LG H990ds - Accelerometer, Gyro, Compass, Pressure Calibration

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reserved. Only training and service purposes
LGE Internal Use Only
3. TROUBLE SHOOTING
The Accl. & compass sensors are calibrated by using SW algorithm.
3.16.2 Sensor – Accel Gyro, Compass, Pressure
Image Checking Flow
START
Function is
OK ?
No
Yes
No
Calibration OK ?
Check the sensor function
YES
Function is OK ?
END
END
YES
END
No
Replace Main PCB
Change the sensor IC(Compass, Pressure)
Or Replace Main PCB(Accel_gyro)
Top
Bottom
compass
Accel & Gyro
Pressure
SC8045
85