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•
Check if the FFC/FPC-connector, sub LCD (Fig. 8.3) is mechanical damaged, dirty or
oxidized. Replace sub LCD if necessary.
If the failure still occurs, handle the unit according to the local company or the GSP directives.
8.2 Illumination
•
Turn on the phone. Go to service test menu; choose "LED/Illumination". The illumination
should start blinking ~1Hz.
8.2.1 Main LCD
•
Check if the main LCD is lighting up properly.
•
Check if the main LCD flex-film is fitting correct into the FPC connector (Fig. 8.1) and
check if the FPC connector is closed.
Note: When replacing the LCD the contrast should be checked. If necessary, adjust the contrast
in the service settings menu. Remember to store the setting with "SAVE".
If the failure still occurs, handle the unit according to the local company or the GSP directives.
8.2.2 Keyboard
•
Check if the entire 18 key LED's are lighting in the same strength. Replace the key dome
(Fig. 8.4) if necessary.
If the failure still occurs, handle the unit according to the local company or the GSP directives.
4_00021-1_FEA 209 549_80 A
Sony Ericsson Mobile Communications AB
Fig. 8.3
Fig. 8.4
Trouble Shooting Guide, Mechanical
11(17)
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