t230 no mic - GSM-Forum

dharte · 06-15-2006, 04:48

i have some problem in my t230 handset it is full work but no mic i remove glass bga near charging connector and direct connect mic to releated print but it is not functioning any idea or clue for this problem please help.
its urgent

thanks in advance

rea1One · 06-15-2006, 05:25

try to replace the part

Nenadpin · 06-15-2006, 17:45

Microphon cannot work without mic IC. So, if you removed it, you must replace it with a good one (not a new one, because there is problem with new mic ICs). Take one from some simmilar board. If that doesn't work, try to connect pins 7-11 on charging connector (but with mic IC present).

rana_sab · 06-16-2006, 13:29

first of all you must replace the mic ic
2nd make some jumper like the attachment

baldovica · 06-16-2006, 15:16

use this

it's 100% working

dharte · 07-11-2006, 05:21

thanks to all for giving good tricks

tarek hamd · 09-05-2006, 23:29

thank uuuuuuuuuuuuuuuuuuuuuu

jsntan · 11-11-2006, 10:52

thanks..it work 100%..tested

r a nadeem · 11-16-2006, 03:40

but i tested both solution are not working , i solve it by changing IC , good way is only changing the mic IC ,

samijan4u · 11-19-2006, 14:53

Plzz Dend Me T230 Mic Soluyion With Out Mic Ic

samijan4u · 11-19-2006, 14:54

Plzzz Send Me T290 Mic Solution With Out Ic

hafizjee · 11-28-2006, 10:56

Hafizmobiles
make some jumpers

06-15-2006, 04:48	#1 (permalink)
dharte Insane Poster Join Date: May 2006 Location: bhilai Posts: 72 Member: 280598 Status: Offline Thanks Meter: 9	t230 no mic i have some problem in my t230 handset it is full work but no mic i remove glass bga near charging connector and direct connect mic to releated print but it is not functioning any idea or clue for this problem please help. its urgent thanks in advance

06-15-2006, 17:45	#3 (permalink)
Nenadpin Junior Member Join Date: Oct 2005 Age: 52 Posts: 33 Member: 187731 Status: Offline Thanks Meter: 18	Yes, you must replace mic IC Microphon cannot work without mic IC. So, if you removed it, you must replace it with a good one (not a new one, because there is problem with new mic ICs). Take one from some simmilar board. If that doesn't work, try to connect pins 7-11 on charging connector (but with mic IC present).

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06-15-2006, 05:25	#2 (permalink)
rea1One No Life Poster Join Date: Feb 2006 Location: EDSELLULAR Posts: 1,569 Member: 236564 Status: Offline Sonork: 100.1667122 Thanks Meter: 816	try to replace the part

07-11-2006, 05:21	#6 (permalink)
dharte Insane Poster Join Date: May 2006 Location: bhilai Posts: 72 Member: 280598 Status: Offline Thanks Meter: 9	thanks to all for giving good tricks

09-05-2006, 23:29	#7 (permalink)
tarek hamd Insane Poster Join Date: Sep 2005 Age: 42 Posts: 99 Member: 176989 Status: Offline Thanks Meter: 13	thank uuuuuuuuuuuuuuuuuuuuuu

11-11-2006, 10:52	#8 (permalink)
jsntan Freak Poster Join Date: May 2003 Location: Malaysia Age: 48 Posts: 163 Member: 28214 Status: Offline Thanks Meter: 25	thanks..it work 100%..tested

11-16-2006, 03:40	#9 (permalink)
r a nadeem No Life Poster Join Date: Mar 2006 Location: pakistan Age: 71 Posts: 3,609 Member: 241039 Status: Offline Thanks Meter: 4,170	but i tested both solution are not working , i solve it by changing IC , good way is only changing the mic IC ,

11-19-2006, 14:53	#10 (permalink)
samijan4u Junior Member Join Date: Nov 2006 Posts: 2 Member: 392714 Status: Offline Thanks Meter: 0	Plzz Dend Me T230 Mic Soluyion With Out Mic Ic

11-19-2006, 14:54	#11 (permalink)
samijan4u Junior Member Join Date: Nov 2006 Posts: 2 Member: 392714 Status: Offline Thanks Meter: 0	Plzzz Send Me T290 Mic Solution With Out Ic