when i hit transmit, vfo memory mode it beeps with a high pitched beep. it shows that the rig is in a digital mode it won't transmit like it should . i tried a full reset , same thing. we just got it back from the shop. it recieves fine. but i can't get it out of digital transmit mode where it makes that high pitched beep. 

am stumped and so is marcus. what to try. can some one please make a sugestion what to try? 

stumped. from walter wb6jtj thanks.