Problem Areas: Keys
3. If the On/Off key switch is damaged – replace the Side
Key FPC.
1.2.4 Camera Key
Check:
Inspect the external area of the Camera Key.
Action:
If dirty – clean it.
Check:
Inspect the BtB connector of Side Key FPC to Main PBA.
Action:
1. If not properly connected – disconnect and reconnect it.
2. If dirty or oxidized – clean it.
3. If the Side Key FPC is damaged – replace it.
4. Replace Main PBA.
1291-4299 Rev 1
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
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