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3. 15 Proximity Sensor troubleshooting
Proximity Sensor is worked as below:
Send Key click -> Phone number click -> Call connected -> Object moved at the sensor
-> Control the screen's on/off operation automatically
LGE Internal Use Only
Start
Send Key click
& Phone number click
& Call connected
Object moved at the
Proximity sensor
LCD off?
No
Change the main board
Function is OK?
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3. TROUBLE SHOOTING
Yes
END
Yes
END
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Only for training and service purposes
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Table of Contents
Troubleshooting
