I've scanned the previous forum posts, but still haven't found a solution. My Legacy GP-7 (Western Pacific #705) has always sounded great. I recently brought it up in conventional mode, and it was silent. Then I brought up in Legacy mode, and it's still silent. No combination of increasing sound volume buttons, crew talk, start and shutdown procedures, make any sound. It runs fine, but silently. I didn't have a battery in it, so I put a new one in. No change.
I re-initialized the engine using the procedure in its manual. It made a few noises when I hit "SET", but it's still silent. I even re-initialized the program in the CAB-2 from its orange insertion thingy. Is there any simple thing I'm missing to turn its sound on? Thanks for any help.
Bob A.