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Problem Areas: Keys
2. If the On/off Key (a) is damaged – replace the Volume
Key.
3. If the On/off switch (b) is damaged – replace the Link FPC
and Link FPC Gasket.
Check:
Inspect the BtB connector of the Link FPC to the Main PBA.
Action:
1. If not properly connected – disconnect and reconnect it.
2. If dirty or oxidized – clean it.
3. If the BtB connector or the On/off Key switch of the Link
FPC is damaged – replace the Link FPC and Link FPC
Gasket.
4. Replace Main PBA.
1277-1356 Rev 2
©
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
G
(
8(45)
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