... ,PW10,PW11,PW17,PW17A,EF108(6):Dahao needle position detecting board: ZWB(7): dahao needle position encode board:DXYMB-9,EF104B,EF119A,EF133A ... control board),EF168D(sequin control board)(11)others:EF165(sequin signal transfer board),E903D(signal transfer board),E806(communication board),E861a(communication board),E722b(frequencymultiplication board). Mistar ...