Gps Troubleshooting - Samsung GT-N7000 Service Manual

Level 3 Repair
8-3-11. GPS
GPS is not working
Check GPS function ON
Check the Voltage on C1085
= 2.8V, C1089=1.8V
Check 26MHz Clock at
OSC1001 PIN4
Check the voltage on
C1078=2.8V & C1073 > 1.8V
Check the Antenna connect
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Yes
Yes
Yes
Yes
Yes
ANT1000
Yes
END
No
Enable GPS Function in the setting.
No
Check AP PMIC(U602)
(short, open, crack, etc.)
No
Check OSC1001(short, open, crack, etc.)
No
Check AP PMIC(U602) & U1011
(short, open, crack, etc.)
No
1. Resolder or Replace ANT1000
2. Replace Rear case
8-30