Samsung GT-E1172 Service Manual page 18

7. Level 2 Repair
7-1-2. Assembly
1
Set a PBA and front.
3
Press front side hook to lock Main PBA.
and insert MIC to front carefully
1) Be careful not to make damage to MIC FPCB
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2
Assemble PBA to the front
1) Be careful not to damage to LCD Module.
4
Assemble the hooks on the bottom of the rear
1) Beware that you do not damage MIC F-PCB.
7-3