Level 3 Repair
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8-30
8-3-12. GPS
Yes
Enable GPS Function in the setting.
No
Check GPS function ON
Yes
Check the Antenna connect
GPS_ANT(crack,open,etc)
No
1. Resolder or Replace GPS_ANT
2. Replace REAR
Y
es
Resolder or change the wrong element
(open, crack, deviation, etc)
No
Check(crack,open,etc)
L4015, L4012, L4013, C4078, C4075,
L4000, C4080, C4076, C4016, C4077,
F4000
Yes
Yes
END
GPS is not working
Check the voltage on
C4075=2.7V
Check PMIC(U3000)
(short, open, crack, etc.)
No
Yes
Check if GPS_LNA_EN at
C4078 is 1.8V
Check U3002
(short, open, crack, etc.)
No
Resolder or change U4010