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Problem Area
Items to Check
Receiver
Before proceeding !
(earphone):
No sound or poor
quality sound
Visually inspect receiver's external port
Visually inspect whether the main flex
film is properly connected to its
connector on the navigation key foil
assy
4/000 21-1/FEA 209 544/104 A
©
Company Internal
Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
Repair Action
•
Do software update content refresh.
Note: this problem will not be solved be
a regular software update.
Note: Software Update Content Refresh
will erase all user data.
•
If clogged – Clean or replace front.
•
If improperly connected – Re-establish
proper connection.
•
If main flex is damage – replace it.
Reference Image
14(42)
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