3100 no ringer or speaker, need help!
 

hello m8s,

i have one 3100 with ringer and speaker not work.so i manage to check ringer and speaker first.both are ok.upgrade software no help.change n150 audio amp.finally replace UEM.but still problem remains.(also check lines to ringer from n150.lines to speaker from uem both lines ok).i also noticed mic work 100%

anybody have an idia????
br.

3100 dia
 

may be can help :p :p :p :p :p

thanks m8,

but cct not very clear when zoom.
thanks anyway.
br.

diagram
 

like promes :rolleyes: :rolleyes: :rolleyes: :rolleyes: :rolleyes: