crwdns2934241:0crwdne2934241:0 Randall

crwdns2934249:0crwdne2934249:0:

Hi.

I would like to find out why there are three contact points for the loudspeaker...what are the third  contact  point  for...as my phone  does not have any sound..only having sound  when i bridge the third one  with the negative terminal (contact point)

Please assist me on this matter.

crwdns2915684:0crwdne2915684:0:

open