八重洲Yaesu_FM_unit_747_for_FT-747_FT-80C_FT-840_serv维修手册含电器原理图

Optional FM Unit Installation7The optional FM Unit can be installed in the11-pin jack shown in the photo below,withthe component side of the board facing tothe left.REARPANELC02C336P07TA43E25c2720FM UNIT F2945101 INo.80xx)YAESU MUSEN CO.,LTD.C.P.0.B0X1500TOKYO,JAPAN