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Problem Area
Items to Check
Visually inspect whether the main flex
film is properly connected to its
connector on both PCB's
4/000 21-1/FEA 209 544/104 A
©
Company Internal
Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
Repair Action
•
If improperly connected – Re-establish
proper connection.
•
If main flex is damage – Replace it.
•
If any of the BtB connector on the
navigation key foil assy are damaged –
Replace navigation key foil assy.
Reference Image
20(42)
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