Sony Xpreia acro S Working Instructions page 180

Problem Areas: Charging
Check:
Inspect the contact pins of the Charger PAD connector and
the pads on the PBA.
Action:
1. If dirty or oxidized – clean them.
2. If the Charger PAD connector or its contact pins are
damaged – replace the Charger PAD connector.
3. If the contact pads are damaged – replace PBA.
Note: Ensure the BtB connector of Battery is
disconnected in the following steps!
Check:
Inspect the BtB connector of Battery to the PBA.
Action:
1. If not properly connected – disconnect and reconnect.
2. If dirty or oxidized – clean the both sides of the BtB
connectors.
3. If the Battery or its BtB connector is damaged – replace
the Battery.
4. Replace PBA.
1267-1086 Rev 2
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
68(72)