Handsfree By Wire; Connection To Portable Handsfree Fails - Sony Xperia Tablet Z Troubleshooting Manual

Problem Areas

1.35 HandsFree by Wire

1.35.1 Connection to portable
Handsfree fails
Check:
Inspect the external port of the Audio Jack.
Action:
If dirty or oxidized – clean the connector.
Check:
Inspect the BtB connector of FPC Audio Jack 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 Audio Jack is damaged – replace the FPC Audio
Jack.
4. Replace Main PBA.
1274-7272 Rev 1
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
62(65)