6600 mic problem - GSM-Forum

AMIN-GSM · 11-18-2006, 10:16

hello
6600 microphone weak.replace the microphone but dont work.
please help me.

kostask · 11-18-2006, 12:55

is mic bias 2.1v non present at r330 or at the mic?if no chech r300,r332,
the parts to check mic are:r330,r332,c330,c331,or change uem

kostask · 11-18-2006, 12:57

external mic....
x381,r343,r347,check audio path througt c345,c346 and associated passives,also check the hookint route througt r361,,,,and uem

11-18-2006, 10:16	#1 (permalink)
AMIN-GSM Freak Poster Join Date: Dec 2005 Location: iran Posts: 214 Member: 209780 Status: Offline Thanks Meter: 9	6600 mic problem hello 6600 microphone weak.replace the microphone but dont work. please help me. Last edited by AMIN-GSM; 11-19-2006 at 08:38.

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11-18-2006, 12:55	#2 (permalink)
kostask Freak Poster Join Date: Sep 2005 Posts: 119 Member: 177580 Status: Offline Thanks Meter: 6	is mic bias 2.1v non present at r330 or at the mic?if no chech r300,r332, the parts to check mic are:r330,r332,c330,c331,or change uem

11-18-2006, 12:57	#3 (permalink)
kostask Freak Poster Join Date: Sep 2005 Posts: 119 Member: 177580 Status: Offline Thanks Meter: 6	external mic.... x381,r343,r347,check audio path througt c345,c346 and associated passives,also check the hookint route througt r361,,,,and uem