Problem Areas
1.5
LED/Illumination
1.5.1 LED/Illumination
Check:
Inspect external port of LED on the Display Frame Assy.
Action:
1. If dirty – clean it.
Check:
Inspect the LED on the Main PBA.
Action:
1. If dirty – clean it.
2. Replace Main PBA.
1290-1679 Rev 3
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
17(58)