Table of Contents
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11 Illumination Problems
Problem Area
Items to Inspect
Keyboard
Inspect keypad light shield
Illumination:
Bright light spots
shining through
keyboard
Keyboard
Perform the following action
Illumination:
The entire
keyboard will not
illuminate
Keyboard
Perform the following action
Illumination:
A portion of the
keyboard does
not illuminate
Inner Display
Before proceeding
Illumination:
Perform the following action
Inner Display's
illumination is
irregular
If the issue has not been resolved
1001-5739 2
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Sony Ericsson Mobile Communications AB
Repair Action
•
Install or replace keypad light shield
as needed
•
Escalate to an electrical repair level
•
Escalate to an electrical repair level
•
Perform a setting reset
•
Replace the inner display
•
Escalate to an electrical repair level
Trouble Shooting Guide, Mechanical
Inspection Reference
15(25)
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