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Samsung GT-C3322 Metro Duos Stereo Headset not Working Solution

 Samsung GT-C3322 Metro Duos Stereo Headset not Working Solution Schematic , Diagram , Circuit

                                                   

 Samsung GT-C3322 Metro Duos Stereo Headset not Working Solution Step by Step 

Step 1

Earset detection
working?
Check L303 (Crack, open, etc) & Resolder
L303

Step 2

Earset Button
working?
Check L300, R330 (Crack, open, etc) &
Resolder L300, R330

Step 3

Earset MIC
working?
Check L300, R301 (Crack, open, etc) &
Resolder L300, R30

Step 4

Earset Speaker
working?
Check L301, L302, R302, R304, R303
(Crack, open, etc) & Resolder L301, L302,
R302, R304, R30

Step 5

Check the S/W setting
(volume, mute, etc)
Unofficial Support Site By welcome Zone Haldwani 

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Samsung GT-C3322 Metro Duos  Headset not working Solution 
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Updated: 09/12/2015 — 11:03 PM

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