Level 3 Repair
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8-27
8-3-11. GPS
GPS is not working
Check GPS function ON
No
Enable GPS Function
Yes
END
Check the Voltage on C212 =
1.8V, C204, L200 = 2.8V
No
Check the U701 (crack, open, damaged, etc.)
Yes
Check the Status of C206,
C210, ANT200, ANT201
No
Resolder or Replace C206, C210, ANT200,
ANT201
Yes
Check the Voltage of
GPS_LNA_EN (at C200),
VDD_AUXO (C213,C214)
No
Resolder or change the U201
Yes
Check the Status of
C213
No
Resolder or Replace U200
Yes
Resolder or Replace OSC200
Yes
Yes
Yes
Check the Status of
L214
No
Resolder or Replace F200
Содержание GT-P3100
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