Huawei u8800 - 10 Functional Test; MMI Test

U8800 Maintenance Manual Basic Version V1.1 Internal
2011-03-21
Huawei confidential. No spreading without permission. Page 60 of 61
10 Functional Test
10.1 MMI Test
Input “*#*#2846579#*#*”，select “MMI Test_Ⅱ”.
No Item Step Content Test method and information
1 SD card test 1 SD card test
Test Micro-SD, if there is Micro-SD insert in, the screen
will show “SD card exist”, or it will show “no SD card”,
press “Volume -” key to continue.
2 SIM card test 1 SIM card
Test SIM card function, if there is SIM insert in, the screen
will show ”SIM card exist ”, or it will show ”no SIM
card ”, press “Volume -” key to continue.
1 Y axes test
Put handset straight toward desk, a few seconds later, the
screen will show “√”, means PASS.
2 X axes test
Put handset side-wards straight toward desk, a few seconds
later, the screen will show ”√”, means PASS
3
Gravity
3 Z axes test
Put handset flat toward desk, a few seconds later, the
screen will show “√” means PASS, press “Volume -” key
to continue.
4
Touch screen
test
1
Touch screen
test
Touch black dot around screen, it will display red dot,
means PASS. press “Volume -” key to continue.
5
Compass test
1
Compass test
Check the delicacy of a compass
6
Approach test
1
approach current
value
Let your hands chose to the sensor, then the screen value
will change, press “Volume -” key to continue.
7
Environment
light test
1
Environment
light test
Let your hands chose to the sensor, then the screen value
will change, press “Volume -” key to continue.
1 White screen the screen will display white color.
2 Black screen the screen will display black color.
3
Black-white
lines
the screen will display Black-white lines.
4 Colorful lines the screen will display colorful lines.
8 LCD test
5 Backlights test
the screen will display white lines color, and its luminance
will change all the time.
9
Motor, LED
light test
1
Motor, LED
light test
Press “Volume -” key, keypad lights on with motor
vibrated, press “Volume -” key to continue.
10 Keypad test 1 Keypad test
Press key one by one, its color will turned after press down
successfully, press “Volume -” key to continue.
11 camera test 1 camera test
The screen will display the real scene that captured by
camera, press “Volume -” key to continue.
12 Speaker test 1 Speaker test
The speak will play sound, and the sound will input into
earphone if you plunge a headset, press “Volume -” key to
continue.