Replace U.fl connector

Hardware
1

Hi,

I have two Photons where one of them has a broken U.fl connector.

First time I attached the antenna to it the metal ring fell off right away.
Not the connector itself off the PCB but the little metal ring on the top.
I have used the other photon for a long time and has never experienced this with that one.

My question is if anybody have tried replacing this connector?
I have access to SMD soldering equipment.
Is it just the two soldering pads on the side that needs desoldering?

2

Yup that’s correct. Just replace the u.fl connector bascially

3

Well, there are 3 pads - the two grounds on either side plus the center pin underneath - if you have access to SMD rework tools, it should be straightforward. Just be careful with the tiny capacitors nearby as part of the antenna switch circuitry.

2 Likes
4

Hi Andy,

Looking closer I can see the third solder pad. Thanks for pointing that one out.
I have ordered some new and hope they fit the footprint.