Sensor - LG -D620 Service Manual

3.15 Sensor

3.15.1 Compass + Motion Sensor
Change PM8926. (U4100)
Change the sensor (U8100).
LGE Internal Use Only
Accelerometer function Check.
No
+1V8_VREG_LVS1 (C8100) TP1
+2V85_VREG_L19 (C8101) TP2
Yes
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3. TROUBLE SHOOTING
START
Sensor Woks OK ?
No
Check
Yes
Check I2C Line.
(R2207, R2208) TP3
OK?
No
Change Main Board.
Sensor Woks OK ?
Yes
End
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Yes
Only for training and service purposes