Illumination Problems; Keyboard Illumination; Display Illumination - Sony Ericsson G900 Troubleshooting Manual

6 Illumination Problems

Problem Area Items to Inspect
Keyboard Perform the following action
Illumination:
If the numeric
keyboard
illuminates
If the issue is still not resolved
Keyboard Perform the following action
Illumination:
A portion of the
numeric keyboard
does not
illuminate
If the issue is still not resolved
Display Before proceeding
Illumination:
Perform the following action
If the issue is still not resolved
1210-5425 Rev1
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Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
Replace the key foil complete
•
Escalate to an electrical repair level
•
Replace the key foil complete
•
Escalate to an electrical repair level
•
Perform a setting reset
•
Replace the Display
•
Escalate to an electrical repair level
Trouble Shooting Guide, Mechanical
Inspection Reference
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