Default [Q] Problem with ringtone

i have got Xperia M with CM11 - FXP317 installed,
today something wrong happend with my ringtones. When somebody is calling me, there's no ringtone and vibrations, although i have turned on them in settings. I tried to restart phone, and change ringtone but it didn't helped.

When i start charging battery, also diode doesn't turn on.

I can't also perform service test with *#*#7378423#*#* code. When i type it, my phone doesn't respond.

What can i do?