Samsung GT-I9500 Service Manual page 87

Level 3 Repair
6. Magnetic Sensor
Abnormal Magnetic Sensor part
Magnetic Sensor operate
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
Check the Voltage
C853 = 2.8V
C852 = 1.8V
Yes
Check the Voltage
R819 = 1.8V
R820 = 1.8V
Yes
correctly?
Yes
END
No
Resolder U806 or heat over U600
No
Resolder U805 or R819 or R820
No
Replace U806 or U805 using a Heatgun
8-55