Pressure Sensor Troubleshooting - LG -E977 Service Manual

4.22 Pressure Sensor troubleshooting

Light Sensor is worked as below:
AAT menu -> Device Test -> All Auto Test-Full -> Auto DetectingItem Test
LGE Internal Use Only
START
Check the pressure
sensor function
Function is OK?
No
Change the Pressure Sensor
IC(U8003)
function is OK?
No
Change the main board
Function is OK?
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4. TROUBLE SHOOTING
Yes
END
Yes
END
Yes
END
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