Trouble Shooting Guide, Mechanical
4/000 21-1/FEA 209 544/116 C
Company Internal
© Sony Ericsson Mobile Communications AB
21(31)
Problem Area
Items to Check
Repair Action
Reference Image
If the issue has not been resolved !
• Replace the LCD.
8 Illumination Problems
Problem Area
Items to Check
Repair Action
Reference Image
Before proceeding !
• Perform a flash upgrade and a setting
reset.
Visually inspect the dome sheet.
• If damaged – Replace it
Keys:
The entire keypad
or a portion of the
keypad does not
illuminate.
If the issue has not been resolved !
• Replace the dome sheet.