Problem Areas
1.12 Bluetooth and WLAN
1.12.1 Bluetooth or WLAN connection
failure
Check:
Inspect the GPS antenna (Bluetooth and WLAN antenna are
included in GPS antenna)
Action:
If the
antenna is damaged – replace the GPS antenna.
GPS
Check:
Inspect the GPS antenna contact pad and the contact pin on
Main PBA.
Action:
1. If dirty or oxidized – clean the pad and pin.
2. If the contact pad is damaged – replace the GPS
antenna.
3. Replace Main PBA.
1274-7272
Rev 1
Sony Mobile Communications AB – Company Internal
.
Troubleshooting Guide (mech)
27(65)