Problem Areas
1.5
LED/Illumination
1.5.1 LED/Illumination
Check:
Inspect external port of LED on the Front Cover.
Action:
1. If dirty – clean it.
Check:
Inspect internal port of LED light guide on the Front Cover.
Action:
1. If dirty – clean it.
Check:
Inspect the LED on the Main PBA.
Action:
1. If dirty – clean it.
2. Replace Main PBA.
1291-4299 Rev 1
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
14(59)