Nokia C1-01 No Sound (Ringer,Earpiece & Handsfree

Hi Brothers
I Need Big Help
I Have Nokia C1-01 Phone sea water damaged....
I Service It..After No Sound Output Ringer+Earpiece & Handsfree
All Coils & Esd Risistors are ok But no sound
This phone havent audio amplifire IC and I think Power IC Have Bult in Amplifire........
I Havent Schmatic & I Search..... Only Found L1/2 service manual
I Rehot All ICs In Board But no luck...........
ANY ONE HELP ME .... Thanks

This Solution Not Work For This Phone