Sony Ericsson W850 Troubleshooting Manual, Mechanical page 10

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Problem Area
Items to Check
Connect the phone to a handsfree car
No signal when
kit connected with external antenna.
using external
antenna (ex. Hands
Visually inspect the antenna bar on the
free in car).
phone.
If the issue has not been resolved !
4/000 21-1/FEA 209 544/104 A
©
Company Internal
Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
Repair Action
If no or only very less signal – Push
the middle pin of the ext. antenna
connector a few times
Note: Take care not to scratch the gold
surface.
Handle the unit according to local
directives.
Reference Image
10(42)

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