Data Communication; Data Transfer Via System Connector Fails - Sony Xperia Tablet Z Troubleshooting Manual

Problem Areas

1.36 Data Communication

1.36.1 Data transfer via System
Connector fails
Check:
Inspect the USB connector.
Action:
1. If dirty or oxidized – clean the connector.
Check:
Inspect the BtB connector of the FPC Assembly USB PBA
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 or FPC of the FPC Assembly USB
PBA is damaged – replace the FPC Assembly USB PBA.
4. Replace Main PBA.
1274-7272 Rev 1

Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
63(65)