Problem Areas: Keys
3. If the On/Off key switch is damaged – replace the Relay
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 Relay FPC to Main PBA.
Action:
1. If not properly connected – disconnect and reconnect it.
2. If dirty or oxidized – clean it.
3. If the Relay FPC is damaged – replace it.
4. Replace Main PBA.
1288-9441 Rev 2
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
10(59)