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

tutu1982 · 12-14-2008, 08:17

DEAR EVERY SENIOR BOSS/SIR,
I NEED SONY ERICSSON C905 MODEL PROBLEM SOLUTION PLEASE.
PROBLEM IS THAT : EVERITHING OK.ONLY NO HEARING FROM SPEAKER.
SPEAKER OK,SPEAKER CONNECTING PAD OK (SOME OHMS SHOW IN THIS PAD).SO WHAT CAN I DO FOR REPAIRING THIS MOBILE.IT'S URGENT PLEASE.

:co nfused:

Syed · 01-05-2009, 06:30

Hi
there is a small 3 Pin transistor near earphone, resolder/replace or Jump that it will work

WBR
Syed

OLYMPIOS · 01-07-2009, 12:40

i will try that solution now ... and i ll Replay soon

jeebs · 01-09-2009, 18:04

i tried this solution, speaker worked fine through maybe 5 minutes, now its the same problem

aborigenn · 01-09-2009, 22:11

Quote:

Originally Posted by jeebs

i tried this solution, speaker worked fine through maybe 5 minutes, now its the same problem

This problem in flat cable

e-techmobile · 01-11-2009, 19:45

just connect the right handside speaker jumper wire to the any body ground,pls try i done b4.

frostbite · 01-13-2009, 16:07

Could please be more clear about a solution to fix a problem.

kasim · 01-20-2009, 06:54

how to diassembly c905 pls urgent

Nasmi · 01-20-2009, 07:02

Quote:

Originally Posted by kasim

how to diassembly c905 pls urgent

Hi i have also same problem please help me to disassemble

THANKS
NASMI

OLYMPIOS · 01-21-2009, 10:52

i have the same problem with Ear piece . . . What is going one ? ? somebody helps here

visions84 · 01-21-2009, 14:53

im also having same problem. Just stopped working and i somethings it comes back (not often) and its has a noisy sound. new speaker too. disasembled the whole phone. Do i need new flex or need to replace transistor? solder?

visions84 · 01-21-2009, 15:19

http://cgi.ebay.com/OEM-Slide-Flex-C...713.m153.l1262 will this help???

aboud · 01-23-2009, 14:45

anyone was lucky in solving the speaker problem till now?
if yes plz share

aborigenn · 01-27-2009, 21:17

C905disassembly guides
http://rapidshare.com/files/18713022...isassembly.pdf
C905 repair manual
http://server2.gsm-files.info/index....pic,29.20.html

visions84 · 01-28-2009, 09:00

Yes we have. Solder a new ground to the speaker. when u open. u see some goldish around the two buttons at top. thats ground. so solder a small wire and attach it to the right pin when u have phone in normal position. and it will work! my left button at top stopped working when speaker stopped. not sure whats is wrong. flexcable? some say they changed it but no improvement

12-14-2008, 08:17	#1 (permalink)
tutu1982 Freak Poster Join Date: Oct 2005 Location: Dhaka,bangladesh Age: 41 Posts: 315 Member: 193430 Status: Offline Sonork: [email protected] Thanks Meter: 123	Sony ericsson c905 no hearing from speaker. DEAR EVERY SENIOR BOSS/SIR, I NEED SONY ERICSSON C905 MODEL PROBLEM SOLUTION PLEASE. PROBLEM IS THAT : EVERITHING OK.ONLY NO HEARING FROM SPEAKER. SPEAKER OK,SPEAKER CONNECTING PAD OK (SOME OHMS SHOW IN THIS PAD).SO WHAT CAN I DO FOR REPAIRING THIS MOBILE.IT'S URGENT PLEASE.:co nfused:

01-20-2009, 06:54	#8 (permalink)
kasim No Life Poster Join Date: Jan 2005 Location: India Posts: 629 Member: 107448 Status: Offline Thanks Meter: 29	how to diaassembly c905 how to diassembly c905 pls urgent

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01-05-2009, 06:30	#2 (permalink)
Syed No Life Poster Join Date: Jan 2003 Location: Hong Kong. Age: 47 Posts: 3,092 Member: 19979 Status: Offline Thanks Meter: 116	Hi there is a small 3 Pin transistor near earphone, resolder/replace or Jump that it will work WBR Syed

01-07-2009, 12:40	#3 (permalink)
OLYMPIOS No Life Poster Join Date: Nov 2004 Location: HELLAS-makedonia Age: 39 Posts: 640 Member: 93568 Status: Offline Thanks Meter: 44	i will try that solution now ... and i ll Replay soon

01-09-2009, 18:04	#4 (permalink)
jeebs Junior Member Join Date: Apr 2006 Posts: 2 Member: 255448 Status: Offline Thanks Meter: 1	i tried this solution, speaker worked fine through maybe 5 minutes, now its the same problem

01-11-2009, 19:45	#6 (permalink)
e-techmobile Junior Member Join Date: Aug 2007 Posts: 16 Member: 573135 Status: Offline Thanks Meter: 15	just connect the right handside speaker jumper wire to the any body ground,pls try i done b4.

01-13-2009, 16:07	#7 (permalink)
frostbite Freak Poster Join Date: Mar 2004 Age: 51 Posts: 401 Member: 58552 Status: Offline Thanks Meter: 24	Could please be more clear about a solution to fix a problem.

01-21-2009, 10:52	#10 (permalink)
OLYMPIOS No Life Poster Join Date: Nov 2004 Location: HELLAS-makedonia Age: 39 Posts: 640 Member: 93568 Status: Offline Thanks Meter: 44	i have the same problem with Ear piece . . . What is going one ? ? somebody helps here

01-21-2009, 14:53	#11 (permalink)
visions84 Junior Member Join Date: Jan 2009 Posts: 7 Member: 952490 Status: Offline Thanks Meter: 11	im also having same problem. Just stopped working and i somethings it comes back (not often) and its has a noisy sound. new speaker too. disasembled the whole phone. Do i need new flex or need to replace transistor? solder?

01-21-2009, 15:19	#12 (permalink)
visions84 Junior Member Join Date: Jan 2009 Posts: 7 Member: 952490 Status: Offline Thanks Meter: 11	http://cgi.ebay.com/OEM-Slide-Flex-C...713.m153.l1262 will this help???

01-23-2009, 14:45	#13 (permalink)
aboud Freak Poster Join Date: Feb 2005 Location: West Africa Age: 48 Posts: 129 Member: 113414 Status: Offline Thanks Meter: 44	anyone was lucky in solving the speaker problem till now? if yes plz share

01-27-2009, 21:17	#14 (permalink)
aborigenn Freak Poster Join Date: May 2006 Location: Gomel Belarus Age: 47 Posts: 163 Member: 283936 Status: Offline Thanks Meter: 109	C905disassembly guides http://rapidshare.com/files/18713022...isassembly.pdf C905 repair manual http://server2.gsm-files.info/index....pic,29.20.html

01-28-2009, 09:00	#15 (permalink)
visions84 Junior Member Join Date: Jan 2009 Posts: 7 Member: 952490 Status: Offline Thanks Meter: 11	Yes we have. Solder a new ground to the speaker. when u open. u see some goldish around the two buttons at top. thats ground. so solder a small wire and attach it to the right pin when u have phone in normal position. and it will work! my left button at top stopped working when speaker stopped. not sure whats is wrong. flexcable? some say they changed it but no improvement