d900 speaker pb - GSM-Forum

orangade · 06-04-2009, 14:10

Hello,

I ve got a d900 with speaker communication problem. When i active the Hands-free on the mobile, the sound work correctly. When i desactivate the Hands-free the sound don't work.
I flash the mobile with different firmware a lot.
So i change the speaker (with the flex & camera) and the principal flex But same problem.
I change value in finish in the test menu with *#8999*8378# but same problem...

I think it's hardware....

Have you got an idea please?

thank"s in advance.

orangade · 06-05-2009, 11:56

Up pls, i found nothing......

chohansahib · 06-05-2009, 23:46

may b ur phone water damage...clean pcb and reflow it properly....post result

dbarakov · 09-11-2009, 11:56

i have same problem pls help

faaiq5 · 09-12-2009, 14:52

u can clean ur's PCB with wd40 cleaner .......

and u changed strip ............

sam112mughal · 09-12-2009, 15:51

change the stirp............................

Milos_London · 05-19-2011, 15:28

d900 sound problem,tested,here`s the solution.Cheers

orangade · 05-19-2011, 20:48

where is the solution?

Speed_Demon · 05-20-2011, 13:27

Quote:

Originally Posted by orangade

Hello,

I ve got a d900 with speaker communication problem. When i active the Hands-free on the mobile, the sound work correctly. When i desactivate the Hands-free the sound don't work.
I flash the mobile with different firmware a lot.
So i change the speaker (with the flex & camera) and the principal flex But same problem.
I change value in finish in the test menu with *#8999*8378# but same problem...

I think it's hardware....

Have you got an idea please?

thank"s in advance.

Is it a D900 / D900i / D900E?

If its a D900, which board revision is it ?

Speed_Demon · 05-20-2011, 13:40

try replacing this audio switch ....

Post result....

kraizie · 06-07-2011, 23:03

try smoothly reflow/solder strip connector...fix d900i that way

orangade · 03-22-2012, 02:23

Same problem with d900 rev1.5. Where is the ic audio please?

Thanks

06-04-2009, 14:10	#1 (permalink)
orangade No Life Poster Join Date: Jun 2007 Location: France 72,77 Posts: 1,019 Member: 521955 Status: Offline Thanks Meter: 261	d900 speaker pb Hello, I ve got a d900 with speaker communication problem. When i active the Hands-free on the mobile, the sound work correctly. When i desactivate the Hands-free the sound don't work. I flash the mobile with different firmware a lot. So i change the speaker (with the flex & camera) and the principal flex But same problem. I change value in finish in the test menu with #89998378# but same problem... I think it's hardware.... Have you got an idea please? thank"s in advance.

05-19-2011, 15:28	#7 (permalink)
Milos_London Junior Member Join Date: May 2009 Location: North London Age: 38 Posts: 2 Member: 1030031 Status: Offline Thanks Meter: 0	d900 sound problem,tested d900 sound problem,tested,here`s the solution.Cheers

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06-05-2009, 11:56	#2 (permalink)
orangade No Life Poster Join Date: Jun 2007 Location: France 72,77 Posts: 1,019 Member: 521955 Status: Offline Thanks Meter: 261	Up pls, i found nothing......

06-05-2009, 23:46	#3 (permalink)
chohansahib No Life Poster Join Date: Mar 2008 Location: Uk (Birmingham) Posts: 1,093 Member: 719944 Status: Offline Thanks Meter: 2,117	may b ur phone water damage...clean pcb and reflow it properly....post result

09-11-2009, 11:56	#4 (permalink)
dbarakov Registered User Join Date: Oct 2005 Location: bulgaria Posts: 287 Member: 189682 Status: Offline Thanks Meter: 48	i have same problem pls help

09-12-2009, 14:52	#5 (permalink)
faaiq5 Banned Join Date: Feb 2009 Location: Canada Posts: 208 Member: 980523 Status: Offline Thanks Meter: 178	u can clean ur's PCB with wd40 cleaner ....... and u changed strip ............

09-12-2009, 15:51	#6 (permalink)
sam112mughal Freak Poster Join Date: Oct 2008 Location: Pakistan Age: 38 Posts: 243 Member: 879956 Status: Offline Thanks Meter: 56	change the stirp............................

05-19-2011, 20:48	#8 (permalink)
orangade No Life Poster Join Date: Jun 2007 Location: France 72,77 Posts: 1,019 Member: 521955 Status: Offline Thanks Meter: 261	where is the solution?

06-07-2011, 23:03	#11 (permalink)
kraizie Insane Poster Join Date: Nov 2009 Location: South Africa,Saldanha Bay Posts: 82 Member: 1157050 Status: Offline Thanks Meter: 5	try smoothly reflow/solder strip connector...fix d900i that way

03-22-2012, 02:23	#12 (permalink)
orangade No Life Poster Join Date: Jun 2007 Location: France 72,77 Posts: 1,019 Member: 521955 Status: Offline Thanks Meter: 261	Same problem with d900 rev1.5. Where is the ic audio please? Thanks