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		GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair
bb5 mic problems

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10-14-2008, 05:19

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shuaib_kashish

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bb5 mic problems

hello friends..
for bb5 phones as n70,6270,5200...etc using same ic phones same solution.
1-make mic ic jumper,(mostly we success)
2-resold /reball power ic RETU
for n73 mic problem..
1-check mic polarity
2-resold power ic shown in figure,(mostly we success)
3-reball / change power ic.

http://forum.gsmhosting.com/vbb/show...=412252&page=7

Attached Files

	bb5 mic ic jumper.rar (20.5 KB, 59 views)
	n73 mic problem.rar (22.4 KB, 45 views)

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