Network/Signal Problems - Sony Ericsson W960 Troubleshooting Manual

3 Network/Signal Problems

Problem Area Items to Inspect
No Signal or Poor Inspect SIM holder
Signal
If the issue has not been resolved
If the issue is still not resolved
1206-4798 Rev1
©
Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
If dirty or oxidized – Clean
•
If damaged – replace the PCB Sub
Asm
•
Clean the antenna-to-board
connectors on the circuit board and
replace the antenna flex
•
Escalate to an electrical repair level
Trouble Shooting Guide, Mechanical
Inspection Reference
8(29)