Sony Ericsson K660i Troubleshooting Manual page 10

Problem Area Items to Check
Connect the phone to hands free car kit
No signal when using
connected with external antenna.
external antenna (ex.
Hands free in car).
Visually inspect the antenna bar on the
phone.
If the issue has not been resolved
1208-5075 Rev 1
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Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
If no or only very less signal – Push
the middle pin of the ext. antenna
connector a few times.
•
Handle the unit according to local
directives.
Trouble Shooting Guide, Mechanical
Reference Image
10(36)