Problem Areas: Proximity Switch
Check:
Inspect the sensors on the FPC Assy Audio Jack.
Action:
1. If dirty or clogged – clean it.
2. If damaged – replace the FPC Assy Audio Jack.
3. Replace Main PBA.
1279-7185 Rev 1
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
37(68)