GSM-Forum - View Single Post - After making mic ic jumper low mic volume

jerryl27 · 05-13-2011, 16:11

The ic u are removing is mic amplifier.so when u put jumper u are directing the voice straight to the audio ic without amplifying.Thats why the sound is low.

05-13-2011, 16:11	#4 (permalink)
jerryl27 Freak Poster Join Date: Jun 2010 Posts: 271 Member: 1320284 Status: Offline Thanks Meter: 16	The ic u are removing is mic amplifier.so when u put jumper u are directing the voice straight to the audio ic without amplifying.Thats why the sound is low.