GD55 :I do not hear calls - GSM-Forum

GSM SNIPER · 03-13-2004, 16:03

I do not hear calls .
I changed the Speaker in my GD55 but the problem still again.
what can be the problem?

marple · 11-19-2004, 20:47

after hard work i find solution for repair this problem,i will send you by mail shematic for repair

GSM SNIPER · 11-20-2004, 15:45

Quote:

Originally Posted by marple

after hard work i find solution for repair this problem,i will send you by mail shematic for repair

Thank you very much my friend !
I am wating !

daanish · 11-20-2004, 16:33

it will be great if you share that mathod will all of the members
Daanish

gibso · 01-06-2005, 15:16

Quote:

Originally Posted by marple

after hard work i find solution for repair this problem,i will send you by mail shematic for repair

hello my friend,
i will be very greatful if you share the idea,
i got one gd55 withsame udio problem,

[email protected]

thanks,

gibso.

gibso · 01-07-2005, 09:13

hello friends still awaiting for the solution to the above mention problem,
someone pls help,

thanks,
gibso

mrfixit · 01-07-2005, 13:41

many times just resolder the 2 contacts at the speaker to the board, even if they look ok.

amal · 01-08-2005, 10:10

can any 1 pl post ckt dgm of gd55 in this forum.My problem is a non working mic ckt.the mic is wkng in other phone.

mrfixit · 01-08-2005, 13:22

check the mic socket, many times the contacts worn, cut off some of the top plastic , exposing the contacts and solder directly to mic pins.

gibso · 01-10-2005, 15:13

tried btoh ideas no joy,
i think problem is some component controlling the audio,
cus mic and speaker are some times affected,
but i cant find out which componenet is affecting them,
someone pls answer to this,

thanks,

gibso.

marple · 01-10-2005, 22:43

read my post from today i put solution how to rešpair "no sound on GD55",also I hope that this solution will help you

gibso · 01-11-2005, 17:07

thanks alot amn i'll give i a try,
gibso.

granadav6 · 04-11-2005, 09:24

Just Reflow the power IC and Processor !
The solution works in 99%!
Regards.

03-13-2004, 16:03	#1 (permalink)
GSM SNIPER No Life Poster Join Date: Apr 2003 Location: Bled lekhla Posts: 2,295 Member: 27291 Status: Offline Thanks Meter: 81	GD55 :I do not hear calls I do not hear calls . I changed the Speaker in my GD55 but the problem still again. what can be the problem?

04-11-2005, 09:24	#13 (permalink)
granadav6 Junior Member Join Date: Mar 2003 Location: Bulgaria Age: 52 Posts: 11 Member: 24506 Status: Offline Thanks Meter: 0	No Spk sound All Pana Just Reflow the power IC and Processor ! The solution works in 99%! Regards.

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11-19-2004, 20:47	#2 (permalink)
marple No Life Poster Join Date: Mar 2003 Location: Europe Age: 54 Posts: 788 Member: 24581 Status: Offline Thanks Meter: 87	after hard work i find solution for repair this problem,i will send you by mail shematic for repair

11-20-2004, 16:33	#4 (permalink)
daanish Freak Poster Join Date: Aug 2004 Location: The great pakistan Posts: 384 Member: 79823 Status: Offline Thanks Meter: 26	it will be great if you share that mathod will all of the members Daanish

01-07-2005, 09:13	#6 (permalink)
gibso No Life Poster Join Date: Mar 2003 Location: Port Harcourt, River State, Nigeria Age: 45 Posts: 541 Member: 25150 Status: Offline Thanks Meter: 8	hello friends still awaiting for the solution to the above mention problem, someone pls help, thanks, gibso

01-07-2005, 13:41	#7 (permalink)
mrfixit No Life Poster Join Date: Apr 2004 Location: MOON Posts: 5,858 Member: 60899 Status: Offline Thanks Meter: 792	many times just resolder the 2 contacts at the speaker to the board, even if they look ok.

01-08-2005, 10:10	#8 (permalink)
amal Freak Poster Join Date: Mar 2004 Age: 71 Posts: 111 Member: 58466 Status: Offline Thanks Meter: 19	can any 1 pl post ckt dgm of gd55 in this forum.My problem is a non working mic ckt.the mic is wkng in other phone.

01-08-2005, 13:22	#9 (permalink)
mrfixit No Life Poster Join Date: Apr 2004 Location: MOON Posts: 5,858 Member: 60899 Status: Offline Thanks Meter: 792	check the mic socket, many times the contacts worn, cut off some of the top plastic , exposing the contacts and solder directly to mic pins.

01-10-2005, 15:13	#10 (permalink)
gibso No Life Poster Join Date: Mar 2003 Location: Port Harcourt, River State, Nigeria Age: 45 Posts: 541 Member: 25150 Status: Offline Thanks Meter: 8	tried btoh ideas no joy, i think problem is some component controlling the audio, cus mic and speaker are some times affected, but i cant find out which componenet is affecting them, someone pls answer to this, thanks, gibso.

01-10-2005, 22:43	#11 (permalink)
marple No Life Poster Join Date: Mar 2003 Location: Europe Age: 54 Posts: 788 Member: 24581 Status: Offline Thanks Meter: 87	read my post from today i put solution how to rešpair "no sound on GD55",also I hope that this solution will help you

01-11-2005, 17:07	#12 (permalink)
gibso No Life Poster Join Date: Mar 2003 Location: Port Harcourt, River State, Nigeria Age: 45 Posts: 541 Member: 25150 Status: Offline Thanks Meter: 8	thanks alot amn i'll give i a try, gibso.