Problem Areas: Ambient Light Sensor
Check:
Inspect the sensor on the FPC Assembly Audio Jack.
Action:
1. If dirty or clogged – clean it.
2. If damaged – replace the FPC Assembly Audio Jack.
3. Replace Main PBA.
1277-9814 Rev 2
Sony Ericsson Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
36(63)