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9 Network Problems
•
Make a general visual inspection for corrosion or oxidation from liquid damage according
to point 1.2
•
Insert a correct working SIM-card in the phone and turn it on. Check if the phone gets
service and if the signal strength indicator shows a correct value at the display. Compare
the value with a working phone.
•
Check if the internal coaxial connector cable (Fig. 9.1) is mechanical damaged and
oxidized. Replace it is necessary.
If the failure still occurs, handle the unit according to the local company or the GSP directives.
4_00021-1_FEA 209 549_80 A
Sony Ericsson Mobile Communications AB
Fig. 9.1
Trouble Shooting Guide, Mechanical
12(17)
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