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8. Level 3 Repair
8-4-9. Barometer sensor
Check the voltage
C4039 =1.8V
No
Replace U7004
Check U4062
’s package, smd status
(crack, open, short, etc.)
Replace U4062
Check R5100, R5101
(I2C is OK?)
No
Yes
No
Replace U4062
(If there is still problem, replace UCP500)
END
Yes
No
Barometer Sensor does not work
Yes
No
No
Yes
No
