Handsfree By Wire; Connection To Portable Handsfree Fails - Sony C2104 Troubleshooting Manual

Problem Areas

1.30 HandsFree by Wire

1.30.1 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 audio jack on the main PBA.
Action:
1. If dirty or oxidized – clean it.
2. If damaged – Replace Main PBA.
1273-2281 Rev2
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Troubleshooting Guide (mech)
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