Sony ericsson c905 no hearing from speaker. - Page 3 - GSM-Forum

mosu90 · 04-23-2009, 11:55

i`ll give a try to these solutions , anyway i think here is the first forum where i found some solutions for the earpiece and i hope i'll get it working using jumper , if not i will buy a new flex cable or how is called

Syed · 04-23-2009, 13:12

Quote:

Originally Posted by mosu90

i`ll give a try to these solutions , anyway i think here is the first forum where i found some solutions for the earpiece and i hope i'll get it working using jumper , if not i will buy a new flex cable or how is called

jumper works, 101%

WBR
Syed

mosu90 · 04-23-2009, 14:58

okay but i found here three methods of jumping wich one is most recommended for me ? ( i have to mention that if i press C key earpiece works)

1 In the first image i see two long wires along the whole flex cable ? i don't see very well in that image where to connect the wire, i hope not this method works

2 In the second image ...i think this is the most probably to work, i see very well in the image where to connect the wire, i hope this is the method
3 In this third image i think this is just if speaker legs don't touch correctly the board ?

I am waiting for an answer because i don't want to make many tries on my phone

Thanks a lot!

mosu90 · 04-23-2009, 15:22

i can't edit last post and i have to add something ...syed can u tell me what A, B means in the second picture, there is that transistor? and i have to remove it? i don't think so

?

sweetboy · 04-23-2009, 15:32

for earpiece problem try this

mosu90 · 04-23-2009, 16:59

yeah i think it's the same thing like in my 2nd photo..so i just connect that wire to right point of the speaker on the board and to ground on the right part...i think i got it i'll give it a try i hope today... THANK YOU

jhoesteve · 04-23-2009, 17:34

many times tested change the three pin transistor below the speaker terminal

even you take from k750

mosu90 · 04-25-2009, 22:42

solved using 2nd method,(same as sweetboy and many others here) thanks a lot my earpiece is working again here ... i found very hard to sold that wire there omg

mosu90 · 04-30-2009, 14:38

working like a charm after 1 week, sometimes sound not so good but anyway works

iconvertor · 05-06-2009, 23:08

here is the post for disassemble link for C905 http://www.youtube.com/watch?v=tXlnDDgdo6g

letmein2006 · 05-08-2009, 14:21

I think with these solutions you will have a problem with a crackly distorted speaker, especially at higher volumes someone try my solution please???

www.findmethatphone.co.uk/fixes/C905.JPG

mrfox1980 · 05-08-2009, 20:56

Tried the jumper option today, so far so good.
Earpiece now works fine, just hope its a permanent fix.
Has any body else tried this fix and had it fail after time?

TOZE · 05-12-2009, 18:54

work 100%for me very good work bro

haura cell · 05-14-2009, 07:29

good job, working 100%, thanks

saeid7p · 06-01-2009, 08:09

Thanks a lot
It's working 100%

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04-23-2009, 11:55	#31 (permalink)
mosu90 Junior Member Join Date: Apr 2009 Posts: 7 Member: 1016293 Status: Offline Thanks Meter: 5	i`ll give a try to these solutions , anyway i think here is the first forum where i found some solutions for the earpiece and i hope i'll get it working using jumper , if not i will buy a new flex cable or how is called

04-23-2009, 14:58	#33 (permalink)
mosu90 Junior Member Join Date: Apr 2009 Posts: 7 Member: 1016293 Status: Offline Thanks Meter: 5	okay but i found here three methods of jumping wich one is most recommended for me ? ( i have to mention that if i press C key earpiece works) 1 In the first image i see two long wires along the whole flex cable ? i don't see very well in that image where to connect the wire, i hope not this method works 2 In the second image ...i think this is the most probably to work, i see very well in the image where to connect the wire, i hope this is the method 3 In this third image i think this is just if speaker legs don't touch correctly the board ? I am waiting for an answer because i don't want to make many tries on my phone Thanks a lot!

04-23-2009, 15:22	#34 (permalink)
mosu90 Junior Member Join Date: Apr 2009 Posts: 7 Member: 1016293 Status: Offline Thanks Meter: 5	i can't edit last post and i have to add something ...syed can u tell me what A, B means in the second picture, there is that transistor? and i have to remove it? i don't think so ?

04-23-2009, 16:59	#36 (permalink)
mosu90 Junior Member Join Date: Apr 2009 Posts: 7 Member: 1016293 Status: Offline Thanks Meter: 5	yeah i think it's the same thing like in my 2nd photo..so i just connect that wire to right point of the speaker on the board and to ground on the right part...i think i got it i'll give it a try i hope today... THANK YOU

04-23-2009, 17:34	#37 (permalink)
jhoesteve Freak Poster Join Date: Jul 2007 Location: dubai Posts: 144 Member: 539557 Status: Offline Thanks Meter: 193	many times tested change the three pin transistor below the speaker terminal even you take from k750

04-25-2009, 22:42	#38 (permalink)
mosu90 Junior Member Join Date: Apr 2009 Posts: 7 Member: 1016293 Status: Offline Thanks Meter: 5	solved using 2nd method,(same as sweetboy and many others here) thanks a lot my earpiece is working again here ... i found very hard to sold that wire there omg

04-30-2009, 14:38	#39 (permalink)
mosu90 Junior Member Join Date: Apr 2009 Posts: 7 Member: 1016293 Status: Offline Thanks Meter: 5	working like a charm after 1 week, sometimes sound not so good but anyway works

05-06-2009, 23:08	#40 (permalink)
iconvertor Junior Member Join Date: May 2008 Posts: 11 Member: 776946 Status: Offline Thanks Meter: 3	here is the post for disassemble link for C905 http://www.youtube.com/watch?v=tXlnDDgdo6g

05-08-2009, 14:21	#41 (permalink)
letmein2006 Crazy Poster Join Date: Nov 2006 Posts: 54 Member: 394495 Status: Offline Thanks Meter: 6	I think with these solutions you will have a problem with a crackly distorted speaker, especially at higher volumes someone try my solution please??? www.findmethatphone.co.uk/fixes/C905.JPG

05-08-2009, 20:56	#42 (permalink)
mrfox1980 Junior Member Join Date: Apr 2009 Posts: 1 Member: 1018833 Status: Offline Thanks Meter: 0	Tried the jumper option today, so far so good. Earpiece now works fine, just hope its a permanent fix. Has any body else tried this fix and had it fail after time?

05-12-2009, 18:54	#43 (permalink)
TOZE No Life Poster Join Date: Feb 2004 Location: GSM-CLINIQUE.COM, SOUTH COAST Age: 44 Posts: 708 Member: 54945 Status: Offline Thanks Meter: 22	work 100%for me very good work bro

05-14-2009, 07:29	#44 (permalink)
haura cell Junior Member Join Date: May 2009 Location: Sanggau, indonesia Posts: 1 Member: 1030923 Status: Offline Thanks Meter: 0	good job, working 100%, thanks

06-01-2009, 08:09	#45 (permalink)
saeid7p Junior Member Join Date: Jun 2002 Location: Manchester, united kingdom Age: 43 Posts: 38 Member: 12815 Status: Offline Thanks Meter: 4	Thanks a lot It's working 100%