DIAGRAM71PARTS LIST........27BLOCK DIAGRAM…74EXPLODED VIEW45LEVEL DIAGRAM76PACKING..47MC-45 (MULTIFUNCTION MICROPHONE).........77ADJUSTMENT.......48MC-45DMTERMINAL FUNCTIONS...........56·(MULTI FUNCTION MICROPHONE WITH AUTOPACH )..78PC BOARD VIEWS/CIRCUIT DIAGRAMPG-4K/L (PANEL SEPARATE KIT K:4M,L 7M)....79144MHz TX-RX UNIT (X57-400X-XX)(A/4)......57TSU-7(CTCSS UNIT)…80430MHz TX-RX UNIT (X57-400X-XX)(B/4)........62SPECIFICATIONS…BACK COVER