3. Barometer Sensor
Abnormal Barometer Sensor part
Check the Voltage
C250 = 1.8V
C246 = 1.8V
Check the Voltage
R432 = 1.8V
R433 = 1.8V
Barometer Sensor operate
correctly?
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Yes
Yes
Yes
Yes
END
No
Resolder U206 or heat over U500
No
Resolder U500 or heat over UCP400
Apply Heat over or Replace U206 using a
No
Heatgun or change PBA
8-41
Level 3 Repair