Samsung GT-I9500 Service Manual page 89

Level 3 Repair
7. Barometer Sensor
Abnormal Barometer Sensor part
Check the Voltage
Check the Voltage
Barometer Sensor operate
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Yes
C856 = 1.8V
C855 = 1.8V
Yes
R819 = 1.8V
R820 = 1.8V
Yes
correctly?
Yes
END
No
Resolder U804 or heat over U600
No
Resolder U805 or R819 or R820
No
Replace U805 or U804 using a Heatgun
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