Led/Illumination; Speaker; Stereo Speaker - Sony Xpreia acro S Working Instructions

Tests: Service Tests

2.2.4 LED/Illumination

Check that the:
- Display Backlight illumination goes from low to high
strength back to low again.
- Notification LED on the top left corner changes, showing
four colors in the following sequence: green, blue, red and
off.
- The underlines backlight illumination of menu, home and
back keys goes from low to high strength back to low again.
Press the Back key to return to the Service Test Menu.

2.2.5 Speaker

Do not hold the phone close to an ear during this test!
Make sure that the sound from the speaker port on the
middle top back side of the phone is emitted loud and clear
and that the test includes maximum volume.
Press the volume up/volume down key to adjust the speaker
volume.
Press the Back key to return to the Service Test Menu.

2.2.6 Stereo speaker

N/A
Press the Back key to return to the Service Test Menu.
1267-1077 Rev 2

Sony Mobile Communications AB – Company Internal
Test Instructions (mech)
SONY
LED/illumination
XPERIA
SONY
Speaker
Speaker
XPERIA
SONY
Stereo speaker
Left channel is speaking
XPERIA
15(32)