Level
3
Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung
’s
written authorization is
strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-16
8-3-7.
GPS Part
GPS is not working
Check GPS function ON
No
Enable GPS Function
Yes
END
Check the Voltage on C203,
C204, C205, C206, C207
=
1.8V ?
No
Check the U401(crack, open, damaged, etc.)
Yes
Check Clock at C294
=0
V?
No
Check the U401(crack, open, etc.)
Yes
Check the Voltage of
GPS_LNA_EN
(
at C208),
No
Resolder or change the U401
Yes
Check the Status of
L201, L202, C209, L200,
C212, C211, L203, F200,
F201
No
Resolder or Replace L201, L202, C209, L200,
C212, C211, L203,F200, F201
Yes
Yes
Yes
Check the Status of
L204, C210, L205, ANT200
No
Resolder or Replace L204, C210, L205,
ANT200
Resolder or Replace U202
Yes
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