L2 Repair Document
Assemble MIC mesh and air hole seal foam
Step 9.
Assemble mesh for MIC and the seal foams to the new one.
Remove MIC mylar and then stick mesh for Main MIC (Bottom) Sub MIC (Top):
Stick a new seal foam on air hole:
There are two difference foam on this air hole:
7048X/W need use this foam PN:BPA287417909
7048A/S: need use this foam PN:BNF287421234
Press MIC mesh and air hole seal foam with jig.
(Pressure :0.7MPa, Time:6s)
Assemble the battery cover.
Step10 . Visual inspection
If complete assembling the unit, it necessary to do the visual inspection on the phone.
Rev.
1.3
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Go Play 7048X_A Level 2 Repair Document
TCL
Communication Ltd.
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