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Problem Areas
1.7
Earphone
1.7.1 Earphone
Check:
Inspect the Receiver's external port on the Front Cover
Display Assembly.
Action:
1. If clogged – clean it.
2. If the port is damaged – replace the Front Cover Display
Assembly.
Check:
Inspect the Receiver's pins and the contact pins on the main
PBA.
Action:
1. If dirty – clean them.
2. If the pins of the Receiver are damaged – replace the
Receiver.
3. Replace board.
1268-3899 Rev 3
©
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
16(44)
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