Led/Illumination - Sony Xperia Z3 Troubleshooting Manual

Problem Areas
1.5

LED/Illumination

1.5.1 LED/Illumination
Check:
Inspect external port of LED on the Front Assy.
Action:
1. If dirty – clean it.
Check:
Inspect the Lightguide 3 LED.
Action:
1. If not properly assembled – reassemble it.
2. If dirty – clean it.
3. If damaged – replace it.
Check:
Inspect the LED on Main PBA.
Action:
1. If dirty or oxidized – clean it.
2. Replace Main PBA
1288-9441 Rev 2
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
15(59)