n900 mic ways need

[allaf2163]

hi
i need main microphone ways for samsung n900.all microphone is working but main microphone beside charging conector not working. every body please help me

[d-Artigo]

Originally Posted by allaf2163

hi
i need main microphone ways for samsung n900.all microphone is working but main microphone beside charging conector not working. every body please help me

samsung sm-n900 note-3 mic ways
rehot or replace U704 mic ldo
if still not working try his mic working voltage jumper
see the image below:




the second alternative:
samsung-n900 sm note-3 mic modification ways :




dont forget to press thank

[allaf2163]

tanks a lot .i will cheak and reply

[usman_habibi]

i try this jumper and i change the ic the mic voltage is ok but mic not working , please any other ways to make jumper or any ic changing to work proper, please my note 3 mic not working help please

[AndYmobil]

Originally Posted by usman_habibi

i try this jumper and i change the ic the mic voltage is ok but mic not working , please any other ways to make jumper or any ic changing to work proper, please my note 3 mic not working help please

Hello. In my case, the following has helped. I forced V_BAT jumper from the L614 coil to 4 pins (VDD) of the U704 and it all worked.