Test Instructions (mech)
1246-9251
Rev 1
©
Sony Ericsson Mobile Communications AB – Company Internal
6(17)
Tests
2.2 Service
Tests
2.2.1 Main
display
Minor variations in display brightness and color may
occur between phones.
There may be tiny bright dots on the display, so called
defective pixels and occur when individual dots have
malfunctioned and can not be adjusted.
Two defective pixels are considered to be acceptable.
The display will show several test patterns.
Make sure that there are no missing segments and that the
colors and contrast are OK.
Touch the screen to return to Service Test Menu.
Sony Ericsson
2.2.2 TouchScreen
Move your finger across the display, the”+" icon is moved
with your finger on the screen.
After finished the test, it will be return to Service Test Menu
automatically.
Sony Ericsson
+
2.2.3 Proximity
When entering into the test, the screen shows “Proximity
switch OFF”.
Once your finger cover the proximity switch area (on the
right side of the receiver), the screen will show “Proximity
switch ON”.
Press
Icon return to Service Test Menu.
Sony Ericsson
Proximity
Off
