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8. Level 3 Repair
8-4-7-2. Proximity sensor
Proximity Sensor does not work
Yes
Yes
Abnormal
Replace R3003, R3004
Check the voltage
C3102 =1.8V
Yes
No
Replace U3013
Check R3004, R3003
(crack, open, etc.)
Yes
Replace U3016
END
Check U3016
(crack, open, etc.)
Abnormal
