Network/Signal Problems - Sony Ericsson W880i Troubleshooting Manual

3 Network/Signal Problems

Problem Area Items to Inspect
No Signal or Poor Before proceeding !
Signal
Inspect antenna-to-board spring
connectors
If the issue has not been resolved !
If the issue is still not resolved!
4/000 21-1/FEA 209 544/123 A
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Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
Ensure the correct SIM (GSM) or
USIM (UMTS) is installed. See Test
Instruction for details.
•
If dirty or oxidized – Clean the
antenna-to-board spring connectors
•
If damaged - Send to a repair
location allowed to perform
electrical repairs on this product
•
Replace the antenna
•
Send to a repair location allowed to
perform electrical repairs on this
product
Trouble Shooting Guide, Mechanical
Inspection Reference
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