GSM-Forum - 3310 no voice transmittion with working MIC

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rayes

08-16-2001 21:21

3310 no voice transmittion with working MIC

I faced alot of 3310 phones with working MIC but thereis no Voice transmittion !! any one know how to solve this problem ??

[email protected]

MDR	08-17-2001 13:04

could be the network

could be the hardware itself

isolate the problem

rayes

08-17-2001 14:02

hi

no it is not a network problem I can hear he one is talking ggod but he can't hear me..I think it is a popular problem in 3310 because I faced alot of phones...any one have the solution ?

source

08-17-2001 14:17

did you try to change the microphone?

Hams	08-18-2001 17:03

HI

MAIL ME FOR 100% SOLUTION

HAMS

[ 18 August 2001: Message edited by: HAMS ]</p>

bsseis

07-11-2006 13:14

i have this same problem please help
or mail meat [email protected]

gerald_garces

07-11-2006 14:50

reflow cobba ic or replace it. also check the audio ways in the pcb look at the diagram.

zubair_448saifi

07-11-2006 15:40

i have nokia 331o with working mic but theirs no voice

abhishekh53

07-11-2006 15:48

Quote:

Originally Posted by rayes

I faced alot of 3310 phones with working MIC but thereis no Voice transmittion !! any one know how to solve this problem ??

[email protected]

Replace smd resistor R113 (Location Nr. sound IC )
100 % solution :)

regards,

abhishekh

gonzzzo

04-17-2008 08:23

Quote:

Originally Posted by abhishekh53 (Post 1866371)

Replace smd resistor R113 (Location Nr. sound IC )
100 % solution :)

regards,

abhishekh

Here is no R113 ... only black hole

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