Problem Areas
1.26 HandsFree by Wire
1.26.1 Connection to Portable
HandsFree fails
Use a CTIA type headset to do the test!
Check:
Inspect the external area of the audio jack.
Action:
If dirty or oxidized – clean it.
Check:
Inspect the audio jack.
Action:
If dirty or oxidized – clean it.
Check:
Inspect the audio jack on the Main PBA.
Action:
1. If dirty or oxidized – clean it.
2. Replace Main PBA.
1277-1356 Rev 2
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
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40(45)