TM-702A_E_serv维修手册含电器原理图

44/440MHZ FM UUAL BANUEMKENWOODTM-702A/ESERVICE MANUALC 1990-8 PRINTED IN JAPANB51-8077-00(A)599Microphone"(T91-小Knob (VF0,MR.MHz)Panel ass'y*K27-3035-14)×3A62-Metallic cabinetA01-1067-23)Knob (LOW)(K27-3067-04】Knob (POWER)(K27-3066-041RadioAmateur.EUKENWOODKnob (VOL.SOL)1K27-3157-04)×2Knob (BAND)-Cylindrical receptacle (MIC)Knob (MAIN){K27-3073-04)(E06-0860-05)(K29-3156-04)Knob (REV)Knob (CALL)K27-3072-04(K27-3068-04)Knob (TONE)(K27-3071-04)Knob (SHIFT)(K27-3074-04)Knob (F)Photo is TM-702A.(K27-3069-04)*Refer to parts list on page 18.CONTENTSMIC AMP(X59-3610-00}.51DESCRIPTION OFTX RX UNIT (X57-3680-XX)...52.57SEMICONDUCTOR DATA..17SCHEMATIC DIAGRAM…PARTS LIST.…18TERMINALEXPLODED VIEW..36BLOCK DIAGRAM.61PACKING.3LEVEL DIAGRAM...63ADJUSTMENT..................38DTU-2(DTMF UNIT).…..64.66PC BOARD VIEWS/CIRCUIT DIAGRAM......43TSU-6(CTCSS UNIT)................LCD ASSY'S(B38-0348-05).43MC-44 (MULTI FUNCTION MICROPHONE).........68430PLL(X58-3480-01).44MC-44 DM/MC-44DME (MULTI FUNCTION144PLL(X58-3500-00…46MICROPHONE WITH AUTOPATCH)............69144PLL(X58-3670-11)….48MC-44E (MULTI FUNCTION MICROPHONE)........70ELEV0L(X59-3800-00).50SPECIFICATIONS..............BACK COVER