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Problem Areas: Keys
2. If the on/off key is damaged – replace the Side Key.
Check:
Inspect the BtB connector of the SIM SD Side Key FPC to
the main PBA.
Action:
1. If not properly connected – disconnect and reconnect.
2. If dirty or oxidized – clean it.
3. If the BtB connector or the on/off key push switch is
damaged – replace the SIM SD Side Key FPC.
4. Replace board.
1268-3899 Rev 3
©
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
7(44)
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