Bluetooth And Wlan; Bluetooth Or Wlan Connection Failure - Sony Xperia Tablet Z Troubleshooting Manual

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
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Sony Mobile Communications AB – Company Internal
.
Troubleshooting Guide (mech)
27(65)