Bluetooth And W-Lan Malfunctions - Sony Xperia S LT26i Troubleshooting Manual

Problem Areas

1.12 Bluetooth and W-LAN malfunctions

1.12.1 Bluetooth and W-LAN
malfunctions
Check:
Inspect the WLAN and Bluetooth antenna on the Rear
Frame Assy.
Check:
Inspect the WLAN and Bluetooth antenna contact pads on
the Ant GPS and the contact pins on the Main PBA.
Action:
1. If dirty or oxidized – clean the pads and pins.
2. If the pads are damaged – replace the Ant GPS.
3. Replace board.
1257-2931 Rev 6

Sony Mobile Communications AB – Company Internal
Trouble Shooting Guide Repair Instruction Mechanical/
29(57)