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Only for training and service purposes
4. TROUBLE SHOOTING
4.22. Compass Sensor on/off trouble
Compass Sensor is worked as below :
Compass Sensor function On Î According to the Phone position, The screen indicate the direction.
Compass Sensor function On
Change the position of the phone
The direction is correct?
No
Start
End
Yes
NO
Change the Main Board
YES
Work well?
NO
Change the Compass Sensor
U3
Check the TP1 & TP2
YES
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