N93 mic does not work - GSM-Forum

dawn bcn · 08-29-2008, 11:02

hi forum team there is n93 mic does not work. i change with new one still not work. it have crystal mic ,can i change with normal one. plz help me with diagram. as soon as posible thanx.

neilthirumuttam · 11-13-2008, 05:10

normal mic will not directly be substituted for crystal mic in normal way
THERE HAVE TO DO MODIFICATION IN THE CIRCUIT FOR IMPIDANCE MATCHING
it is better to buy new one and connect it through wire , not by heating with
hot air
a little bit heat in excess will damage the crystal
regards,
NEIL

nisamknr2@yahoo · 11-13-2008, 13:03

change 2 mic .same 6110 mic.or change mic cable this avalable in market

mobilespeed · 11-13-2008, 19:19

Quote:

Originally Posted by neilthirumuttam

normal mic will not directly be substituted for crystal mic in normal way
THERE HAVE TO DO MODIFICATION IN THE CIRCUIT FOR IMPIDANCE MATCHING
it is better to buy new one and connect it through wire , not by heating with
hot air
a little bit heat in excess will damage the crystal
regards,
NEIL

" i completely agree"

neilthirumuttam · 11-15-2008, 09:59

@dawn bcn
do u have a fotograph of pcb after removing the mic
is that 1 have four leg ?
if so i shall sujest a method
anyway please respond

quickyboys · 03-01-2009, 13:03

change keypad flex bacause the mic is with the keypad flex. much more easier also.

shahidsattar · 03-01-2009, 13:23

[/IMG]

08-29-2008, 11:02	#1 (permalink)
dawn bcn Junior Member Join Date: Aug 2008 Location: spain Posts: 4 Member: 845482 Status: Offline Sonork: [email protected] Thanks Meter: 0	N93 mic does not work hi forum team there is n93 mic does not work. i change with new one still not work. it have crystal mic ,can i change with normal one. plz help me with diagram. as soon as posible thanx.

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11-13-2008, 05:10	#2 (permalink)
neilthirumuttam No Life Poster Join Date: Sep 2002 Location: KERALA, india Age: 56 Posts: 1,237 Member: 15903 Status: Offline Sonork: 100.1583162 Thanks Meter: 1,046	normal mic will not directly be substituted for crystal mic in normal way THERE HAVE TO DO MODIFICATION IN THE CIRCUIT FOR IMPIDANCE MATCHING it is better to buy new one and connect it through wire , not by heating with hot air a little bit heat in excess will damage the crystal regards, NEIL

11-13-2008, 13:03	#3 (permalink)
nisamknr2@yahoo No Life Poster Join Date: Nov 2007 Location: bahrain Posts: 693 Member: 625234 Status: Offline Sonork: 100.1604070 Thanks Meter: 90	change 2 mic .same 6110 mic.or change mic cable this avalable in market

11-15-2008, 09:59	#5 (permalink)
neilthirumuttam No Life Poster Join Date: Sep 2002 Location: KERALA, india Age: 56 Posts: 1,237 Member: 15903 Status: Offline Sonork: 100.1583162 Thanks Meter: 1,046	@dawn bcn do u have a fotograph of pcb after removing the mic is that 1 have four leg ? if so i shall sujest a method anyway please respond

03-01-2009, 13:03	#6 (permalink)
quickyboys Junior Member Join Date: Jan 2007 Posts: 3 Member: 435907 Status: Offline Thanks Meter: 0	change keypad flex bacause the mic is with the keypad flex. much more easier also.

03-01-2009, 13:23	#7 (permalink)
shahidsattar No Life Poster Join Date: Nov 2006 Location: DERAMOBILE DGKhan pakistan Posts: 723 Member: 388454 Status: Offline Thanks Meter: 1,101	[/IMG]