Service Tests; Keyboard & Switch; Touch Screen; Display - Sony Xperia M Manual

Tests
2.2

Service Tests

2.2.1 Keyboard & Switch
Press the touch screen and "Yes" to return to the
Service Test Menu.
Press all keys:
- Back key:
notification on screen
- Home key:
will leave the Service tests menu, unlock the unit
and reenter the Service tests
- Multitask key:
taskbar will be shown, press back key to return
- Power key: the
screen will go black, press the Power key one
more time
- Volume up/ down key:
- Auto Focus key and Camera key:

2.2.2 Touch Screen

Move a finger across the Display, a line will be drawn as you
touches the Display.
Press the Back key to return to the Service Test Menu.

2.2.3 Display

Minor variations in the display's brightness and color
may occur between phones.
There may be tiny bright dots on the display, called
defective pixels and which occur when individual dots
have malfunctioned and cannot be adjusted.
Two defective pixels are considered to be acceptable.
The display will show six test patterns of white, black, blue,
green, red, and rainbow colors on the full screen.
Make sure that there are no missing segments and that the
colors and contrast are OK.
Press the Back key to return to the Service Test Menu.
1277-1359 Rev 2
© Sony Mobile Communications AB – Company Internal
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notification on screen
Test Instructions (mech)
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