Proximity Switch; Proximity Switch Malfunctions - Sony Xperia ZL Troubleshooting Manual

Problem Areas

1.20 Proximity Switch

1.20.1 Proximity switch malfunctions

Check:
Inspect the proximity switch window area and the proximity
sensor window area on the Front Assy.
Action:
1. If dirty – clean it.
2. If scratched or damaged – replace the Front Assy.
Check:
Inspect the Proximity Switch and LED on the PBA Complete.
Action:
1. If dirty or oxidized – clean it.
2. If damaged – replace PBA Complete.
1271-7735 Rev 1

Sony Mobile Communications AB – Company Internal
Trouble Shooting Guide (mech)
28(42)