Fifth generation of iPhone. Repair of this device is straightforward, and requires screwdrivers, prying tools, and patience. GSM/CDMA / 16, 32, or 64 GB / Black or White.

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not signal, suspect ceramic IC chiped

I have a phone my co-worker that was working on and he screwed something up. i suspect this to be the issue?

phone cant get a signal. phone using CDMA network.

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qpunk, that is reference designator U1001_RF and it is a FPF1039 − Low On-Resistance, Slew-Rate-Controlled Load Switch. The datasheet for that is available right here. It is part of the Baseband PMU. Hope this helps, good luck.

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Thank you vary much oldturkey your the best!

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you are welcome, and thank you for accepting my answer.

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