Any ideas what might have gone wrong in
reassembling a Casio F-91W digital watch (or
similar) after a 3-V cell change that's
making the audio transducer inaudible? The
LCD lamp-button works, as do other setting
buttons.

The alarm works, dislaying a blinking LCD
symbol when it activates, but no beeping
sound. THe usual beep when changing modes is
also missing. I'd like to know what to look
for if I take it apart again.

Thanks for your tips.

John