Gps; Gps Malfunctions - Sony XPERIA ST25i Troubleshooting Manual

1.13 GPS

1.13.1 GPS malfunctions

Check:
Inspect the GPS antenna on the Carrier Frame Assy.
Action:
If dirty – clean it.
Check:
Inspect the GPS antenna contact pads on the Carrier Frame
Assy and the contact pins on the PBA.
Action:
1. If dirty or oxidized – clean the pads and pins.
2. If the antenna or pads are damaged – replace the Carrier
Frame Assy.
3. Replace board.
Problem Areas
1263-4091 Rev4
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Trouble Shooting Guide Repair Instruction Mechanical
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