Sony Ericsson C702 Trouble Shooting Manual Repair Instruction Mechanical page 11

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
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Trouble Shooting Guide Repair Instruction Mechanical/, Mechanical
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.
Reference Image
11(38)