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|Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.|
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|01-06-2013, 14:28||#4 (permalink)|
No Life Poster
Join Date: May 2011
Sonork: hardware illustration
Thanks Meter: 2,217
sony xperia arc s LT18 microphone
This handset has two microphone: premier and secondary
you did not explain where the broken mic
I help both microphonenya
secondary mic check his physical and L2852 and L2853
premier mic check his physical and L3502 and L3501 ... his mic mic bias in C9801
if the problem is the premier mic and check components
still either replace pcb mic premiere
see second picture below
Do not forget to press the thank
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