Microphone iPhone 3g problem.... - GSM-Forum

CIP&CIOP · 12-06-2009, 15:42

Hi.
I am an Italian user, sorry for my broken English.
I own an iPhone 3G 16GB.
I write because the phone has problems with the microphone.
The microphone is not working properly.
Details:
1. The microphone (the internal component) works, that's for sure!
2. The cavity of the microphone is not clogged.
3. During the call and the applications (*****Off/vocals memo), microphone detects the sound sporadically.
4. The microphone is operating properly for several hours, but also the reverse!

How is this possible?
How I can solve?

michal.stika · 12-06-2009, 17:43

Hello,

We had a similar problem.

Try to replace the entire flex and microphone. Clean the connector on the system board. The problem should be resolved.

BS

Michal

CIP&CIOP · 12-07-2009, 02:51

Quote:

Originally Posted by michal.stika

Hello,

We had a similar problem.

Try to replace the entire flex and microphone. Clean the connector on the system board. The problem should be resolved.

BS

Michal

I elimate the flex of the microphone. I installed 2 cables directly replacing the flex. I also replaced the original Apple microphone with a microphone nokia 1200. The problem is still there. Sound is disturbed or absent. However, the problem is sporadic Which connector I have to clean?

CIP&CIOP · 12-07-2009, 11:49

Solution???
Help me, please... :-(

CIP&CIOP · 12-07-2009, 11:50

Solution???
Help me, please... :-(

CIP&CIOP · 12-19-2009, 11:17

No answer?
Can you tell me the chip / controller of the microphone?
I would try a reworking

bossko · 09-12-2010, 21:28

did you solved this? I have same problem. i was change microphone, all system connector with flex, but have microphone only if i speak with very high volume. any idea???

ahlim13 · 09-13-2010, 12:14

i solved this by using nokia 6300 mic...

12-06-2009, 15:42	#1 (permalink)
CIP&CIOP Freak Poster Join Date: Dec 2006 Location: POMPEI Posts: 246 Member: 405174 Status: Offline Thanks Meter: 18	Microphone iPhone 3g problem.... Hi. I am an Italian user, sorry for my broken English. I own an iPhone 3G 16GB. I write because the phone has problems with the microphone. The microphone is not working properly. Details: 1. The microphone (the internal component) works, that's for sure! 2. The cavity of the microphone is not clogged. 3. During the call and the applications (****Off/vocals memo), microphone detects the sound sporadically. 4. The microphone is operating properly for several hours, but also the reverse! How is this possible? How I can solve? Last edited by CIP&CIOP; 12-06-2009 at 15:50.*

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12-06-2009, 17:43	#2 (permalink)
michal.stika Insane Poster Join Date: Jul 2009 Location: Czech Republic, Mladá Boleslav Age: 42 Posts: 94 Member: 1070103 Status: Offline Thanks Meter: 5	Hello, We had a similar problem. Try to replace the entire flex and microphone. Clean the connector on the system board. The problem should be resolved. BS Michal

12-07-2009, 11:49	#4 (permalink)
CIP&CIOP Freak Poster Join Date: Dec 2006 Location: POMPEI Posts: 246 Member: 405174 Status: Offline Thanks Meter: 18	Solution??? Help me, please... :-(

12-07-2009, 11:50	#5 (permalink)
CIP&CIOP Freak Poster Join Date: Dec 2006 Location: POMPEI Posts: 246 Member: 405174 Status: Offline Thanks Meter: 18	Solution??? Help me, please... :-(

12-19-2009, 11:17	#6 (permalink)
CIP&CIOP Freak Poster Join Date: Dec 2006 Location: POMPEI Posts: 246 Member: 405174 Status: Offline Thanks Meter: 18	No answer? Can you tell me the chip / controller of the microphone? I would try a reworking

09-12-2010, 21:28	#7 (permalink)
bossko No Life Poster Join Date: Nov 2002 Location: slovakia Age: 46 Posts: 1,027 Member: 17761 Status: Offline Thanks Meter: 91	did you solved this? I have same problem. i was change microphone, all system connector with flex, but have microphone only if i speak with very high volume. any idea???

09-13-2010, 12:14	#8 (permalink)
ahlim13 Junior Member Join Date: Jun 2010 Posts: 1 Member: 1330768 Status: Offline Thanks Meter: 0	i solved this by using nokia 6300 mic...