Micromax Q452, Руководство по обслуживанию

Страница: 23 / 31

16. FM not working:
Solution:
 Flash the handset with latest SW

Check the earphone normally or not, then change it;

Check the first pin of earphone, well connect with earphone line or not. then Re-Solder earphone connector or
change it

Check the Power IC normally or not, then Re-Solder Power IC or change it.

Check the CPU normally or not, then Re-Solder CPU or change it.
Earphone
CPU
Power IC
Earphone
Connector