Samsung GT-I9500 Service Manual page 73

Level 3 Repair
8-4-22. GPS
GPS is not working
Check GPS function ON
Check the Antenna connect
Check solder condition at
C813,C874,L803,L806,L816
Check 26MHz Clock at
Check the voltage on
C873=2.8V & C847 > 1.8V
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Yes
Yes
Y es
Yes
OSC802
Yes
Yes
END
No
Enable GPS Function in the setting.
No
1. Resolder or Replace ANT801
No
No
Check OSC802,C871,C872 (short, open, crack, etc.)
No
Check PMIC(U600) & UCP5000
8-41
2. Replace REAR
resolder
(short, open, crack, etc.)