Troubleshooting Guide (mech)
1277-9814 Rev
2
Sony Ericsson Mobile Communications AB – Company Internal
58(63)
Problem Areas
1.34 Charging
1.34.1 Battery will not charge by USB
connector
Check:
Inspect the USB connector.
Action:
1. If dirty or oxidized – clean the connector.
2. Replace Main PBA.
Check:
Inspect the BtB Connector of the Battery to Main PBA.
Action:
1. If not properly connected – disconnect and reconnect it.
2. If dirty or oxidized – clean the both sides of the BtB
connector.
3. If the BtB connector, the Battery FPC or Battery is
damaged – replace the Battery.
4. Replace Main PBA.
1.34.2 Battery will not charge by
charge pad
Check:
Inspect the external port of the Magnetic Charger
Connector.
Action:
If dirty or oxidized – clean it.