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8-3-8. GPS Part
GPS is not working
Check GPS function ON
Check the Voltage on L218 =
1.8V, C243, L206 = 1.8V
Check 26MHz Clock at C236,
Check the Voltage of
GPS_LNA_EN (at C239),
Check the Status of
L223, C245, C246, L210,
C247, C248, F202, F201
Check the Status of
C247, C248, ANT201
Resolder or Replace U209
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Yes
Yes
Yes
C237
Yes
Yes
Yes
Yes
Yes
END
No
Enable GPS Function
No
Check the PM500 (crack, open, damaged,
No
Check the TCX202(crack, open, etc.)
No
Resolder or change the U205
No
Resolder or Replace L223, C245, C246,
L210, C247, C248, F202, F201
No
Resolder or Replace C247, C248, ANT201
8-20
Level 3 Repair
etc.)
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