U600 mic

[heisel]

I have a problem with sam u600,microfone is not working.I have already changed couple of them,but none of tham worked.I have also changed the board,bit nothing happend.
Does anybody have a shematic or any solution???

[saddoukabderrah]

try to get the voice from the headphone place , its not easy but try to mesure that by the machine

[makkah mobile]

try to change the strip

[mobilemistre]

change the keypad pannal

[heisel]

Originally Posted by mobilemistre

change the keypad pannal

I have already changed...in my first post I made a mistake.I wrote board but I ment keypad pannel.......sorry

[webiso]

l have same problem l try all keypad film mic and all mic companents but not workin
but l change orginal mic a little voice is gone(work) but voice is very bad not good l try make now not finished if l find a solition to night l ll write here

[webiso]

not have any idea ??
bcs l need your idea bcs phone is same all part is change and phone is same l dont understand

[webiso]

this phone not repaired yet if you have any idea please write here

[Gsmtechno]

i tryed all solution , but not working , but the really solution is so easy , just do a custum reset *2767*cust# and all will be ok !

[memeh]

Originally Posted by Gsmtechno

i tryed all solution , but not working , but the really solution is so easy , just do a custum reset *2767*cust# and all will be ok !

this solution not working!
i have the same problem with u600 mic no work.
and till now. i know for sure. that's the problem is hardware problem.
i already change the keyped with the mic.
and no work. if some one have solution please help us.

many thanks.

[hallo]

...I just get one off these phone with mic problem....Shematic's "say's" that prob shoode be in U408 IF You have clean lines from Mic+ and Mic- to U408 ( u can try on C448...one side is Mic+ one is Mic-)...so ...i try to repair these and post result's here...cheers...
Manny Shmeatics http://www.shrak-mobile.com/eng/schem_samsung.html

[hallo]

..in MY case problem was in U408 BUT......if You dond have practice with glued IC's DON'T LEARN ON THESE ONE!!!!!
Cheers.

[woop]

mesure a fonctionel u600 mic it's deferent of ol other sanmsung mic ...24 khom

[lala321]

Originally Posted by Gsmtechno

i tryed all solution , but not working , but the really solution is so easy , just do a custum reset *2767*cust# and all will be ok !

This was solution in my case.
I was never suspect that will do it, but i custom reset it just for the fun.
Thank you.

[totoatawa]

j'ai un samsung u600 le probleme quand j'ai changé le coq et ba j'ai casé les deux piste de l'antenne qui sont coller dans le cage en bas alors est ce que vous pouver m'aider vous me passer une solution ou le schema de u600 merci